:root {
    --primary: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #eff6ff;
    --accent: #2563eb;
    --success: #15803d;
    --success-bg: #ecfdf5;
    --border: #e2e8f0;
    --text: #1e293b;
    --text-muted: #64748b;
    --bg: #f8fafc;
    --card-bg: #ffffff;
    --radius: 8px;
}

* { box-sizing: border-box; }

body {
    font-family: 'Segoe UI', Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    margin: 0;
    padding: 0;
}

/* ---------- Top Navbar ---------- */
.navbar {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    box-shadow: 0 2px 8px rgba(30, 64, 175, 0.15);
}

.navbar .brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.3px;
}

.navbar .brand .badge {
    background: rgba(255,255,255,0.15);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 500;
}

.navbar nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.navbar nav a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 14px;
    transition: background 0.15s;
}

.navbar nav a:hover, .navbar nav a.active {
    background: rgba(255,255,255,0.15);
    color: #fff;
}

.navbar .user-info {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 13px;
    color: rgba(255,255,255,0.9);
}

.navbar .logout-btn {
    background: rgba(255,255,255,0.12);
    padding: 6px 14px;
    border-radius: 6px;
    text-decoration: none;
    color: #fff;
    font-size: 13px;
}
.navbar .logout-btn:hover { background: rgba(255,255,255,0.25); }

/* ---------- Layout Container ---------- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 28px 24px 60px;
}

.page-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}
.page-subtitle {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 24px;
}

/* ---------- Card ---------- */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.card h2, .card h3 {
    margin-top: 0;
    font-size: 15px;
    color: var(--primary-dark);
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
    margin-bottom: 16px;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, transform 0.1s;
}
.btn:hover { background: var(--primary-dark); }
.btn:active { transform: scale(0.98); }
.btn-secondary { background: #f1f5f9; color: var(--text); }
.btn-secondary:hover { background: #e2e8f0; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn:disabled { background: #cbd5e1; cursor: not-allowed; }
.btn:disabled:hover { background: #cbd5e1; }

/* ---------- Forms ---------- */
label {
    display: block;
    font-weight: 600;
    font-size: 13px;
    color: var(--text);
    margin-top: 14px;
    margin-bottom: 5px;
}
input[type=text], input[type=number], input[type=date], input[type=password], select {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    background: #fff;
    color: var(--text);
}
input:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}
.form-row { display: flex; gap: 16px; }
.form-row > div { flex: 1; }

/* ---------- Table ---------- */
table.data-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}
table.data-table th {
    background: var(--primary-light);
    color: var(--primary-dark);
    text-align: left;
    padding: 10px 14px;
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    border-bottom: 2px solid var(--border);
}
table.data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
table.data-table tr:hover td { background: #fafbfc; }

/* ---------- Badges / Status ---------- */
.badge-tahap {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}
.badge-sudah {
    display: inline-block;
    color: var(--success);
    background: var(--success-bg);
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 8px;
}

/* ---------- Checklist dokumen ---------- */
.doc-group { margin-bottom: 18px; }
.doc-group summary,
.doc-group .group-title {
    font-weight: 700;
    font-size: 14px;
    color: var(--primary-dark);
    padding: 10px 4px;
    border-bottom: 2px solid var(--primary-light);
    margin-bottom: 6px;
}
label.doc-item,
div.doc-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 8px;
    border-bottom: 1px solid #f1f5f9;
    font-size: 14px;
    border-radius: 4px;
    gap: 16px;
}
div.doc-item:hover { background: var(--primary-light); }
label.doc-item:hover { background: var(--primary-light); }
label.doc-item input { margin-right: 12px; width: auto; }

/* ---------- Login Page ---------- */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}
.login-card {
    background: #fff;
    padding: 40px 36px;
    border-radius: 12px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}
.login-card h1 {
    font-size: 18px;
    text-align: center;
    color: var(--primary-dark);
    margin-bottom: 4px;
}
.login-card p.subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 24px;
}
.login-card .btn { width: 100%; margin-top: 18px; padding: 11px; }
.error-msg {
    background: #fef2f2;
    color: #b91c1c;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 16px;
}
.info-box {
    background: var(--primary-light);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-bottom: 20px;
}
.info-box .label { color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.3px; }
.info-box .value { font-size: 15px; font-weight: 600; margin-bottom: 10px; }