:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --bg: #f5f6fb;
    --card-bg: #ffffff;
    --text: #1f2233;
    --text-muted: #6b7280;
    --border: #e5e7eb;
    --danger: #dc2626;
    --success: #16a34a;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

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

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 24px 20px 60px;
}

.container-narrow {
    max-width: 640px;
}

/* ===== Topbar (admin) ===== */
.topbar {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
}
.topbar-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.topbar-inner h1 { font-size: 20px; margin: 0; }
.topbar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-muted);
}

/* ===== Hero (public) ===== */
.hero {
    background: linear-gradient(135deg, var(--primary), #7c3aed);
    color: white;
    padding: 48px 20px;
    text-align: center;
}
.hero-inner h1 { margin: 0 0 8px; font-size: 32px; }
.hero-inner p { margin: 0 0 20px; opacity: .9; }

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 10px 18px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: opacity .15s;
}
.btn:hover { opacity: .88; text-decoration: none; }
.btn-primary { background: var(--primary); color: white; }
.btn-secondary { background: #e0e7ff; color: var(--primary-dark); }
.btn-danger { background: #fee2e2; color: var(--danger); }
.btn-ghost { background: rgba(255,255,255,0.15); color: white; border: 1px solid rgba(255,255,255,0.4); }
.topbar .btn-ghost { background: #f3f4f6; color: var(--text); border: 1px solid var(--border); }
.btn-small { padding: 6px 12px; font-size: 13px; }

/* ===== Forms ===== */
form label {
    display: block;
    margin: 14px 0 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}
form input[type=text],
form input[type=date],
form input[type=password],
form textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
}
form textarea { resize: vertical; }
form .btn { margin-top: 20px; }

.search-form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.search-form input { flex: 1; min-width: 160px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; }
.public-search { background: var(--card-bg); padding: 16px; border-radius: var(--radius); border: 1px solid var(--border); }

/* ===== Cards / Table ===== */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-top: 16px;
}
.page-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.table-wrap {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow-x: auto;
}
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); }
th { background: #f9fafb; font-weight: 600; color: var(--text-muted); }
.text-right { text-align: right; }
.text-center { text-align: center; color: var(--text-muted); padding: 30px; }
.actions { display: flex; gap: 8px; justify-content: flex-end; }

.back-link { display: inline-block; margin-bottom: 4px; font-size: 14px; }

/* ===== Report list (public) ===== */
.total-info { color: var(--text-muted); font-size: 14px; margin: 4px 0 16px; }
.report-list { display: flex; flex-direction: column; gap: 16px; }
.report-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 22px;
}
.report-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    flex-wrap: wrap;
}
.report-card-header h2 { margin: 0; font-size: 18px; }
.badge {
    background: #eef2ff;
    color: var(--primary-dark);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}
.report-meta { color: var(--text-muted); font-size: 13px; margin: 6px 0 10px; }
.report-content { margin: 0; white-space: pre-line; }
.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
    background: var(--card-bg);
    border: 1px dashed var(--border);
    border-radius: var(--radius);
}

.footer { text-align: center; padding: 20px; color: var(--text-muted); font-size: 13px; }

/* ===== Auth pages ===== */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), #7c3aed);
}
.auth-box {
    background: var(--card-bg);
    padding: 36px 32px;
    border-radius: 14px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}
.auth-box h2 { margin: 0 0 4px; }
.auth-sub { color: var(--text-muted); font-size: 14px; margin: 0 0 10px; }
.auth-box .btn { width: 100%; text-align: center; }
.auth-footer { text-align: center; margin-top: 18px; font-size: 14px; }

/* ===== Rakitan section ===== */
.rakitan-section {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}
.rakitan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.rakitan-header h3 { margin: 0; font-size: 16px; }
.rakitan-row {
    display: grid;
    grid-template-columns: 1fr 1fr 100px auto;
    gap: 10px;
    align-items: end;
    background: #f9fafb;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    margin-top: 12px;
}
.rakitan-row label { margin: 0 0 6px; font-size: 12px; }
.rakitan-row select,
.rakitan-row input {
    width: 100%;
    padding: 9px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
}
.rakitan-row-remove { display: flex; }
@media (max-width: 640px) {
    .rakitan-row { grid-template-columns: 1fr; }
}

/* ===== Rakitan display (read-only, dashboard/public) ===== */
.rakitan-table { width: 100%; border-collapse: collapse; margin-top: 8px; font-size: 13px; }
.rakitan-table th, .rakitan-table td { padding: 6px 10px; border-bottom: 1px solid var(--border); text-align: left; }
.rakitan-table th { color: var(--text-muted); font-weight: 600; }
.stat-badges { display: flex; gap: 10px; flex-wrap: wrap; margin: 10px 0; }
.stat-badge {
    background: #eef2ff;
    color: var(--primary-dark);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
}

/* ===== Alerts ===== */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin: 14px 0;
}
.alert-error { background: #fee2e2; color: var(--danger); }
.alert-success { background: #dcfce7; color: var(--success); }

@media (max-width: 600px) {
    .topbar-inner, .page-actions { flex-direction: column; align-items: stretch; }
    .actions { justify-content: flex-start; }
}