:root {
    color-scheme: light;
    --background: #f6f7f9;
    --surface: #ffffff;
    --border: #d7dde5;
    --text: #1d2733;
    --muted: #687385;
    --primary: #126b68;
    --primary-dark: #0c4f4d;
    --danger: #a33d3d;
    --success-bg: #e7f5ee;
    --success-text: #245b3d;
    --error-bg: #f9e8e8;
    --error-text: #7e2e2e;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--background);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 15px;
    line-height: 1.45;
}

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

a:hover {
    text-decoration: underline;
}

.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.topbar-inner,
.page {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 56px;
}

.brand {
    color: var(--text);
    font-weight: 700;
}

.nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.language-switch {
    display: inline-flex;
    gap: 4px;
}

.language-switch a {
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 7px;
}

.language-switch a.active {
    border-color: var(--primary);
    color: var(--primary);
}

.logout-form {
    margin: 0;
}

.nav-button {
    border: 0;
    background: transparent;
    color: var(--primary);
    cursor: pointer;
    font: inherit;
    padding: 0;
}

.nav-button:hover {
    text-decoration: underline;
}

.page {
    padding: 28px 0 44px;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
}

.page-title {
    margin: 0;
    font-size: 28px;
    line-height: 1.2;
}

.section {
    margin-top: 28px;
}

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

.section-title {
    margin: 0;
    font-size: 19px;
}

.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.panel-body {
    padding: 18px;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

.table th {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.table tr:last-child td {
    border-bottom: 0;
}

.empty {
    color: var(--muted);
    padding: 18px;
}

.muted {
    color: var(--muted);
    margin: 6px 0 0;
}

.export-list {
    display: grid;
    gap: 18px;
}

.export-item {
    align-items: center;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 18px;
    justify-content: space-between;
    padding-bottom: 18px;
}

.export-item:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-field.full {
    grid-column: 1 / -1;
}

.checkbox-label {
    align-items: center;
    display: inline-flex;
    gap: 8px;
}

.checkbox-label input {
    width: auto;
}

label {
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    font: inherit;
    padding: 10px 11px;
}

textarea {
    min-height: 90px;
    resize: vertical;
}

.actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    border: 1px solid var(--primary);
    border-radius: 4px;
    background: var(--primary);
    color: #ffffff;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
    padding: 8px 13px;
    text-decoration: none;
}

.button:hover {
    background: var(--primary-dark);
    text-decoration: none;
}

.button.secondary {
    background: var(--surface);
    color: var(--primary);
}

.button.danger {
    border-color: var(--danger);
    background: var(--danger);
}

.inline-form {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.inline-form input {
    width: 110px;
}

.inline-form select {
    width: 190px;
}

.payment-form {
    display: grid;
    grid-template-columns: 130px 150px minmax(130px, 1fr) auto;
    gap: 8px;
    min-width: 520px;
}

.payment-form input,
.payment-form select {
    min-height: 36px;
}

.badge {
    display: inline-flex;
    border-radius: 999px;
    background: #eef1f5;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    padding: 3px 8px;
}

.flash {
    border-radius: 4px;
    margin-bottom: 16px;
    padding: 12px 14px;
}

.flash.success {
    background: var(--success-bg);
    color: var(--success-text);
}

.flash.error,
.field-error {
    background: var(--error-bg);
    color: var(--error-text);
}

.field-error {
    border-radius: 4px;
    font-size: 13px;
    padding: 6px 8px;
}

.metadata {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.metadata-item {
    border-top: 1px solid var(--border);
    padding-top: 10px;
}

.metadata-label {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.metadata-value {
    margin-top: 4px;
}

@media (max-width: 760px) {
    .topbar-inner,
    .page {
        width: min(100% - 20px, 1120px);
    }

    .page-header,
    .section-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .form-grid,
    .metadata {
        grid-template-columns: 1fr;
    }

    .export-item {
        align-items: flex-start;
        flex-direction: column;
    }

    .table {
        display: block;
        overflow-x: auto;
    }

    .payment-form {
        grid-template-columns: 1fr;
        min-width: 0;
    }
}