/* Layout — inherits colour + font from theme.css */

.page {
    min-height: 100vh;
    padding: 1.5rem 1rem 3rem;
    max-width: 2000px;
    margin: 0 auto;
}

.page-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 0 0.5rem;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.page-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.updated-chip {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Grid of aircraft cards — mobile-first */
.aircraft-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 600px) {
    .aircraft-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
    .aircraft-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1400px) {
    .aircraft-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Card */
.aircraft-card {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem 1rem 1rem 1.125rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
}

.aircraft-card::before {
    content: "";
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: var(--tertiary-accent);
    transition: background 0.2s ease;
}

.aircraft-card[data-status="flying"]::before     { background: #4CAF50; }
.aircraft-card[data-status="on_ground"]::before   { background: var(--primary-accent); }
.aircraft-card[data-status="recently_seen"]::before { background: var(--secondary-accent); }
.aircraft-card[data-status="not_seen_today"]::before { background: var(--tertiary-accent); }

.card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.reg {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.callsign {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-left: 0.5rem;
}

.status-badge {
    flex-shrink: 0;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    background: var(--tertiary-accent);
    color: var(--tertiary-accent-text);
    white-space: nowrap;
}
.aircraft-card[data-status="flying"] .status-badge     { background: #4CAF50; color: #fff; }
.aircraft-card[data-status="on_ground"] .status-badge   { background: var(--primary-accent); color: var(--primary-accent-text); }
.aircraft-card[data-status="recently_seen"] .status-badge { background: var(--secondary-accent); color: var(--secondary-accent-text); }
.aircraft-card[data-status="not_seen_today"] .status-badge { background: var(--tertiary-accent); color: var(--tertiary-accent-text); }

.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 0.75rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.card-meta .model { color: var(--text-primary); }
.card-meta .club  { font-style: italic; }

.category-pill {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.125rem 0.45rem;
    border-radius: 999px;
    background: rgba(128,128,128,0.15);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.live-stats {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--border-color);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem 1rem;
    font-size: 0.875rem;
}

.stat {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.stat-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    margin-bottom: 0.15rem;
}

.stat-value {
    font-size: 0.95rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.last-seen {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--border-color);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Empty / loading states */
.empty, .loading, .error {
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
}
.error { color: #E57373; }

/* Admin table */
.admin-page { max-width: 1200px; margin: 0 auto; padding: 1.5rem 1rem 3rem; }
.admin-section { margin-bottom: 2rem; }
.admin-section h2 { font-size: 1.15rem; margin-bottom: 0.75rem; }
.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}
.admin-table th, .admin-table td {
    padding: 0.5rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
}
.admin-table th {
    background: rgba(128,128,128,0.1);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}
.admin-table tr:last-child td { border-bottom: none; }

.btn {
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease;
}
.btn:hover { background: rgba(128,128,128,0.1); }
.btn-primary { background: var(--primary-accent); color: var(--primary-accent-text); border-color: var(--primary-accent); }
.btn-primary:hover { filter: brightness(1.1); }
.btn-danger { background: #E57373; color: #fff; border-color: #E57373; }
.btn-danger:hover { filter: brightness(1.1); }
.btn-sm { padding: 0.2rem 0.5rem; font-size: 0.75rem; }

.form-row {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
}
.form-row input, .form-row select {
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-family: inherit;
}
.form-row input:focus, .form-row select:focus {
    outline: 2px solid var(--primary-accent);
    outline-offset: -1px;
}