:root {
    --bg: #0f172a;
    --card-bg: #1e293b;
    --accent: #22c55e;
    --accent-idle: #64748b;
    --text: #e2e8f0;
    --text-dim: #94a3b8;
    --danger: #ef4444;
    --radius: 12px;
}

* { box-sizing: border-box; }

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

.app {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px 16px 64px;
}

.app--narrow {
    max-width: 420px;
    padding-top: 64px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255,255,255,.1);
}

.tab-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,.14);
    color: var(--text-dim);
    padding: 9px 18px;
    border-radius: 999px;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color .2s ease, color .2s ease, border-color .2s ease;
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--text);
    border-color: rgba(255,255,255,.3);
}

.tab-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg);
}

.login-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 28px 24px;
}

.login-card h1 {
    margin: 0 0 8px;
    font-size: 1.3rem;
    text-align: center;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 16px;
}

.back-link {
    display: block;
    text-align: center;
    margin-top: 18px;
    color: var(--text-dim);
    font-size: .85rem;
    text-decoration: none;
}

.back-link:hover {
    color: var(--text);
}

.app__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.app__header h1 {
    font-size: 1.4rem;
    margin: 0;
}

.clock {
    font-variant-numeric: tabular-nums;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-dim);
}

.status-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
    border: 2px solid transparent;
    transition: border-color .3s ease;
}

.status-card--playing { border-color: var(--accent); }
.status-card--idle { border-color: var(--accent-idle); }

.status-card__badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    font-weight: 600;
    font-size: .85rem;
    letter-spacing: .03em;
    text-transform: uppercase;
    background: var(--accent-idle);
    color: #fff;
    margin-bottom: 14px;
}

.status-card--playing .status-card__badge { background: var(--accent); }

.status-card__row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255,255,255,.06);
}

.status-card__row:last-of-type { border-bottom: none; }

.label { color: var(--text-dim); }
.value { font-weight: 600; }

.volume-bar {
    margin-top: 14px;
    height: 8px;
    border-radius: 999px;
    background: rgba(255,255,255,.08);
    overflow: hidden;
}

.volume-bar__fill {
    height: 100%;
    width: 0%;
    background: var(--accent);
    transition: width .3s linear;
}

.view-mode-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-dim);
    font-size: .8rem;
    margin-bottom: 14px;
    cursor: pointer;
}

.view-mode-toggle input {
    accent-color: var(--accent);
}

.playback-error {
    margin-top: 14px;
    padding: 10px 14px;
    border-radius: 8px;
    background: rgba(239,68,68,.15);
    border: 1px solid var(--danger);
    color: #fca5a5;
    font-size: .85rem;
}

.btn {
    flex: 1;
    min-width: 140px;
    padding: 12px;
    border: none;
    border-radius: var(--radius);
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    color: #fff;
    background: var(--accent-idle);
    transition: filter .2s ease;
}

.btn:hover { filter: brightness(1.15); }

.btn--play { background: var(--accent); }
.btn--stop { background: var(--danger); }
.btn--auto { background: #334155; }

h2 {
    font-size: 1.05rem;
    color: var(--text-dim);
    margin: 0 0 10px;
}

.schedule, .playlist {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-bottom: 20px;
}

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 6px 4px; }
th { color: var(--text-dim); font-size: .8rem; text-transform: uppercase; }
tr + tr td { border-top: 1px solid rgba(255,255,255,.06); }
tr.active-break td { color: var(--accent); font-weight: 700; }

#playlist-list {
    margin: 0;
    padding-left: 22px;
}

#playlist-list li {
    padding: 4px 0;
    color: var(--text-dim);
}

#playlist-list li.playing {
    color: var(--accent);
    font-weight: 700;
}

/* ---- Elemente de formular reutilizate (index + settings) ---- */

select, input[type="text"], input[type="number"], input[type="time"] {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    color: var(--text);
    border-radius: 8px;
    padding: 8px 10px;
    font-size: .9rem;
    font-family: inherit;
}

select:focus, input:focus {
    outline: none;
    border-color: var(--accent);
}

.btn--settings {
    display: inline-flex;
    align-items: center;
    background: #334155;
    text-decoration: none;
    white-space: nowrap;
}

/* ---- Pagina settings.php ---- */

.panel {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 18px 20px;
    margin-bottom: 20px;
}

.panel__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 6px;
}

.panel__head h2 { margin: 0; }

.hint {
    color: var(--text-dim);
    font-size: .85rem;
    margin: 0 0 16px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}

.field label {
    color: var(--text-dim);
    font-size: .85rem;
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 4px 20px;
}

.schedule-card {
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    padding: 14px 16px;
    margin-bottom: 16px;
}

.schedule-card__head {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.schedule-card__head .schedule-label-input {
    flex: 1;
    min-width: 160px;
    font-weight: 600;
}

.radio-row {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-dim);
    font-size: .85rem;
    white-space: nowrap;
}

.radio-row input { accent-color: var(--accent); }

.schedule-card__days {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.days-label {
    color: var(--text-dim);
    font-size: .8rem;
    margin-right: 2px;
}

.day-pill {
    display: flex;
    align-items: center;
    gap: 5px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 999px;
    padding: 5px 12px;
    font-size: .8rem;
    color: var(--text-dim);
    cursor: pointer;
    transition: all .15s ease;
}

.day-pill:has(input:checked),
.day-pill.day-pill--checked {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg);
    font-weight: 600;
}

.day-pill input {
    accent-color: var(--bg);
}

.breaks-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 10px;
}

.breaks-table th {
    text-align: left;
    color: var(--text-dim);
    font-size: .75rem;
    text-transform: uppercase;
    padding: 4px 6px;
}

.breaks-table td {
    padding: 4px 6px;
}

.breaks-table .break-name { width: 100%; }

.btn-remove-break {
    background: transparent;
    border: none;
    color: var(--danger);
    font-size: 1rem;
    cursor: pointer;
    padding: 4px 8px;
}

.btn--remove-schedule {
    padding: 8px 12px;
    min-width: unset;
    flex: 0;
}

.btn--add-break {
    padding: 8px 14px;
    min-width: unset;
}

.btn--save {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
}

.save-message {
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 16px;
    font-weight: 600;
}

.save-message--success {
    background: rgba(34,197,94,.15);
    color: var(--accent);
    border: 1px solid var(--accent);
}

.save-message--error {
    background: rgba(239,68,68,.15);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.hint-inline {
    color: var(--text-dim);
    font-size: .85rem;
}

.upload-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.upload-row input[type="file"] {
    flex: 1;
    min-width: 220px;
}

.upload-row .btn {
    min-width: unset;
    flex: 0 0 auto;
    padding: 8px 16px;
}

.upload-status {
    border-radius: 8px;
    padding: 8px 12px;
    margin-bottom: 14px;
    font-size: .85rem;
}

.upload-status--info {
    background: rgba(255,255,255,.06);
    color: var(--text-dim);
}

.upload-status--success {
    background: rgba(34,197,94,.15);
    color: var(--accent);
}

.upload-status--error {
    background: rgba(239,68,68,.15);
    color: var(--danger);
}

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

.song-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 4px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}

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

.song-row__title {
    flex: 1;
    font-weight: 600;
}

.song-row__file {
    color: var(--text-dim);
    font-size: .8rem;
    font-family: Consolas, monospace;
}

.btn-delete-song {
    background: transparent;
    border: none;
    color: var(--danger);
    font-size: 1rem;
    cursor: pointer;
    padding: 4px 8px;
}

.songs-empty {
    color: var(--text-dim);
    font-style: italic;
    padding: 8px 4px;
}

.panel-divider {
    border: none;
    border-top: 1px solid rgba(255,255,255,.1);
    margin: 18px 0;
}

.bell-current {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 14px;
    color: var(--text-dim);
    font-size: .9rem;
}

.bell-current audio {
    height: 32px;
}

#btn-save-bell {
    margin: 4px 0 0;
}