/* DSDEV Design System Variables */
:root {
    /* Base Colors */
    --color-white: #ffffff;
    --color-black: #000000;
    
    /* DSDEV Orange */
    --color-orange-50: #fff9ef;
    --color-orange-100: #fef2db;
    --color-orange-200: #fde2b4;
    --color-orange-300: #fbcd87;
    --color-orange-400: #f9ab4d;
    --color-orange-500: #f79837;
    --color-orange-600: #f07c22;
    --color-orange-700: #d65c10;
    --color-orange-800: #a84817;
    --color-orange-900: #883e16;
    --color-orange-950: #4a1d09;
    --color-orange-1000: #1b0b03;
    
    /* DSDEV Aqua */
    --color-aqua-50: #edfefd;
    --color-aqua-100: #bdfffc;
    --color-aqua-200: #7cfff7;
    --color-aqua-300: #33faf8;
    --color-aqua-400: #14cbce;
    --color-aqua-500: #00a8ad;
    --color-aqua-600: #008e96;
    --color-aqua-700: #02696f;
    --color-aqua-800: #075157;
    --color-aqua-900: #094549;
    --color-aqua-950: #00272c;
    
    /* DSDEV Gray */
    --color-gray-50: #f9f9f9;
    --color-gray-100: #eff0f0;
    --color-gray-200: #e1e2e3;
    --color-gray-300: #cccecf;
    --color-gray-400: #bbbcbe;
    --color-gray-500: #939598;
    --color-gray-600: #7d7f82;
    --color-gray-700: #6a6c6f;
    --color-gray-800: #5d5f60;
    --color-gray-900: #515355;
    --color-gray-950: #333335;
    
    /* DSDEV Warm Gray */
    --color-warm-25: #fdfdfc;
    --color-warm-1000: #0b0a09;
    
    /* Semantic Colors */
    --color-success-500: #17b26a;
    --color-error-500: #f04438;
    --color-error-600: #d92d20;
    --color-warning-500: #eaaa08;
    
    /* Typography */
    --font-family: 'Manrope', system-ui, -apple-system, sans-serif;
    
    /* Shadows */
    --shadow-xs: 0px 1px 2px rgba(10, 13, 18, 0.05);
    --shadow-sm: 0px 1px 2px rgba(10, 13, 18, 0.1), 0px 1px 3px rgba(10, 13, 18, 0.1);
    --shadow-md: 0px 2px 4px -2px rgba(10, 13, 18, 0.06), 0px 4px 6px -1px rgba(10, 13, 18, 0.1);
    --shadow-lg: 0px 2px 2px -1px rgba(10, 13, 18, 0.04), 0px 4px 6px -2px rgba(10, 13, 18, 0.03), 0px 12px 16px -4px rgba(10, 13, 18, 0.08);
    --shadow-xl: 0px 3px 3px -1.5px rgba(10, 13, 18, 0.04), 0px 8px 8px -4px rgba(10, 13, 18, 0.03), 0px 20px 24px -4px rgba(10, 13, 18, 0.08);
    --shadow-2xl: 0px 4px 4px -2px rgba(10, 13, 18, 0.04), 0px 24px 48px -12px rgba(10, 13, 18, 0.18);
    
    /* Spacing */
    --spacing-1: 4px;
    --spacing-2: 8px;
    --spacing-3: 12px;
    --spacing-4: 16px;
    --spacing-5: 20px;
    --spacing-6: 24px;
    --spacing-8: 32px;
    --spacing-10: 40px;
    
    /* Mobile-specific variables */
    --mobile-header-height: 60px;
    --mobile-safe-area-padding: env(safe-area-inset-bottom, 20px);
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --bg-primary: var(--color-warm-1000);
    --bg-secondary: #1a1918;
    --bg-tertiary: #252322;
    --text-primary: var(--color-gray-50);
    --text-secondary: var(--color-gray-300);
    --text-tertiary: var(--color-gray-400);
    --border-color: #2a2827;
    --hover-bg: rgba(255, 255, 255, 0.05);
    --card-bg: rgba(37, 35, 34, 0.4);
    --dropdown-bg: rgba(26, 25, 24, 0.95);
    --input-bg: #1f1d1c;
}

/* Light Mode Variables */
[data-theme="light"] {
    --bg-primary: var(--color-warm-25);
    --bg-secondary: var(--color-white);
    --bg-tertiary: var(--color-gray-50);
    --text-primary: var(--color-gray-900);
    --text-secondary: var(--color-gray-700);
    --text-tertiary: var(--color-gray-600);
    --border-color: var(--color-gray-200);
    --hover-bg: rgba(0, 0, 0, 0.02);
    --card-bg: var(--color-white);
    --dropdown-bg: rgba(255, 255, 255, 0.95);
    --input-bg: var(--color-white);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
    min-height: -webkit-fill-available;
}

/* Header */
.header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-3) var(--spacing-6);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
    max-width: 1920px;
    margin: 0 auto;
}

.logo {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-orange-500);
    text-decoration: none;
    letter-spacing: -0.02em;
    flex-shrink: 0;
}

/* Header Controls */
.header-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex-shrink: 0;
}

/* Buttons */
.btn {
    padding: var(--spacing-2) var(--spacing-4);
    border: none;
    border-radius: 8px;
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    min-height: 36px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
    opacity: 0;
    transition: opacity 0.2s ease;
}

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

.btn-primary {
    background-color: var(--color-orange-500);
    color: var(--color-orange-1000);
}

.btn-primary:hover {
    background-color: var(--color-orange-600);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--hover-bg);
    box-shadow: var(--shadow-sm);
}

.btn-icon {
    padding: var(--spacing-2);
    background-color: transparent;
    color: var(--text-secondary);
    position: relative;
    border-radius: 8px;
    min-width: 36px;
    min-height: 36px;
}

.btn-icon:hover {
    background-color: var(--hover-bg);
    color: var(--text-primary);
}

.btn-icon.active {
    color: var(--color-orange-500);
    background-color: var(--hover-bg);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-2);
    min-width: 280px;
    background-color: var(--dropdown-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 200;
}

.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-section {
    padding: var(--spacing-4);
    border-bottom: 1px solid var(--border-color);
}

.dropdown-section:last-child {
    border-bottom: none;
}

.dropdown-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-3);
}

.dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-2) 0;
    cursor: pointer;
    transition: color 0.2s ease;
}

.dropdown-item:hover {
    color: var(--color-orange-500);
}

/* Toggle Switch */
.toggle-switch {
    width: 36px;
    height: 20px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
}

.toggle-switch.active {
    background-color: var(--color-orange-500);
    border-color: var(--color-orange-500);
}

.toggle-slider {
    width: 14px;
    height: 14px;
    background-color: var(--color-white);
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: transform 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.toggle-switch.active .toggle-slider {
    transform: translateX(16px);
}

/* Toggle visibility for project names, camera names, and timestamps */
body.hide-project-names .camera-details p:first-of-type {
    display: none;
}
body.hide-camera-names .camera-details h3 {
    display: none;
}

body.hide-timestamps .camera-details p:last-child {
    display: none;
}

/* Grid Layout Options */
.grid-options {
    display: flex;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-3);
    flex-wrap: wrap;
}

.grid-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    flex: 0 0 auto;
}

.grid-option:hover {
    background-color: var(--hover-bg);
}

.grid-option input[type="radio"] {
    margin: 0;
    accent-color: var(--color-orange-500);
}

.grid-option label {
    font-size: 14px;
    cursor: pointer;
    user-select: none;
}

/* Main Layout */
.main-container {
    display: flex;
    height: calc(100vh - 60px);
    min-height: calc(100vh - 60px);
    position: relative;
}

.content-area {
    flex: 1;
    padding: var(--spacing-6);
    overflow-y: auto;
    background-color: var(--bg-primary);
    -webkit-overflow-scrolling: touch;
}

/* Camera placeholder image */
.camera-placeholder {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    background-size: cover;
    background-position: center;
}

/* Dark theme placeholder */
[data-theme="dark"] .camera-placeholder {
    background-image: url('../images/cameras/placeholder-dark.jpg');
}

/* Light theme placeholder */
[data-theme="light"] .camera-placeholder {
    background-image: url('../images/cameras/placeholder-light.jpg');
}

/* Camera Grid */
.camera-grid {
    display: grid;
    gap: var(--spacing-5);
    margin-bottom: var(--spacing-6);
}

.camera-grid.grid-2x2 {
    grid-template-columns: repeat(2, 1fr);
}

.camera-grid.grid-3x3 {
    grid-template-columns: repeat(3, 1fr);
}

.camera-grid.grid-4x4 {
    grid-template-columns: repeat(4, 1fr);
}

.camera-grid.grid-1x1 {
    grid-template-columns: 1fr;
}

/* Fit to Screen Mode */
.content-area.fit-to-screen {
    padding-bottom: var(--spacing-4);
    display: flex;
    flex-direction: column;
}

.content-area.fit-to-screen .camera-grid {
    flex: 1;
    margin-bottom: 0;
    display: grid;
    height: 100%;
    min-height: 0;
    gap: var(--spacing-3);
}

.content-area.fit-to-screen .camera-grid.grid-2x2 {
    grid-template-rows: repeat(2, 1fr);
}

.content-area.fit-to-screen .camera-grid.grid-3x3 {
    grid-template-rows: repeat(3, 1fr);
}

.content-area.fit-to-screen .camera-grid.grid-4x4 {
    grid-template-rows: repeat(4, 1fr);
}

/* Ensure feeds maintain aspect ratio in fit mode */
.content-area.fit-to-screen .camera-feed {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #000;
}

[data-theme="light"] .content-area.fit-to-screen .camera-feed {
    background-color: #f5f5f5;
}

.content-area.fit-to-screen .camera-video,
.content-area.fit-to-screen .camera-media {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.content-area.fit-to-screen .camera-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.camera-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    transition: all 0.3s ease;
    cursor: move;
    -webkit-touch-callout: none; /* Prevent callout on long-press */
}

.camera-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    border-color: var(--color-orange-500);
}

.camera-card.fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    border-radius: 0;
    cursor: default;
}

/* Hide play button for image-only cameras */
.camera-card[data-camera-type="image"] .video-control-btn[data-action="startLiveView"],
.camera-card[data-camera-type="image"] .fullscreen-control-btn[data-action="startLiveView"] {
    display: none;
}

.camera-feed {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #1a1918 0%, #252322 100%);
    position: relative;
    overflow: hidden;
}

[data-theme="light"] .camera-feed {
    background: linear-gradient(135deg, #f9f9f9 0%, #eff0f0 100%);
}

.camera-offline {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    flex-direction: column;
    gap: var(--spacing-3);
    color: var(--text-tertiary);
    background-color: rgba(0, 0, 0, 0.1);
}

/* Media Content */
.camera-media {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: move;
    -webkit-user-drag: none;
    user-drag: none;
}

.camera-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: move;
    -webkit-user-drag: none;
    user-drag: none;
}

.camera-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.camera-loading.active {
    display: block;
    opacity: 1;
}

.loading-spinner {
    width: 100%;
    height: 100%;
    border: 3px solid var(--border-color);
    border-top-color: var(--color-orange-500);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Video Controls Overlay */
.video-controls {
    position: absolute;
    top: var(--spacing-3);
    right: var(--spacing-3);
    display: flex;
    gap: var(--spacing-2);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.camera-card:hover .video-controls {
    opacity: 1;
}

/* Show controls on mobile without hover */
@media (hover: none) and (pointer: coarse) {
    .video-controls {
        opacity: 1;
    }
}

.camera-card.fullscreen .video-controls {
    display: none;
}

.video-control-btn {
    width: 32px;
    height: 32px;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--color-white);
}

.video-control-btn:hover {
    background-color: rgba(0, 0, 0, 0.8);
    transform: scale(1.05);
}

.video-control-btn.active {
    background-color: var(--color-orange-500);
    border-color: var(--color-orange-500);
}

/* Camera Remove Button */
.camera-remove-btn {
    position: absolute;
    top: var(--spacing-2);
    left: var(--spacing-2);
    width: 32px;
    height: 32px;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--color-white);
    opacity: 0;
    z-index: 5;
}

.camera-card:hover .camera-remove-btn {
    opacity: 1;
}

.camera-remove-btn:hover {
    background-color: rgba(0, 0, 0, 0.8);
    transform: scale(1.05);
}

/* Hide remove button in fullscreen mode to prevent confusion */
.camera-card.fullscreen .camera-remove-btn {
    display: none;
}

/* Camera Selection Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: var(--spacing-4);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.camera-selection-modal {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 100%;
    max-width: 800px;
    max-height: 80vh;
    overflow: hidden;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-2xl);
    display: flex;
    flex-direction: column;
}

.modal-overlay.active .camera-selection-modal {
    transform: translateY(0);
}

.modal-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.modal-title {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.modal-close {
    width: 32px;
    height: 32px;
    background-color: transparent;
    border: none;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-secondary);
}

.modal-close:hover {
    background-color: var(--hover-bg);
    color: var(--text-primary);
}

.modal-content {
    display: flex;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

.projects-sidebar {
    width: 240px;
    background-color: var(--bg-tertiary);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    flex-shrink: 0;
}

.project-item {
    padding: var(--spacing-4);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
}

.project-item:hover {
    background-color: var(--hover-bg);
}

.project-item.active {
    background-color: rgba(247, 152, 55, 0.1);
    border-right: 3px solid var(--color-orange-500);
    color: var(--color-orange-500);
}

.project-name {
    font-weight: 600;
    margin-bottom: 4px;
}

.project-cameras-count {
    font-size: 12px;
    color: var(--text-tertiary);
}

.cameras-grid-container {
    flex: 1;
    padding: var(--spacing-6);
    overflow-y: auto;
    min-width: 0;
}

.cameras-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-4);
}

.camera-option {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-4);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.camera-option:hover {
    border-color: var(--color-orange-500);
    background-color: var(--hover-bg);
}

.camera-option.selected {
    border-color: var(--color-orange-500);
    background-color: rgba(247, 152, 55, 0.1);
}

.camera-option.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: var(--bg-tertiary);
}

.camera-option.disabled:hover {
    border-color: var(--border-color);
    background-color: var(--bg-tertiary);
}

.camera-option-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-2);
    background-color: var(--bg-tertiary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.camera-option.selected .camera-option-icon {
    background-color: rgba(247, 152, 55, 0.2);
    color: var(--color-orange-500);
}

.camera-option-name {
    font-weight: 600;
    margin-bottom: 4px;
}

.camera-option-status {
    font-size: 12px;
    color: var(--text-tertiary);
}

.camera-option.disabled .camera-option-name,
.camera-option.disabled .camera-option-status {
    color: var(--text-tertiary);
}

.modal-footer {
    padding: var(--spacing-6);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-3);
    flex-shrink: 0;
}

/* Fullscreen Controls */
.fullscreen-controls {
    position: absolute;
    top: var(--spacing-6);
    right: var(--spacing-6);
    display: none;
    gap: var(--spacing-3);
    z-index: 1001;
}

.camera-card.fullscreen .fullscreen-controls {
    display: flex;
}

.fullscreen-control-btn {
    width: 48px;
    height: 48px;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--color-white);
}

.fullscreen-control-btn:hover {
    background-color: rgba(0, 0, 0, 0.9);
    transform: scale(1.05);
}

.camera-card.fullscreen .camera-feed {
    aspect-ratio: unset;
    height: 100vh;
}

.camera-card.fullscreen .camera-overlay {
    padding: var(--spacing-6);
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.6) 30%, transparent 100%);
}

.camera-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-4);
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 50%, transparent 100%);
    color: var(--color-white);
    transition: opacity 0.3s ease;
}

.camera-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.camera-details h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 6px;
}

.camera-details h3 .status-indicator {
    display: inline-block;
    margin: 0;
}

.camera-details p {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 2px;
}

.camera-status {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-2);
    font-size: 13px;
}

.status-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-success-500);
    box-shadow: 0 0 0 2px rgba(23, 178, 106, 0.2);
}

.status-indicator.offline {
    background-color: var(--color-error-500);
    box-shadow: 0 0 0 2px rgba(240, 68, 56, 0.2);
}

.battery-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
}

.battery-bar {
    width: 32px;
    height: 14px;
    border: 1.5px solid currentColor;
    border-radius: 3px;
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
}

.battery-level {
    position: absolute;
    top: 1.5px;
    left: 1.5px;
    bottom: 1.5px;
    background-color: currentColor;
    transition: width 0.3s ease;
    border-radius: 1px;
}

.battery-cap {
    position: absolute;
    right: -3px;
    top: 4px;
    width: 2px;
    height: 6px;
    background-color: currentColor;
    border-radius: 0 1px 1px 0;
    z-index: 1;
}

/* Icons */
.icon {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.icon-sm {
    width: 16px;
    height: 16px;
}

.icon-lg {
    width: 48px;
    height: 48px;
    stroke-width: 1.5;
}

/* Mobile text shortening for buttons */
.btn-text {
    display: inline;
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
    .camera-grid.grid-2x2,
    .camera-grid.grid-3x3,
    .camera-grid.grid-4x4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Adjust fit-to-screen for tablet */
    .content-area.fit-to-screen .camera-grid.grid-2x2,
    .content-area.fit-to-screen .camera-grid.grid-3x3,
    .content-area.fit-to-screen .camera-grid.grid-4x4 {
        grid-template-rows: repeat(auto-fit, minmax(200px, 1fr));
    }
}

/* Responsive - Mobile (768px and below) */
@media (max-width: 768px) {
    :root {
        --mobile-header-height: 64px;
    }
    
    .header {
        padding: var(--spacing-2) var(--spacing-4);
        position: fixed;
        width: 100%;
        height: var(--mobile-header-height);
    }
    
    .header-content {
        gap: var(--spacing-2);
    }
    
    .logo {
        font-size: 18px;
    }
    
    .header-controls {
        gap: var(--spacing-2);
    }
    
    .main-container {
        padding-top: var(--mobile-header-height);
        height: 100vh;
        min-height: 100vh;
    }
    
    .content-area {
        padding: var(--spacing-4);
        height: calc(100vh - var(--mobile-header-height));
        padding-bottom: calc(var(--spacing-4) + var(--mobile-safe-area-padding));
    }
    
    .camera-grid {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-4);
    }
    
    /* Disable fit-to-screen on mobile for better UX */
    .content-area.fit-to-screen {
        display: block;
    }
    
    .content-area.fit-to-screen .camera-grid {
        height: auto;
        grid-template-rows: none;
    }
    
    .content-area.fit-to-screen .camera-feed {
        aspect-ratio: 16/9;
        height: auto;
    }
    
    .content-area.fit-to-screen .camera-video,
    .content-area.fit-to-screen .camera-media {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    /* Mobile Modal */
    .modal-overlay {
        padding: 0;
        align-items: flex-end;
    }
    
    .camera-selection-modal {
        width: 100%;
        max-width: 100%;
        max-height: 90vh;
        height: 90vh;
        border-radius: 16px 16px 0 0;
        margin: 0;
    }
    
    .modal-header {
        padding: var(--spacing-4);
        position: sticky;
        top: 0;
        background-color: var(--card-bg);
        z-index: 10;
    }
    
    .modal-content {
        flex-direction: column;
        height: calc(90vh - 140px);
    }
    
    .projects-sidebar {
        width: 100%;
        max-height: 120px;
        overflow-x: auto;
        overflow-y: hidden;
        display: flex;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: var(--spacing-2) 0;
    }
    
    .project-item {
        flex-shrink: 0;
        width: 140px;
        padding: var(--spacing-3);
        border-bottom: none;
        border-right: 1px solid var(--border-color);
        text-align: center;
    }
    
    .project-item:last-child {
        border-right: none;
    }
    
    .project-item.active {
        border-right: 1px solid var(--border-color);
        border-bottom: 3px solid var(--color-orange-500);
    }
    
    .cameras-grid-container {
        padding: var(--spacing-4);
        flex: 1;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .cameras-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: var(--spacing-3);
    }
    
    .camera-option {
        padding: var(--spacing-3);
    }
    
    .modal-footer {
        padding: var(--spacing-4);
        gap: var(--spacing-2);
        position: sticky;
        bottom: 0;
        background-color: var(--card-bg);
        box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
    }
    
    /* Dropdown adjustments for narrow viewports (mobile and desktop) */
    .dropdown-menu {
        position: fixed;
        left: var(--spacing-2);
        right: var(--spacing-2);
        top: calc(var(--mobile-header-height) + var(--spacing-2));
        bottom: auto;
        max-width: none;
        max-height: calc(100vh - var(--mobile-header-height) - var(--spacing-4));
        overflow-y: auto;
        margin: 0;
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        z-index: 150;
    }
    
    .dropdown.active .dropdown-menu {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    /* Touch-optimized controls */
    .video-control-btn,
    .camera-remove-btn {
        opacity: 1;
    }

    .camera-card:hover .video-controls {
        opacity: 1;
    }
    
    /* Ensure dropdown sections are scrollable if needed */
    .dropdown-section {
        max-height: calc(50vh - var(--mobile-header-height));
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Better touch targets for mobile */
    .dropdown-item {
        padding: var(--spacing-3) 0;
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    .grid-option {
        padding: var(--spacing-2) var(--spacing-3);
        min-height: 40px;
    }
}

/* Responsive - iPhone 12 Pro (390px) */
@media (max-width: 430px) {
    :root {
        --mobile-header-height: 56px;
    }
    
    .header {
        padding: var(--spacing-2) var(--spacing-3);
        height: var(--mobile-header-height);
    }
    
    .header-content {
        gap: var(--spacing-2);
    }
    
    .logo {
        font-size: 16px;
    }
    
    .btn {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: 13px;
        min-height: 40px;
    }
    
    .btn-icon {
        min-width: 40px;
        min-height: 40px;
    }
    
    /* Hide button text on mobile, show icons only for secondary button */
    .btn-secondary .btn-text {
        display: none;
    }
    
    /* Always show text for primary button */
    .btn-primary .btn-text {
        display: inline;
    }
    
    .main-container {
        padding-top: var(--mobile-header-height);
        height: 100vh;
    }
    
    .content-area {
        padding: var(--spacing-3);
        height: calc(100vh - var(--mobile-header-height));
    }
    
    /* Camera grid for mobile */
    .camera-grid {
        gap: var(--spacing-3);
    }
    
    /* Fullscreen mobile optimizations */
    .camera-card.fullscreen .fullscreen-controls {
        top: env(safe-area-inset-top, var(--spacing-3));
        right: var(--spacing-3);
        gap: var(--spacing-2);
    }
    
    .fullscreen-control-btn {
        width: 44px;
        height: 44px;
    }
    
    .camera-card.fullscreen .camera-overlay {
        padding: var(--spacing-3);
        padding-bottom: calc(var(--spacing-3) + env(safe-area-inset-bottom, 0px));
    }
    
    /* Modal adjustments for iPhone 12 */
    .camera-selection-modal {
        height: 85vh;
        max-height: 85vh;
    }
    
    .modal-content {
        height: calc(85vh - 120px);
    }
    
    .cameras-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .project-item {
        width: 120px;
    }
    
    /* Dropdown adjustments for smaller screens */
    .dropdown-menu {
        top: calc(var(--mobile-header-height) + var(--spacing-1));
        max-height: calc(100vh - var(--mobile-header-height) - var(--spacing-2));
    }
}

/* Very small screens (360px and below) */
@media (max-width: 360px) {
    .header-controls {
        gap: var(--spacing-1);
    }
    
    .btn {
        padding: var(--spacing-2);
        min-height: 36px;
    }
    
    .btn-icon {
        min-width: 36px;
        min-height: 36px;
    }
    
    /* Only show primary button text on very small screens */
    .btn-secondary {
        padding: var(--spacing-2);
    }
    
    .btn-primary {
        flex: 1;
        max-width: 140px;
    }
    
    .cameras-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-2);
    }
    
    .camera-option {
        padding: var(--spacing-2);
    }
    
    .camera-option-icon {
        width: 36px;
        height: 36px;
    }
    
    .camera-option-name {
        font-size: 13px;
    }
    
    .camera-option-status {
        font-size: 11px;
    }
    
    /* Dropdown adjustments for very small screens */
    .dropdown-menu {
        left: var(--spacing-1);
        right: var(--spacing-1);
    }
    
    .dropdown-section {
        padding: var(--spacing-3);
    }
    
    .grid-options {
        flex-wrap: wrap;
    }
    
    .grid-option {
        flex: 0 0 calc(50% - var(--spacing-1));
    }
}

/* Animations */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(247, 152, 55, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(247, 152, 55, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(247, 152, 55, 0);
    }
}

.btn-primary.streaming {
    animation: pulse 2s infinite;
}

/* Touch-friendly hover states */
@media (hover: none) and (pointer: coarse) {
    .camera-card:hover {
        transform: none;
        box-shadow: none;
    }
    
    .video-control-btn:hover,
    .camera-remove-btn:hover,
    .fullscreen-control-btn:hover {
        transform: none;
    }
    
    .btn:hover::before {
        opacity: 0;
    }
    
    /* Always show controls on touch devices */
    .video-controls,
    .camera-remove-btn {
        opacity: 1 !important;
    }
    
    /* Better touch feedback */
    .btn:active,
    .video-control-btn:active,
    .camera-remove-btn:active,
    .fullscreen-control-btn:active,
    .dropdown-item:active {
        transform: scale(0.95);
        opacity: 0.8;
    }
}

/* Mobile drag states */
.camera-card.drag-ready {
    animation: wiggle 0.3s ease-in-out;
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
    z-index: 10;
}

.camera-card.dragging {
    opacity: 0.9;
    transform: scale(1.05);
    box-shadow: var(--shadow-2xl);
    z-index: 100;
    transition: none;
    cursor: grabbing !important;
}

.camera-grid.drag-active {
    cursor: grabbing;
}

.camera-grid.drag-active .camera-card:not(.dragging) {
    transform: scale(0.95);
    opacity: 0.7;
    cursor: grab;
}

/* Keep controls visible during drag mode */
.camera-grid.drag-active .video-controls,
.camera-grid.drag-active .camera-remove-btn {
    display: none;
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0deg) scale(1.05); }
    25% { transform: rotate(-1deg) scale(1.05); }
    75% { transform: rotate(1deg) scale(1.05); }
}

/* Drag indicator overlay */
.drag-indicator {
    position: absolute;
    bottom: var(--spacing-8);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: rgba(247, 152, 55, 0.95);
    color: white;
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 10;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
}

.camera-card.drag-ready .drag-indicator {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Prevent text selection on mobile */
@media (max-width: 768px) {
    * {
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
        -webkit-tap-highlight-color: transparent;
    }
    
    input,
    textarea {
        -webkit-user-select: text;
        -moz-user-select: text;
        -ms-user-select: text;
        user-select: text;
    }
}

/* iOS specific fixes */
@supports (-webkit-touch-callout: none) {
    /* iOS specific styles */
    .modal-overlay {
        -webkit-backdrop-filter: blur(4px);
    }
    
    .main-container {
        min-height: -webkit-fill-available;
    }
}

/* Empty State */
.empty-state {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-10);
    color: var(--text-tertiary);
    min-height: 400px;
}

.empty-state.active {
    display: flex;
}

/*.empty-state .icon {
    width: 64px;
    height: 64px;
    stroke-width: 1.5;
    opacity: 0.3;
    margin-bottom: var(--spacing-4);
}*/

.empty-state h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2);
}

.empty-state p {
    font-size: 16px;
    max-width: 400px;
}

/* Hide camera grid when empty */
.camera-grid:empty {
    display: none;
}

/* Show camera grid when it has children */
.camera-grid:not(:empty) {
    display: grid;
}

/* Hide empty state when cameras exist */
.camera-grid:not(:empty) ~ .empty-state {
    display: none !important;
}