/* ── Reset & Base ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --brand:    #1a5276;
    --brand-lt: #2471a3;
    --accent:   #1e8449;
    --danger:   #c0392b;
    --warn:     #d68910;
    --gray-50:  #f8f9fa;
    --gray-100: #e9ecef;
    --gray-200: #dee2e6;
    --gray-400: #adb5bd;
    --gray-600: #6c757d;
    --gray-800: #343a40;
    --radius:   6px;
    --shadow:   0 1px 3px rgba(0,0,0,.12);
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-50);
}

a { color: var(--brand-lt); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout ───────────────────────────────────────────────────────────── */
.container { max-width: 96%; margin: 0 auto; padding: 0 1.25rem; }

.site-header {
    background: var(--brand);
    color: #fff;
    padding: .75rem 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}
.site-header .container {
    display: flex; align-items: center; justify-content: space-between;
}
.brand { font-size: 1.25rem; font-weight: 700; color: #fff; letter-spacing: .05em; }
.admin-nav { display: flex; align-items: center; gap: 1.5rem; }
.admin-nav a, .btn-link { color: rgba(255,255,255,.85); font-size: .9rem; background: none; border: none; cursor: pointer; }
.admin-nav a:hover, .btn-link:hover { color: #fff; text-decoration: none; }

.main-content { padding: 2rem 1.25rem; }

.site-footer {
    text-align: center;
    padding: 1.5rem 0;
    font-size: .85rem;
    color: var(--gray-600);
    border-top: 1px solid var(--gray-200);
    margin-top: 3rem;
}

/* ── Alerts ───────────────────────────────────────────────────────────── */
.alert { padding: .75rem 1rem; border-radius: var(--radius); margin-bottom: 1.25rem; font-size: .9rem; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error   { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn {
    display: inline-block;
    padding: .5rem 1.25rem;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-size: .9rem;
    cursor: pointer;
    transition: opacity .15s;
    text-align: center;
}
.btn:hover { opacity: .85; text-decoration: none; }
.btn-primary   { background: var(--brand);  color: #fff; border-color: var(--brand); }
.btn-secondary { background: #fff; color: var(--gray-800); border-color: var(--gray-400); }
.btn-danger    { background: var(--danger); color: #fff; }
.btn-full      { width: 100%; display: block; }
.btn-action    { font-size: .8rem; color: var(--brand-lt); padding: .2rem .5rem; }
.btn-link-small{ font-size: .85rem; color: var(--gray-600); }

/* ── Form shared ──────────────────────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: .85rem; font-weight: 500; color: var(--gray-600); }
.field .opt   { font-size: .75rem; font-weight: 400; color: var(--gray-400); }
.field input, .field select, .field textarea {
    padding: .45rem .7rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: .9rem;
    color: var(--gray-800);
    background: #fff;
    transition: border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none;
    border-color: var(--brand-lt);
    box-shadow: 0 0 0 3px rgba(36,113,163,.12);
}
.field-error  { font-size: .8rem; color: var(--danger); }
.field-hint   { font-size: .78rem; color: var(--gray-400); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-items: end; }
.field-row .field { display: flex; flex-direction: column; }
.field-check  { display: flex; align-items: center; gap: .5rem; font-size: .9rem; margin: .5rem 0; }
.radio-group  { display: flex; gap: 1.5rem; padding-top: 2px; }
.radio-label  { font-size: .9rem; display: flex; align-items: center; gap: .4rem; cursor: pointer; font-weight: 400; color: var(--gray-800); }

.validation-summary { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; border-radius: var(--radius); padding: .75rem 1rem; margin-bottom: 1rem; font-size: .85rem; }
.validation-summary ul { margin: 0; padding-left: 1.25rem; }

/* ── Intake form page ─────────────────────────────────────────────────── */
.form-page { max-width: 720px; margin: 0 auto; }

.form-header { margin-bottom: 2rem; }
.form-header h1 { font-size: 1.75rem; font-weight: 700; color: var(--brand); margin-bottom: .5rem; }
.form-header p { color: var(--gray-600); }
.form-note {
    margin-top: .75rem;
    font-size: .85rem;
    color: #0c5460;
    background: #d1ecf1;
    border-left: 3px solid #17a2b8;
    padding: .6rem .9rem;
    border-radius: 0 var(--radius) var(--radius) 0;
}

fieldset {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    background: #fff;
    box-shadow: var(--shadow);
}
fieldset legend {
    font-size: .75rem;
    font-weight: 700;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: .07em;
    padding: 0 .5rem;
    background: transparent;
}
fieldset .field + .field, fieldset .field-row + .field, fieldset .field + .field-row { margin-top: 1rem; }

.consent-box {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 1rem;
}
.consent-box p { font-size: .88rem; color: var(--gray-600); margin-bottom: .75rem; }

.form-actions { margin-top: 1.5rem; text-align: right; }
.form-actions .btn { padding: .65rem 2.5rem; font-size: 1rem; }

/* ── Confirmation ─────────────────────────────────────────────────────── */
.confirmation-page {
    text-align: center;
    padding: 4rem 1rem;
}
.confirmation-icon {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: #d4edda;
    color: #155724;
    font-size: 2rem;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.5rem;
}
.confirmation-page h1 { color: var(--brand); margin-bottom: 1rem; }
.confirmation-page p  { color: var(--gray-600); margin-bottom: .5rem; }

/* ── Login page ───────────────────────────────────────────────────────── */
.login-page {
    display: flex; justify-content: center; align-items: flex-start;
    padding-top: 4rem;
}
.login-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 2rem 2.5rem;
    width: 100%; max-width: 420px;
    box-shadow: var(--shadow);
}
.login-card h1 { font-size: 1.4rem; color: var(--brand); margin-bottom: 1.5rem; }
.login-card .field + .field { margin-top: .9rem; }
.login-card .btn-full { margin-top: 1.25rem; }

/* ── Admin pages ──────────────────────────────────────────────────────── */
.admin-page { max-width: 96%; margin: 0 auto; }
.adminDetail-page {
    max-width: 900px;
    margin: 0 auto;
}
.page-header {
    display: flex; align-items: flex-start; justify-content: space-between;
    flex-wrap: wrap; gap: 1rem;
    margin-bottom: 1.5rem;
}
.page-header h1 { font-size: 1.6rem; color: var(--brand); }

.stat-row { display: flex; gap: .75rem; }
.stat-card {
    text-align: center;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: .5rem .9rem;
    min-width: 70px;
}
.stat-card .stat-value { display: block; font-size: 1.4rem; font-weight: 700; color: var(--gray-800); }
.stat-card .stat-label { font-size: .72rem; text-transform: uppercase; color: var(--gray-400); letter-spacing: .05em; }
.stat-card.pending .stat-value { color: var(--warn); }
.stat-card.approved .stat-value { color: var(--accent); }

.filter-bar {
    display: flex; gap: .75rem; flex-wrap: wrap; align-items: center;
    margin-bottom: 1.25rem;
}
.filter-input  { flex: 1; min-width: 180px; padding: .4rem .7rem; border: 1px solid var(--gray-200); border-radius: var(--radius); font-size: .88rem; }
.filter-select { padding: .4rem .6rem; border: 1px solid var(--gray-200); border-radius: var(--radius); font-size: .88rem; background: #fff; }

.table-wrap { overflow-x: auto; }
.data-table {
    width: 100%; border-collapse: collapse; font-size: .85rem;
    background: #fff; box-shadow: var(--shadow); border-radius: var(--radius); overflow: hidden;
}
.data-table th {
    text-align: left; padding: .6rem .9rem;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--gray-600);
}
.data-table td {
    padding: .6rem .9rem;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--gray-50); }

.tz-badge {
    font-size: .75rem; background: var(--gray-100); color: var(--gray-600);
    padding: 2px 6px; border-radius: 4px; white-space: nowrap;
}

.badge {
    display: inline-block; font-size: .75rem; font-weight: 600;
    padding: 2px 9px; border-radius: 12px; white-space: nowrap;
}
.badge-pending  { background: #fff3cd; color: #856404; }
.badge-approved { background: #d4edda; color: #155724; }
.badge-rejected { background: #f8d7da; color: #721c24; }
.badge-lg { font-size: .85rem; padding: 4px 14px; }

.empty-state {
    text-align: center; padding: 3rem; color: var(--gray-400);
    background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius);
}

/* ── Member Detail ────────────────────────────────────────────────────── */
.back-link { font-size: .85rem; color: var(--gray-600); display: block; margin-bottom: .4rem; }
.detail-grid {
    display: grid; grid-template-columns: 1fr 340px; gap: 1.5rem; align-items: start;
}
.detail-card, .action-card {
    background: #fff; border: 1px solid var(--gray-200);
    border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow);
}
.detail-card h2, .action-card h2 {
    font-size: .75rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: .07em; color: var(--gray-600);
    border-bottom: 1px solid var(--gray-100);
    padding-bottom: .4rem; margin: 1.25rem 0 .75rem;
}
.detail-card h2:first-child { margin-top: 0; }
dl { display: grid; grid-template-columns: 130px 1fr; gap: .4rem .75rem; font-size: .88rem; }
dt { color: var(--gray-600); }
dd { color: var(--gray-800); }

.action-section {
    background: var(--gray-50); border: 1px solid var(--gray-200);
    border-radius: var(--radius); padding: 1rem; margin-top: 1rem;
}
.action-section h3 { font-size: .85rem; font-weight: 600; margin-bottom: .75rem; }
.action-section .field { margin-bottom: .75rem; }
.action-section .btn { width: 100%; margin-top: .25rem; }

/* ── Responsive ───────────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .field-row    { grid-template-columns: 1fr; }
    .detail-grid  { grid-template-columns: 1fr; }
    .stat-row     { flex-wrap: wrap; }
}

/* ── Member Detail Edit layout ────────────────────────────────────────── */
.detail-edit-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 1.5rem;
    align-items: start;
}
.detail-sections { display: flex; flex-direction: column; gap: 1.25rem; }
.detail-card .field-row { margin-top: 0; }
.detail-card .field { margin-top: 0; }
.detail-card .field + .field-row,
.detail-card .field-row + .field { margin-top: .85rem; }
.detail-card input,
.detail-card select { width: 100%; }

@media (max-width: 900px) {
    .detail-edit-grid { grid-template-columns: 1fr; }
}

/* ── Dashboard ────────────────────────────────────────────────────────── */
.db-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.db-kpi-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: .4rem;
}
.db-kpi-icon {
    width: 36px; height: 36px;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; margin-bottom: .25rem;
}
.db-kpi-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-800);
    line-height: 1;
}
.db-kpi-label {
    font-size: .8rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: .04em;
}
.db-kpi-sub { margin-top: .25rem; }

.db-chart-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.db-bottom-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
}
.db-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow);
}
.db-section {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}
.db-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}
.db-section-header h2 {
    font-size: .85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--gray-600);
    margin: 0;
}
.db-empty {
    font-size: .88rem;
    color: var(--gray-400);
    padding: 1rem 0;
    text-align: center;
}

@media (max-width: 900px) {
    .db-chart-grid  { grid-template-columns: 1fr; }
    .db-bottom-grid { grid-template-columns: 1fr; }
}