:root {
    --navy: #0b3d63;
    --sky: #2f8fd2;
    --gold: #f2b134;
    --bg: #f5f7fa;
    --text: #1c2b36;
    --border: #d8e0e6;
    --danger: #c0392b;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: 'Segoe UI', Arial, sans-serif; background: var(--bg); color: var(--text); }

.topbar {
    display: flex; align-items: center; justify-content: space-between;
    background: var(--navy); color: #fff; padding: 12px 24px; flex-wrap: wrap; gap: 12px;
}
.topbar .brand { font-size: 1.3rem; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.topbar .brand-logo { height: 40px; width: auto; display: block; }
.mainnav a { color: #fff; text-decoration: none; margin-right: 16px; font-size: 0.95rem; }
.mainnav a:hover { color: var(--gold); }
.langswitch select { padding: 6px; border-radius: 4px; border: none; }

.content { max-width: 1100px; margin: 24px auto; padding: 0 20px; }

.alert { padding: 10px 16px; border-radius: 6px; margin-bottom: 16px; }
.alert-success { background: #e1f5e6; color: #1c6b34; border: 1px solid #b6e3c3; }
.alert-error { background: #fdeaea; color: #a33; border: 1px solid #f3bcbc; }

.login-box { max-width: 380px; margin: 60px auto; background: #fff; padding: 32px; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,.08); }
.login-box h1 { margin-top: 0; text-align: center; color: var(--navy); }
form label { display: block; margin-bottom: 14px; font-size: 0.9rem; }
form input, form select, form textarea {
    width: 100%; padding: 9px; margin-top: 4px; border: 1px solid var(--border); border-radius: 6px; font-size: 0.95rem;
}
button, .btn {
    background: var(--sky); color: #fff; border: none; padding: 10px 18px; border-radius: 6px;
    cursor: pointer; font-size: 0.95rem; text-decoration: none; display: inline-block; margin-top: 6px;
}
button:hover, .btn:hover { background: var(--navy); }
button.btn-danger, .btn-danger { background: var(--danger); }
button.btn-danger:hover, .btn-danger:hover { background: #8f2418; }

.stat-cards { display: flex; gap: 16px; margin: 20px 0; flex-wrap: wrap; }
.card { background: #fff; border-radius: 8px; padding: 20px; flex: 1; min-width: 160px; box-shadow: 0 1px 4px rgba(0,0,0,.06); }
.card h3 { font-size: 2rem; margin: 0; color: var(--navy); }

.dashboard-links { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }

.data-table { width: 100%; border-collapse: collapse; background: #fff; margin: 16px 0; }
.data-table th, .data-table td { border: 1px solid var(--border); padding: 10px; text-align: left; font-size: 0.9rem; }
.data-table th { background: var(--navy); color: #fff; }
.data-table tr.row-inactive { opacity: 0.55; }

.inline-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 16px 0; }
.inline-form input, .inline-form select { width: auto; margin: 0; }

.hint { font-size: 0.85rem; color: #667; }

.achievement-list, .wiki-list, .revision-list, .lms-list { list-style: none; padding: 0; }
.achievement-list li, .wiki-list li, .revision-list li, .lms-list li {
    background: #fff; padding: 12px 16px; border-radius: 6px; margin-bottom: 8px; border: 1px solid var(--border);
}
.badge-verified { background: var(--gold); color: #442; padding: 2px 8px; border-radius: 10px; font-size: 0.75rem; }
.status { float: right; font-size: 0.8rem; padding: 2px 8px; border-radius: 10px; background: #eee; }

.sitefooter { text-align: center; padding: 20px; font-size: 0.8rem; color: #667; border-top: 1px solid var(--border); margin-top: 40px; }

.lms-action-form { display: inline-block; margin-left: 10px; }
.lms-action-form button { padding: 4px 10px; margin-top: 0; font-size: 0.8rem; }
.status-in_progress { background: #fff3cd; color: #856404; }
.status-completed { background: #cfe2ff; color: #084298; }
.status-verified { background: #d1e7dd; color: #0f5132; }

fieldset { border: 1px solid var(--border); border-radius: 6px; margin-bottom: 16px; padding: 12px 16px; }
fieldset legend { font-weight: 600; color: var(--navy); padding: 0 6px; }

.profile-photo-preview { width: 120px; height: 120px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); display: block; margin-bottom: 10px; }