@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --bg-color: #000000;
    --card-bg: #0d0d0d;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.2);
    
    --primary: #ffffff;
    --primary-hover: #cccccc;
    --primary-glow: rgba(255, 255, 255, 0.1);
    
    --text-main: #ffffff;
    --text-muted: #a3a3a3;
    --text-dark: #737373;
    
    --success: #ffffff;
    --success-glow: rgba(255, 255, 255, 0.15);
    --error: #a3a3a3;
    --error-glow: rgba(255, 255, 255, 0.05);
    
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

body {
    background-color: var(--bg-color);
    background-image: 
        radial-gradient(at 10% 10%, rgba(255, 255, 255, 0.03) 0px, transparent 40%),
        radial-gradient(at 90% 90%, rgba(255, 255, 255, 0.02) 0px, transparent 40%);
    color: var(--text-main);
    font-family: var(--font-sans);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

header {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.logo span {
    color: #ffffff;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: unset;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.6rem 1.25rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: #000000;
    font-weight: 600;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
    background: var(--primary-hover);
    color: #000000;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

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

.btn-danger {
    background: #171717;
    color: #ffffff;
    border: 1px solid var(--border-color);
}

.btn-danger:hover {
    background: #ffffff;
    color: #000000;
    border-color: #ffffff;
    transform: translateY(-2px);
}

main {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem;
}

/* Glassmorphism Card Style */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.card:hover {
    border-color: var(--border-hover);
}

/* Login Page Specific Layout */
.auth-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 75vh;
}

.auth-card {
    width: 100%;
    max-width: 450px;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h1 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--text-muted);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.form-input {
    width: 100%;
    background: rgba(9, 10, 15, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: white;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: all 0.25s ease;
}

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

.form-select {
    width: 100%;
    background: rgba(9, 10, 15, 0.6) url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f3f4f6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") no-repeat right 1rem center/1.25rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    color: white;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    appearance: none;
    cursor: pointer;
    transition: all 0.25s ease;
}

.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-select option {
    background-color: var(--bg-color);
    color: white;
}

.alert {
    background: #171717;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #ffffff;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    text-align: center;
}

/* Multicam Dashboard Layout */
.dashboard-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.dashboard-subtitle {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.cam-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr));
    gap: 2rem;
}

.cam-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.cam-header {
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.cam-name {
    font-size: 1.15rem;
    font-weight: 600;
}

.badge {
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.badge-online {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge-online::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #ffffff;
    display: inline-block;
    animation: pulse 1.5s infinite;
}

.badge-offline {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.cam-body {
    position: relative;
    aspect-ratio: auto; /* Dynamic portrait/landscape adaptation */
    min-height: 225px;
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.cam-feed {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
}

.cam-placeholder {
    text-align: center;
    color: var(--text-dark);
}

.cam-placeholder svg {
    width: 48px;
    height: 48px;
    stroke: currentColor;
    margin-bottom: 0.5rem;
}

.cam-footer {
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.01);
}

.cam-stats {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Broadcaster Interface */
.broadcaster-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2rem;
}

@media (max-width: 900px) {
    .broadcaster-layout {
        grid-template-columns: 1fr;
    }
}

.video-container {
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    aspect-ratio: auto; /* Adaptive to front/back portrait dimensions */
    min-height: 220px;
    max-height: 600px;
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
}

#localVideo {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    transform: scaleX(-1); /* Mirror camera stream */
}

/* Screensaver Mode */
.screensaver-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 10;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.screensaver-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.screensaver-title {
    font-size: 1.25rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 1rem;
    animation: breathing 2s infinite ease-in-out;
}

/* Pulse animation for the online badge dot */
@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.4; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes breathing {
    0% { opacity: 0.4; }
    50% { opacity: 0.9; }
    100% { opacity: 0.4; }
}

footer {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
    text-align: center;
    color: var(--text-dark);
    font-size: 0.85rem;
    margin-top: auto;
}

/* Premium Monochromatic PWA Install Button */
.pwa-install-btn {
    display: none; /* Controlled dynamically via app.js */
    background: #ffffff;
    color: #000000;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(255, 255, 255, 0.1);
    border: 1px solid #ffffff;
}

.pwa-install-btn:hover {
    background: #cccccc;
    color: #000000;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.15);
}

/* Responsive Management Layout Grid */
.admin-management-layout {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 4rem;
}

.admin-col-right {
    border-left: 1px solid #1a1a1a;
    padding-left: 4rem;
}

.admin-danger-right {
    border-left: 1px solid #2a1111;
    padding-left: 4rem;
}

.admin-fields-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.nav-session-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Global Responsiveness and Breakpoint System */
@media (max-width: 1200px) {
    .admin-management-layout {
        gap: 2.5rem;
    }
    .admin-col-right, .admin-danger-right {
        padding-left: 2.5rem;
    }
}

@media (max-width: 1024px) {
    .admin-management-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .admin-col-right {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid #1a1a1a;
        padding-top: 2rem;
    }
    .admin-danger-right {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid #2a1111;
        padding-top: 2rem;
    }
}

@media (max-width: 768px) {
    main {
        padding: 1.25rem;
    }
}

@media (max-width: 640px) {
    header {
        padding: 0.8rem 1rem !important;
    }
    .logo span {
        font-size: 1.2rem;
    }
    .nav-links {
        gap: 0.75rem !important;
    }
    .nav-session-label {
        display: none; /* Save space on mobile */
    }
    .dashboard-title {
        font-size: 1.5rem !important;
    }
    .dashboard-subtitle {
        font-size: 0.85rem !important;
        margin-bottom: 1.5rem !important;
        word-break: break-word;
    }
    .card {
        padding: 1.25rem !important;
    }
    .admin-fields-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    .auth-wrapper {
        padding: 1rem;
        min-height: 80vh;
    }
}

/* Elite Mobile Form Factor Adjustments (360px - 412px viewport widths) */
@media (max-width: 480px) {
    .dashboard-title {
        font-size: 1.3rem !important;
        letter-spacing: -0.02em;
    }
    .dashboard-subtitle {
        font-size: 0.8rem !important;
        line-height: 1.3;
    }
    .pwa-install-btn .btn-text,
    .btn-danger .btn-text,
    .btn-secondary .btn-text {
        display: none !important;
    }
    .pwa-install-btn svg,
    .btn-danger svg,
    .btn-secondary svg {
        margin-right: 0 !important;
        width: 15px;
        height: 15px;
    }
    .pwa-install-btn,
    .btn-danger,
    .btn-secondary {
        padding: 0 !important;
        border-radius: 50% !important;
        width: 34px !important;
        height: 34px !important;
        min-width: 34px !important;
        justify-content: center !important;
        display: inline-flex !important;
        align-items: center !important;
    }
    .logo span {
        max-width: 140px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .cam-stats {
        max-width: 140px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .cam-footer {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 0.5rem !important;
        padding: 1rem 1.25rem !important;
    }
    .screensaver-title {
        font-size: 1rem !important;
    }
}