:root {
    --bg: #1e1f22;
    --bg-2: #2b2d31;
    --bg-3: #313338;
    --bg-hover: #383a40;
    --accent: #5865f2;
    --accent-hover: #4752c4;
    --text: #dbdee1;
    --muted: #949ba4;
    --danger: #da373c;
    --ok: #23a55a;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
}

.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 0.88em; }

/* ---------- Login ---------- */

#login-view {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.login-card {
    background: var(--bg-2);
    border-radius: 16px;
    padding: 3rem 2.5rem;
    max-width: 420px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.login-logo { font-size: 4rem; }
.login-card h1 { margin: 0.5rem 0; }
.login-card p { color: var(--muted); margin-bottom: 2rem; }

/* ---------- Botones ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--bg-hover);
    color: var(--text);
    border: none;
    border-radius: 8px;
    padding: 0.55rem 1rem;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, transform 0.05s;
    text-decoration: none;
}

.btn:hover { background: #43454c; }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-discord { background: var(--accent); color: #fff; padding: 0.8rem 1.6rem; font-size: 1.05rem; }
.btn-discord:hover { background: var(--accent-hover); }

.icon-btn {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0.3rem;
    border-radius: 6px;
}

.icon-btn:hover { color: var(--danger); background: var(--bg-hover); }

.btn-restart { padding: 0.4rem 0.8rem; font-size: 0.88rem; }
.btn-restart:hover { background: var(--danger); color: #fff; }

/* ---------- Layout app ---------- */

header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.8rem 1.4rem;
    background: var(--bg-2);
    border-bottom: 1px solid #1a1b1e;
    position: sticky;
    top: 0;
    z-index: 10;
}

.brand { font-weight: 700; font-size: 1.05rem; white-space: nowrap; }

#guild-select {
    background: var(--bg-3);
    color: var(--text);
    border: 1px solid #1a1b1e;
    border-radius: 8px;
    padding: 0.45rem 0.7rem;
    font-size: 0.95rem;
    max-width: 260px;
}

.user-chip {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.user-chip img { width: 30px; height: 30px; border-radius: 50%; }

main {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 1.2rem;
    padding: 1.2rem 1.4rem;
    max-width: 1250px;
    margin: 0 auto;
}

.col-left, .col-right { display: flex; flex-direction: column; gap: 1.2rem; min-width: 0; }

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

/* ---------- Cards ---------- */

.card {
    background: var(--bg-2);
    border-radius: var(--radius);
    padding: 1.1rem 1.2rem;
}

.card-title { margin: 0 0 0.9rem; font-size: 1rem; }

/* ---------- Now playing ---------- */

.np-song { display: flex; gap: 0.9rem; margin-bottom: 0.9rem; }

#np-thumb {
    width: 96px;
    height: 72px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}

.np-info { min-width: 0; display: flex; flex-direction: column; gap: 0.35rem; justify-content: center; }

#np-title {
    color: var(--text);
    font-weight: 600;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

#np-title:hover { color: var(--accent); }

.progress {
    height: 6px;
    background: var(--bg-hover);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: var(--accent);
    border-radius: 3px;
    transition: width 0.5s linear;
}

.progress-labels { display: flex; justify-content: space-between; margin-top: 0.3rem; }

.controls { display: flex; gap: 0.6rem; margin-top: 1rem; flex-wrap: wrap; }
.controls .btn { flex: 1; }

/* ---------- Chips (filtros) ---------- */

.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.chip {
    background: var(--bg-3);
    border: 1px solid transparent;
    color: var(--text);
    border-radius: 999px;
    padding: 0.4rem 0.9rem;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.chip:hover { background: var(--bg-hover); }
.chip.active { border-color: var(--accent); background: rgba(88, 101, 242, 0.15); color: #fff; }

/* ---------- Formularios ---------- */

.play-form, .inline-form { display: flex; gap: 0.6rem; }

input {
    background: var(--bg-3);
    border: 1px solid #1a1b1e;
    color: var(--text);
    border-radius: 8px;
    padding: 0.6rem 0.85rem;
    font-size: 0.95rem;
    flex: 1;
    min-width: 0;
}

input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
input::placeholder { color: var(--muted); }

#drive-filter { width: 100%; margin-bottom: 0.8rem; }

/* ---------- Estado del servidor ---------- */

.sys-row {
    display: grid;
    grid-template-columns: 3.2rem 1fr auto;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 0.6rem;
}

.sys-label { font-size: 0.88rem; font-weight: 600; }

.sys-value { font-size: 0.82rem; white-space: nowrap; }

.sys-bar .progress-fill { transition: width 0.6s ease; }

.sys-bar .progress-fill.warn { background: var(--danger); }

.sys-uptime { margin: 0.4rem 0 0; font-size: 0.82rem; }

/* ---------- Ajustes ---------- */

.field-label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.2rem; }

.settings-hint { margin: 0 0 0.6rem; }

.settings-select {
    width: 100%;
    background: var(--bg-3);
    color: var(--text);
    border: 1px solid #1a1b1e;
    border-radius: 8px;
    padding: 0.55rem 0.8rem;
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
}

.settings-select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

/* ---------- Tabs ---------- */

.tabs { display: flex; gap: 0.4rem; }

.tab {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 8px 8px 0 0;
    cursor: pointer;
}

.tab:hover { color: var(--text); }
.tab.active { color: #fff; background: var(--bg-2); }

.tab-panel { border-top-left-radius: 0; }

.badge {
    background: var(--accent);
    color: #fff;
    border-radius: 999px;
    font-size: 0.75rem;
    padding: 0.1rem 0.5rem;
    margin-left: 0.2rem;
}

/* ---------- Listas de canciones ---------- */

.song-list { list-style: none; margin: 0; padding: 0; }

.song-list li {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.55rem 0.4rem;
    border-radius: 8px;
}

.song-list li:hover { background: var(--bg-3); }

.song-index { color: var(--muted); font-size: 0.85rem; min-width: 1.4rem; text-align: right; }

.song-thumb { width: 52px; height: 38px; object-fit: cover; border-radius: 6px; flex-shrink: 0; }

.song-main { min-width: 0; flex: 1; }

.song-title {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.song-title:hover { color: var(--accent); }

.song-sub { color: var(--muted); font-size: 0.82rem; }

.song-actions { display: flex; gap: 0.3rem; flex-shrink: 0; }

/* ---------- Playlists ---------- */

#playlist-create-form { margin-bottom: 1rem; }

.playlist {
    background: var(--bg-3);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    margin-bottom: 0.8rem;
}

.playlist-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.playlist-name { font-weight: 600; }

.playlist-actions { display: flex; gap: 0.4rem; }

.playlist-actions .btn { padding: 0.35rem 0.7rem; font-size: 0.85rem; }

.playlist details { margin-top: 0.6rem; }

.playlist summary { cursor: pointer; color: var(--muted); font-size: 0.88rem; user-select: none; }

.playlist .inline-form { margin-top: 0.6rem; }

.playlist .inline-form .btn { padding: 0.45rem 0.8rem; font-size: 0.88rem; }

/* ---------- Toasts ---------- */

#toasts {
    position: fixed;
    bottom: 1.2rem;
    right: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    z-index: 100;
}

.toast {
    background: var(--bg-3);
    border-left: 4px solid var(--accent);
    color: var(--text);
    border-radius: 8px;
    padding: 0.75rem 1.1rem;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
    max-width: 340px;
    animation: toast-in 0.2s ease-out;
}

.toast.error { border-left-color: var(--danger); }
.toast.ok { border-left-color: var(--ok); }

@keyframes toast-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}