:root {
    --blue: #005a9c;
    --blue-dark: #003f70;
    --light: #f4f8fb;
    --border: #d7e2ec;
    --text: #1c2630;
    --muted: #657384;
    --danger: #b00020;
    --ok: #167a3a;
    --warn: #aa6a00;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--light);
    color: var(--text);
}

.topbar {
    background: linear-gradient(90deg, var(--blue-dark), var(--blue));
    color: #fff;
    padding: 14px 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    gap: 12px;
    align-items: center;
}

.brand span {
    display: block;
    font-size: 13px;
    opacity: .85;
}

.logo {
    width: 42px;
    height: 42px;
    border: 2px solid rgba(255,255,255,.9);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-weight: 800;
}

nav {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
}

nav a:hover { text-decoration: underline; }

.container {
    max-width: 1180px;
    margin: 24px auto;
    padding: 0 18px;
}

.footer {
    text-align: center;
    color: var(--muted);
    font-size: 13px;
    padding: 30px;
}

.card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px;
    box-shadow: 0 10px 30px rgba(0, 50, 90, .06);
    margin-bottom: 18px;
}

.grid {
    display: grid;
    gap: 16px;
}

.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 850px) {
    .grid.two, .grid.three { grid-template-columns: 1fr; }
}

h1, h2, h3 { margin-top: 0; }

label {
    display: block;
    font-weight: 650;
    margin-bottom: 6px;
}

input[type="text"], input[type="email"], input[type="password"], input[type="date"], input[type="time"], select, textarea {
    width: 100%;
    padding: 10px 11px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font: inherit;
    background: #fff;
}

textarea { min-height: 120px; resize: vertical; }

.form-row { margin-bottom: 14px; }

button, .btn {
    display: inline-block;
    border: 0;
    background: var(--blue);
    color: #fff;
    padding: 10px 14px;
    border-radius: 10px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    font-size: 14px;
}

button:hover, .btn:hover { background: var(--blue-dark); }

.btn.secondary, button.secondary {
    background: #e7eef5;
    color: var(--blue-dark);
}

.btn.danger, button.danger {
    background: var(--danger);
}

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

table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

th, td {
    padding: 10px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--muted);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .03em;
}

.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    background: #e7eef5;
    color: var(--muted);
}

.badge.ok { background: #e5f6ec; color: var(--ok); }
.badge.warn { background: #fff3d9; color: var(--warn); }
.badge.muted { background: #eef1f4; color: var(--muted); }

.alert {
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 16px;
    background: #e7eef5;
    border: 1px solid var(--border);
}

.alert.success { background: #e5f6ec; border-color: #b8dfc7; }
.alert.error { background: #ffe8e8; border-color: #ffc2c2; }

.muted { color: var(--muted); }
.small { font-size: 13px; }

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
}

.photo {
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
}

.photo img {
    width: 100%;
    height: 130px;
    object-fit: cover;
    display: block;
}

.photo .p { padding: 10px; }

.preview {
    white-space: pre-wrap;
    background: #fbfcfe;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px;
}

.checkbox-list {
    display: grid;
    gap: 8px;
}

.checkbox-item {
    display: flex;
    gap: 8px;
    align-items: center;
    font-weight: 500;
}

hr {
    border: 0;
    border-top: 1px solid var(--border);
    margin: 18px 0;
}