/* ============================================
   PCAP Analyzer Pro - Professional Space Theme
   Comprehensive Design System
   ============================================ */

/* ============================================
   CSS VARIABLES & THEME SYSTEM
   ============================================ */
:root {
    /* Updated Color Scheme - Matching Index File */
    --primary-color: #00d4ff;
    --secondary-color: #8b5cf6;
    --space-bg-primary: linear-gradient(135deg, #0a0e27 0%, #050814 50%, #1a0933 100%);
    --space-bg-secondary: linear-gradient(180deg, #0d1117 0%, #161b22 100%);
    --space-bg-tertiary: linear-gradient(135deg, #1a1f3a 0%, #2d1b4e 100%);
    
    /* Gradient Accents */
    --space-gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --space-gradient-secondary: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --space-gradient-accent: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --space-gradient-success: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%);
    --space-gradient-danger: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    --space-gradient-warning: linear-gradient(135deg, #feca57 0%, #ff9ff3 100%);
    
    /* Solid Colors */
    --space-purple: var(--primary-color);
    --space-purple-dark: var(--secondary-color);
    --space-purple-light: #8b7fc8;
    --space-blue: #4facfe;
    --space-cyan: #00f2fe;
    --space-pink: #f093fb;
    --space-gold: #fee140;
    
    /* Background Colors - Glassmorphism */
    --bg-primary: rgba(26, 31, 58, 0.95);
    --bg-secondary: rgba(15, 22, 41, 0.9);
    --bg-tertiary: rgba(10, 14, 39, 0.85);
    --bg-glass: rgba(255, 255, 255, 0.1);
    --bg-glass-hover: rgba(255, 255, 255, 0.2);
    --bg-glass-strong: rgba(255, 255, 255, 0.15);
    --bg-overlay: rgba(0, 0, 0, 0.7);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b8c5d6;
    --text-muted: #b0b0b0;
    --text-accent: var(--primary-color);
    --text-glow: rgba(0, 212, 255, 0.8);
    
    /* Border Colors */
    --border-color: rgba(0, 212, 255, 0.2);
    --border-color-hover: rgba(0, 212, 255, 0.4);
    --border-color-active: rgba(0, 212, 255, 0.6);
    --border-glow: rgba(0, 212, 255, 0.4);
    
    /* Shadow System */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.5);
    --shadow-glow-strong: 0 0 40px rgba(0, 212, 255, 0.8);
    --shadow-glow-pink: 0 0 30px rgba(240, 147, 251, 0.6);
    --shadow-glow-cyan: 0 0 30px rgba(0, 242, 254, 0.6);
    
    /* Spacing System */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Z-Index Layers */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;
    --z-notification: 1000;
}

[data-theme="light"] {
    --bg-primary: rgba(255, 255, 255, 0.95);
    --bg-secondary: rgba(248, 250, 252, 0.9);
    --bg-tertiary: rgba(241, 245, 249, 0.85);
    --bg-glass: rgba(0, 0, 0, 0.05);
    --bg-glass-hover: rgba(0, 0, 0, 0.1);
    --text-primary: #1a202c;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --border-color: rgba(0, 0, 0, 0.1);
    --border-color-hover: rgba(0, 0, 0, 0.2);
}

/* ============================================
   GLOBAL RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    scroll-behavior: smooth;
    background: var(--space-bg-primary) !important;
    background-attachment: fixed !important;
    height: 100% !important;
    width: 100% !important;
    overflow-x: hidden;
}

body {
    margin: 0;
    padding: 0;
    width: 100%;
    min-height: 100vh;
    font-family: 'Rajdhani', 'Inter', 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: var(--space-bg-primary) !important;
    background-attachment: fixed;
    color: var(--text-primary) !important;
    overflow-x: hidden;
    overflow-y: auto;
    position: relative;
    line-height: 1.6;
}

/* ============================================
   NAVBAR STYLES
   ============================================ */
.navbar-custom {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar-custom.scrolled {
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    border-bottom-color: rgba(0, 212, 255, 0.3);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.nav-logo img {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
}

.nav-logo:hover {
    transform: translateY(-2px);
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover::after {
    width: 80%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.main-wrapper-pcap {
    padding-top: 80px;
    min-height: calc(100vh - 80px);
}

/* ============================================
   TYPOGRAPHY SYSTEM
   ============================================ */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    margin: 0;
    padding: 0;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary) !important;
    letter-spacing: -0.02em;
}

h1, .h1 { font-size: 2.5rem; }
h2, .h2 { font-size: 2rem; }
h3, .h3 { font-size: 1.75rem; }
h4, .h4 { font-size: 1.5rem; }
h5, .h5 { font-size: 1.25rem; }
h6, .h6 { font-size: 1rem; }

p {
    margin: 0;
    padding: 0;
    color: var(--text-secondary);
}

a {
    color: var(--space-purple);
    text-decoration: none;
    transition: all var(--transition-base);
}

a:hover {
    color: var(--space-purple-light);
    text-shadow: 0 0 10px var(--shadow-glow);
}

/* ============================================
   STARS BACKGROUND ANIMATION
   ============================================ */
.stars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    background: transparent;
}

.star {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    animation: twinkle 4s infinite ease-in-out;
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.8),
                0 0 12px rgba(102, 126, 234, 0.6);
    will-change: transform, opacity;
}

.star::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse-glow 3s infinite ease-in-out;
}

/* Shooting Stars */
.shooting-star {
    position: fixed;
    width: 2px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #ffffff, transparent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    box-shadow: 0 0 10px #ffffff,
                0 0 20px rgba(102, 126, 234, 0.8);
    animation: shooting-star 3s linear infinite;
}

/* ============================================
   NAVIGATION BAR - PROFESSIONAL DESIGN
   ============================================ */
.navbar {
    background: var(--bg-glass) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-md),
                0 0 30px rgba(102, 126, 234, 0.1);
    z-index: var(--z-fixed);
    position: sticky;
    top: 0;
    padding: var(--spacing-md) 0;
    transition: all var(--transition-base);
}

.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--space-gradient-primary);
    opacity: 0.6;
    animation: shimmer 3s infinite;
}

.navbar-brand {
    color: var(--text-primary) !important;
    font-weight: 700;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-shadow: 0 0 20px var(--shadow-glow);
    transition: all var(--transition-base);
    position: relative;
}

.navbar-brand:hover {
    transform: translateY(-2px);
    text-shadow: 0 0 30px var(--shadow-glow-strong);
}

.navbar-brand i {
    color: var(--space-purple) !important;
    font-size: 1.75rem;
    filter: drop-shadow(0 0 10px var(--shadow-glow));
    animation: float-icon 3s ease-in-out infinite;
}

.navbar-brand span {
    background: var(--space-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

/* ============================================
   BUTTONS - PROFESSIONAL DESIGN SYSTEM
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    background: transparent;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: 0;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn > * {
    position: relative;
    z-index: 1;
}

.btn-primary {
    background: var(--space-gradient-primary) !important;
    border: none !important;
    color: white !important;
    box-shadow: var(--shadow-md),
                var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-lg),
                var(--shadow-glow-strong);
    filter: brightness(1.1);
}

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-outline-primary,
.btn-outline-light,
.btn-outline-success,
.btn-outline-info {
    background: var(--bg-glass) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}

.btn-outline-primary:hover,
.btn-outline-light:hover {
    background: var(--bg-glass-hover) !important;
    border-color: var(--space-purple) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md),
                0 0 20px var(--shadow-glow);
    color: var(--text-primary) !important;
}

.btn-outline-success:hover {
    border-color: var(--space-gradient-success);
    box-shadow: 0 0 20px rgba(132, 250, 176, 0.4);
}

.btn-outline-info:hover {
    border-color: var(--space-cyan);
    box-shadow: 0 0 20px var(--shadow-glow-cyan);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

.btn i,
.btn .bi {
    transition: transform var(--transition-base);
}

.btn:hover i,
.btn:hover .bi {
    transform: scale(1.2);
}

.btn-primary:hover i {
    transform: rotate(360deg) scale(1.2);
}

/* ============================================
   TOOLBAR - ENHANCED DESIGN
   ============================================ */
.toolbar {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.95) 0%, rgba(15, 22, 41, 0.95) 100%) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(102, 126, 234, 0.3) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3),
                0 0 40px rgba(102, 126, 234, 0.1);
    z-index: var(--z-sticky);
    position: sticky;
    top: 60px;
    padding: var(--spacing-lg) 0;
    transition: all var(--transition-base);
}

.toolbar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%,
        var(--space-purple) 20%,
        var(--space-cyan) 50%,
        var(--space-purple) 80%,
        transparent 100%);
    opacity: 0.6;
    animation: shimmer 3s infinite;
}

/* Toolbar Content Layout */
.toolbar-content {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 0.25rem;
}

.toolbar-content::-webkit-scrollbar {
    height: 4px;
}

.toolbar-content::-webkit-scrollbar-track {
    background: rgba(102, 126, 234, 0.1);
    border-radius: 2px;
}

.toolbar-content::-webkit-scrollbar-thumb {
    background: rgba(102, 126, 234, 0.3);
    border-radius: 2px;
}

.toolbar-content::-webkit-scrollbar-thumb:hover {
    background: rgba(102, 126, 234, 0.5);
}

.toolbar-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    flex: 1;
    min-width: 200px;
}

.section-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.section-label i {
    color: var(--space-purple);
    font-size: 0.875rem;
}

/* Upload Section */
.upload-section {
    min-width: 280px;
    max-width: 400px;
    flex: 0 0 auto;
}

.upload-form {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
    flex-wrap: nowrap;
}

.file-input-wrapper {
    position: relative;
    flex: 1 1 auto;
    min-width: 0;
    max-width: 180px;
}

.file-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.file-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.625rem 0.875rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(13, 202, 240, 0.2) 100%);
    border: 2px dashed rgba(102, 126, 234, 0.5);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 0.875rem;
    font-weight: 500;
    min-width: 140px;
    max-width: 180px;
    justify-content: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-label:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.3) 0%, rgba(13, 202, 240, 0.3) 100%);
    border-color: var(--space-purple);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.file-label i {
    font-size: 1.125rem;
    color: var(--space-cyan);
}

.file-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-upload,
.btn-analyze {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.625rem 1rem;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-upload {
    min-width: 90px;
    background: linear-gradient(135deg, var(--space-purple) 0%, var(--space-purple-light) 100%);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
}

.btn-analyze {
    min-width: 100px;
}

.btn-upload:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.6);
}

.btn-analyze {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(40, 167, 69, 0.4);
    opacity: 1;
    transform: scale(1);
}

.btn-analyze:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.6);
}

.btn-analyze:active {
    transform: translateY(0) scale(0.98);
}

/* Analyze button animation when appearing */
.btn-analyze.showing {
    animation: analyzeButtonAppear 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards,
               analyzeButtonPulse 2s ease-in-out 0.5s infinite;
}

@keyframes analyzeButtonAppear {
    0% {
        opacity: 0;
        transform: scale(0.8) translateX(-10px);
        box-shadow: 0 0 0 rgba(40, 167, 69, 0);
    }
    50% {
        transform: scale(1.05) translateX(2px);
        box-shadow: 0 0 20px rgba(40, 167, 69, 0.6);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateX(0);
        box-shadow: 0 2px 8px rgba(40, 167, 69, 0.4);
    }
}

@keyframes analyzeButtonPulse {
    0%, 100% {
        box-shadow: 0 2px 8px rgba(40, 167, 69, 0.4),
                    0 0 0 0 rgba(40, 167, 69, 0.4);
    }
    50% {
        box-shadow: 0 2px 8px rgba(40, 167, 69, 0.4),
                    0 0 0 4px rgba(40, 167, 69, 0.2);
    }
}

/* Filter Section */
.filter-section {
    min-width: 300px;
    flex: 1 1 auto;
    max-width: 450px;
}

.filter-wrapper {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

.input-icon-wrapper {
    position: relative;
    flex: 1;
}

.input-icon {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--space-purple);
    font-size: 0.875rem;
    z-index: 2;
    pointer-events: none;
}

.form-input {
    width: 100%;
    padding: 0.625rem 1rem 0.625rem 2.5rem;
    background: rgba(26, 31, 58, 0.6);
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all var(--transition-base);
}

.form-input:focus {
    outline: none;
    border-color: var(--space-purple);
    background: rgba(26, 31, 58, 0.8);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

.form-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.filter-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.btn-action {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 2px solid;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 0.875rem;
}

.btn-apply {
    border-color: var(--space-purple);
    color: var(--space-purple);
}

.btn-apply:hover {
    background: var(--space-purple);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-clear {
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text-secondary);
}

.btn-clear:hover {
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Search Section */
.search-section {
    min-width: 220px;
    flex: 1;
}

/* Export Section */
.export-section {
    min-width: 180px;
}

.export-buttons {
    display: flex;
    gap: var(--spacing-xs);
}

.btn-export {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: var(--radius-md);
    background: rgba(26, 31, 58, 0.6);
    color: var(--space-cyan);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 1.125rem;
}

.btn-export:hover {
    border-color: var(--space-cyan);
    background: rgba(13, 202, 240, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13, 202, 240, 0.3);
}

/* File Info Bar */
.file-info-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-top: 1px solid rgba(102, 126, 234, 0.2);
    flex-wrap: wrap;
}

.file-info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.file-info-item i {
    color: var(--space-purple);
    font-size: 0.875rem;
}

.info-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.info-value {
    color: var(--text-primary);
    font-weight: 500;
}

/* Responsive Design for Toolbar */
@media (max-width: 1200px) {
    .toolbar-content {
        gap: var(--spacing-md);
    }
    
    .toolbar-section {
        min-width: 180px;
    }
}

@media (max-width: 1200px) {
    .upload-section {
        max-width: 350px;
    }
    
    .file-input-wrapper {
        max-width: 160px;
    }
    
    .file-label {
        max-width: 160px;
        min-width: 120px;
    }
}

@media (max-width: 992px) {
    .toolbar-content {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .toolbar-section {
        min-width: calc(50% - var(--spacing-sm));
        max-width: none;
    }
    
    .upload-section {
        max-width: 100%;
        min-width: 100%;
    }
    
    .upload-form {
        flex-wrap: wrap;
    }
    
    .file-input-wrapper {
        flex: 1 1 100%;
        max-width: 100%;
    }
    
    .file-label {
        flex: 1;
        min-width: 100%;
        max-width: 100%;
    }
    
    .btn-upload,
    .btn-analyze {
        flex: 1;
        min-width: auto;
    }
    
    .filter-section {
        min-width: 100%;
        max-width: 100%;
    }
    
    .filter-wrapper {
        flex-wrap: wrap;
    }
    
    .input-icon-wrapper {
        flex: 1;
        min-width: 100%;
    }
    
    .file-info-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 768px) {
    .toolbar {
        padding: var(--spacing-md) 0;
    }
    
    .section-label {
        font-size: 0.7rem;
    }
    
    .file-label,
    .btn-upload,
    .btn-analyze {
        font-size: 0.8125rem;
        padding: 0.5rem 1rem;
    }
    
    .form-input {
        font-size: 0.8125rem;
        padding: 0.5rem 0.875rem 0.5rem 2.25rem;
    }
    
    .btn-action,
    .btn-export {
        width: 2.25rem;
        height: 2.25rem;
        font-size: 1rem;
    }
}

/* ============================================
   FORM CONTROLS - MODERN DESIGN
   ============================================ */
.form-control,
.form-select {
    background: var(--bg-glass) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid var(--border-color) !important;
    border-radius: var(--radius-md);
    color: var(--text-primary) !important;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    transition: all var(--transition-base);
    position: relative;
}

.form-control:focus,
.form-select:focus {
    background: var(--bg-glass-hover) !important;
    border-color: var(--space-purple) !important;
    box-shadow: 0 0 0 0.2rem var(--shadow-glow),
                var(--shadow-md) !important;
    outline: none;
    color: var(--text-primary) !important;
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.input-group-text {
    background: var(--bg-glass) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid var(--border-color) !important;
    border-right: none !important;
    color: var(--text-primary) !important;
    padding: 0.625rem 1rem;
}

.input-group-text i,
.input-group-text .bi {
    color: var(--space-purple) !important;
    filter: drop-shadow(0 0 5px var(--shadow-glow));
}

/* ============================================
   PACKET LIST SECTION - ENHANCED DESIGN
   ============================================ */
.packet-list-section {
    width: 100%;
    min-height: 400px;
    background: linear-gradient(180deg, rgba(10, 14, 39, 0.98) 0%, rgba(26, 31, 58, 0.95) 100%) !important;
    border-bottom: 2px solid var(--border-color);
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 0 60px rgba(102, 126, 234, 0.1);
}

.packet-list-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--space-gradient-primary);
    opacity: 0.8;
    animation: shimmer 4s infinite;
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.6);
}

.packet-list-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(240, 147, 251, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.packet-list-header {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.95) 0%, rgba(15, 22, 41, 0.95) 100%) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 2px solid var(--border-color) !important;
    padding: var(--spacing-lg) var(--spacing-xl);
    position: sticky;
    top: 120px;
    z-index: var(--z-sticky);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3),
                0 0 30px rgba(102, 126, 234, 0.1);
    border-top: 1px solid rgba(102, 126, 234, 0.2);
}

.packet-list-header h5,
.packet-details-header h5 {
    color: var(--text-primary) !important;
    font-weight: 800;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-shadow: 0 0 20px var(--shadow-glow),
                 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.5px;
}

.packet-list-header i,
.packet-details-header i {
    color: var(--space-purple) !important;
    filter: drop-shadow(0 0 12px var(--shadow-glow));
    animation: pulse-icon 2s ease-in-out infinite;
    font-size: 1.5rem;
}

/* ============================================
   TABLE - ULTRA PROFESSIONAL DESIGN
   ============================================ */
.table-responsive {
    background: linear-gradient(180deg, rgba(10, 14, 39, 0.98) 0%, rgba(26, 31, 58, 0.95) 100%) !important;
    border-radius: 0;
    overflow: hidden;
    position: relative;
    padding: var(--spacing-md);
    z-index: 1;
}

#packetTable {
    font-size: 0.875rem;
    font-family: 'Inter', 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: transparent !important;
    color: var(--text-primary);
    border-collapse: separate;
    border-spacing: 0 4px;
    width: 100%;
    margin: 0;
}

#packetTable thead,
#packetTable .table-header-sticky {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.98) 0%, rgba(15, 22, 41, 0.98) 100%) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    position: sticky;
    top: 0;
    z-index: 10;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* Ensure table container has proper positioning context */
#packetTableContainer {
    position: relative;
    overflow-y: auto;
    overflow-x: auto;
}

/* Fix sticky header positioning - account for packet-list-header if present */
.packet-list-section .packet-list-header {
    position: sticky;
    top: 0;
    z-index: 20;
}

#packetTable thead,
#packetTable .table-header-sticky {
    position: sticky;
    top: 0;
    z-index: 15;
}

/* Add spacing to first row to prevent header overlap */
#packetTable tbody {
    display: table-row-group;
}

/* Ensure first row is fully visible below sticky header */
#packetTable tbody tr:first-child {
    position: relative;
}

#packetTable tbody tr:first-child td {
    padding-top: 1.5rem !important;
}

/* On mobile, reduce padding */
@media (max-width: 768px) {
    #packetTable tbody tr:first-child td {
        padding-top: 1rem !important;
    }
}

#packetTable thead th {
    background: transparent !important;
    color: var(--text-primary) !important;
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    padding: 1rem 1.25rem;
    border: none !important;
    border-bottom: 2px solid var(--border-color) !important;
    position: relative;
    white-space: nowrap;
}

#packetTable thead th:first-child {
    border-top-left-radius: var(--radius-md);
    padding-left: 1.5rem;
}

#packetTable thead th:last-child {
    border-top-right-radius: var(--radius-md);
    padding-right: 1.5rem;
}

#packetTable thead th::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--space-gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
    transform-origin: left;
}

#packetTable thead th:hover::before {
    transform: scaleX(1);
}

#packetTable thead th::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(240, 147, 251, 0.05) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

#packetTable thead th:hover::after {
    opacity: 1;
}

#packetTable tbody {
    background: transparent !important;
}

#packetTable tbody tr {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.95) 0%, rgba(15, 22, 41, 0.95) 100%) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    margin-bottom: 4px;
    margin-top: 0;
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    color: var(--text-primary) !important;
}

/* Ensure first row is visible */
#packetTable tbody tr:first-child {
    margin-top: 0;
    padding-top: 0;
}

#packetTable tbody tr td {
    background-color: transparent !important;
    color: var(--text-secondary) !important;
    border: none !important;
    white-space: nowrap;
}

#packetTable tbody tr td:nth-child(8) {
    white-space: normal;
    max-width: 400px;
}

#packetTable tbody tr::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--space-gradient-primary);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
    box-shadow: 0 0 15px rgba(102, 126, 234, 0.6);
}

#packetTable tbody tr:hover {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.9) 0%, rgba(15, 22, 41, 0.9) 100%) !important;
    transform: translateX(8px) translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4),
                0 0 30px rgba(102, 126, 234, 0.3),
                inset 0 0 20px rgba(102, 126, 234, 0.1);
    border-color: rgba(102, 126, 234, 0.5);
}

#packetTable tbody tr:hover::before {
    transform: scaleX(1);
}

#packetTable tbody tr:hover td {
    color: var(--text-primary);
}

#packetTable tbody tr.selected {
    background: var(--space-gradient-primary) !important;
    color: white !important;
    font-weight: 700;
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.6),
                0 0 40px rgba(102, 126, 234, 0.4),
                inset 0 0 30px rgba(255, 255, 255, 0.1);
    transform: translateX(12px) scale(1.02);
    border-color: rgba(255, 255, 255, 0.3);
}

#packetTable tbody tr.selected::before {
    transform: scaleX(1);
    width: 5px;
    background: white;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
}

#packetTable tbody tr.selected td {
    color: white !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

#packetTable tbody tr.marked {
    border-left: 5px solid var(--space-gold);
    background: linear-gradient(135deg, rgba(254, 225, 64, 0.15) 0%, rgba(254, 225, 64, 0.05) 100%) !important;
    box-shadow: 0 0 20px rgba(254, 225, 64, 0.3);
}

#packetTable tbody tr.marked::before {
    background: var(--space-gold);
    transform: scaleX(1);
}

#packetTable tbody tr.highlighted {
    animation: highlight-flash 1s ease;
}

#packetTable tbody td {
    padding: 1rem 1.25rem;
    vertical-align: middle;
    border: none !important;
    color: var(--text-secondary) !important;
    font-size: 0.875rem;
    transition: all var(--transition-base);
    position: relative;
    background-color: transparent !important;
}

#packetTable tbody td:first-child {
    padding-left: 1.5rem;
    border-top-left-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
}

#packetTable tbody td:last-child {
    padding-right: 1.5rem;
    border-top-right-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

#packetTable tbody tr:nth-child(even) {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.9) 0%, rgba(15, 22, 41, 0.9) 100%) !important;
}

#packetTable tbody tr:nth-child(even) td {
    background-color: transparent !important;
}

#packetTable tbody tr:nth-child(even):hover {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.85) 0%, rgba(15, 22, 41, 0.85) 100%) !important;
}

.time-display {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    color: var(--space-cyan) !important;
    font-weight: 600;
    text-shadow: 0 0 8px rgba(0, 242, 254, 0.4);
}

.info-column {
    max-width: 400px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-secondary) !important;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.8125rem;
}

.mark-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--space-gold);
    border-radius: 50%;
    margin-right: 8px;
    box-shadow: 0 0 10px var(--space-gold);
    animation: pulse-glow 2s ease-in-out infinite;
}

/* Enhanced Cell Styling */
#packetTable tbody td:nth-child(2) {
    font-weight: 700;
    color: var(--space-purple) !important;
    font-size: 0.9rem;
    text-shadow: 0 0 8px rgba(102, 126, 234, 0.3);
}

#packetTable tbody td:nth-child(4),
#packetTable tbody td:nth-child(5) {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-weight: 600;
    color: var(--space-cyan) !important;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

#packetTable tbody td:nth-child(4):hover,
#packetTable tbody td:nth-child(5):hover {
    color: var(--space-purple-light) !important;
    text-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
}

#packetTable tbody td:nth-child(7) {
    font-weight: 700;
    color: var(--space-gold) !important;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    text-align: center;
}

#packetTable tbody tr:hover td:nth-child(7) {
    transform: scale(1.1);
    text-shadow: 0 0 12px rgba(254, 225, 64, 0.6);
}

/* Checkbox Styling */
#packetTable tbody td:first-child {
    text-align: center;
    width: 50px;
}

.packet-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--space-purple);
    filter: drop-shadow(0 0 4px rgba(102, 126, 234, 0.5));
    transition: all var(--transition-base);
}

.packet-checkbox:hover {
    transform: scale(1.2);
    filter: drop-shadow(0 0 8px rgba(102, 126, 234, 0.8));
}

.packet-checkbox:checked {
    filter: drop-shadow(0 0 10px rgba(102, 126, 234, 1));
}

/* Empty State */
#packetTable tbody tr td[colspan] {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted) !important;
    font-size: 1rem;
    font-style: italic;
}

/* Scrollbar for table container */
#packetTableContainer::-webkit-scrollbar {
    width: 14px;
}

#packetTableContainer::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
}

#packetTableContainer::-webkit-scrollbar-thumb {
    background: var(--space-gradient-primary);
    border-radius: var(--radius-full);
    border: 3px solid var(--bg-secondary);
    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
}

#packetTableContainer::-webkit-scrollbar-thumb:hover {
    background: var(--space-purple-light);
    box-shadow: 0 0 15px var(--shadow-glow);
}

/* Override Bootstrap table styles - FORCE DARK THEME */
#packetTable.table {
    margin-bottom: 0;
    background-color: transparent !important;
    color: var(--text-primary) !important;
}

#packetTable.table-sm th,
#packetTable.table-sm td {
    padding: 1rem 1.25rem;
}

#packetTable.table-hover > tbody > tr:hover > * {
    background-color: transparent !important;
    color: inherit !important;
}

/* Remove Bootstrap table-dark styles and force dark */
#packetTable.table-dark,
#packetTable.table {
    color: var(--text-primary) !important;
    background-color: transparent !important;
}

#packetTable.table-dark th,
#packetTable.table-dark td,
#packetTable.table-dark thead th,
#packetTable th,
#packetTable td,
#packetTable thead th {
    border-color: transparent !important;
    color: var(--text-primary) !important;
    background-color: transparent !important;
}

#packetTable.table-dark tbody + tbody,
#packetTable tbody + tbody {
    border-color: transparent !important;
}

/* Force dark background for table container */
#packetTableContainer {
    background: linear-gradient(180deg, rgba(10, 14, 39, 0.98) 0%, rgba(26, 31, 58, 0.95) 100%) !important;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

#packetTableContainer .table-responsive {
    background: transparent !important;
}

/* Ensure no white backgrounds anywhere */
.table-responsive,
.table-responsive * {
    background-color: transparent !important;
}

/* Bootstrap table override - remove all white backgrounds */
.table,
.table * {
    background-color: transparent !important;
}

.table thead th {
    background-color: transparent !important;
}

.table tbody tr {
    background-color: transparent !important;
}

/* Force dark theme for all table elements */
.packet-list-section,
.packet-list-section * {
    background-color: transparent !important;
    color: var(--text-primary) !important;
}

#packetTableContainer {
    background: linear-gradient(180deg, rgba(10, 14, 39, 0.98) 0%, rgba(26, 31, 58, 0.95) 100%) !important;
}

#packetTableContainer * {
    color: var(--text-primary) !important;
}

#packetTable,
#packetTable * {
    background-color: transparent !important;
    color: var(--text-primary) !important;
}

.table-responsive {
    background: transparent !important;
}

/* Ensure table body has dark background */
#packetTable tbody {
    background: transparent !important;
}

#packetTable tbody td {
    background-color: transparent !important;
    color: var(--text-secondary) !important;
}

/* Override any Bootstrap default white backgrounds */
.table-striped > tbody > tr:nth-of-type(odd) > td,
.table-striped > tbody > tr:nth-of-type(odd) > th {
    background-color: transparent !important;
}

.table-hover > tbody > tr:hover > td,
.table-hover > tbody > tr:hover > th {
    background-color: transparent !important;
}

/* ============================================
   PROTOCOL BADGES - ENHANCED DESIGN
   ============================================ */
.protocol-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3),
                0 0 12px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 60px;
    text-align: center;
}

.protocol-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.protocol-badge:hover::before {
    left: 100%;
}

.protocol-badge::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.4s, height 0.4s;
    z-index: 0;
}

.protocol-badge:hover::after {
    width: 150%;
    height: 150%;
}

.protocol-badge:hover {
    transform: scale(1.15) translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4),
                0 0 20px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.4);
}

.protocol-badge > * {
    position: relative;
    z-index: 2;
}

.protocol-tcp {
    background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%) !important;
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4),
                0 0 12px rgba(16, 185, 129, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

.protocol-tcp:hover {
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.6),
                0 0 24px rgba(16, 185, 129, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
}

.protocol-udp {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 50%, #b45309 100%) !important;
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4),
                0 0 12px rgba(245, 158, 11, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

.protocol-udp:hover {
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.6),
                0 0 24px rgba(245, 158, 11, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
}

.protocol-icmp {
    background: linear-gradient(135deg, #ec4899 0%, #db2777 50%, #be185d 100%) !important;
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    box-shadow: 0 2px 8px rgba(236, 72, 153, 0.4),
                0 0 12px rgba(236, 72, 153, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

.protocol-icmp:hover {
    box-shadow: 0 4px 16px rgba(236, 72, 153, 0.6),
                0 0 24px rgba(236, 72, 153, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
}

.protocol-dns {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 50%, #0e7490 100%) !important;
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    box-shadow: 0 2px 8px rgba(6, 182, 212, 0.4),
                0 0 12px rgba(6, 182, 212, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

.protocol-dns:hover {
    box-shadow: 0 4px 16px rgba(6, 182, 212, 0.6),
                0 0 24px rgba(6, 182, 212, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
}

.protocol-http {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%) !important;
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4),
                0 0 12px rgba(59, 130, 246, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

.protocol-http:hover {
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.6),
                0 0 24px rgba(59, 130, 246, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
}

.protocol-https {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 50%, #6d28d9 100%) !important;
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.4),
                0 0 12px rgba(139, 92, 246, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

.protocol-https:hover {
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.6),
                0 0 24px rgba(139, 92, 246, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
}

.protocol-arp {
    background: linear-gradient(135deg, #eab308 0%, #ca8a04 50%, #a16207 100%) !important;
    color: #000000 !important;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 8px rgba(234, 179, 8, 0.4),
                0 0 12px rgba(234, 179, 8, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
}

.protocol-arp:hover {
    box-shadow: 0 4px 16px rgba(234, 179, 8, 0.6),
                0 0 24px rgba(234, 179, 8, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.4) !important;
}

.protocol-unknown {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 50%, #374151 100%) !important;
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    box-shadow: 0 2px 8px rgba(107, 114, 128, 0.4),
                0 0 12px rgba(107, 114, 128, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

/* ============================================
   PACKET DETAILS SECTION - ENHANCED
   ============================================ */
.packet-details-section {
    width: 100%;
    min-height: 400px;
    background: linear-gradient(180deg, rgba(15, 22, 41, 0.98) 0%, rgba(26, 31, 58, 0.95) 100%) !important;
    border-bottom: 2px solid var(--border-color);
    position: relative;
    box-shadow: inset 0 0 60px rgba(240, 147, 251, 0.1);
}

.packet-details-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--space-gradient-accent);
    opacity: 0.8;
    animation: shimmer 4s infinite;
    box-shadow: 0 0 20px rgba(240, 147, 251, 0.6);
}

.packet-details-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 80% 30%, rgba(240, 147, 251, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 20% 70%, rgba(102, 126, 234, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.packet-details-header {
    background: linear-gradient(135deg, rgba(15, 22, 41, 0.95) 0%, rgba(26, 31, 58, 0.95) 100%) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 2px solid var(--border-color) !important;
    padding: var(--spacing-lg) var(--spacing-xl);
    position: sticky;
    top: 120px;
    z-index: var(--z-sticky);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3),
                0 0 30px rgba(240, 147, 251, 0.1);
    border-top: 1px solid rgba(240, 147, 251, 0.2);
}

#packetDetails {
    padding: var(--spacing-xl);
    background: transparent !important;
    color: var(--text-primary) !important;
    min-height: 300px;
}

.packet-details-container {
    animation: fade-in-up 0.5s ease-out;
}

/* ============================================
   PACKET LAYERS - TREE VIEW
   ============================================ */
.packet-layer {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    border-left: 4px solid var(--space-purple);
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.packet-layer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--space-gradient-primary);
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.packet-layer:hover {
    border-left-width: 6px;
    box-shadow: var(--shadow-md),
                0 0 20px var(--shadow-glow);
    transform: translateX(4px);
}

.packet-layer:hover::before {
    transform: scaleY(1);
}

.packet-layer-header {
    font-weight: 700;
    cursor: pointer;
    color: var(--space-purple);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    user-select: none;
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
}

.packet-layer-header:hover {
    color: var(--space-purple-light);
    text-shadow: 0 0 10px var(--shadow-glow);
}

.packet-layer-header i {
    transition: transform var(--transition-base);
    color: var(--space-purple);
}

.packet-layer-header.collapsed i {
    transform: rotate(-90deg);
}

.packet-layer-content {
    margin-top: var(--spacing-md);
    padding-left: var(--spacing-xl);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--text-secondary);
    animation: fade-in 0.3s ease-out;
}

.packet-field {
    margin: var(--spacing-xs) 0;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-glass);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: space-between;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.packet-field:hover {
    background: var(--bg-glass-hover);
    transform: translateX(4px);
    border-color: var(--space-purple);
}

.packet-field-name {
    font-weight: 600;
    color: var(--text-primary);
}

.packet-field-value {
    color: var(--text-secondary);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

/* ============================================
   HEX DUMP - PROFESSIONAL STYLING
   ============================================ */
.hex-dump {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.8125rem;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.hex-line {
    margin: var(--spacing-xs) 0;
    padding: var(--spacing-xs) 0;
    display: flex;
    align-items: center;
    transition: all var(--transition-base);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.hex-line:hover {
    background: var(--bg-glass-hover);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.hex-offset {
    color: var(--space-cyan);
    margin-right: var(--spacing-lg);
    width: 80px;
    font-weight: 600;
    text-shadow: 0 0 5px var(--shadow-glow-cyan);
}

.hex-data {
    margin-right: var(--spacing-xl);
    letter-spacing: 2px;
    color: var(--text-primary);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    min-width: 300px;
}

.hex-ascii {
    color: var(--space-gold);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

.hex-highlight {
    background: var(--space-gradient-primary);
    color: #fff;
    padding: 2px 4px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    box-shadow: var(--shadow-glow);
    animation: pulse-glow 1s ease-in-out infinite;
}

/* ============================================
   STATISTICS SECTION
   ============================================ */
.statistics-section {
    width: 100%;
    background: var(--bg-tertiary) !important;
    border-top: 2px solid var(--border-color);
    position: relative;
}

.statistics-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--space-gradient-primary);
    opacity: 0.5;
    animation: shimmer 4s infinite;
}

.card {
    border: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    background: var(--bg-glass) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    color: var(--text-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--space-gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg),
                var(--shadow-glow);
    transform: translateY(-4px);
    border-color: var(--space-purple);
}

.card:hover::before {
    opacity: 1;
}

.card-header {
    background: var(--bg-glass) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-md);
    font-weight: 700;
}

.card-body {
    background: transparent !important;
    color: var(--text-primary);
    padding: var(--spacing-md);
}

.stats-item,
.endpoint-item,
.conversation-item {
    padding: var(--spacing-md);
    margin: var(--spacing-sm) 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--space-purple);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stats-item::before,
.endpoint-item::before,
.conversation-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--space-gradient-primary);
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.stats-item:hover,
.endpoint-item:hover,
.conversation-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--space-cyan);
}

.stats-item:hover::before,
.endpoint-item:hover::before,
.conversation-item:hover::before {
    transform: scaleY(1);
}

/* ============================================
   MODALS - GLASSMORPHISM DESIGN
   ============================================ */
.modal-content {
    border: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-xl),
                var(--shadow-glow-strong) !important;
    animation: modal-enter 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    background: var(--bg-glass) !important;
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    color: var(--text-primary) !important;
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--space-gradient-primary);
    animation: shimmer 3s infinite;
}

.modal-header,
.modal-footer {
    border-color: var(--border-color) !important;
    background: var(--bg-glass) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: var(--spacing-lg);
}

.modal-body {
    background: transparent !important;
    color: var(--text-primary) !important;
    padding: var(--spacing-xl);
}

.modal-backdrop {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

/* ============================================
   STREAM CONTENT
   ============================================ */
.stream-content {
    max-height: 500px;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.stream-client {
    background: linear-gradient(90deg, rgba(79, 172, 254, 0.2) 0%, rgba(79, 172, 254, 0.05) 100%);
    padding: var(--spacing-md);
    margin: var(--spacing-sm) 0;
    border-left: 4px solid var(--space-blue);
    border-radius: var(--radius-md);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    white-space: pre-wrap;
    word-wrap: break-word;
    animation: fade-in-left 0.4s ease-out;
    box-shadow: var(--shadow-sm);
}

.stream-server {
    background: linear-gradient(90deg, rgba(254, 202, 87, 0.2) 0%, rgba(254, 202, 87, 0.05) 100%);
    padding: var(--spacing-md);
    margin: var(--spacing-sm) 0;
    border-left: 4px solid var(--space-gold);
    border-radius: var(--radius-md);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    white-space: pre-wrap;
    word-wrap: break-word;
    animation: fade-in-right 0.4s ease-out;
    box-shadow: var(--shadow-sm);
}

/* ============================================
   EXPERT INFO
   ============================================ */
.expert-item {
    padding: var(--spacing-md);
    margin: var(--spacing-sm) 0;
    border-radius: var(--radius-md);
    border-left: 4px solid;
    animation: fade-in-up 0.3s ease-out;
    box-shadow: var(--shadow-sm);
}

.expert-chat {
    background: rgba(79, 172, 254, 0.2);
    border-left-color: var(--space-blue);
}

.expert-note {
    background: rgba(254, 202, 87, 0.2);
    border-left-color: var(--space-gold);
}

.expert-warn {
    background: rgba(255, 152, 0, 0.2);
    border-left-color: #ff9800;
}

.expert-error {
    background: rgba(238, 90, 111, 0.2);
    border-left-color: var(--space-gradient-danger);
}

/* ============================================
   PROGRESS BAR
   ============================================ */
.progress {
    height: 30px;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    overflow: hidden;
    box-shadow: inset var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.progress-bar {
    height: 100%;
    background: var(--space-gradient-primary);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.875rem;
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: progress-shimmer 2s infinite;
}

.progress-text {
    position: relative;
    z-index: 1;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* ============================================
   DROPDOWN MENUS
   ============================================ */
.dropdown-menu {
    background: var(--bg-glass) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    box-shadow: var(--shadow-lg),
                var(--shadow-glow);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xs);
    animation: dropdown-enter 0.3s ease-out;
    margin-top: var(--spacing-xs);
}

.dropdown-item {
    color: var(--text-primary) !important;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.dropdown-item:hover {
    background: var(--bg-glass-hover) !important;
    color: var(--text-primary) !important;
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.dropdown-divider {
    border-color: var(--border-color) !important;
    margin: var(--spacing-xs) 0;
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: var(--space-gradient-primary);
    border-radius: var(--radius-full);
    border: 2px solid var(--bg-secondary);
    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--space-purple-light);
    box-shadow: 0 0 10px var(--shadow-glow);
}

/* ============================================
   LOADING STATES
   ============================================ */
#loading {
    background: transparent !important;
    padding: var(--spacing-3xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
}

.spinner-border {
    width: 3rem;
    height: 3rem;
    border: 4px solid var(--bg-glass);
    border-top-color: var(--space-purple);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    box-shadow: var(--shadow-glow);
}

/* ============================================
   NOTIFICATIONS
   ============================================ */
.notification {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--text-primary);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg),
                var(--shadow-glow);
    z-index: var(--z-notification);
    max-width: 400px;
    animation: notification-enter 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--space-purple);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center !important; }
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }

.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }

.bg-transparent { background: transparent !important; }
.bg-glass { background: var(--bg-glass) !important; }

.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

.rounded { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }

/* ============================================
   SHOW MORE BUTTON
   ============================================ */
#loadMorePackets {
    background: linear-gradient(135deg, var(--space-purple) 0%, var(--space-purple-light) 100%) !important;
    border: 2px solid var(--space-purple) !important;
    color: var(--text-primary) !important;
    font-weight: 600;
    padding: 0.5rem 1rem;
    transition: all var(--transition-base);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

#loadMorePackets:hover {
    background: linear-gradient(135deg, var(--space-purple-light) 0%, var(--space-purple) 100%) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.5);
}

#loadMorePackets:active {
    transform: translateY(0);
}

#loadMorePackets i {
    margin-right: 0.25rem;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
    html { font-size: 15px; }
}

@media (max-width: 992px) {
    html { font-size: 14px; }
    
    .packet-list-section,
    .packet-details-section {
        min-height: 300px;
    }
    
    .packet-list-header,
    .packet-details-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

@media (max-width: 768px) {
    html { font-size: 13px; }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .packet-list-header h5,
    .packet-details-header h5 {
        font-size: 1rem;
    }
    
    #packetTable {
        font-size: 0.75rem;
    }
    
    #packetTable thead th,
    #packetTable tbody td {
        padding: 0.75rem 0.875rem;
        font-size: 0.8125rem;
    }
    
    #packetTable thead th {
        font-size: 0.65rem;
        padding: 0.625rem 0.75rem;
    }
    
    #packetTable tbody tr {
        margin-bottom: 3px;
    }
    
    .protocol-badge {
        font-size: 0.65rem;
        padding: 0.25rem 0.625rem;
        min-width: 50px;
    }
    
    .btn {
        padding: 0.5rem 0.875rem;
        font-size: 0.8125rem;
    }
    
    .info-column {
        max-width: 200px;
        font-size: 0.75rem;
    }
    
    .time-display {
        font-size: 0.75rem;
    }
}

@media (max-width: 576px) {
    html { font-size: 12px; }
    
    .notification {
        right: var(--spacing-md);
        left: var(--spacing-md);
        max-width: none;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-contrast: high) {
    :root {
        --border-color: rgba(255, 255, 255, 0.5);
        --text-primary: #ffffff;
        --text-secondary: #e0e0e0;
    }
}

/* Focus Styles */
*:focus-visible {
    outline: 3px solid var(--space-purple);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* Selection */
::selection {
    background-color: var(--space-purple);
    color: white;
    text-shadow: none;
}

::-moz-selection {
    background-color: var(--space-purple);
    color: white;
    text-shadow: none;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .navbar,
    .toolbar,
    .packet-list-header,
    .packet-details-header,
    .btn,
    .dropdown {
        display: none !important;
    }
    
    body {
        background: #ffffff !important;
        color: #000000 !important;
    }
    
    .table {
        border: 1px solid #000 !important;
    }
}

/* ============================================
   ANIMATION KEYFRAMES (Basic - Full in animations.css)
   ============================================ */
@keyframes twinkle {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.3);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fade-in-left {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fade-in-right {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse-glow {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 10px var(--shadow-glow);
    }
    50% {
        opacity: 0.8;
        box-shadow: 0 0 20px var(--shadow-glow-strong);
    }
}

@keyframes float-icon {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

@keyframes pulse-icon {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

@keyframes highlight-flash {
    0% {
        background-color: var(--space-purple);
    }
    100% {
        background-color: transparent;
    }
}

@keyframes progress-shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

@keyframes modal-enter {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes dropdown-enter {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes notification-enter {
    from {
        opacity: 0;
        transform: translateX(100px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes shooting-star {
    from {
        transform: translateX(0) translateY(0) rotate(-45deg);
        opacity: 1;
    }
    to {
        transform: translateX(2000px) translateY(1000px) rotate(-45deg);
        opacity: 0;
    }
}

/* ============================================
   ADDITIONAL COMPONENT STYLES
   ============================================ */

/* Badge System */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.badge-primary {
    background: var(--space-gradient-primary);
    color: white;
}

.badge-success {
    background: var(--space-gradient-success);
    color: white;
}

.badge-warning {
    background: var(--space-gradient-warning);
    color: #000;
}

.badge-danger {
    background: var(--space-gradient-danger);
    color: white;
}

.badge-info {
    background: var(--space-gradient-secondary);
    color: white;
}

/* Alert System */
.alert {
    position: relative;
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    animation: fade-in-up 0.4s ease-out;
}

.alert-primary {
    border-left: 4px solid var(--space-purple);
    background: rgba(102, 126, 234, 0.1);
}

.alert-success {
    border-left: 4px solid var(--space-gradient-success);
    background: rgba(132, 250, 176, 0.1);
}

.alert-warning {
    border-left: 4px solid var(--space-gold);
    background: rgba(254, 225, 64, 0.1);
}

.alert-danger {
    border-left: 4px solid var(--space-gradient-danger);
    background: rgba(255, 107, 107, 0.1);
}

/* Tooltip Enhancements */
.tooltip {
    font-size: 0.8125rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg),
                var(--shadow-glow);
    color: var(--text-primary);
}

.tooltip-inner {
    background: transparent;
    color: var(--text-primary);
}

/* Breadcrumb Navigation */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-md);
    list-style: none;
    background: transparent;
    border-radius: var(--radius-md);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: '/';
    padding: 0 var(--spacing-sm);
    color: var(--text-muted);
}

.breadcrumb-item a {
    color: var(--space-purple);
    text-decoration: none;
    transition: all var(--transition-base);
}

.breadcrumb-item a:hover {
    color: var(--space-purple-light);
    text-shadow: 0 0 10px var(--shadow-glow);
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

/* Pagination */
.pagination {
    display: flex;
    padding-left: 0;
    list-style: none;
    gap: var(--spacing-xs);
}

.page-link {
    position: relative;
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    text-decoration: none;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.page-link:hover {
    z-index: 2;
    color: var(--text-primary);
    background: var(--bg-glass-hover);
    border-color: var(--space-purple);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md),
                0 0 15px var(--shadow-glow);
}

.page-item.active .page-link {
    z-index: 3;
    color: white;
    background: var(--space-gradient-primary);
    border-color: var(--space-purple);
    box-shadow: var(--shadow-glow);
}

/* List Group */
.list-group {
    display: flex;
    flex-direction: column;
    padding-left: 0;
    margin-bottom: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.list-group-item {
    position: relative;
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-primary);
    text-decoration: none;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-top: none;
    transition: all var(--transition-base);
}

.list-group-item:first-child {
    border-top: 1px solid var(--border-color);
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
}

.list-group-item:last-child {
    border-bottom-left-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
}

.list-group-item:hover {
    z-index: 1;
    background: var(--bg-glass-hover);
    border-color: var(--space-purple);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.list-group-item.active {
    z-index: 2;
    color: white;
    background: var(--space-gradient-primary);
    border-color: var(--space-purple);
    box-shadow: var(--shadow-glow);
}

/* Accordion */
.accordion {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.accordion-item {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-bottom: none;
}

.accordion-item:last-child {
    border-bottom: 1px solid var(--border-color);
}

.accordion-header {
    margin-bottom: 0;
}

.accordion-button {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    color: var(--text-primary);
    text-align: left;
    background: transparent;
    border: none;
    border-radius: 0;
    overflow-anchor: none;
    transition: all var(--transition-base);
    cursor: pointer;
}

.accordion-button:hover {
    background: var(--bg-glass-hover);
    color: var(--space-purple);
}

.accordion-button:not(.collapsed) {
    color: var(--space-purple);
    background: var(--bg-glass-hover);
    box-shadow: inset 0 -1px 0 var(--border-color);
}

.accordion-button::after {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    margin-left: auto;
    content: '';
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23667eea'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-size: 1.25rem;
    transition: transform var(--transition-base);
}

.accordion-button:not(.collapsed)::after {
    transform: rotate(-180deg);
}

.accordion-body {
    padding: var(--spacing-lg);
    background: transparent;
    color: var(--text-secondary);
}

/* Tabs */
.nav-tabs {
    border-bottom: 2px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    padding-left: 0;
    margin-bottom: var(--spacing-lg);
    list-style: none;
}

.nav-tabs .nav-link {
    margin-bottom: -2px;
    border: 2px solid transparent;
    border-top-left-radius: var(--radius-md);
    border-top-right-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--text-secondary);
    text-decoration: none;
    background: transparent;
    transition: all var(--transition-base);
    position: relative;
}

.nav-tabs .nav-link:hover {
    border-color: var(--border-color);
    background: var(--bg-glass);
    color: var(--text-primary);
    isolation: isolate;
}

.nav-tabs .nav-link.active {
    color: var(--space-purple);
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-color: var(--border-color) var(--border-color) transparent;
    border-bottom-color: transparent;
}

.nav-tabs .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--space-gradient-primary);
}

/* Tab Content */
.tab-content {
    padding: var(--spacing-lg);
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    min-height: 200px;
}

.tab-pane {
    display: none;
    animation: fade-in 0.3s ease-out;
}

.tab-pane.active {
    display: block;
}

/* Spinner Variants */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 2px;
}

.spinner-border-lg {
    width: 4rem;
    height: 4rem;
    border-width: 6px;
}

.spinner-grow {
    width: 2rem;
    height: 2rem;
    background-color: var(--space-purple);
    border-radius: 50%;
    opacity: 0;
    animation: spinner-grow 0.75s linear infinite;
}

@keyframes spinner-grow {
    0% {
        transform: scale(0);
    }
    50% {
        opacity: 1;
    }
}

/* Progress Variants */
.progress-sm {
    height: 0.5rem;
}

.progress-lg {
    height: 1.5rem;
}

.progress-striped .progress-bar {
    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
    background-size: 1rem 1rem;
}

.progress-animated .progress-bar {
    animation: progress-bar-stripes 1s linear infinite;
}

@keyframes progress-bar-stripes {
    0% {
        background-position: 1rem 0;
    }
    100% {
        background-position: 0 0;
    }
}

/* Close Button */
.btn-close {
    box-sizing: content-box;
    width: 1em;
    height: 1em;
    padding: 0.25em 0.25em;
    color: var(--text-primary);
    background: transparent url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'%3e%3cpath d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414z'/%3e%3c/svg%3e") center/1em auto no-repeat;
    border: 0;
    border-radius: var(--radius-sm);
    opacity: 0.5;
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn-close:hover {
    color: var(--text-primary);
    text-decoration: none;
    opacity: 0.75;
    transform: scale(1.1);
}

.btn-close:focus {
    outline: 0;
    box-shadow: 0 0 0 0.25rem var(--shadow-glow);
    opacity: 1;
}

.btn-close-white {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Offcanvas */
.offcanvas {
    position: fixed;
    bottom: 0;
    z-index: var(--z-modal);
    display: flex;
    flex-direction: column;
    max-width: 100%;
    visibility: hidden;
    background: var(--bg-glass);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    background-clip: padding-box;
    outline: 0;
    box-shadow: var(--shadow-xl);
    transition: transform var(--transition-slow), visibility var(--transition-slow);
}

.offcanvas-start {
    top: 0;
    left: 0;
    width: 400px;
    border-right: 1px solid var(--border-color);
    transform: translateX(-100%);
}

.offcanvas-end {
    top: 0;
    right: 0;
    width: 400px;
    border-left: 1px solid var(--border-color);
    transform: translateX(100%);
}

.offcanvas-top {
    top: 0;
    right: 0;
    left: 0;
    height: 30vh;
    max-height: 100%;
    border-bottom: 1px solid var(--border-color);
    transform: translateY(-100%);
}

.offcanvas-bottom {
    right: 0;
    left: 0;
    height: 30vh;
    max-height: 100%;
    border-top: 1px solid var(--border-color);
    transform: translateY(100%);
}

.offcanvas.show {
    transform: none;
    visibility: visible;
}

.offcanvas-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.offcanvas-title {
    margin-bottom: 0;
    line-height: 1.5;
    color: var(--text-primary);
    font-weight: 700;
}

.offcanvas-body {
    flex-grow: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
    color: var(--text-primary);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: var(--z-notification);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    width: 350px;
    max-width: 100%;
    font-size: 0.875rem;
    pointer-events: auto;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background-clip: padding-box;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg),
                var(--shadow-glow);
    opacity: 0;
    animation: toast-enter 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.toast.showing {
    opacity: 1;
}

.toast.show {
    display: block;
    opacity: 1;
}

.toast.hide {
    display: none;
}

.toast-header {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    background: transparent;
    background-clip: padding-box;
    border-bottom: 1px solid var(--border-color);
    border-top-left-radius: calc(var(--radius-lg) - 1px);
    border-top-right-radius: calc(var(--radius-lg) - 1px);
}

.toast-body {
    padding: var(--spacing-md);
    color: var(--text-primary);
}

@keyframes toast-enter {
    from {
        opacity: 0;
        transform: translateX(100px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

/* Carousel */
.carousel {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.carousel-inner {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.carousel-item {
    position: relative;
    display: none;
    float: left;
    width: 100%;
    margin-right: -100%;
    backface-visibility: hidden;
    transition: transform 0.6s ease-in-out;
}

.carousel-item.active,
.carousel-item-next,
.carousel-item-prev {
    display: block;
}

.carousel-control-prev,
.carousel-control-next {
    position: absolute;
    top: 0;
    bottom: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 15%;
    padding: 0;
    color: var(--text-primary);
    text-align: center;
    background: transparent;
    border: 0;
    opacity: 0.5;
    transition: opacity var(--transition-base);
    cursor: pointer;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    color: var(--text-primary);
    text-decoration: none;
    outline: 0;
    opacity: 0.9;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    background-repeat: no-repeat;
    background-position: 50%;
    background-size: 100% 100%;
    filter: drop-shadow(0 0 10px var(--shadow-glow));
}

/* Popover */
.popover {
    position: absolute;
    top: 0;
    left: 0;
    z-index: var(--z-popover);
    display: block;
    max-width: 276px;
    font-family: inherit;
    font-style: normal;
    font-weight: 400;
    line-height: 1.5;
    text-align: left;
    text-decoration: none;
    text-shadow: none;
    text-transform: none;
    letter-spacing: normal;
    word-break: normal;
    word-spacing: normal;
    white-space: normal;
    line-break: auto;
    font-size: 0.875rem;
    word-wrap: break-word;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background-clip: padding-box;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg),
                var(--shadow-glow);
    color: var(--text-primary);
}

.popover-header {
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: 0;
    font-size: 1rem;
    color: var(--text-primary);
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    border-top-left-radius: calc(var(--radius-lg) - 1px);
    border-top-right-radius: calc(var(--radius-lg) - 1px);
}

.popover-body {
    padding: var(--spacing-md);
    color: var(--text-primary);
}

/* Figure */
.figure {
    display: inline-block;
    margin: 0 0 var(--spacing-md);
}

.figure-img {
    margin-bottom: var(--spacing-sm);
    line-height: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.figure-caption {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: center;
}

/* Code Blocks */
code {
    font-size: 87.5%;
    color: var(--space-purple);
    word-wrap: break-word;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    background: var(--bg-glass);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

pre {
    display: block;
    padding: var(--spacing-md);
    margin: 0 0 var(--spacing-md);
    font-size: 87.5%;
    color: var(--text-primary);
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow-x: auto;
    box-shadow: var(--shadow-sm);
}

pre code {
    font-size: inherit;
    color: inherit;
    word-break: normal;
    background: transparent;
    padding: 0;
    border: none;
}

/* KBD (Keyboard) */
kbd {
    display: inline-block;
    padding: 0.125rem 0.375rem;
    font-size: 87.5%;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    color: var(--text-primary);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.25);
}

/* Sample Text */
samp {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 1em;
    color: var(--space-cyan);
}

/* Variable */
var {
    font-style: italic;
    color: var(--space-purple);
}

/* Mark/Highlight */
mark {
    padding: 0.125rem 0.25rem;
    background: var(--space-gold);
    color: #000;
    border-radius: var(--radius-sm);
}

/* Small Text */
small,
.small {
    font-size: 0.875em;
    color: var(--text-muted);
}

/* Abbreviation */
abbr[title] {
    text-decoration: underline dotted;
    cursor: help;
    text-underline-offset: 0.25em;
}

/* Blockquote */
blockquote {
    margin: 0 0 var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-left: 4px solid var(--space-purple);
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

blockquote p:last-child {
    margin-bottom: 0;
}

/* Address */
address {
    margin-bottom: var(--spacing-md);
    font-style: normal;
    line-height: inherit;
    color: var(--text-secondary);
}

/* Lists */
.list-unstyled {
    padding-left: 0;
    list-style: none;
}

.list-inline {
    padding-left: 0;
    list-style: none;
}

.list-inline-item {
    display: inline-block;
}

.list-inline-item:not(:last-child) {
    margin-right: var(--spacing-sm);
}

/* Description Lists */
dl,
ol,
ul {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
}

dt {
    font-weight: 700;
    color: var(--text-primary);
}

dd {
    margin-bottom: var(--spacing-sm);
    margin-left: 0;
    color: var(--text-secondary);
}

/* Horizontal Rule */
hr {
    margin: var(--spacing-xl) 0;
    color: var(--border-color);
    background-color: currentColor;
    border: 0;
    opacity: 0.25;
    height: 1px;
}

hr:not([size]) {
    height: 1px;
}

/* Image Enhancements */
img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

img:hover {
    box-shadow: var(--shadow-md),
                0 0 20px var(--shadow-glow);
    transform: scale(1.02);
}

.img-fluid {
    max-width: 100%;
    height: auto;
}

.img-thumbnail {
    padding: 0.25rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    max-width: 100%;
    height: auto;
    box-shadow: var(--shadow-sm);
}

.img-rounded {
    border-radius: var(--radius-lg);
}

.img-circle {
    border-radius: 50%;
}

/* Table Enhancements */
.table-sm {
    font-size: 0.875rem;
}

.table-sm th,
.table-sm td {
    padding: 0.25rem;
}

.table-bordered {
    border: 1px solid var(--border-color);
}

.table-bordered th,
.table-bordered td {
    border: 1px solid var(--border-color);
}

.table-borderless th,
.table-borderless td,
.table-borderless thead th,
.table-borderless tbody + tbody {
    border: 0;
}

.table-striped > tbody > tr:nth-of-type(odd) > td,
.table-striped > tbody > tr:nth-of-type(odd) > th {
    background: var(--bg-glass);
}

.table-hover > tbody > tr:hover > td,
.table-hover > tbody > tr:hover > th {
    background: var(--bg-glass-hover);
}

.table-primary {
    --bs-table-bg: rgba(102, 126, 234, 0.1);
    --bs-table-striped-bg: rgba(102, 126, 234, 0.15);
    --bs-table-active-bg: rgba(102, 126, 234, 0.2);
    --bs-table-hover-bg: rgba(102, 126, 234, 0.25);
    color: var(--text-primary);
    border-color: var(--space-purple);
}

/* Form Enhancements */
.form-label {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-weight: 600;
}

.form-text {
    margin-top: var(--spacing-xs);
    font-size: 0.875em;
    color: var(--text-muted);
}

.form-control-plaintext {
    display: block;
    width: 100%;
    padding: 0.375rem 0;
    margin-bottom: 0;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: transparent;
    border: solid transparent;
    border-width: 1px 0;
}

.form-control-plaintext:focus {
    outline: 0;
}

.form-control-sm {
    min-height: calc(1.5em + 0.5rem + 2px);
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
}

.form-control-lg {
    min-height: calc(1.5em + 1rem + 2px);
    padding: 0.5rem 1rem;
    font-size: 1.25rem;
    border-radius: var(--radius-lg);
}

.form-check {
    display: block;
    min-height: 1.5rem;
    padding-left: 1.5em;
    margin-bottom: 0.125rem;
}

.form-check-input {
    width: 1em;
    height: 1em;
    margin-top: 0.25em;
    margin-left: -1.5em;
    vertical-align: top;
    background-color: var(--bg-glass);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    border: 1px solid var(--border-color);
    appearance: none;
    print-color-adjust: exact;
    transition: all var(--transition-base);
    cursor: pointer;
}

.form-check-input[type='checkbox'] {
    border-radius: var(--radius-sm);
}

.form-check-input[type='radio'] {
    border-radius: 50%;
}

.form-check-input:checked {
    background-color: var(--space-purple);
    border-color: var(--space-purple);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
}

.form-check-input:focus {
    border-color: var(--space-purple);
    outline: 0;
    box-shadow: 0 0 0 0.25rem var(--shadow-glow);
}

.form-check-input:checked[type='checkbox'] {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
}

.form-check-input:checked[type='radio'] {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%23fff'/%3e%3c/svg%3e");
}

.form-check-label {
    cursor: pointer;
    color: var(--text-primary);
}

.form-switch {
    padding-left: 2.5em;
}

.form-switch .form-check-input {
    width: 2em;
    margin-left: -2.5em;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='rgba%280, 0, 0, 0.25%29'/%3e%3c/svg%3e");
    background-position: left center;
    border-radius: var(--radius-full);
    transition: background-position var(--transition-base);
}

.form-switch .form-check-input:checked {
    background-position: right center;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23fff'/%3e%3c/svg%3e");
}

.form-range {
    width: 100%;
    height: 1.5rem;
    padding: 0;
    background-color: transparent;
    appearance: none;
}

.form-range:focus {
    outline: 0;
}

.form-range:focus::-webkit-slider-thumb {
    box-shadow: 0 0 0 1px var(--bg-glass), 0 0 0 0.25rem var(--shadow-glow);
}

.form-range:focus::-moz-range-thumb {
    box-shadow: 0 0 0 1px var(--bg-glass), 0 0 0 0.25rem var(--shadow-glow);
}

.form-range::-moz-focus-outer {
    border: 0;
}

.form-range::-webkit-slider-thumb {
    width: 1rem;
    height: 1rem;
    margin-top: -0.25rem;
    background-color: var(--space-purple);
    border: 0;
    border-radius: 1rem;
    appearance: none;
    box-shadow: var(--shadow-glow);
    transition: all var(--transition-base);
}

.form-range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-glow-strong);
}

.form-range::-webkit-slider-runnable-track {
    width: 100%;
    height: 0.5rem;
    color: transparent;
    cursor: pointer;
    background-color: var(--bg-glass);
    border-color: transparent;
    border-radius: 1rem;
}

.form-range::-moz-range-thumb {
    width: 1rem;
    height: 1rem;
    background-color: var(--space-purple);
    border: 0;
    border-radius: 1rem;
    appearance: none;
    box-shadow: var(--shadow-glow);
    transition: all var(--transition-base);
}

.form-range::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-glow-strong);
}

.form-range::-moz-range-track {
    width: 100%;
    height: 0.5rem;
    color: transparent;
    cursor: pointer;
    background-color: var(--bg-glass);
    border-color: transparent;
    border-radius: 1rem;
}

.form-range:disabled {
    pointer-events: none;
}

.form-range:disabled::-webkit-slider-thumb {
    background-color: var(--text-muted);
}

.form-range:disabled::-moz-range-thumb {
    background-color: var(--text-muted);
}

/* Input Group Enhancements */
.input-group-lg > .form-control,
.input-group-lg > .form-select,
.input-group-lg > .input-group-text,
.input-group-lg > .btn {
    padding: 0.5rem 1rem;
    font-size: 1.25rem;
    border-radius: var(--radius-lg);
}

.input-group-sm > .form-control,
.input-group-sm > .form-select,
.input-group-sm > .input-group-text,
.input-group-sm > .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
}

.input-group-text {
    display: flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-primary);
    text-align: center;
    white-space: nowrap;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
}

/* Floating Labels */
.form-floating {
    position: relative;
}

.form-floating > .form-control,
.form-floating > .form-select {
    height: calc(3.5rem + 2px);
    padding: 1rem 0.75rem;
}

.form-floating > label {
    position: absolute;
    top: 0;
    height: 100%;
    padding: 1rem 0.75rem;
    pointer-events: none;
    border: 1px solid transparent;
    transform-origin: 0 0;
    transition: opacity var(--transition-base), transform var(--transition-base);
    color: var(--text-muted);
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label,
.form-floating > .form-select ~ label {
    opacity: 0.65;
    transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
    color: var(--space-purple);
}

.form-floating > .form-control:-webkit-autofill ~ label {
    opacity: 0.65;
    transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
}

/* Validation States */
.was-validated .form-control:valid,
.form-control.is-valid {
    border-color: var(--space-gradient-success);
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23198754' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.was-validated .form-control:valid:focus,
.form-control.is-valid:focus {
    border-color: var(--space-gradient-success);
    box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25);
}

.was-validated .form-control:invalid,
.form-control.is-invalid {
    border-color: var(--space-gradient-danger);
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath d='m5.8 3.6 .4.4.4-.4'/%3e%3cpath d='m6.2 8.4-.4-.4-.4.4'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.was-validated .form-control:invalid:focus,
.form-control.is-invalid:focus {
    border-color: var(--space-gradient-danger);
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

.valid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875em;
    color: var(--space-gradient-success);
}

.was-validated .form-control:valid ~ .valid-feedback,
.form-control.is-valid ~ .valid-feedback {
    display: block;
}

.invalid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875em;
    color: var(--space-gradient-danger);
}

.was-validated .form-control:invalid ~ .invalid-feedback,
.form-control.is-invalid ~ .invalid-feedback {
    display: block;
}

/* ============================================
   ANALYTICS SECTION - MODERN DESIGN
   ============================================ */
.analytics-section {
    background: linear-gradient(180deg, rgba(15, 22, 41, 0.98) 0%, rgba(26, 31, 58, 0.95) 100%) !important;
    border-top: 2px solid var(--border-color);
    position: relative;
    box-shadow: inset 0 0 60px rgba(240, 147, 251, 0.1);
}

.analytics-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--space-gradient-accent);
    opacity: 0.8;
    animation: shimmer 4s infinite;
    box-shadow: 0 0 20px rgba(240, 147, 251, 0.6);
}

.analytics-header {
    background: linear-gradient(135deg, rgba(15, 22, 41, 0.95) 0%, rgba(26, 31, 58, 0.95) 100%) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 2px solid var(--border-color) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3),
                0 0 30px rgba(240, 147, 251, 0.1);
}

.analytics-header h5 {
    color: var(--text-primary) !important;
    font-weight: 800;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-shadow: 0 0 20px var(--shadow-glow),
                 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.5px;
}

.analytics-header h5 i {
    color: var(--space-pink) !important;
    filter: drop-shadow(0 0 12px var(--shadow-glow));
    animation: pulse-icon 2s ease-in-out infinite;
    font-size: 1.5rem;
}

/* Analytics Tabs */
.analytics-tabs {
    border-bottom: 2px solid var(--border-color);
    background: transparent;
    padding: 0;
    margin: 0;
}

.analytics-tabs .nav-link {
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 600;
    transition: all var(--transition-base);
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.analytics-tabs .nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-glass);
    border-bottom-color: var(--space-purple);
}

.analytics-tabs .nav-link.active {
    color: var(--space-purple);
    background: var(--bg-glass);
    border-bottom-color: var(--space-purple);
    box-shadow: 0 -2px 10px rgba(102, 126, 234, 0.2);
}

.analytics-tabs .nav-link i {
    font-size: 1.1rem;
}

/* Analytics Content */
.analytics-content {
    background: transparent;
    padding: 0;
    min-height: 400px;
}

.analytics-card {
    background: var(--bg-glass) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    overflow: hidden;
    height: 100%;
}

.analytics-card:hover {
    box-shadow: var(--shadow-lg),
                var(--shadow-glow);
    transform: translateY(-4px);
    border-color: var(--space-purple);
}

.analytics-card .card-header {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.95) 0%, rgba(15, 22, 41, 0.95) 100%) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 700;
    position: relative;
}

.analytics-card .card-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--space-gradient-primary);
    opacity: 0.5;
}

.analytics-card .card-header h6 {
    color: var(--text-primary) !important;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.analytics-card .card-header i {
    color: var(--space-purple) !important;
    filter: drop-shadow(0 0 8px var(--shadow-glow));
}

.analytics-card .card-body {
    background: transparent !important;
    color: var(--text-primary) !important;
    padding: var(--spacing-lg);
}

/* Network Topology Container */
.network-topology-container {
    min-height: 300px;
    background: var(--bg-glass);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

/* Compare Results */
.compare-results-container {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-glass);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.compare-section {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    min-height: 200px;
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.875rem;
}

.compare-section pre {
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Security Analysis Items */
.security-item {
    padding: var(--spacing-md);
    margin: var(--spacing-sm) 0;
    border-radius: var(--radius-md);
    border-left: 4px solid;
    background: var(--bg-glass);
    transition: all var(--transition-base);
}

.security-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.security-item.critical,
.security-item.high {
    border-left-color: #dc3545;
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.15) 0%, rgba(220, 53, 69, 0.05) 100%);
}

.security-item.warning,
.security-item.medium {
    border-left-color: #ffc107;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.15) 0%, rgba(255, 193, 7, 0.05) 100%);
}

.security-item.info {
    border-left-color: #0dcaf0;
    background: linear-gradient(135deg, rgba(13, 202, 240, 0.15) 0%, rgba(13, 202, 240, 0.05) 100%);
}

/* Security Details Container */
.security-details {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.8) 0%, rgba(15, 22, 41, 0.8) 100%);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-md);
}

.detail-item {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.6) 0%, rgba(15, 22, 41, 0.6) 100%);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 3px solid var(--space-purple);
    transition: all var(--transition-base);
    margin-bottom: var(--spacing-md);
}

.detail-item:hover {
    border-left-color: var(--space-purple-light);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
    transform: translateX(2px);
}

.detail-item h6 {
    color: var(--text-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
}

.detail-item code {
    background: rgba(102, 126, 234, 0.2);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    color: var(--space-cyan);
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.8125rem;
}

.detail-item .badge {
    font-weight: 600;
    padding: 0.375rem 0.625rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.detail-item .badge:hover {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Traffic Flow Items */
.traffic-flow-item {
    padding: var(--spacing-md);
    margin: var(--spacing-sm) 0;
    background: var(--bg-glass);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.traffic-flow-item:hover {
    background: var(--bg-glass-hover);
    transform: translateX(4px);
    border-color: var(--space-purple);
    box-shadow: var(--shadow-sm);
}

/* Bandwidth Metrics */
.bandwidth-metric {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-glass);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.bandwidth-metric:hover {
    background: var(--bg-glass-hover);
    border-color: var(--space-purple);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   FOOTER STYLES
   ============================================ */
.footer-custom {
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    padding: 4rem 2rem 2rem;
    margin-top: 4rem;
    position: relative;
    z-index: 100;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 50%;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    color: #0a0e27;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.4);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    padding: 0;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ============================================
   RESPONSIVE - NAVBAR & FOOTER
   ============================================ */
@media (max-width: 768px) {
    .navbar-custom {
        height: 70px;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 14, 39, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        border-bottom: 2px solid rgba(0, 212, 255, 0.2);
    }

    .nav-menu.active {
        left: 0;
    }

    .main-wrapper-pcap {
        padding-top: 70px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}
    border: 1px solid var(--border-color);
    margin: var(--spacing-sm) 0;
}

.bandwidth-metric .value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--space-cyan);
    text-shadow: 0 0 10px rgba(0, 242, 254, 0.5);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

.bandwidth-metric .label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: var(--spacing-xs);
}

/* Retransmission Item */
.retransmission-item {
    padding: var(--spacing-md);
    margin: var(--spacing-sm) 0;
    background: rgba(255, 193, 7, 0.1);
    border-left: 4px solid #ffc107;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.retransmission-item:hover {
    background: rgba(255, 193, 7, 0.2);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

/* Advanced Statistics Grid */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.stat-item {
    background: var(--bg-glass);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all var(--transition-base);
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--space-purple);
}

.stat-item .stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--space-purple);
    text-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
    margin-bottom: var(--spacing-xs);
}

.stat-item .stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Network Pattern Item */
.pattern-item {
    padding: var(--spacing-md);
    margin: var(--spacing-sm) 0;
    background: var(--bg-glass);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--space-cyan);
    transition: all var(--transition-base);
}

.pattern-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
    border-left-color: var(--space-purple);
}

/* Empty State Styling */
.text-muted {
    color: var(--text-muted) !important;
}

.text-muted i {
    opacity: 0.5;
}

/* Responsive Analytics */
@media (max-width: 768px) {
    .analytics-tabs .nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.875rem;
    }
    
    .analytics-tabs .nav-link i {
        font-size: 1rem;
    }
    
    .analytics-card .card-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .stat-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   END OF STYLE.CSS - 4000+ Lines
   ============================================ */