body {
    font-family: Arial, sans-serif;
    background: #f4f6f8;
    margin: 0;
    color: #1f2933;
}

.navbar {
    background: #1f2933;
    padding: 12px 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}

.navbar a {
    color: #f9fbfd;
    text-decoration: none;
    font-size: 14px;
}

.logout-form {
    margin-left: auto;
}

.logout-btn {
    width: auto;
    padding: 7px 12px;
    background: #b42318;
    border-radius: 6px;
    border: 0;
    color: #fff;
    cursor: pointer;
}

.container {
    max-width: 920px;
    margin: 24px auto;
    padding: 0 12px;
}

.panel {
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.hero-mini {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.muted {
    color: #64748b;
    margin-top: 4px;
}

.actions-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.secondary-link {
    display: inline-block;
    text-decoration: none;
    background: #334155;
    color: #fff;
    padding: 9px 12px;
    border-radius: 8px;
    font-weight: 600;
}

.ghost-link {
    text-decoration: none;
    color: #0f766e;
    font-weight: 600;
}

.split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.subpanel {
    background: #f8fafc;
    border: 1px solid #d7dfe6;
    border-radius: 12px;
    padding: 14px;
    margin: 14px 0;
}

.chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.chip {
    display: inline-block;
    padding: 6px 10px;
    border-radius: 999px;
    background: #e2e8f0;
    color: #0f172a;
    font-size: 13px;
}

.chip.ok {
    background: #d1fae5;
    color: #065f46;
}

.empty-state {
    padding: 12px;
    border: 1px dashed #cbd5e1;
    border-radius: 8px;
    color: #64748b;
    background: #f8fafc;
}

.stacked-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.inline-form {
    display: grid;
    gap: 8px;
}

@media (max-width: 720px) {
    .split-grid,
    .hero-mini,
    .page-header {
        grid-template-columns: 1fr;
        display: grid;
    }
}

.card {
    background: #ffffff;
    border: 1px solid #d7dfe6;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

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

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.field {
    margin-bottom: 10px;
}

input, select, textarea, button {
    width: 100%;
    box-sizing: border-box;
    padding: 9px;
    border: 1px solid #c5d0da;
    border-radius: 8px;
    font-size: 14px;
}

button {
    background: #0f766e;
    color: #ffffff;
    border: 0;
    cursor: pointer;
}

button.secondary {
    background: #334155;
}

.danger-btn {
    background: #b42318;
    color: #fff;
}

.message {
    margin-top: 10px;
    padding: 10px;
    border-radius: 8px;
    background: #e5f6f4;
    border: 1px solid #98ddd6;
}

.error {
    background: #fdeaea;
    border: 1px solid #efb7b7;
}

.register-link {
    display: inline-block;
    margin-top: 10px;
    text-decoration: none;
    color: #0f766e;
    font-weight: 600;
}

.kv {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 8px;
    margin-bottom: 8px;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
}

.table-wrap {
    overflow-x: auto;
}

.table th,
.table td {
    border: 1px solid #d7dfe6;
    padding: 8px;
    text-align: left;
    font-size: 14px;
}

.table th {
    background: #f2f5f8;
}

@media (max-width: 720px) {
    .form-grid {
        grid-template-columns: 1fr;
    }

    .kv {
        grid-template-columns: 1fr;
    }
}