/* ============================================
   ScreenCast — Design System
   ============================================ */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #16161f;
    --bg-card-hover: #1c1c28;
    --bg-elevated: #1e1e2a;

    --text-primary: #f0f0f5;
    --text-secondary: #8888a0;
    --text-muted: #55556a;

    --accent-primary: #6c5ce7;
    --accent-secondary: #a29bfe;
    --accent-glow: rgba(108, 92, 231, 0.3);
    --accent-gradient: linear-gradient(135deg, #6c5ce7, #a29bfe);

    --success: #00d2a0;
    --success-bg: rgba(0, 210, 160, 0.1);
    --danger: #ff6b6b;
    --danger-bg: rgba(255, 107, 107, 0.1);
    --warning: #feca57;

    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px var(--accent-glow);

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   Reset & Base
   ============================================ */

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

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

/* ============================================
   Background Animation
   ============================================ */

.bg-animation {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    animation: orbFloat 20s ease-in-out infinite;
}

.bg-orb-1 {
    width: 500px;
    height: 500px;
    background: var(--accent-primary);
    top: -10%;
    right: -10%;
    animation-delay: 0s;
}

.bg-orb-2 {
    width: 400px;
    height: 400px;
    background: #e056a0;
    bottom: -10%;
    left: -10%;
    animation-delay: -7s;
}

.bg-orb-3 {
    width: 300px;
    height: 300px;
    background: #00d2a0;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes orbFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -40px) scale(1.1);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(40px, 30px) scale(1.05);
    }
}

/* ============================================
   App Container
   ============================================ */

.app-container {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ============================================
   Header
   ============================================ */

.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-glow);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 100px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: background var(--transition);
}

.connection-status.connected .status-dot {
    background: var(--success);
    box-shadow: 0 0 8px rgba(0, 210, 160, 0.5);
}

.connection-status.connected .status-text {
    color: var(--success);
}

/* ============================================
   Screens
   ============================================ */

.screen {
    display: none;
    flex: 1;
    padding: 30px 0;
    animation: fadeSlideIn 0.4s ease;
}

.screen.active {
    display: flex;
    flex-direction: column;
}

@keyframes fadeSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Hero Section
   ============================================ */

.hero-section {
    text-align: center;
    padding: 40px 0 30px;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
}

.hero-gradient {
    display: block;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ============================================
   Role Cards
   ============================================ */

.role-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 20px;
}

.role-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 20px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    font-family: inherit;
    color: var(--text-primary);
}

.role-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity var(--transition);
}

.role-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.role-card:hover::before {
    opacity: 0.05;
}

.role-card:active {
    transform: translateY(-2px);
}

.role-icon {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: rgba(108, 92, 231, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-secondary);
    transition: all var(--transition);
}

.role-card:hover .role-icon {
    background: rgba(108, 92, 231, 0.2);
    transform: scale(1.05);
}

.role-card h3 {
    position: relative;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.role-card p {
    position: relative;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.role-badge {
    position: relative;
    display: inline-block;
    padding: 4px 12px;
    border-radius: 100px;
    background: rgba(108, 92, 231, 0.15);
    color: var(--accent-secondary);
    font-size: 0.75rem;
    font-weight: 500;
}

/* ============================================
   Back Button
   ============================================ */

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 8px 0;
    transition: color var(--transition);
}

.back-btn:hover {
    color: var(--text-primary);
}

/* ============================================
   Room Section
   ============================================ */

.room-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px 0;
}

.room-icon-wrap {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(108, 92, 231, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-secondary);
    margin-bottom: 20px;
}

.room-section h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.room-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 32px;
}

.room-actions {
    width: 100%;
    max-width: 400px;
}

/* ============================================
   Buttons
   ============================================ */

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    background: var(--accent-gradient);
    color: white;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

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

.btn-large {
    padding: 16px 32px;
    font-size: 1.05rem;
    border-radius: var(--radius-lg);
    width: 100%;
}

.btn-glow {
    box-shadow: var(--shadow-glow);
    animation: btnPulse 2s ease-in-out infinite;
}

@keyframes btnPulse {

    0%,
    100% {
        box-shadow: 0 0 20px var(--accent-glow);
    }

    50% {
        box-shadow: 0 0 40px var(--accent-glow);
    }
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

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

.btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    background: var(--danger-bg);
    color: var(--danger);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(255, 107, 107, 0.2);
    cursor: pointer;
    transition: all var(--transition);
}

.btn-danger:hover {
    background: rgba(255, 107, 107, 0.2);
}

.btn-small {
    padding: 8px 14px;
    font-size: 0.8rem;
}

/* ============================================
   Inputs
   ============================================ */

.input-group {
    display: flex;
    gap: 10px;
}

.room-input {
    flex: 1;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-align: center;
    text-transform: uppercase;
    transition: border-color var(--transition);
    outline: none;
}

.room-input::placeholder {
    letter-spacing: 0;
    font-weight: 400;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.room-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.divider-text {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 16px 0;
    position: relative;
}

.divider-text::before,
.divider-text::after {
    content: '';
    position: absolute;
    top: 50%;
    width: calc(50% - 20px);
    height: 1px;
    background: var(--border);
}

.divider-text::before {
    left: 0;
}

.divider-text::after {
    right: 0;
}

/* ============================================
   Cast Screen
   ============================================ */

.cast-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.room-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border);
}

.room-badge-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.room-badge-code {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-secondary);
    letter-spacing: 2px;
}

.copy-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    transition: color var(--transition);
}

.copy-btn:hover {
    color: var(--accent-secondary);
}

/* ============================================
   Waiting State
   ============================================ */

.waiting-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 0;
}

.pulse-animation {
    position: relative;
    width: 100px;
    height: 100px;
    margin-bottom: 24px;
}

.pulse-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid var(--accent-primary);
    opacity: 0;
    animation: pulseRing 2s ease-out infinite;
}

.pulse-ring:nth-child(2) {
    animation-delay: 1s;
}

@keyframes pulseRing {
    0% {
        transform: scale(0.5);
        opacity: 0.8;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.pulse-dot {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border-radius: 50%;
    background: var(--accent-gradient);
    box-shadow: var(--shadow-glow);
}

.waiting-state h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.waiting-state p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ============================================
   Sharing Controls
   ============================================ */

.sharing-controls {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 0;
}

.share-info {
    margin-top: 24px;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    border-radius: var(--radius-sm);
    background: rgba(108, 92, 231, 0.08);
    border: 1px solid rgba(108, 92, 231, 0.15);
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: left;
}

.info-item svg {
    flex-shrink: 0;
    color: var(--accent-secondary);
    margin-top: 1px;
}

/* ============================================
   Peer Status Indicator
   ============================================ */

.peer-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 16px;
    transition: all var(--transition);
}

.peer-status.offline {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    color: var(--text-muted);
}

.peer-status.online {
    background: var(--success-bg);
    border: 1px solid rgba(0, 210, 160, 0.3);
    color: var(--success);
}

.peer-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.peer-dot.peer-offline {
    background: var(--text-muted);
    animation: peerPulseOff 2s ease-in-out infinite;
}

.peer-dot.peer-online {
    background: var(--success);
    box-shadow: 0 0 8px rgba(0, 210, 160, 0.5);
}

@keyframes peerPulseOff {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

/* ============================================
   Sharing Active / Video
   ============================================ */

.sharing-active {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 100px;
    background: rgba(255, 59, 48, 0.15);
    color: #ff3b30;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    border: 1px solid rgba(255, 59, 48, 0.3);
}

.live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ff3b30;
    animation: livePulse 1.5s ease-in-out infinite;
}

@keyframes livePulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

#localPreview,
#remoteVideo {
    width: 100%;
    max-height: 50vh;
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    object-fit: contain;
}

.stream-stats {
    display: flex;
    gap: 12px;
}

.stat {
    padding: 4px 10px;
    border-radius: 100px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

/* ============================================
   Viewer Video — optimized for vertical/TikTok content
   ============================================ */

.viewer-video-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    position: relative;
}

.viewer-live-badge {
    position: absolute;
    top: 12px;
    left: 16px;
    z-index: 5;
}

#remoteVideo {
    max-height: 85vh;
    cursor: pointer;
    border-radius: 20px;
    box-shadow: 0 0 60px rgba(108, 92, 231, 0.15);
}

/* Frame image from iOS app (portrait mode) */
#frameImage {
    max-height: 85vh !important;
    border-radius: 20px !important;
    box-shadow: 0 0 60px rgba(108, 92, 231, 0.15);
    transition: box-shadow 0.3s ease;
}

#frameImage:hover {
    box-shadow: 0 0 80px rgba(108, 92, 231, 0.25);
}

.video-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0 8px;
}

.video-control-btn {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
}

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

/* ============================================
   Toast Notifications
   ============================================ */

.toast-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    padding: 12px 20px;
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 0.85rem;
    box-shadow: var(--shadow-lg);
    animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s forwards;
    pointer-events: auto;
    white-space: nowrap;
}

.toast.toast-success {
    border-color: rgba(0, 210, 160, 0.3);
    background: linear-gradient(135deg, rgba(0, 210, 160, 0.1), var(--bg-elevated));
}

.toast.toast-error {
    border-color: rgba(255, 107, 107, 0.3);
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), var(--bg-elevated));
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes toastOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }

    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

/* ============================================
   Utilities
   ============================================ */

.hidden {
    display: none !important;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 600px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .role-cards {
        grid-template-columns: 1fr;
    }

    .role-card {
        padding: 24px 16px;
    }

    .role-icon {
        width: 64px;
        height: 64px;
    }

    .role-icon svg {
        width: 36px;
        height: 36px;
    }

    .cast-header {
        flex-wrap: wrap;
        gap: 12px;
    }

    .room-badge {
        width: 100%;
        justify-content: center;
    }

    .btn-danger.btn-small {
        width: 100%;
        justify-content: center;
    }

    #remoteVideo {
        max-height: 60vh;
    }
}

/* ============================================
   Scrollbar
   ============================================ */

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-hover);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ============================================
   iOS Help Modal
   ============================================ */

.ios-help-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeSlideIn 0.3s ease;
}

.ios-help-modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 28px;
    max-width: 440px;
    width: 100%;
    box-shadow: var(--shadow-lg);
}

.ios-help-modal h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.ios-help-content {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.ios-help-content ol,
.ios-help-content ul {
    margin: 8px 0 8px 20px;
}

.ios-help-content li {
    margin-bottom: 6px;
}

.ios-help-content strong {
    color: var(--text-primary);
}

/* ============================================
   Theater / Cinema Mode (fullscreen vertical video)
   ============================================ */

.theater-mode {
    position: fixed !important;
    inset: 0;
    z-index: 3000;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: none;
}

.theater-mode.show-controls {
    cursor: default;
}

.theater-mode img,
.theater-mode video {
    max-width: 100vw !important;
    max-height: 100vh !important;
    width: auto !important;
    height: 100vh !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    border: none !important;
    object-fit: contain;
}

.theater-controls {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 3001;
}

.theater-mode.show-controls .theater-controls {
    opacity: 1;
}

.theater-stats {
    display: flex;
    gap: 12px;
}

.theater-stat {
    padding: 4px 10px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.1);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

.theater-close {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
    border: none;
    font-family: inherit;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background 0.2s;
}

.theater-close:hover {
    background: rgba(255, 255, 255, 0.2);
}