/* ============================================================
   AirDirector Client - Dark Broadcasting Theme
   ============================================================ */

:root {
    --bg-primary: #0d0d1a;
    --bg-panel: #16213e;
    --bg-panel-header: #0f3460;
    --bg-sidebar: #111827;
    --accent-primary: #0f3460;
    --accent-danger: #e94560;
    --accent-success: #00d9a3;
    --accent-warning: #f59e0b;
    --text-primary: #e2e8f0;
    --text-muted: #94a3b8;
    --border-color: #1e3a5f;
    --panel-radius: 8px;
    --transition: all 0.2s ease;
}

/* ---- Base ---- */
* { box-sizing: border-box; }

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', 'Segoe UI', sans-serif;
    min-height: 100vh;
    margin: 0;
}

/* ---- LOGIN PAGE ---- */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at center, #0f3460 0%, #0d0d1a 70%);
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 1rem;
}

.login-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 0 40px rgba(15, 52, 96, 0.5), 0 0 80px rgba(233, 69, 96, 0.1);
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo i {
    font-size: 3rem;
    color: var(--accent-danger);
    display: block;
    margin-bottom: 0.5rem;
    animation: pulse-logo 2s ease-in-out infinite;
}

.login-logo h2 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin: 0;
}

@keyframes pulse-logo {
    0%, 100% { text-shadow: 0 0 10px rgba(233,69,96,0.5); }
    50% { text-shadow: 0 0 25px rgba(233,69,96,0.9); }
}

.btn-login {
    background: var(--accent-danger);
    border: none;
    padding: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.btn-login:hover {
    background: #c73652;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(233,69,96,0.4);
}

/* ---- DASHBOARD LAYOUT ---- */
.dashboard-body {
    background: var(--bg-primary);
    overflow-x: hidden;
}

.dashboard-topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 52px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    z-index: 1000;
    gap: 1rem;
}

.topbar-left, .topbar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.topbar-brand {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
}

.topbar-brand i { color: var(--accent-danger); font-size: 1.2rem; }

.topbar-station {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    background: var(--accent-primary);
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
}

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

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

.station-dot.online {
    background: var(--accent-success);
    box-shadow: 0 0 6px var(--accent-success);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.3rem 0.5rem;
    border-radius: 6px;
    transition: var(--transition);
}
.btn-icon:hover { background: var(--accent-primary); color: var(--text-primary); }

/* ---- SIDEBAR ---- */
.dashboard-layout {
    display: flex;
    margin-top: 52px;
    height: calc(100vh - 52px - 70px);
    overflow: hidden;
}

.client-sidebar {
    width: 240px;
    min-width: 240px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: width 0.3s ease, min-width 0.3s ease;
    overflow: hidden;
}

.client-sidebar.collapsed {
    width: 0;
    min-width: 0;
}

.sidebar-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--accent-danger);
}

.sidebar-logo i { font-size: 1.3rem; }

.sidebar-station {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.station-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.station-badge {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    color: var(--accent-success);
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-success);
    animation: pulse-dot 2s ease-in-out infinite;
}

.sidebar-section {
    padding: 0.75rem 1rem;
    flex: 1;
    overflow-y: auto;
}

.sidebar-section-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.connected-users-list {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.connected-user-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.5rem;
    border-radius: 6px;
    font-size: 0.8rem;
    background: rgba(15, 52, 96, 0.3);
}

.connected-user-item .user-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-success);
    flex-shrink: 0;
}

.connected-user-item .mic-indicator {
    margin-left: auto;
    color: var(--accent-danger);
    font-size: 0.75rem;
    animation: pulse-dot 1s ease-in-out infinite;
}

.sidebar-footer {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-color);
}

.user-info {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    margin-bottom: 0.5rem;
}

/* ---- DASHBOARD MAIN ---- */
.dashboard-main {
    flex: 1;
    overflow-y: auto;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* ---- PANELS ---- */
.dashboard-row {
    display: flex;
    gap: 0.75rem;
}

.dashboard-panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--panel-radius);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex: 1;
}

.panel-player { min-width: 0; flex: 1.2; }
.panel-archive { min-width: 0; flex: 0.8; }
.panel-playlist { min-width: 0; flex: 1.2; }
.panel-countdown { min-width: 0; flex: 0.8; }

.panel-header {
    background: var(--bg-panel-header);
    padding: 0.6rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}

.panel-title {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    color: var(--text-primary);
}

.panel-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.panel-body {
    padding: 1rem;
    flex: 1;
    overflow-y: auto;
}

/* ---- PLAYER ---- */
.now-playing {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: rgba(15,52,96,0.3);
    border-radius: 8px;
}

.now-playing-art {
    width: 50px;
    height: 50px;
    background: var(--accent-primary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

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

.now-playing-title {
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.now-playing-artist {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.progress-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.player-buttons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-player {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    border: 2px solid var(--border-color);
    background: var(--bg-panel-header);
    color: var(--text-primary);
    transition: var(--transition);
    padding: 0;
}

.btn-player:hover {
    border-color: var(--accent-primary);
    background: var(--accent-primary);
    transform: scale(1.1);
}

.btn-play { border-color: var(--accent-success); color: var(--accent-success); }
.btn-play:hover { background: var(--accent-success); color: #000; }

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

.btn-pause { border-color: var(--accent-warning); color: var(--accent-warning); }
.btn-pause:hover { background: var(--accent-warning); color: #000; }

.btn-skip { border-color: var(--text-muted); }

.mode-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    background: var(--accent-success);
    color: #000;
    letter-spacing: 1px;
}

.mode-toggle .btn { font-size: 0.75rem; padding: 0.25rem 0.6rem; }

.volume-row {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ---- ARCHIVE ---- */
.nav-tabs-dark .nav-link {
    color: var(--text-muted);
    border-color: transparent;
    background: transparent;
    font-size: 0.85rem;
    padding: 0.4rem 0.75rem;
    transition: var(--transition);
}

.nav-tabs-dark .nav-link.active {
    color: var(--text-primary);
    background: var(--accent-primary);
    border-color: var(--border-color);
}

.archive-list {
    height: 220px;
    overflow-y: auto;
}

.archive-item {
    display: flex;
    align-items: center;
    padding: 0.4rem 0.5rem;
    border-radius: 6px;
    cursor: grab;
    font-size: 0.8rem;
    transition: var(--transition);
    border: 1px solid transparent;
    gap: 0.5rem;
    user-select: none;
}

.archive-item:hover {
    background: rgba(15,52,96,0.5);
    border-color: var(--border-color);
}

.archive-item.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.archive-item-icon { color: var(--text-muted); font-size: 0.9rem; }
.archive-item-info { flex: 1; min-width: 0; }
.archive-item-title { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.archive-item-artist { font-size: 0.75rem; color: var(--text-muted); }
.archive-item-duration { color: var(--text-muted); font-size: 0.75rem; flex-shrink: 0; }

/* ---- PLAYLIST QUEUE ---- */
.playlist-queue-list {
    min-height: 150px;
    max-height: 280px;
    overflow-y: auto;
}

.playlist-queue-list.drag-over {
    background: rgba(15, 52, 96, 0.3);
    border: 2px dashed var(--accent-primary);
    border-radius: 6px;
}

.queue-item {
    display: flex;
    align-items: center;
    padding: 0.4rem 0.5rem;
    border-radius: 6px;
    cursor: grab;
    font-size: 0.8rem;
    transition: var(--transition);
    gap: 0.5rem;
    background: rgba(15,52,96,0.2);
    margin-bottom: 0.25rem;
    border: 1px solid var(--border-color);
}

.queue-item:hover { background: rgba(15,52,96,0.5); }
.queue-item.sortable-ghost { opacity: 0.4; }
.queue-item.sortable-chosen { cursor: grabbing; }

.queue-item-pos { 
    color: var(--text-muted); 
    font-size: 0.75rem; 
    width: 20px; 
    text-align: center;
    flex-shrink: 0;
}

.queue-item-info { flex: 1; min-width: 0; }
.queue-item-title { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 500; }
.queue-item-artist { font-size: 0.75rem; color: var(--text-muted); }
.queue-item-duration { color: var(--text-muted); font-size: 0.75rem; flex-shrink: 0; }
.queue-item-remove { 
    color: var(--accent-danger); 
    background: none; 
    border: none; 
    cursor: pointer; 
    padding: 0.2rem 0.4rem; 
    border-radius: 4px; 
    opacity: 0.6;
    flex-shrink: 0;
    transition: var(--transition);
}
.queue-item-remove:hover { opacity: 1; background: rgba(233,69,96,0.2); }

/* ---- COUNTDOWN ---- */
.countdown-grid {
    display: flex;
    align-items: center;
    gap: 1rem;
    height: 100%;
    flex-wrap: wrap;
}

.countdown-item {
    flex: 1;
    text-align: center;
    padding: 1rem;
    background: rgba(15,52,96,0.3);
    border-radius: 8px;
    min-width: 120px;
}

.countdown-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.countdown-value {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: var(--text-primary);
    letter-spacing: 2px;
    animation: countdown-blink 1s step-end infinite;
}

.countdown-value.countdown-ad { color: var(--accent-warning); }
.countdown-value.urgent { color: var(--accent-danger) !important; animation: countdown-blink 0.5s step-end infinite; }

@keyframes countdown-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

.countdown-divider {
    width: 1px;
    height: 60px;
    background: var(--border-color);
}

/* ---- AUDIO MONITOR BAR ---- */
.audio-monitor-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--bg-panel);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 1rem;
    gap: 1rem;
    z-index: 900;
}

.audio-monitor-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.audio-meter-container {
    display: flex;
    flex-direction: column;
    gap: 3px;
    flex-shrink: 0;
}

.audio-meter {
    width: 200px;
    height: 10px;
    background: rgba(255,255,255,0.05);
    border-radius: 5px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.audio-meter-fill {
    height: 100%;
    width: 0%;
    border-radius: 5px;
    background: linear-gradient(90deg, var(--accent-success) 0%, var(--accent-warning) 70%, var(--accent-danger) 90%);
    transition: width 0.05s linear;
}

.audio-monitor-controls {
    display: flex;
    align-items: center;
    margin-left: auto;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-mic {
    background: var(--bg-panel-header);
    border: 2px solid var(--accent-danger);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.8rem;
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-mic:hover { background: var(--accent-danger); color: #fff; }

.btn-mic.active {
    background: var(--accent-danger);
    color: #fff;
    animation: mic-pulse 1s ease-in-out infinite;
    box-shadow: 0 0 15px rgba(233,69,96,0.6);
}

@keyframes mic-pulse {
    0%, 100% { box-shadow: 0 0 10px rgba(233,69,96,0.4); }
    50% { box-shadow: 0 0 25px rgba(233,69,96,0.9); }
}

/* ---- ADMIN ---- */
.admin-page {
    background: var(--bg-primary);
    min-height: 100vh;
}

.admin-station-bar {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.station-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--panel-radius);
    transition: var(--transition);
}

.station-card.station-online {
    border-color: var(--accent-success);
    box-shadow: 0 0 10px rgba(0, 217, 163, 0.2);
}

.station-card:hover { transform: translateY(-2px); }

.admin-readonly {
    pointer-events: none;
    opacity: 0.8;
    filter: grayscale(0.3);
}

.admin-connected-users {
    background: rgba(15,52,96,0.3);
    border-bottom: 1px solid var(--border-color);
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-primary); }

/* ---- FORMS / Inputs in dark theme ---- */
.form-control, .form-select, .input-group-text {
    background-color: rgba(15,52,96,0.3);
    border-color: var(--border-color);
    color: var(--text-primary);
}
.form-control:focus, .form-select:focus {
    background-color: rgba(15,52,96,0.5);
    border-color: var(--accent-primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(15,52,96,0.4);
}
.form-control::placeholder { color: var(--text-muted); }

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .dashboard-row { flex-direction: column; }
    .audio-meter { width: 100px; }
    .audio-monitor-controls { flex-wrap: wrap; }
    .countdown-grid { flex-direction: column; }
    .countdown-divider { width: 60px; height: 1px; }
    .client-sidebar { width: 200px; min-width: 200px; }
}

@media (max-width: 576px) {
    .dashboard-topbar { padding: 0 0.5rem; }
    .dashboard-main { padding: 0.5rem; }
    .client-sidebar { position: fixed; top: 52px; bottom: 60px; z-index: 800; }
    .client-sidebar.collapsed { width: 0; min-width: 0; }
}