/* ============================================
   Catalogo de Classicos — Admin
   CSS proprio, temas dark/light (estetica app-market)
   ============================================ */

[data-theme="dark"] {
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-card: #1a2235;
    --bg-card-hover: #1f2a40;
    --bg-input: #0f1623;
    --border: #1e2d42;
    --border-focus: #3b82f6;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-heading: #f1f5f9;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-glow: rgba(59, 130, 246, 0.15);
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.12);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.12);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.12);
    --shadow: 0 1px 3px rgba(0,0,0,0.3);
}

[data-theme="light"] {
    --bg-primary: #f1f5f9;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --bg-input: #f8fafc;
    --border: #e2e8f0;
    --border-focus: #3b82f6;
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-heading: #0f172a;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --accent-glow: rgba(37, 99, 235, 0.1);
    --success: #059669;
    --success-bg: rgba(5, 150, 105, 0.08);
    --danger: #dc2626;
    --danger-bg: rgba(220, 38, 38, 0.08);
    --warning: #d97706;
    --warning-bg: rgba(217, 119, 6, 0.08);
    --shadow: 0 1px 3px rgba(0,0,0,0.08);
}

:root {
    --font-body: system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-mono: ui-monospace, 'JetBrains Mono', 'Fira Code', monospace;
    --header-height: 56px;
    --radius: 8px;
    --radius-sm: 4px;
}

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

html { font-size: 15px; -webkit-font-smoothing: antialiased; }

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* ---- Header ---- */
.main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    height: var(--header-height);
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.logo {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-heading);
    letter-spacing: -0.02em;
    white-space: nowrap;
}
.logo-icon { color: var(--accent); }

.main-nav { display: flex; gap: 0.15rem; flex: 1; flex-wrap: wrap; }

.nav-link {
    padding: 0.45rem 0.8rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.15s ease;
}
.nav-link:hover { color: var(--text-primary); background: var(--bg-card); }
.nav-link.active { color: var(--accent); background: var(--accent-glow); }

.header-actions { display: flex; align-items: center; gap: 0.5rem; }
.header-user { font-size: 0.8rem; color: var(--text-muted); }

.theme-toggle {
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.55rem;
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1;
    color: var(--text-secondary);
    transition: all 0.15s;
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
[data-theme="dark"] .theme-icon-light { display: none; }
[data-theme="light"] .theme-icon-dark { display: none; }

/* ---- Main ---- */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}
.page-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-heading);
    letter-spacing: -0.02em;
}

/* ---- Cards ---- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow);
}
.card + .card { margin-top: 1rem; }
.card-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

/* ---- Stats ---- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow);
}
.stat-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-heading);
    line-height: 1.2;
}
.stat-label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-top: 0.3rem;
}

/* ---- Progress bar ---- */
.progress {
    width: 100%;
    height: 10px;
    background: var(--bg-input);
    border-radius: 9999px;
    overflow: hidden;
}
.progress-bar { height: 100%; background: var(--success); border-radius: 9999px; }

/* ---- Tables ---- */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-card);
    box-shadow: var(--shadow);
}
table { width: 100%; border-collapse: collapse; font-size: 0.87rem; }
th {
    text-align: left;
    padding: 0.7rem 1rem;
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
td {
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}
tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--bg-card-hover); }
td.mono, .mono { font-family: var(--font-mono); font-size: 0.82rem; }
td.actions { text-align: right; white-space: nowrap; }

/* ---- Badges ---- */
.badge {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 9999px;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.badge-muted   { background: rgba(148,163,184,0.15); color: var(--text-muted); }
.badge-info    { background: var(--accent-glow); color: var(--accent); }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger  { background: var(--danger-bg); color: var(--danger); }

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    background: var(--bg-card);
    color: var(--text-primary);
}
.btn:hover { border-color: var(--accent); background: var(--bg-card-hover); color: var(--text-heading); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }
.btn-danger { color: var(--danger); border-color: rgba(239,68,68,0.3); }
.btn-danger:hover { background: var(--danger-bg); border-color: var(--danger); color: var(--danger); }
.btn-sm { padding: 0.3rem 0.65rem; font-size: 0.78rem; }
.btn-link {
    background: none; border: none; cursor: pointer;
    font: inherit; font-weight: 600; color: var(--accent); padding: 0;
}
.btn-link.danger { color: var(--danger); }

/* ---- Forms ---- */
.form-group { margin-bottom: 1rem; }
.form-label {
    display: block;
    font-size: 0.76rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}
.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 0.55rem 0.8rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.88rem;
    transition: border-color 0.15s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-input.mono { font-family: var(--font-mono); }
.form-input::placeholder { color: var(--text-muted); }
.form-hint { font-size: 0.72rem; color: var(--text-muted); margin-top: 0.2rem; }
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}
.form-grid-3 { grid-template-columns: repeat(3, 1fr); }
.form-actions {
    display: flex;
    gap: 0.6rem;
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}
.section-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-heading);
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.35rem;
    margin: 1.5rem 0 1rem;
}
.toolbar { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }
.toolbar-spacer { flex: 1; }
.toolbar .form-input, .toolbar .form-select { width: auto; }
.toolbar .form-input { min-width: 240px; }
.toolbar .btn { white-space: nowrap; }

/* ---- Flash ---- */
.flash {
    padding: 0.7rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.86rem;
    font-weight: 500;
    margin-bottom: 1.25rem;
    border: 1px solid;
}
.flash-success { background: var(--success-bg); border-color: rgba(16,185,129,0.3); color: var(--success); }
.flash-error   { background: var(--danger-bg);  border-color: rgba(239,68,68,0.3);  color: var(--danger); }

/* ---- Roadmap ---- */
.phase {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 0.85rem;
}
.phase > summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    cursor: pointer;
    list-style: none;
}
.phase > summary::-webkit-details-marker { display: none; }
.phase-head { display: flex; align-items: center; gap: 0.75rem; }
.phase-num { color: var(--text-muted); font-size: 0.82rem; font-family: var(--font-mono); }
.phase-name { font-weight: 600; color: var(--text-heading); }
.phase-count { font-size: 0.82rem; color: var(--text-muted); }
.phase-body { padding: 0 1.25rem 1rem; border-top: 1px solid var(--border); }
.task-row { display: flex; align-items: center; gap: 0.6rem; padding: 0.3rem 0; }
.task-row input { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }
.task-done { text-decoration: line-through; color: var(--text-muted); }

/* ---- Tabs ---- */
.tabs { display: flex; gap: 0.5rem; margin-bottom: 1.25rem; }
.tab {
    padding: 0.45rem 0.9rem;
    border-radius: var(--radius-sm);
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
}
.tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ---- Pagination ---- */
.pagination { display: flex; gap: 0.3rem; }
.pagination a {
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.82rem;
}
.pagination a.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---- Utils ---- */
.muted { color: var(--text-muted); }
.empty { padding: 2rem 1rem; text-align: center; color: var(--text-muted); font-size: 0.9rem; }
.list-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
    font-size: 0.82rem;
    color: var(--text-muted);
}
.stack { display: flex; flex-direction: column; gap: 0.85rem; }

@media (max-width: 720px) {
    .form-grid-3 { grid-template-columns: 1fr 1fr; }
    .header-user { display: none; }
}