/* ─── Reset & Base ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
    --brand:      #1a1a2e;
    --accent:     #e94560;
    --white:      #ffffff;
    --off-white:  #f8f9fa;
    --text:       #212529;
    --muted:      #6c757d;
    --border:     #dee2e6;
    --success:    #28a745;
    --danger:     #dc3545;
    --warning:    #ffc107;
    --info:       #17a2b8;
    --radius:     8px;
    --shadow:     0 2px 12px rgba(0,0,0,.1);
    --font:       -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
body { font-family: var(--font); color: var(--text); background: var(--off-white); line-height: 1.6; }
a    { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── Layout ────────────────────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.25rem; }

/* ─── Buttons ───────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.35rem;
    padding: 0.55rem 1.2rem; border-radius: var(--radius);
    font-weight: 600; font-size: 0.9rem; cursor: pointer;
    border: 2px solid transparent; transition: all .15s;
    text-decoration: none; line-height: 1.3;
}
.btn:hover { text-decoration: none; }
.btn-primary   { background: var(--accent);   color: #fff; border-color: var(--accent); }
.btn-primary:hover   { background: #c0392b; border-color: #c0392b; }
.btn-success   { background: var(--success);  color: #fff; border-color: var(--success); }
.btn-success:hover   { background: #1e7e34; border-color: #1e7e34; }
.btn-danger    { background: var(--danger);   color: #fff; border-color: var(--danger); }
.btn-danger:hover    { background: #bd2130; border-color: #bd2130; }
.btn-warning   { background: var(--warning);  color: var(--text); border-color: var(--warning); }
.btn-warning:hover   { background: #e0a800; border-color: #e0a800; }
.btn-outline   { background: transparent; color: var(--text); border-color: var(--border); }
.btn-outline:hover   { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn-ghost     { background: transparent; color: var(--muted); border-color: transparent; }
.btn-ghost:hover     { background: rgba(0,0,0,.05); }
.btn-sm        { padding: 0.35rem 0.8rem; font-size: 0.82rem; }
.btn-block     { width: 100%; }

/* ─── Alerts ────────────────────────────────────────────────────────────── */
.alert { padding: 0.875rem 1.1rem; border-radius: var(--radius); margin-bottom: 1.25rem; font-size: 0.925rem; }
.alert-error   { background: #fde8e8; color: #7b1818; border: 1px solid #f5c6cb; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }

/* ─── Forms ─────────────────────────────────────────────────────────────── */
.form-group   { margin-bottom: 1.1rem; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.35rem; }
.form-control {
    display: block; width: 100%;
    padding: 0.6rem 0.875rem; border: 1.5px solid var(--border);
    border-radius: var(--radius); font-size: 0.9375rem;
    background: var(--white); color: var(--text);
    transition: border-color .15s; outline: none;
}
.form-control:focus { border-color: var(--accent); }
textarea.form-control { resize: vertical; min-height: 72px; }
.hint     { font-weight: 400; color: var(--muted); font-size: 0.8rem; }
.required { color: var(--accent); }
.form-actions { display: flex; gap: 0.75rem; justify-content: flex-end; margin-top: 1.5rem; }
.form-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.75rem; box-shadow: var(--shadow); }

/* ─── Auth Page ─────────────────────────────────────────────────────────── */
.auth-page {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; background: var(--brand);
}
.auth-card {
    background: var(--white); border-radius: 12px; padding: 2.5rem 2rem;
    width: 100%; max-width: 400px; box-shadow: 0 8px 32px rgba(0,0,0,.25);
}
.auth-logo { display: flex; align-items: baseline; gap: 0.5rem; margin-bottom: 1.5rem; }
.logo-text { font-size: 1.8rem; font-weight: 800; color: var(--brand); }
.logo-sub  { font-size: 0.8rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.auth-title { font-size: 1.4rem; font-weight: 700; margin-bottom: 1.5rem; }

/* ─── Backstage Pages ───────────────────────────────────────────────────── */
.backstage-page { min-height: 100vh; }
.bs-header {
    background: var(--brand); color: var(--white);
    padding: 0.75rem 0; position: sticky; top: 0; z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,.3);
}
.bs-header-inner { display: flex; align-items: center; justify-content: space-between; }
.bs-logo { display: flex; align-items: baseline; gap: 0.4rem; }
.bs-logo .logo-text { font-size: 1.3rem; font-weight: 800; color: var(--white); }
.bs-logo .logo-sub  { font-size: 0.7rem; color: rgba(255,255,255,.6); text-transform: uppercase; }
.bs-header-right { display: flex; align-items: center; gap: 1rem; }
.bs-user { font-size: 0.875rem; color: rgba(255,255,255,.8); }

.bs-main { padding: 2rem 0 4rem; }

/* ─── Page Header ───────────────────────────────────────────────────────── */
.page-header {
    display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap;
    gap: 1rem; margin-bottom: 2rem;
}
.page-header h1  { font-size: 1.75rem; font-weight: 700; }
.page-header-actions { display: flex; gap: 0.75rem; align-items: center; }
.back-link { display: block; color: var(--muted); font-size: 0.875rem; margin-bottom: 0.25rem; }
.event-meta { color: var(--muted); font-size: 0.9rem; margin-top: 0.2rem; }

/* ─── Events Grid ───────────────────────────────────────────────────────── */
.events-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem;
}
.event-card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow);
    border-left: 4px solid var(--border);
}
.event-card.status-active  { border-left-color: var(--success); }
.event-card.status-draft   { border-left-color: var(--warning); }
.event-card.status-closed  { border-left-color: var(--muted); }
.event-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 0.75rem; }
.event-title { font-size: 1.05rem; font-weight: 700; }
.event-date  { color: var(--muted); font-size: 0.85rem; margin-bottom: 1rem; }
.event-stats { display: flex; gap: 1rem; margin-bottom: 1.25rem; }
.stat        { text-align: center; }
.stat strong { display: block; font-size: 1.4rem; font-weight: 700; }
.stat span   { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; }
.stat-pending strong { color: var(--warning); }
.stat-played  strong { color: var(--success); }
.stat-declined strong { color: var(--danger); }
.event-actions { display: flex; gap: 0.5rem; }

/* ─── Badges ─────────────────────────────────────────────────────────────── */
.badge-active, .badge-approved { background: #d4edda; color: #155724; padding: .2rem .6rem; border-radius: 99px; font-size: 0.78rem; font-weight: 600; }
.badge-draft   { background: #fff3cd; color: #856404; padding: .2rem .6rem; border-radius: 99px; font-size: 0.78rem; font-weight: 600; }
.badge-closed, .badge-hidden, .badge-declined { background: #f8d7da; color: #721c24; padding: .2rem .6rem; border-radius: 99px; font-size: 0.78rem; font-weight: 600; }
.badge-pending { background: #cce5ff; color: #004085; padding: .2rem .6rem; border-radius: 99px; font-size: 0.78rem; font-weight: 600; }
.badge-played  { background: #d1ecf1; color: #0c5460; padding: .2rem .6rem; border-radius: 99px; font-size: 0.78rem; font-weight: 600; }

/* ─── Status Tabs ───────────────────────────────────────────────────────── */
.status-tabs { display: flex; gap: 0.25rem; flex-wrap: wrap; margin-bottom: 1.5rem; border-bottom: 2px solid var(--border); }
.tab {
    padding: 0.55rem 1rem; font-size: 0.875rem; font-weight: 500;
    color: var(--muted); border-radius: var(--radius) var(--radius) 0 0;
    border: 1px solid transparent; border-bottom: none; margin-bottom: -2px;
    text-decoration: none;
}
.tab:hover   { color: var(--text); text-decoration: none; }
.tab-active  { background: var(--white); border-color: var(--border); color: var(--accent); font-weight: 700; }

/* ─── Request Cards ─────────────────────────────────────────────────────── */
.requests-list { display: flex; flex-direction: column; gap: 0.75rem; }
.request-card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1rem 1.25rem;
    display: flex; justify-content: space-between; align-items: flex-start;
    gap: 1rem; transition: opacity .3s;
}
.request-card.status-played  { opacity: .55; }
.request-card.status-hidden  { opacity: .45; }
.request-card.status-declined { opacity: .55; }
.request-main { flex: 1; min-width: 0; }
.song-title   { display: block; font-size: 1rem; font-weight: 700; }
.song-artist  { color: var(--muted); font-size: 0.875rem; margin-left: 0.25rem; }
.request-meta { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; margin-top: 0.35rem; align-items: center; }
.guest-name, .vote-count, .request-time { font-size: 0.82rem; color: var(--muted); }
.request-message { color: var(--muted); font-style: italic; font-size: 0.875rem; margin-top: 0.35rem; }
.request-actions { display: flex; flex-direction: column; gap: 0.4rem; flex-shrink: 0; }

/* ─── Empty & Error States ──────────────────────────────────────────────── */
.empty-state { text-align: center; padding: 3rem; color: var(--muted); background: var(--white); border-radius: var(--radius); border: 2px dashed var(--border); }

/* ─── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .page-header { flex-direction: column; }
    .events-grid { grid-template-columns: 1fr; }
    .request-card { flex-direction: column; }
    .request-actions { flex-direction: row; flex-wrap: wrap; }
    .bs-main { padding: 1.25rem 0 3rem; }
}
