:root {
    --bg-deep: #0d0420;
    --bg-card: rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.08);
    --border: rgba(255, 255, 255, 0.1);
    --border-strong: rgba(255, 255, 255, 0.18);
    --text: #f4ecff;
    --text-muted: #b8a5d9;
    --text-soft: #8e7ea8;
    --accent: #ff6ec7;
    --accent-2: #6e8eff;
    --accent-3: #ffd86e;
    --gradient: linear-gradient(135deg, #ff6ec7 0%, #6e8eff 50%, #ffd86e 100%);
    --safe-pad: env(safe-area-inset-bottom, 0px);
}

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

html, body {
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    background: var(--bg-deep);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-tap-highlight-color: transparent;
    width: 100%;
    max-width: 100vw;
}

* { max-width: 100%; }
img, iframe, video { max-width: 100%; height: auto; }

/* Animated background */
.bg-gradient {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 15% 25%, rgba(255, 110, 199, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 85% 75%, rgba(110, 142, 255, 0.22) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 216, 110, 0.08) 0%, transparent 60%),
        var(--bg-deep);
    z-index: -2;
    animation: drift 25s ease-in-out infinite;
}

@keyframes drift {
    0%, 100% { background-position: 0% 0%, 100% 100%, 50% 50%, 0 0; }
    50% { background-position: 10% 5%, 90% 95%, 55% 45%, 0 0; }
}

.bg-noise {
    position: fixed;
    inset: 0;
    opacity: 0.03;
    z-index: -1;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Header */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    max-width: 1100px;
    margin: 0 auto;
    position: sticky;
    top: 0;
    background: rgba(13, 4, 32, 0.7);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    z-index: 50;
    border-bottom: 1px solid var(--border);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 16px rgba(255, 110, 199, 0.5));
    animation: bob 3s ease-in-out infinite;
}

@keyframes bob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

.brand-text h1 {
    font-size: 1.3rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.brand-text p {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 2px;
    letter-spacing: 0.05em;
}

.btn-qr {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    color: var(--text);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.btn-qr:hover, .btn-qr:active {
    background: rgba(255, 110, 199, 0.15);
    border-color: var(--accent);
    transform: scale(1.05);
}

/* Main */
.main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 1.25rem 5rem 1.25rem;
    display: grid;
    gap: 1rem;
}

@media (min-width: 900px) {
    .main {
        grid-template-columns: 1.4fr 1fr;
        grid-template-areas:
            "player add"
            "player queue"
            "played queue";
    }
    .player-card { grid-area: player; }
    .add-card { grid-area: add; }
    .queue-card { grid-area: queue; }
    .played-card { grid-area: played; }
}

/* Cards */
.player-card, .add-card, .queue-card, .played-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 1.25rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
    min-width: 0;
    overflow: hidden;
    box-sizing: border-box;
    width: 100%;
}

/* Now playing */
.now-playing {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    min-width: 0;
    overflow: hidden;
}

.np-info, .qi-info { min-width: 0; max-width: 100%; }

.np-thumb {
    position: relative;
    width: 64px;
    height: 64px;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.05);
}

.np-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.np-pulse {
    position: absolute;
    inset: 0;
    border: 2px solid var(--accent);
    border-radius: 12px;
    opacity: 0;
    animation: pulse-ring 2s ease-out infinite;
    pointer-events: none;
}

@keyframes pulse-ring {
    0% { opacity: 0.8; transform: scale(0.95); }
    100% { opacity: 0; transform: scale(1.15); }
}

.np-info { flex: 1; min-width: 0; }
.np-label {
    font-size: 0.7rem;
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.np-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin-top: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.np-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* IFrame container */
.iframe-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.iframe-wrap iframe,
.iframe-wrap > div {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Player controls */
.player-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.ctrl-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    color: var(--text);
    width: 48px;
    height: 48px;
    border-radius: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.ctrl-btn:hover, .ctrl-btn:active {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--border-strong);
    transform: scale(1.04);
}

.ctrl-play {
    background: var(--gradient);
    border: 0;
    width: 56px;
    height: 56px;
    color: #1a0033;
    box-shadow: 0 6px 20px rgba(255, 110, 199, 0.4);
}

.ctrl-play:hover, .ctrl-play:active {
    transform: scale(1.08);
    box-shadow: 0 8px 25px rgba(255, 110, 199, 0.55);
}

.vol-wrap {
    flex: 1;
    min-width: 140px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 14px;
    border-radius: 14px;
    color: var(--text-muted);
}

.vol-wrap input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    outline: none;
}

.vol-wrap input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    box-shadow: 0 0 8px rgba(255, 110, 199, 0.5);
}

.vol-wrap input[type="range"]::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    border: 0;
}

/* Add card */
.add-card h3 {
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.add-card .hint {
    color: var(--text-muted);
    font-size: 0.84rem;
    margin-bottom: 1rem;
}

#add-form {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

#add-form input {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 12px 14px;
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

#add-form input::placeholder { color: var(--text-soft); }

#add-form input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 110, 199, 0.15);
}

.btn-primary {
    background: var(--gradient);
    color: #1a0033;
    border: 0;
    padding: 13px;
    border-radius: 10px;
    font-family: inherit;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s;
}

.btn-primary:hover, .btn-primary:active {
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(255, 110, 199, 0.4);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.add-feedback {
    margin-top: 0.6rem;
    font-size: 0.85rem;
    min-height: 1.2em;
}

/* Search section */
.search-section { margin-bottom: 1rem; }

.search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 14px;
    color: var(--text-soft);
    pointer-events: none;
}

#search-input {
    flex: 1;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 12px 40px 12px 42px;
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.92rem;
    outline: none;
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
}

#search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 110, 199, 0.15);
}

.search-clear {
    position: absolute;
    right: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 0;
    color: var(--text);
    width: 26px;
    height: 26px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
}

.search-results {
    margin-top: 0.6rem;
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 50vh;
    overflow-y: auto;
}

.search-loading,
.search-error {
    padding: 10px 12px;
    text-align: center;
    color: var(--text-soft);
    font-size: 0.86rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
}

.search-error { color: #fca5a5; }

.search-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 9px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s;
}

.search-item:hover, .search-item:active {
    background: var(--bg-card-hover);
    border-color: rgba(255, 110, 199, 0.3);
}

.search-item.is-picked {
    background: rgba(110, 231, 183, 0.12);
    border-color: rgba(110, 231, 183, 0.4);
}

.si-thumb {
    width: 70px;
    height: 50px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
    background: rgba(0, 0, 0, 0.3);
}

.si-info { flex: 1; min-width: 0; }
.si-title {
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.si-channel {
    font-size: 0.7rem;
    color: var(--text-soft);
    margin-top: 3px;
}

.si-pick {
    background: var(--gradient);
    color: #1a0033;
    border: 0;
    padding: 7px 12px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.78rem;
    cursor: pointer;
    flex-shrink: 0;
    pointer-events: none; /* whole row clickable */
}

.search-divider {
    text-align: center;
    margin: 0.8rem 0 0.6rem 0;
    position: relative;
    color: var(--text-soft);
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.search-divider::before,
.search-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30%;
    height: 1px;
    background: var(--border);
}

.search-divider::before { left: 0; }
.search-divider::after { right: 0; }

.search-divider span { background: var(--bg-card); padding: 0 12px; position: relative; }

@media (max-width: 480px) {
    #search-input { font-size: 0.88rem; padding: 11px 36px 11px 38px; }
    .search-icon { left: 12px; }
    .si-thumb { width: 56px; height: 40px; }
    .si-title { font-size: 0.78rem; }
    .si-channel { font-size: 0.66rem; }
    .si-pick { padding: 6px 10px; font-size: 0.72rem; }
}

.add-feedback.success { color: #6EE7B7; }
.add-feedback.error { color: #fca5a5; }

/* Queue */
.queue-card h3, .played-card h3 {
    font-size: 1.05rem;
}

.queue-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.queue-count {
    background: rgba(255, 110, 199, 0.15);
    color: var(--accent);
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

.queue-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 60vh;
    overflow-y: auto;
}

.queue-empty {
    text-align: center;
    color: var(--text-soft);
    font-size: 0.88rem;
    padding: 1.5rem 0;
    font-style: italic;
}

.queue-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid transparent;
    border-radius: 10px;
    transition: background 0.2s, border-color 0.2s;
}

.queue-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border);
}

.queue-item.is-current {
    background: rgba(255, 110, 199, 0.12);
    border-color: rgba(255, 110, 199, 0.35);
}

.qi-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-soft);
    min-width: 24px;
    text-align: center;
}

.qi-thumb {
    width: 48px;
    height: 36px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
}

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

.qi-title {
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.qi-by {
    font-size: 0.72rem;
    color: var(--text-soft);
    margin-top: 2px;
}

.qi-remove {
    background: transparent;
    border: 0;
    color: var(--text-soft);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.15s;
    opacity: 0;
}

.queue-item:hover .qi-remove,
.queue-item.is-current .qi-remove { opacity: 1; }

.qi-remove:hover {
    color: #fca5a5;
    background: rgba(239, 68, 68, 0.15);
}

.queue-list-played .queue-item { opacity: 0.55; }

/* QR Modal */
.qr-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    z-index: 100;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.qr-modal.show { display: flex; animation: fadeIn 0.2s; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.qr-content {
    background: linear-gradient(135deg, #1a0033 0%, #2d0058 100%);
    border: 1px solid var(--border-strong);
    border-radius: 22px;
    padding: 2rem 1.5rem;
    text-align: center;
    max-width: 360px;
    width: 100%;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.qr-close {
    position: absolute;
    top: 12px;
    right: 14px;
    background: rgba(255, 255, 255, 0.08);
    border: 0;
    color: var(--text);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    line-height: 1;
}

.qr-content h2 {
    font-size: 1.3rem;
    margin-bottom: 0.4rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.qr-content p {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: 1.25rem;
}

.qr-img-wrap {
    background: white;
    padding: 16px;
    border-radius: 16px;
    display: inline-block;
    margin-bottom: 1rem;
}

.qr-img-wrap img {
    width: 240px;
    height: 240px;
    display: block;
}

.qr-content code {
    display: block;
    background: rgba(0, 0, 0, 0.4);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.78rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent-2);
    word-break: break-all;
}

/* Toast */
.toast {
    position: fixed;
    bottom: calc(2rem + var(--safe-pad));
    left: 50%;
    transform: translateX(-50%) translateY(120%);
    background: rgba(20, 0, 40, 0.95);
    border: 1px solid var(--border-strong);
    color: var(--text);
    padding: 12px 20px;
    border-radius: 14px;
    font-size: 0.9rem;
    backdrop-filter: blur(14px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    z-index: 200;
    transition: transform 0.3s ease;
    max-width: 90vw;
}

.toast.show { transform: translateX(-50%) translateY(0); }

.toast.success { border-color: rgba(110, 231, 183, 0.4); }
.toast.error { border-color: rgba(252, 165, 165, 0.4); }

/* Footer */
.footer {
    text-align: center;
    color: var(--text-soft);
    font-size: 0.74rem;
    padding: 1.5rem 1rem calc(1.5rem + var(--safe-pad)) 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.link-muted {
    color: var(--text-soft);
    text-decoration: none;
    border-bottom: 1px dashed var(--text-soft);
}
.link-muted:hover { color: var(--text); border-color: var(--text); }

/* Header actions + admin badge */
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-badge {
    background: linear-gradient(135deg, #ff6ec7, #ffd86e);
    color: #1a0033;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 999px;
    letter-spacing: 0.1em;
    box-shadow: 0 0 16px rgba(255, 110, 199, 0.4);
}

.btn-icon {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    color: var(--text);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    padding: 0;
}

.btn-icon:hover, .btn-icon:active {
    background: rgba(255, 110, 199, 0.15);
    border-color: var(--accent);
    transform: scale(1.05);
}

.btn-qr { /* keep backward compat */
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    color: var(--text);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Guest info */
.guest-mode-info {
    background: rgba(255, 216, 110, 0.08);
    border: 1px solid rgba(255, 216, 110, 0.25);
    color: #ffd86e;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    text-align: center;
}

/* Admin cards */
.admin-card {
    background: rgba(255, 110, 199, 0.04);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 110, 199, 0.2);
    border-radius: 18px;
    padding: 1.25rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.pending-count { background: rgba(255, 110, 199, 0.25); color: #ff6ec7; }

.queue-item.is-clickable { cursor: pointer; }

.queue-item.is-pending {
    background: rgba(255, 216, 110, 0.08);
    border: 1px dashed rgba(255, 216, 110, 0.35);
}

.qi-action {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 700;
    transition: all 0.15s;
    font-size: 0.85rem;
}

.qi-play-now { color: #6EE7B7; border-color: rgba(110, 231, 183, 0.3); }
.qi-play-now:hover { background: rgba(110, 231, 183, 0.15); }

.qi-approve { color: #6EE7B7; border-color: rgba(110, 231, 183, 0.4); font-size: 1.05rem; padding: 4px 10px; }
.qi-approve:hover { background: rgba(110, 231, 183, 0.2); transform: scale(1.05); }

.qi-reject { color: #fca5a5; border-color: rgba(252, 165, 165, 0.4); font-size: 1.05rem; padding: 4px 10px; }
.qi-reject:hover { background: rgba(252, 165, 165, 0.18); transform: scale(1.05); }

/* OAuth card */
.oauth-card .success-msg {
    background: rgba(110, 231, 183, 0.1);
    border: 1px solid rgba(110, 231, 183, 0.3);
    color: #6EE7B7;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 0.88rem;
    margin: 0.6rem 0;
}
.oauth-card .warn-msg {
    background: rgba(255, 216, 110, 0.1);
    border: 1px solid rgba(255, 216, 110, 0.3);
    color: #ffd86e;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 0.88rem;
    margin: 0.6rem 0;
}
.oauth-actions { margin-top: 0.6rem; }
.oauth-card a.btn-primary {
    display: inline-block;
    text-decoration: none;
    text-align: center;
    padding: 10px 18px;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 14px;
    border-radius: 10px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.88rem;
    width: 100%;
    transition: all 0.2s;
}
.btn-secondary:hover { background: var(--bg-card-hover); border-color: var(--border-strong); }

/* Admin modal: form */
.admin-modal-content { max-width: 380px; text-align: left; }
.admin-modal-content h2 {
    background: linear-gradient(135deg, #ff6ec7, #ffd86e);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}

#admin-login-form {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 0.8rem;
}

#admin-login-form input {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 12px;
    border-radius: 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    outline: none;
}

#admin-login-form input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 110, 199, 0.15);
}

/* ============= Tablet ≤900px ============= */
@media (max-width: 900px) {
    .main {
        grid-template-columns: 1fr !important;
        grid-template-areas: none !important;
        gap: 0.85rem;
    }
    .player-card, .add-card, .queue-card, .played-card, .admin-card {
        grid-area: auto !important;
    }
    .queue-list { max-height: 50vh; }
}

/* ============= Mobile ≤640px ============= */
@media (max-width: 640px) {
    .header { padding: 0.7rem 0.9rem; gap: 8px; }
    .brand { gap: 8px; }
    .brand-icon { font-size: 1.5rem; }
    .brand-text h1 { font-size: 1.05rem; }
    .brand-text p { font-size: 0.62rem; }

    .header-actions { gap: 5px; }
    .admin-badge { font-size: 0.55rem; padding: 3px 7px; letter-spacing: 0.05em; }
    .btn-icon, .btn-qr { width: 36px; height: 36px; border-radius: 9px; }
    .btn-icon svg, .btn-qr svg { width: 16px; height: 16px; }

    .main { padding: 0.7rem 0.9rem 3.5rem 0.9rem; gap: 0.7rem; }

    .player-card, .add-card, .queue-card, .played-card, .admin-card {
        padding: 0.9rem;
        border-radius: 14px;
    }

    .now-playing { gap: 10px; padding: 0.4rem; margin-bottom: 0.7rem; }
    .np-thumb { width: 52px; height: 52px; border-radius: 10px; }
    .np-label { font-size: 0.62rem; }
    .np-title { font-size: 0.88rem; }
    .np-meta { font-size: 0.7rem; }

    .iframe-wrap { margin-bottom: 0.7rem; }

    .player-controls { gap: 6px; }
    .ctrl-btn { width: 40px; height: 40px; border-radius: 11px; }
    .ctrl-btn svg { width: 17px; height: 17px; }
    .ctrl-play { width: 48px; height: 48px; }
    .ctrl-play svg { width: 22px; height: 22px; }
    .vol-wrap { padding: 5px 10px; min-width: 100px; gap: 6px; }
    .vol-wrap svg { width: 14px; height: 14px; }

    .guest-mode-info { padding: 8px 11px; font-size: 0.78rem; }

    .add-card h3, .queue-card h3, .played-card h3, .admin-card h3 { font-size: 0.95rem; }
    .add-card .hint, .add-card p.hint { font-size: 0.78rem; margin-bottom: 0.7rem; }

    #add-form input { padding: 10px 12px; font-size: 0.85rem; }
    .btn-primary { padding: 11px; font-size: 0.88rem; }

    .queue-header { margin-bottom: 0.55rem; }
    .queue-count { font-size: 0.7rem; padding: 2px 8px; }

    .queue-item { padding: 6px 8px; gap: 8px; }
    .qi-num { font-size: 0.68rem; min-width: 18px; }
    .qi-thumb { width: 42px; height: 32px; border-radius: 5px; }
    .qi-title { font-size: 0.8rem; }
    .qi-by { font-size: 0.66rem; }

    /* Admin action buttons get more compact */
    .qi-action {
        padding: 4px 7px;
        font-size: 0.78rem;
    }
    .qi-approve, .qi-reject { font-size: 0.95rem; padding: 3px 8px; }
    .qi-remove { font-size: 0.95rem; padding: 2px 7px; }

    /* Always show remove on touch (no hover) */
    @media (hover: none) {
        .qi-remove, .qi-play-now { opacity: 1 !important; }
    }

    .qr-img-wrap { padding: 12px; }
    .qr-img-wrap img { width: 180px; height: 180px; }
    .qr-content { padding: 1.5rem 1.2rem; }
    .qr-content h2 { font-size: 1.1rem; }
    .qr-content p { font-size: 0.82rem; }
    .qr-content code { font-size: 0.7rem; }

    .admin-modal-content { padding: 1.5rem 1.1rem; }
    .admin-modal-content h2 { font-size: 1.1rem; }
    #admin-login-form input { padding: 11px; font-size: 0.85rem; }

    .toast { font-size: 0.82rem; padding: 10px 16px; }

    /* OAuth card */
    .oauth-card .success-msg, .oauth-card .warn-msg {
        padding: 8px 11px;
        font-size: 0.8rem;
    }
    .oauth-card a.btn-primary { padding: 9px 14px; }
    .btn-secondary { padding: 9px 12px; font-size: 0.82rem; }
}

/* ============= Phone ≤380px (very small) ============= */
@media (max-width: 380px) {
    .brand-text p { display: none; }
    .header-actions .btn-icon, .header-actions .btn-qr { width: 34px; height: 34px; }

    .player-controls { flex-wrap: wrap; }
    .vol-wrap { width: 100%; min-width: auto; order: 99; }

    .qi-num { display: none; } /* tight space */
    .qi-thumb { width: 38px; height: 28px; }
}

/* ============= Touch UX ============= */
@media (hover: none) and (pointer: coarse) {
    .queue-item:active { background: var(--bg-card-hover); }
    .qi-action:active { transform: scale(0.95); }
}

/* ============================================================
   ADMIN UI responsive — pending card, oauth card, admin modal
   Acciones por queue item (▶ ✓ ✗ ×) en mobile
   ============================================================ */

/* Admin modal must scroll if content is tall on mobile */
.qr-modal {
    overflow-y: auto;
    align-items: flex-start !important;
    padding: 1.5rem 1rem !important;
}
.qr-modal .qr-content,
.qr-modal .admin-modal-content {
    margin: auto 0;
    max-height: calc(100vh - 3rem);
    overflow-y: auto;
}

@media (max-width: 640px) {
    /* Admin modal — usar todo el ancho */
    .admin-modal-content {
        max-width: 100% !important;
        padding: 1.4rem 1rem !important;
    }
    .admin-modal-content h2 { font-size: 1.05rem; }
    #admin-active-view p { font-size: 0.85rem; line-height: 1.5; }
    #admin-active-view .btn-secondary {
        margin-top: 8px !important;
        font-size: 0.84rem !important;
        padding: 11px !important;
    }

    /* Pending card más compacto */
    .pending-card .queue-item {
        flex-wrap: wrap;
        gap: 6px;
    }
    .pending-card .qi-info {
        min-width: 0;
        flex: 1 1 calc(100% - 56px);
    }
    .pending-card .qi-thumb {
        width: 44px;
        height: 32px;
    }
    .pending-card .qi-action {
        flex: 0 0 auto;
    }
    .pending-card .qi-approve,
    .pending-card .qi-reject {
        font-size: 0.95rem;
        padding: 5px 10px;
        min-width: 38px;
    }

    /* Queue item en modo admin con 2 botones (▶ ×) — wrap nicely */
    .queue-item.is-clickable {
        flex-wrap: wrap;
        gap: 6px;
    }
    .queue-item.is-clickable .qi-info {
        min-width: 0;
        flex: 1 1 calc(100% - 110px);
    }
    .queue-item.is-clickable .qi-action {
        flex: 0 0 auto;
        opacity: 1 !important; /* siempre visible en touch */
    }

    /* OAuth card */
    .oauth-card { padding: 0.9rem; }
    .oauth-card h3 { font-size: 0.95rem; margin-bottom: 0.5rem; }
    .oauth-card .success-msg,
    .oauth-card .warn-msg {
        word-wrap: break-word;
        overflow-wrap: anywhere;
    }
    .oauth-card .success-msg code {
        word-break: break-all;
        font-size: 0.78rem;
    }
    .oauth-card a.btn-primary,
    .oauth-card .btn-secondary {
        display: block !important;
        width: 100%;
        text-align: center;
    }

    /* Admin badge más sutil */
    .admin-badge {
        background: rgba(255, 110, 199, 0.25);
        color: #ffd86e;
        box-shadow: none;
        font-size: 0.55rem;
    }
}

@media (max-width: 380px) {
    /* En pantallas chiquitas, solo mostrar emoji en vez de "ADMIN" */
    .admin-badge { padding: 3px 6px; }

    /* Pending: full-width approve/reject below the info */
    .pending-card .queue-item {
        gap: 5px;
    }
    .pending-card .qi-thumb { width: 38px; height: 28px; }
    .pending-card .qi-info {
        flex: 1 1 calc(100% - 48px);
    }
    .pending-card .qi-approve,
    .pending-card .qi-reject {
        flex: 1 1 calc(50% - 3px);
        padding: 8px;
        font-size: 1rem;
    }
}