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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    margin: 0;
    padding: 0;
    background: #f8f9fa;
    color: #1a1a1a;
    font-size: 15px;
    line-height: 1.5;
}

.page {
    max-width: 640px;
    margin: 0 auto;
    padding: 24px 16px 48px;
}

/* ── Cards ─────────────────────────────────────────────────── */
.card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
}

.card h2 {
    margin: 0 0 14px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #6b7280;
}

.card h3 {
    margin: 0 0 6px;
    font-size: 15px;
    font-weight: 600;
}

.card p {
    margin: 0;
    font-size: 14px;
    color: #374151;
}

/* ── Definition list (key / value pairs) ───────────────────── */
dl {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 8px 20px;
    margin: 0;
}

dt {
    font-size: 12px;
    font-weight: 500;
    color: #9ca3af;
    align-self: center;
}

dd {
    font-size: 14px;
    font-family: 'SF Mono', 'Fira Code', monospace;
    color: #111827;
    margin: 0;
    word-break: break-all;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
    display: inline-block;
    padding: 9px 18px;
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    margin: 4px 6px 4px 0;
    transition: background 0.15s;
}

.btn:hover { background: #1d4ed8; }
.btn:active { background: #1e40af; }

.btn-secondary {
    background: #f3f4f6;
    color: #374151;
    border: 1px solid #d1d5db;
}

.btn-secondary:hover { background: #e5e7eb; }

/* ── Banners ────────────────────────────────────────────────── */
.warning-banner {
    background: #fffbeb;
    border: 1px solid #fcd34d;
    border-radius: 10px;
    padding: 14px 16px;
    font-size: 13px;
    color: #92400e;
    margin-bottom: 16px;
}

/* ── Role-coloured left borders ─────────────────────────────── */
.role-resident { border-left: 4px solid #10b981; }
.role-admin    { border-left: 4px solid #3b82f6; }
.role-vendor   { border-left: 4px solid #f59e0b; }

/* ── Loading ────────────────────────────────────────────────── */
.loading {
    text-align: center;
    padding: 64px 16px;
    color: #9ca3af;
    font-size: 14px;
}

/* ── Misc helpers ───────────────────────────────────────────── */
.muted {
    color: #9ca3af;
    font-size: 14px;
}

code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 12px;
    background: #f3f4f6;
    color: #374151;
    padding: 2px 6px;
    border-radius: 4px;
}

.status-msg {
    font-size: 13px;
    color: #6b7280;
    margin-top: 10px;
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* ── Amenities list ─────────────────────────────────────────── */
.amenity-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.amenity-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #f3f4f6;
    font-size: 14px;
}

.amenity-list li:last-child { border-bottom: none; }

.amenity-icon {
    font-size: 20px;
    width: 32px;
    text-align: center;
}

/* ── Form ───────────────────────────────────────────────────── */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 6px;
}

.form-group select,
.form-group input[type="date"],
.form-group input[type="time"],
.form-group textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 14px;
    color: #111827;
    background: #fff;
    appearance: none;
}

.form-group select:focus,
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

.page-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
}

.unit-row { padding: 4px 0; }
.unit-row--divider { border-top: 1px solid #f3f4f6; margin-top: 10px; padding-top: 10px; }

.form-row {
    display: flex;
    gap: 12px;
}

.color-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}