/* RTSP Restreamer Web UI - Modern Modern Design */
/*
 This material is based upon work supported by the United States Air Force under contract number FA8750-24-S-B079 (Prime Contractor Smart Information Flow Technologies (SIFT)).  Any opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the United States Air Force.
 Copyright (c) 2026 RTX BBN Technologies. Licensed to US Government with unlimited rights.

 This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 This is distributed in the hope that it will be useful, but without any warranty, without even the implied warranty of merchantability or fitness for a particular purpose.  See the GNU General Public License for more details. https://www.gnu.org/licenses/
*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Dark Theme */
    --primary-bg: #0f172a;
    --secondary-bg: #1e293b;
    --card-bg: #334155;
    --surface-bg: #475569;
    --accent-primary: #3b82f6;
    --accent-secondary: #06b6d4;
    --accent-success: #10b981;
    --accent-warning: #f59e0b;
    --accent-danger: #ef4444;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-color: #475569;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

body {
    font-family: var(--font-sans);
    background: var(--primary-bg);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

header {
    background: var(--secondary-bg);
    border-radius: var(--radius-lg);
    padding: 0 var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.header-title {
    display: flex;
    align-items: center;
}

header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}



.header-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    align-items: center;
}

.header-logo {
    height: 100px;
    width: auto;
    object-fit: contain;
    display: block;
}

/* Header Navigation */
.header-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-height: 42px;
}

@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .header-nav {
        margin-left: 0;
        width: 100%;
        justify-content: center;
    }
}

.header-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
    color: var(--text-primary);
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: flex-end;
    margin-left: auto;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.3rem var(--spacing-sm);
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.90rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    border: 1px solid transparent;
    white-space: nowrap;
}

.nav-link.active {
    color: var(--accent-primary);
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--accent-primary);
}

/* Card Components */
.card {
    background: var(--secondary-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.card h2 {
    color: #ffffff;
    background: linear-gradient(135deg, #3b82f6, #1976d2);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin: 0 0 var(--spacing-lg) 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
    border-left: 4px solid #1e40af;
    font-size: 1.15rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Layout Components */
.main-layout {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.overview-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

/* Remove sidebar - single column layout */
.content-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* Card Components */
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.card-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-secondary);
}

.empty-state.small {
    padding: var(--spacing-lg);
}



.empty-state h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.empty-state p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.5;
}

/* Connection Components */
.connection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

@media (max-width: 640px) {
    .connection-grid {
        grid-template-columns: 1fr;
    }
}

.connection-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(71, 85, 105, 0.3);
    border-radius: var(--radius-md);
    border: 1px solid rgba(71, 85, 105, 0.4);
}

.connection-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.connection-value {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-primary);
    flex: 1;
    margin: 0 var(--spacing-sm);
}

.btn-copy {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
}

/* Stream Items */
.stream-item {
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
    color: var(--text-secondary);
}

.stream-item * {
    color: inherit;
}


.stream-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.stream-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--accent-secondary) !important;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    user-select: text;
}

/* Force stream name visibility */
.stream-item .stream-name,
.stream-item .stream-header .stream-name {
    color: #06b6d4 !important; /* Force bright cyan */
}

.stream-name::selection {
    background: var(--accent-primary) !important;
    color: var(--text-primary) !important;
}

.stream-name::-moz-selection {
    background: var(--accent-primary) !important;
    color: var(--text-primary) !important;
}

.stream-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
}

.stream-status.live {
    color: var(--accent-success);
}

.stream-status.offline {
    color: var(--text-muted);
}

.stream-status.reconnecting {
    color: #f59e0b;
    animation: reconnectingPulse 1.5s ease-in-out infinite;
}

@keyframes reconnectingPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.stream-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stream-detail {
    text-align: center;
}

.stream-detail-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stream-detail-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.stream-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.viewers-count-btn {
    background: none;
    border: none;
    padding: 0;
    font-size: inherit;
    font-weight: 600;
    color: var(--accent-primary);
    cursor: pointer;
    text-decoration: underline dotted;
    text-underline-offset: 3px;
}
.viewers-count-btn:hover {
    color: var(--text-primary);
}

/* Recording Items */
.recording-item {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.recording-info {
    margin-bottom: var(--spacing-sm);
}

.recording-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.recording-details {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.recording-actions {
    display: flex;
    gap: var(--spacing-xs);
    justify-content: flex-end;
}

/* Full Recording Items (for recordings page) */
.recording-item-full {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.recording-content {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.recording-checkbox {
    display: flex;
    align-items: flex-start;
    padding-top: 0.5rem;
}

.recording-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--accent-primary);
}

.recording-thumbnail {
    flex-shrink: 0;
    width: 160px;
    height: 120px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

.thumbnail-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.2s ease;
}

.thumbnail-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--surface-bg);
    color: var(--text-muted);
    font-size: 2rem;
    gap: var(--spacing-sm);
}

.generate-thumb-btn {
    font-size: 0.75rem;
    padding: 4px 8px;
}

.recording-info {
    flex: 1;
    min-width: 0;
}

.recording-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.recording-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.recording-stream {
    font-size: 0.875rem;
    color: var(--text-secondary);
    background: var(--card-bg);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.recording-details-full {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.recording-detail {
    text-align: center;
}

.recording-detail-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.recording-detail-value {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* Keywords editing */
.recording-keywords {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.keywords-edit-wrapper {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    margin-top: var(--spacing-xs);
}

.keywords-input {
    flex: 1;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background: var(--surface-bg);
    color: var(--text-primary);
    transition: border-color 0.2s ease;
}

.keywords-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.keywords-input::placeholder {
    color: var(--text-secondary);
}

.recording-actions-full {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

/* Enhancement Items */
.enhancement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.enhancement-item {
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.2s ease;
}

.enhancement-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.enhancement-header h3 {
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.status-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-badge.enabled {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-badge.disabled {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge.uas-enabled {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-primary);
    border: 1px solid rgba(59, 130, 246, 0.2);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-left: var(--spacing-sm);
}

.enhancement-item p {
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
}

.enhancement-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Loading States */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.loading::before {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: var(--spacing-sm);
}

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

/* Special States */
.rec-label {
    color: var(--accent-danger);
    font-weight: 700;
    font-size: 0.8rem;
    margin-right: 2px;
}

.btn-stop-recording {
    background: var(--accent-danger) !important;
    color: #fff !important;
    border-color: var(--accent-danger) !important;
}
.btn-stop-recording:hover {
    background: #dc2626 !important;
}

/* Protocol badges */
.protocol-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-left: 6px;
    vertical-align: middle;
}

.protocol-srt {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.protocol-rtsp {
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.protocol-rtmp {
    background: rgba(249, 115, 22, 0.15);
    color: #fb923c;
    border: 1px solid rgba(249, 115, 22, 0.3);
}

.protocol-webrtc {
    background: rgba(168, 85, 247, 0.15);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.protocol-default {
    background: rgba(148, 163, 184, 0.15);
    color: #94a3b8;
    border: 1px solid rgba(148, 163, 184, 0.3);
}



/* Interactive Elements */
.btn:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

.stream-item:focus-within,
.recording-item:focus-within {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
    border-radius: var(--radius-lg);
}

/* Smooth Transitions */
* {
    scroll-behavior: smooth;
}

.card,
.btn,
.stream-item,
.recording-item,
.enhancement-item,
.stat {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Compact Stats for Recordings Page */
.stat-compact {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--radius-md);
    min-width: 80px;
}

.stat-compact-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1.2;
}

.stat-compact-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 2px;
}

/* Dark Theme Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--primary-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-sm);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
        gap: var(--spacing-lg);
    }
    
    .header-content {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
    }
    
    .header-actions {
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .enhancement-grid {
        grid-template-columns: 1fr;
    }
    
    .stream-actions,
    .card-actions {
        flex-wrap: wrap;
    }
    
    .connection-item {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-xs);
    }
    
    .stream-details {
        grid-template-columns: repeat(2, 1fr);
    }
    

}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-lg);
}

.stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

/* Button System */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.15s ease;
    white-space: nowrap;
    user-select: none;
    font-family: var(--font-sans);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-danger {
    background: var(--accent-danger);
    color: white;
    border-color: var(--accent-danger);
}

.btn-warning {
    background: var(--accent-warning);
    color: white;
    border-color: var(--accent-warning);
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
}

.btn-small.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

/* Stream details modal URL list + inline player */
#stream-details-modal .modal-content { max-width: 680px; }
.url-section { margin-bottom: 16px; }
.url-section-title { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 6px; font-weight: 600; }
.url-row { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; }
.url-label { font-size: 12px; font-weight: 600; color: var(--text-muted); min-width: 72px; }
.url-code { flex: 1; font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; background: var(--bg-secondary, #1e1e1e); padding: 3px 7px; border-radius: 4px; border: 1px solid var(--border-color); }
.btn-tiny { padding: 2px 8px !important; font-size: 11px !important; white-space: nowrap; }
/* ABR toggle button states */
.btn-abr-active {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-color: #059669;
}

.btn-abr-inactive {
    background: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-small.btn-secondary {
    background: var(--card-bg);
    border-color: var(--border-color);
}

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

/* Stream Controls */
.stream-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

/* Connection Info */
.connection-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.connection-info h3 {
    margin: 20px 0 10px 0;
    padding: 8px 12px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 6px;
    border-left: 4px solid #4f46e5;
    font-size: 1rem;
    color: #374151;
}

.connection-info h3:first-child {
    margin-top: 0;
}

/* Recording Controls */
.recording-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background-color: var(--card-bg);
    margin: 5% auto;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    animation: slideIn 0.3s ease;
}

.modal-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
}

.close {
    color: var(--text-secondary);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s ease;
}

.modal-body {
    padding: 25px;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group small {
    display: block;
    margin-top: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    background-color: var(--card-bg);
    color: var(--text-primary);
    transition: border-color 0.2s ease;
}

.form-group input[type="text"]:focus,
.form-group input[type="password"]:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.form-group input[type="checkbox"],
.setting-checkbox {
    margin-right: 8px;
}

.form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 25px;
}

/* Placeholder messages */
.no-streams,
.no-data,
.no-recordings {
    text-align: center;
    color: #64748b;
    font-style: italic;
    padding: 40px 20px;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { 
        opacity: 0;
        transform: translateY(-50px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stream-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .stream-actions {
        width: 100%;
        justify-content: flex-start;
    }
    
    .info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .info-item label {
        min-width: auto;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
}

/* Test Page Specific Styles */
.test-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.test-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

.test-card h3 {
    color: var(--accent-success);
    margin-top: 0;
    font-size: 1.2em;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.test-card p {
    color: var(--text-secondary);
    line-height: 1.5;
}

.test-card label {
    display: block;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    font-weight: bold;
}

.test-card label:first-of-type {
    margin-top: 0;
}

.test-button {
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-sm);
    cursor: pointer;
    margin: var(--spacing-xs);
    transition: background-color 0.3s ease;
    font-weight: 500;
}

.test-button:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
}

.test-status-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: var(--spacing-xs);
}

.test-status-ok { background: var(--accent-success); }
.test-status-error { background: var(--accent-danger); }
.test-status-warning { background: var(--accent-warning); }
.test-status-unknown { background: var(--text-muted); }

.log-output {
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    font-family: var(--font-mono);
    font-size: 12px;
    max-height: 200px;
    overflow-y: auto;
    color: var(--text-secondary);
}

.test-url {
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    width: 100%;
    font-family: var(--font-mono);
    margin-bottom: var(--spacing-md);
}

.protocol-tabs {
    display: flex;
    margin-bottom: var(--spacing-lg);
}

.protocol-tab {
    background: var(--card-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    cursor: pointer;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    margin-right: 2px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.protocol-tab.active {
    background: var(--accent-primary);
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

.protocol-content {
    display: none;
}

.protocol-content.active {
    display: block;
}

.pattern-preview {
    width: 200px;
    height: 120px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin: var(--spacing-sm) 0;
    background: linear-gradient(
        to right,
        #ffffff 0%, #ffffff 14.28%,
        #ffff00 14.28%, #ffff00 28.56%,
        #00ffff 28.56%, #00ffff 42.84%,
        #00ff00 42.84%, #00ff00 57.12%,
        #ff00ff 57.12%, #ff00ff 71.4%,
        #ff0000 71.4%, #ff0000 85.68%,
        #0000ff 85.68%, #0000ff 100%
    );
}

/* Test Page Specific Styles */
.test-container {
    max-width: 1400px;
    margin: 0 auto;
}

.test-container .card {
    text-align: left;
}

.test-container .card h2,
.test-container .card p {
    text-align: left;
}

.protocol-selector {
    display: flex;
    gap: 30px;
    align-items: center;
}

.protocol-selector label {
    display: flex;
    align-items: center;
    margin: 0;
    cursor: pointer;
    color: var(--text-primary);
}

.protocol-selector input[type="radio"] {
    margin-right: 5px;
    vertical-align: middle;
}

/* Override form-group for test page dark theme */
.test-container .form-group label {
    color: #e0e0e0;
    text-align: left;
}

.test-container .form-group input,
.test-container .form-group select {
    background: #2a2a2a;
    color: #e0e0e0;
    border: 1px solid #444;
    font-size: 14px;
    padding: 10px;
}

.test-container .form-group input[type="number"] {
    font-size: 14px;
}

.test-container .form-group input::placeholder {
    color: #888;
}

/* Status boxes for test page */
.test-container .status-box {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    background: #2a2a2a;
    color: #e0e0e0;
}

.test-container .status-box.success {
    background: #1e4d2b;
    border: 1px solid #2d7a3e;
    color: #a8e6b0;
}

.test-container .status-box.error {
    background: #4d1e1e;
    border: 1px solid #7a2d2d;
    color: #e6a8a8;
}

.test-container .status-box.info {
    background: #1e2a4d;
    border: 1px solid #2d3e7a;
    color: #a8c8e6;
}

/* Log box for test page */
.log-box {
    margin-top: 20px;
    padding: 15px;
    background: #1e1e1e;
    color: #d4d4d4;
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    max-height: 400px;
    overflow-y: auto;
}

/* Info box for test page */
.test-container .info-box {
    background: #2a3f5f;
    border-left: 4px solid #007bff;
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
    color: #e0e0e0;
}

.test-container .info-box strong {
    color: #4a9eff;
}

/* Utils Page Specific Styles */
.utils-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.option-info {
    background: var(--card-bg);
    padding: 0.75rem;
    border-radius: var(--radius-md);
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.option-info.recommended {
    border-left: 3px solid var(--accent-success);
    background: rgba(16, 185, 129, 0.05);
}

.status-section {
    margin-top: 2rem;
}

.job-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin-bottom: 1rem;
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.job-title {
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
}

.job-status {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.job-status.running {
    background: var(--accent-primary);
    color: white;
}

.job-status.completed {
    background: var(--accent-success);
    color: white;
}

.job-status.failed {
    background: var(--accent-danger);
    color: white;
}

.job-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    font-size: 0.875rem;
}

.job-detail {
    display: flex;
    justify-content: space-between;
    padding: 0.25rem 0;
}

.job-detail-label {
    color: var(--text-muted);
}

.job-detail-value {
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--primary-bg);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin: 0.75rem 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-success), #059669);
    transition: width 0.3s ease;
}

.error-message {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--accent-danger);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    margin-top: 0.75rem;
    color: #ff6b6b;
    font-size: 0.875rem;
    font-family: 'Courier New', monospace;
    max-height: 100px;
    overflow-y: auto;
}

.output-file {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--accent-success);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    margin-top: 0.75rem;
    font-size: 0.875rem;
    font-family: 'Courier New', monospace;
    color: var(--text-primary);
}

.recordings-list {
    max-height: 350px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--primary-bg);
}

.recordings-list .recording-item {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s;
    background: var(--card-bg);
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 1rem;
    align-items: center;
}

.recordings-list .recording-item:last-child {
    border-bottom: none;
}

.recordings-list .recording-item.selected {
    background: rgba(59, 130, 246, 0.1);
    border-left: 4px solid var(--accent-primary);
    padding-left: calc(1rem - 4px);
}

.recordings-list .recording-item .recording-name {
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    font-weight: 500;
}

.recording-meta {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.tab-buttons {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.tab-button {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}

.tab-button.active {
    color: var(--accent-success);
    border-bottom-color: var(--accent-success);
}

.tab-content {
    display: none;
}

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

/* Utils Page - Enhanced Scrollbar */
.recordings-list {
    position: relative;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) var(--primary-bg);
}

.recordings-list::-webkit-scrollbar {
    width: 12px;
}

.recordings-list::-webkit-scrollbar-track {
    background: var(--primary-bg);
}

.recordings-list::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-sm);
    border: 2px solid var(--primary-bg);
}

.recordings-list::-webkit-scrollbar-button {
    display: block;
    height: 16px;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
}

.recordings-list::-webkit-scrollbar-button:vertical:decrement {
    border-bottom: none;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.recordings-list::-webkit-scrollbar-button:vertical:increment {
    border-top: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.recordings-list::-webkit-scrollbar-button::before {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border: 4px solid transparent;
    margin: 4px auto;
}

.recordings-list::-webkit-scrollbar-button:vertical:decrement::before {
    border-bottom-color: var(--text-secondary);
    border-top-width: 0;
}

.recordings-list::-webkit-scrollbar-button:vertical:increment::before {
    border-top-color: var(--text-secondary);
    border-bottom-width: 0;
}

/* Utils - Recording List Header */
.recordings-list-header {
    background: var(--card-bg);
    padding: 0.5rem 1rem;
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: sticky;
    top: 0;
    z-index: 10;
}

/* =====================
   Video Wall
   ===================== */
.videowall-grid {
    flex: 1;
    display: grid;
    gap: 2px;
    background: #000;
    height: 500px;
    overflow: auto;
}

.vw-layout-btns {
    display: flex;
    gap: 4px;
    align-items: center;
}

.vw-layout-btn {
    background: #1a1a1a;
    color: #888;
    border: 1px solid #444;
    border-radius: var(--radius-sm);
    padding: 3px 10px;
    font-size: 12px;
    cursor: pointer;
    line-height: 1.5;
    transition: all 0.15s ease;
}

.vw-layout-btn:hover {
    border-color: #888;
    color: #ccc;
}

.vw-layout-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
}

.vw-cell {
    position: relative;
    background: #0a0a0a;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 300px;
}

.vw-cell.expanded {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: #000;
}

.vw-video-area {
    cursor: pointer;
}

.vw-cell-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 6px;
    background: rgba(0, 0, 0, 0.75);
    flex-shrink: 0;
    z-index: 2;
}

.vw-cell-bar select {
    flex: 1;
    background: #1a1a1a;
    color: #ccc;
    border: 1px solid #333;
    border-radius: 3px;
    padding: 2px 4px;
    font-size: 11px;
    min-width: 0;
}

.vw-cell-bar select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.vw-video-area {
    flex: 1;
    position: relative;
    overflow: hidden;
    min-height: 0;
}

.vw-video-area video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    background: #000;
}

.vw-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #666;
    pointer-events: none;
    text-align: center;
    padding: 8px;
}

.vw-overlay.active { color: #aaa; }
.vw-overlay.error  { color: #e55; }

.vw-status {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(0, 0, 0, 0.7);
    color: #fa0;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    display: none;
    z-index: 3;
}

/* Footer Styles */
.footer {
    background: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.footer-logo {
    width: auto;
    object-fit: contain;
    opacity: 0.9;
    transition: opacity 0.2s ease;
}


.footer-logo-bbn {
    height: 75px;
}

.footer-logo-sift {
    height: 55px;
}

.footer-logo-afrl {
    height: 50px;
}

.footer-logo:hover {
    opacity: 1;
}

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

@media (max-width: 768px) {
    .footer-logos {
        gap: 2rem;
    }
    
    .footer {
        padding: 1.5rem 0;
        margin-top: 2rem;
    }
}