/* ============================================================
   dash.js Reference Player v2 - Light / Dark Theme
   ============================================================ */

/* ---- Light theme (default) ---- */
:root {
    --rp-bg-primary: #f5f6fa;
    --rp-bg-secondary: #ffffff;
    --rp-bg-card: #ffffff;
    --rp-bg-card-header: #f0f1f5;
    --rp-accent: #0d6efd;
    --rp-accent-hover: #3d8bfd;
    --rp-text: #1a1a2e;
    --rp-text-muted: #6c757d;
    --rp-border: #dee2e6;
    --rp-success: #198754;
    --rp-warning: #ffc107;
    --rp-danger: #dc3545;
    --rp-info: #0dcaf0;
    --rp-control-bg: rgba(0, 0, 0, 0.75);
    --rp-transition: 0.3s ease;

    /* Intermediate properties for theme-dependent surfaces */
    --rp-separator: rgba(0, 0, 0, 0.06);
    --rp-hover: rgba(0, 0, 0, 0.04);
    --rp-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    --rp-logo-bg: transparent;
    --rp-contributor-bg: transparent;
    --rp-tag-bg: rgba(0, 0, 0, 0.04);
    --rp-accent-subtle: rgba(13, 110, 253, 0.08);
    --rp-buffer-bar-bg: rgba(0, 0, 0, 0.08);
    --rp-chart-grid: rgba(0, 0, 0, 0.08);
    --rp-chart-tick: #6c757d;
    --rp-chart-tooltip-bg: rgba(255, 255, 255, 0.95);
    --rp-chart-tooltip-text: #1a1a2e;
    --rp-chart-tooltip-border: #dee2e6;
}

/* ---- Dark theme ---- */
[data-bs-theme="dark"] {
    --rp-bg-primary: #0f0f1a;
    --rp-bg-secondary: #1a1a2e;
    --rp-bg-card: #1e1e36;
    --rp-bg-card-header: #16213e;
    --rp-text: #e0e0e0;
    --rp-text-muted: #8a8aa0;
    --rp-border: #2d2d50;

    --rp-separator: rgba(255, 255, 255, 0.05);
    --rp-hover: rgba(255, 255, 255, 0.06);
    --rp-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    --rp-logo-bg: rgba(255, 255, 255, 0.92);
    --rp-contributor-bg: rgba(255, 255, 255, 0.92);
    --rp-tag-bg: rgba(255, 255, 255, 0.06);
    --rp-accent-subtle: rgba(13, 110, 253, 0.1);
    --rp-buffer-bar-bg: rgba(255, 255, 255, 0.1);
    --rp-chart-grid: rgba(255, 255, 255, 0.05);
    --rp-chart-tick: #8a8aa0;
    --rp-chart-tooltip-bg: rgba(20, 20, 40, 0.9);
    --rp-chart-tooltip-text: #e0e0e0;
    --rp-chart-tooltip-border: #2d2d50;

    --bs-body-bg: var(--rp-bg-primary);
    --bs-body-color: var(--rp-text);
    --bs-border-color: var(--rp-border);
    --bs-tertiary-bg: var(--rp-bg-secondary);
    --bs-secondary-bg: var(--rp-bg-card);
}

/* ---- Catppuccin Latte ---- */
[data-bs-theme="latte"] {
    --rp-bg-primary: #eff1f5;
    --rp-bg-secondary: #e6e9ef;
    --rp-bg-card: #ffffff;
    --rp-bg-card-header: #e6e9ef;
    --rp-accent: #1e66f5;
    --rp-accent-hover: #3856f2;
    --rp-text: #4c4f69;
    --rp-text-muted: #6c6f85;
    --rp-border: #ccd0da;
    --rp-success: #40a02b;
    --rp-warning: #df8e1d;
    --rp-danger: #d20f39;
    --rp-info: #04a5e5;

    --rp-separator: rgba(76, 79, 105, 0.08);
    --rp-hover: rgba(30, 102, 245, 0.08);
    --rp-shadow: 0 8px 24px rgba(76, 79, 105, 0.18);
    --rp-logo-bg: transparent;
    --rp-contributor-bg: rgba(76, 79, 105, 0.04);
    --rp-tag-bg: rgba(76, 79, 105, 0.08);
    --rp-accent-subtle: rgba(30, 102, 245, 0.12);
    --rp-buffer-bar-bg: rgba(76, 79, 105, 0.1);
    --rp-chart-grid: rgba(76, 79, 105, 0.08);
    --rp-chart-tick: #6c6f85;
    --rp-chart-tooltip-bg: rgba(239, 241, 245, 0.96);
    --rp-chart-tooltip-text: #4c4f69;
    --rp-chart-tooltip-border: #ccd0da;

    --bs-body-bg: var(--rp-bg-primary);
    --bs-body-color: var(--rp-text);
    --bs-border-color: var(--rp-border);
    --bs-tertiary-bg: var(--rp-bg-secondary);
    --bs-secondary-bg: var(--rp-bg-card);
}

/* ---- Catppuccin Frappe ---- */
[data-bs-theme="frappe"] {
    --rp-bg-primary: #303446;
    --rp-bg-secondary: #292c3c;
    --rp-bg-card: #414559;
    --rp-bg-card-header: #3a3d4f;
    --rp-accent: #8caaee;
    --rp-accent-hover: #a6c0ff;
    --rp-text: #c6d0f5;
    --rp-text-muted: #a5adce;
    --rp-border: #51576d;
    --rp-success: #a6d189;
    --rp-warning: #e5c890;
    --rp-danger: #e78284;
    --rp-info: #99d1db;

    --rp-separator: rgba(198, 208, 245, 0.08);
    --rp-hover: rgba(140, 170, 238, 0.12);
    --rp-shadow: 0 8px 24px rgba(17, 17, 27, 0.4);
    --rp-logo-bg: rgba(255, 255, 255, 0.9);
    --rp-contributor-bg: rgba(255, 255, 255, 0.08);
    --rp-tag-bg: rgba(198, 208, 245, 0.1);
    --rp-accent-subtle: rgba(140, 170, 238, 0.14);
    --rp-buffer-bar-bg: rgba(198, 208, 245, 0.12);
    --rp-chart-grid: rgba(198, 208, 245, 0.08);
    --rp-chart-tick: #a5adce;
    --rp-chart-tooltip-bg: rgba(41, 44, 60, 0.95);
    --rp-chart-tooltip-text: #c6d0f5;
    --rp-chart-tooltip-border: #51576d;

    --bs-body-bg: var(--rp-bg-primary);
    --bs-body-color: var(--rp-text);
    --bs-border-color: var(--rp-border);
    --bs-tertiary-bg: var(--rp-bg-secondary);
    --bs-secondary-bg: var(--rp-bg-card);
}

/* ---- Catppuccin Macchiato ---- */
[data-bs-theme="macchiato"] {
    --rp-bg-primary: #24273a;
    --rp-bg-secondary: #1e2030;
    --rp-bg-card: #363a4f;
    --rp-bg-card-header: #2d3145;
    --rp-accent: #8aadf4;
    --rp-accent-hover: #a6daff;
    --rp-text: #cad3f5;
    --rp-text-muted: #a5adcb;
    --rp-border: #494d64;
    --rp-success: #a6da95;
    --rp-warning: #eed49f;
    --rp-danger: #ed8796;
    --rp-info: #91d7e3;

    --rp-separator: rgba(202, 211, 245, 0.08);
    --rp-hover: rgba(138, 173, 244, 0.14);
    --rp-shadow: 0 8px 24px rgba(14, 15, 24, 0.45);
    --rp-logo-bg: rgba(255, 255, 255, 0.88);
    --rp-contributor-bg: rgba(255, 255, 255, 0.07);
    --rp-tag-bg: rgba(202, 211, 245, 0.12);
    --rp-accent-subtle: rgba(138, 173, 244, 0.16);
    --rp-buffer-bar-bg: rgba(202, 211, 245, 0.12);
    --rp-chart-grid: rgba(202, 211, 245, 0.08);
    --rp-chart-tick: #a5adcb;
    --rp-chart-tooltip-bg: rgba(30, 32, 48, 0.95);
    --rp-chart-tooltip-text: #cad3f5;
    --rp-chart-tooltip-border: #494d64;

    --bs-body-bg: var(--rp-bg-primary);
    --bs-body-color: var(--rp-text);
    --bs-border-color: var(--rp-border);
    --bs-tertiary-bg: var(--rp-bg-secondary);
    --bs-secondary-bg: var(--rp-bg-card);
}

/* ---- Catppuccin Mocha ---- */
[data-bs-theme="mocha"] {
    --rp-bg-primary: #1e1e2e;
    --rp-bg-secondary: #181825;
    --rp-bg-card: #313244;
    --rp-bg-card-header: #2a2b3c;
    --rp-accent: #89b4fa;
    --rp-accent-hover: #b4befe;
    --rp-text: #cdd6f4;
    --rp-text-muted: #a6adc8;
    --rp-border: #45475a;
    --rp-success: #a6e3a1;
    --rp-warning: #f9e2af;
    --rp-danger: #f38ba8;
    --rp-info: #89dceb;

    --rp-separator: rgba(205, 214, 244, 0.08);
    --rp-hover: rgba(137, 180, 250, 0.16);
    --rp-shadow: 0 8px 24px rgba(12, 12, 18, 0.5);
    --rp-logo-bg: rgba(255, 255, 255, 0.85);
    --rp-contributor-bg: rgba(255, 255, 255, 0.06);
    --rp-tag-bg: rgba(205, 214, 244, 0.12);
    --rp-accent-subtle: rgba(137, 180, 250, 0.16);
    --rp-buffer-bar-bg: rgba(205, 214, 244, 0.12);
    --rp-chart-grid: rgba(205, 214, 244, 0.08);
    --rp-chart-tick: #a6adc8;
    --rp-chart-tooltip-bg: rgba(24, 24, 37, 0.95);
    --rp-chart-tooltip-text: #cdd6f4;
    --rp-chart-tooltip-border: #45475a;

    --bs-body-bg: var(--rp-bg-primary);
    --bs-body-color: var(--rp-text);
    --bs-border-color: var(--rp-border);
    --bs-tertiary-bg: var(--rp-bg-secondary);
    --bs-secondary-bg: var(--rp-bg-card);
}

/* ---- Global (light) ---- */
[data-bs-theme="light"] {
    --bs-body-bg: var(--rp-bg-primary);
    --bs-body-color: var(--rp-text);
    --bs-border-color: var(--rp-border);
    --bs-tertiary-bg: var(--rp-bg-secondary);
    --bs-secondary-bg: var(--rp-bg-card);
}

body {
    background-color: var(--rp-bg-primary);
    color: var(--rp-text);
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
}

.main-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ---- Header ---- */
.header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--rp-border);
    margin-bottom: 1rem;
}

.header-bar .logo-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-bar .logo-area img {
    height: 48px;
    background: var(--rp-logo-bg);
    border-radius: 6px;
    padding: 4px 8px;
}

.header-bar .logo-area h1 {
    font-size: 1.25rem;
    margin: 0;
    font-weight: 600;
    color: var(--rp-text);
}

.header-bar .logo-area .version-badge {
    font-size: 0.75rem;
    color: var(--rp-text-muted);
    background: var(--rp-bg-secondary);
    padding: 2px 8px;
    border-radius: 4px;
}

.header-bar .logo-area .commit-badge {
    font-size: 0.7rem;
    color: var(--rp-text-muted);
    background: var(--rp-bg-secondary);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--rp-border);
}

.header-bar .logo-area .commit-badge a {
    color: inherit;
    text-decoration: none;
}

.header-bar .logo-area .commit-badge a:hover {
    color: var(--rp-accent);
}

.header-bar .github-links {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.header-bar .logo-area .homepage-link {
    color: var(--rp-text-muted);
    text-decoration: none;
    font-size: 0.8rem;
    padding-left: 0.75rem;
    position: relative;
}

.header-bar .logo-area .homepage-link::before {
    content: "▸";
    position: absolute;
    left: 0.2rem;
    color: var(--rp-text-muted);
}

.header-bar .logo-area .homepage-link:hover {
    color: var(--rp-accent);
}

.theme-select {
    background: var(--rp-bg-secondary);
    border: 1px solid var(--rp-border);
    color: var(--rp-text);
    font-size: 0.8rem;
    padding: 0.25rem 0.45rem;
    border-radius: 6px;
    cursor: pointer;
    height: 30px;
}

.theme-select:focus {
    outline: none;
    border-color: var(--rp-accent);
    box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.15);
}

/* ---- Notice banner ---- */
.notice-banner {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255, 193, 7, 0.12);
    border: 1px solid rgba(255, 193, 7, 0.35);
    border-left: 5px solid var(--rp-warning);
    color: var(--rp-text);
    padding: 0.65rem 0.9rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.9rem;
    box-shadow: var(--rp-shadow);
}

[data-bs-theme="dark"] .notice-banner {
    background: rgba(255, 193, 7, 0.08);
    border-color: rgba(255, 193, 7, 0.25);
}

/* ---- URL Bar ---- */
.url-bar {
    margin-bottom: 1rem;
    position: relative;
}

.url-bar .input-group {
    background: var(--rp-bg-secondary);
    border-radius: 8px;
    overflow: hidden;
}

.url-bar .form-control {
    background: var(--rp-bg-secondary);
    border: 1px solid var(--rp-border);
    color: var(--rp-text);
}

.url-bar .form-control:focus {
    background: var(--rp-bg-secondary);
    border-color: var(--rp-accent);
    color: var(--rp-text);
    box-shadow: 0 0 0 0.15rem rgba(13, 110, 253, 0.25);
}

.url-bar .btn {
    white-space: nowrap;
}

/* Prevent Bootstrap input-group negative-margin overlap between adjacent buttons */
.url-bar .input-group > .btn + .btn {
    margin-left: 0;
}

.copy-notification {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    animation: fadeInOut 2s ease forwards;
}

@keyframes fadeInOut {
    0% { opacity: 0; transform: translateY(-10px); }
    15% { opacity: 1; transform: translateY(0); }
    85% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(-10px); }
}

/* ---- Options Panel ---- */
.options-panel {
    background: var(--rp-bg-secondary);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: max-height var(--rp-transition), opacity var(--rp-transition), padding var(--rp-transition);
}

.options-panel.collapsed {
    max-height: 0;
    opacity: 0;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    margin-bottom: 0;
}

.options-panel:not(.collapsed) {
    max-height: 500px;
    opacity: 1;
    padding: 1rem;
}

.options-scroll {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--rp-border) transparent;
    /* Scroll snap for nice card alignment */
    scroll-snap-type: x proximity;
}

.options-scroll::-webkit-scrollbar {
    height: 6px;
}

.options-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.options-scroll::-webkit-scrollbar-thumb {
    background: var(--rp-border);
    border-radius: 3px;
}

/* Scroll fade indicators */
.options-scroll-wrapper {
    position: relative;
}

.options-scroll-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 40px;
    background: linear-gradient(to right, transparent, var(--rp-bg-secondary));
    pointer-events: none;
    z-index: 1;
}

.option-card {
    flex: 0 0 220px;
    background: var(--rp-bg-card);
    border-radius: 6px;
    border: 1px solid var(--rp-border);
    scroll-snap-align: start;
    overflow: hidden;
}

.option-card-header {
    background: var(--rp-bg-card-header);
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--rp-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--rp-border);
}

.option-card-body {
    padding: 0.75rem;
    font-size: 0.8rem;
    max-height: 350px;
    overflow-y: auto;
    scrollbar-width: thin;
}

.option-card-body label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.35rem;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--rp-text);
}

.option-card-body .form-check {
    margin-bottom: 0.25rem;
    min-height: auto;
}

.option-card-body .form-check-input {
    margin-top: 0;
}

.option-card-body input[type="text"],
.option-card-body input[type="number"],
.option-card-body select {
    background: var(--rp-bg-primary);
    border: 1px solid var(--rp-border);
    color: var(--rp-text);
    font-size: 0.75rem;
    padding: 0.25rem 0.4rem;
    border-radius: 4px;
    width: 100%;
    margin-bottom: 0.35rem;
}

.option-card-body input[type="text"]:focus,
.option-card-body input[type="number"]:focus,
.option-card-body select:focus {
    border-color: var(--rp-accent);
    outline: none;
    box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.15);
}

.option-card-body .option-label {
    font-size: 0.7rem;
    color: var(--rp-text-muted);
    margin-bottom: 0.15rem;
    display: block;
}

.option-tooltip-icon {
    font-size: 0.65rem;
    color: var(--rp-text-muted);
    margin-left: 0.3rem;
    cursor: help;
    opacity: 0.6;
    transition: opacity 0.15s;
}

.option-tooltip-icon:hover {
    opacity: 1;
    color: var(--rp-accent);
}

.tooltip-inner {
    max-width: 350px;
    text-align: left;
    white-space: pre-line;
    font-size: 0.75rem;
}

.option-card-body .option-section {
    font-size: 0.7rem;
    color: var(--rp-accent);
    font-weight: 600;
    text-transform: uppercase;
    margin-top: 0.5rem;
    margin-bottom: 0.25rem;
    padding-bottom: 0.15rem;
    border-bottom: 1px solid var(--rp-border);
}

.option-card-body .btn-sm {
    font-size: 0.7rem;
    padding: 0.15rem 0.4rem;
}

/* ---- Video Area ---- */
#video-wrapper {
    position: relative;
    background: #000;
    border-radius: 8px;
    aspect-ratio: 16 / 9;
}

#video-wrapper video {
    width: 100%;
    height: 100%;
    display: block;
    border-radius: inherit;
}

#video-wrapper.cb-fullscreen {
    border-radius: 0;
}

#video-caption {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

/* ---- Control Bar theme overrides (styles in contrib/controlbar/controlbar.css) ---- */
.cb-controlbar {
    --cb-accent: var(--rp-accent);
    --cb-danger: var(--rp-danger);
}

/* ---- Stats Panel ---- */
.stats-panel {
    background: var(--rp-bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--rp-border);
    overflow: hidden;
}

.stats-panel .nav-tabs {
    border-bottom: 1px solid var(--rp-border);
    padding: 0 0.5rem;
}

.stats-panel .nav-tabs .nav-link {
    border: none;
    color: var(--rp-text-muted);
    font-size: 0.8rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0;
    border-bottom: 2px solid transparent;
}

.stats-panel .nav-tabs .nav-link.active {
    color: var(--rp-accent);
    background: transparent;
    border-bottom-color: var(--rp-accent);
}

.stats-panel .tab-content {
    padding: 0.75rem;
}

.metric-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.3rem 0;
    font-size: 0.8rem;
    border-bottom: 1px solid var(--rp-separator);
}

.metric-row:last-child {
    border-bottom: none;
}

.metric-label {
    color: var(--rp-text-muted);
    flex: 1;
    font-size: 0.75rem;
}

.metric-value {
    font-variant-numeric: tabular-nums;
    color: var(--rp-text);
    text-align: right;
    padding-right: 0.5rem;
    font-size: 0.8rem;
    font-weight: 500;
}

.metric-chart-toggle {
    background: none;
    border: 1px solid var(--rp-border);
    color: var(--rp-text-muted);
    font-size: 0.7rem;
    cursor: pointer;
    padding: 1px 5px;
    border-radius: 3px;
    transition: all 0.15s;
    flex-shrink: 0;
}

.metric-chart-toggle:hover {
    border-color: var(--rp-accent);
    color: var(--rp-accent);
}

.metric-chart-toggle.active {
    background: var(--rp-accent);
    border-color: var(--rp-accent);
    color: #fff;
}

.metric-section-title {
    font-size: 0.7rem;
    color: var(--rp-accent);
    text-transform: uppercase;
    font-weight: 600;
    margin-top: 0.5rem;
    margin-bottom: 0.25rem;
    padding-bottom: 0.15rem;
    letter-spacing: 0.03em;
}

/* Buffer level bar */
.metric-buffer-bar {
    width: 60px;
    height: 6px;
    background: var(--rp-buffer-bar-bg);
    border-radius: 3px;
    overflow: hidden;
    margin-right: 0.5rem;
    flex-shrink: 0;
}

.metric-buffer-bar-fill {
    height: 100%;
    background: var(--rp-accent);
    border-radius: 3px;
    transition: width 0.5s;
}

/* ---- Chart Panel ---- */
.chart-panel {
    background: var(--rp-bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--rp-border);
    margin-top: 1rem;
    overflow: hidden;
    transition: max-height var(--rp-transition), opacity var(--rp-transition);
}

.chart-panel.chart-disabled {
    max-height: 50px;
    opacity: 0.5;
}

.chart-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--rp-border);
}

.chart-panel-header h6 {
    margin: 0;
    font-size: 0.85rem;
    color: var(--rp-text);
}

.chart-canvas-wrapper {
    padding: 0.5rem;
    height: 220px;
    position: relative;
}

.chart-canvas-wrapper canvas {
    width: 100% !important;
    height: 100% !important;
}

/* ---- Notification Panel ---- */
.notification-panel {
    margin-top: 0.75rem;
    background: var(--rp-bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--rp-border);
    overflow: hidden;
}

.notification-header {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--rp-border);
}

.notification-header h6 {
    margin: 0;
    font-size: 0.85rem;
    color: var(--rp-text);
}

.notification-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notification-header-row + .notification-header-row {
    margin-top: 0.4rem;
}

.notification-filters {
    display: flex;
    gap: 0.25rem;
}

.notification-filter-btn {
    font-size: 0.65rem;
    padding: 1px 8px;
    border-radius: 10px;
    font-weight: 600;
    text-transform: uppercase;
    border: 1px solid var(--rp-border);
    color: var(--rp-text-muted);
    background: transparent;
    opacity: 0.5;
    transition: all 0.15s;
    cursor: pointer;
}

.notification-filter-btn:hover {
    opacity: 0.8;
}

.notification-filter-btn.active[data-filter="error"] {
    background: rgba(220, 53, 69, 0.2);
    color: var(--rp-danger);
    border-color: var(--rp-danger);
    opacity: 1;
}

.notification-filter-btn.active[data-filter="warning"] {
    background: rgba(255, 193, 7, 0.2);
    color: var(--rp-warning);
    border-color: var(--rp-warning);
    opacity: 1;
}

.notification-filter-btn.active[data-filter="suggestion"] {
    background: rgba(13, 202, 240, 0.2);
    color: var(--rp-info);
    border-color: var(--rp-info);
    opacity: 1;
}

.notification-search {
    max-width: 180px;
    font-size: 0.75rem !important;
    padding: 2px 8px !important;
    background: var(--rp-bg-primary);
    border-color: var(--rp-border);
    color: var(--rp-text);
}

.notification-search:focus {
    border-color: var(--rp-accent);
    box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.15);
}

.notification-list {
    max-height: 200px;
    overflow-y: auto;
}

.notification-empty {
    padding: 1rem 0.75rem;
    text-align: center;
    font-size: 0.78rem;
    color: var(--rp-text-muted);
}

.notification-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.35rem 0.75rem;
    font-size: 0.78rem;
    border-bottom: 1px solid var(--rp-separator);
}

.notification-item:last-child {
    border-bottom: none;
}

.notification-timestamp {
    font-family: monospace;
    font-size: 0.7rem;
    color: var(--rp-text-muted);
    white-space: nowrap;
    flex-shrink: 0;
    padding-top: 1px;
}

.notification-badge {
    font-size: 0.6rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 3px;
    text-transform: uppercase;
    white-space: nowrap;
    flex-shrink: 0;
}

.notification-badge.badge-error {
    background: rgba(220, 53, 69, 0.2);
    color: var(--rp-danger);
}

.notification-badge.badge-warning {
    background: rgba(255, 193, 7, 0.2);
    color: var(--rp-warning);
}

.notification-badge.badge-suggestion {
    background: rgba(13, 202, 240, 0.2);
    color: var(--rp-info);
}

.notification-message {
    word-break: break-word;
    min-width: 0;
}

/* ---- Footer ---- */
.footer-area {
    margin-top: 2rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--rp-border);
    text-align: center;
}

.footer-area h6 {
    color: var(--rp-text-muted);
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

.contributor-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    align-items: center;
    background: var(--rp-contributor-bg);
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
}

.contributor-logos a img {
    max-height: 35px;
    opacity: 0.85;
    transition: opacity 0.2s;
}

.contributor-logos a:hover img {
    opacity: 1;
}

/* ---- DRM Header Dialog ---- */
.drm-header-dialog {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1060;
    display: flex;
    align-items: center;
    justify-content: center;
}

.drm-header-dialog-content {
    background: var(--rp-bg-card);
    border: 1px solid var(--rp-border);
    border-radius: 8px;
    padding: 1.5rem;
    min-width: 400px;
    max-width: 90%;
}

.drm-header-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    align-items: center;
}

.drm-header-row input {
    flex: 1;
}

/* ---- HTTP Warning ---- */
.http-warning {
    border-left: 4px solid var(--rp-warning);
    background: rgba(255, 193, 7, 0.1);
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    font-size: 0.8rem;
    margin-bottom: 0.75rem;
}

/* ---- Info callout ---- */
.info-callout {
    border-left: 4px solid var(--rp-info);
    background: rgba(13, 202, 240, 0.05);
    padding: 0.4rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
    color: var(--rp-text-muted);
}

/* ---- Stream Panel ---- */
.stream-panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1050;
    background: var(--rp-bg-card);
    border: 1px solid var(--rp-border);
    border-radius: 0 0 8px 8px;
    box-shadow: var(--rp-shadow);
    max-height: 70vh;
    display: flex;
    flex-direction: column;
}

.stream-panel-search {
    padding: 0.6rem 0.75rem 0.4rem;
    border-bottom: 1px solid var(--rp-border);
}

.stream-panel-search .form-control {
    background: var(--rp-bg-primary);
    border-color: var(--rp-border);
    color: var(--rp-text);
    font-size: 0.85rem;
}

.stream-panel-search .form-control:focus {
    border-color: var(--rp-accent);
    box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.15);
}

.stream-panel-tags {
    padding: 0.5rem 0.75rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    border-bottom: 1px solid var(--rp-border);
    max-height: 90px;
    overflow-y: auto;
    scrollbar-width: thin;
}

.stream-tag-pill {
    display: inline-block;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 10px;
    border: 1px solid var(--rp-border);
    background: transparent;
    color: var(--rp-text-muted);
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
    line-height: 1.4;
}

.stream-tag-pill:hover {
    border-color: var(--rp-accent);
    color: var(--rp-accent);
}

.stream-tag-pill.active {
    background: var(--rp-accent);
    border-color: var(--rp-accent);
    color: #fff;
}

.stream-panel-count {
    padding: 0.3rem 0.75rem;
    font-size: 0.7rem;
    color: var(--rp-text-muted);
    border-bottom: 1px solid var(--rp-separator);
}

.stream-panel-list {
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    max-height: 50vh;
    scrollbar-width: thin;
}

.stream-panel-group-items.collapsed {
    display: none;
}

.stream-panel-category {
    padding: 0.45rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--rp-accent);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    position: sticky;
    top: 0;
    background: var(--rp-bg-card);
    z-index: 1;
    border-bottom: 1px solid var(--rp-separator);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    user-select: none;
}

.stream-panel-category:hover {
    background: var(--rp-accent-subtle);
}

.stream-panel-category i {
    font-size: 0.65rem;
    transition: transform 0.15s;
}

.stream-panel-category-count {
    margin-left: auto;
    font-size: 0.65rem;
    color: var(--rp-text-muted);
    font-weight: 400;
}

.stream-panel-item {
    padding: 0.4rem 0.75rem;
    cursor: pointer;
    transition: background 0.1s;
    border-bottom: 1px solid var(--rp-separator);
}

.stream-panel-item:hover {
    background: var(--rp-accent-subtle);
}

.stream-panel-item-name {
    font-size: 0.8rem;
    color: var(--rp-text);
    display: block;
    line-height: 1.3;
}

.stream-panel-item-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem;
    margin-top: 0.2rem;
}

.stream-tag-badge {
    font-size: 0.6rem;
    padding: 1px 5px;
    border-radius: 3px;
    background: var(--rp-tag-bg);
    color: var(--rp-text-muted);
}

.stream-tag-badge.active {
    background: rgba(13, 110, 253, 0.2);
    color: var(--rp-accent);
}

.stream-provider-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 1px 5px;
    margin-right: 0.4rem;
    border-radius: 3px;
    vertical-align: middle;
    white-space: nowrap;
}

.stream-provider-badge-0 { background: rgba(13, 110, 253, 0.15); color: #0d6efd; }
.stream-provider-badge-1 { background: rgba(111, 66, 193, 0.15); color: #6f42c1; }
.stream-provider-badge-2 { background: rgba(214, 51, 132, 0.15); color: #d63384; }
.stream-provider-badge-3 { background: rgba(220, 53, 69, 0.15); color: #dc3545; }
.stream-provider-badge-4 { background: rgba(253, 126, 20, 0.15); color: #e67312; }
.stream-provider-badge-5 { background: rgba(25, 135, 84, 0.15); color: #198754; }
.stream-provider-badge-6 { background: rgba(13, 202, 240, 0.18); color: #0aa2c0; }
.stream-provider-badge-7 { background: rgba(102, 16, 242, 0.15); color: #6610f2; }
.stream-provider-badge-8 { background: rgba(32, 201, 151, 0.18); color: #13a085; }
.stream-provider-badge-9 { background: rgba(255, 193, 7, 0.2); color: #b38600; }

.stream-panel-empty {
    padding: 2rem 0.75rem;
    text-align: center;
    color: var(--rp-text-muted);
    font-size: 0.85rem;
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
    .header-bar h1 {
        font-size: 1rem;
    }

    .chart-canvas-wrapper {
        height: 180px;
    }
}

@media (max-width: 575.98px) {
    .github-links {
        display: none !important;
    }

    .cb-volume-group {
        display: none;
    }

    .option-card {
        flex: 0 0 180px;
    }
}