:root {
    color-scheme: light;
    --border: #d8dee8;
    --bg: #f5f7fa;
    --panel: #ffffff;
    --text: #172033;
    --muted: #667085;
    --accent: #0f766e;
    --accent-dark: #115e59;
    --danger-bg: #fff7ed;
    --danger-border: #fdba74;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 14px;
}

a {
    color: inherit;
}

.app-shell {
    display: grid;
    height: 100vh;
    grid-template-columns: 236px 1fr;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 18px;
    border-right: 1px solid var(--border);
    background: #12212f;
    color: #e7edf3;
    padding: 22px 18px;
    height: 100vh;
    overflow-y: auto;
    position: sticky;
    top: 0;
}

.brand {
    font-size: 20px;
    font-weight: 700;
    text-decoration: none;
}

.nav {
    display: grid;
    gap: 4px;
}

.backup-hero {
    align-items: center;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfeff 100%);
    border: 1px solid #a7f3d0;
    border-radius: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-bottom: 16px;
    padding: 22px 24px;
}

.backup-hero-icon {
    align-items: center;
    background: #ffffff;
    border-radius: 50%;
    display: flex;
    flex: 0 0 64px;
    height: 64px;
    justify-content: center;
    width: 64px;
}

.backup-hero-text {
    flex: 1;
    min-width: 220px;
}

.backup-hero-cta {
    flex: 0 0 auto;
}

.setup-details {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 16px;
}

.setup-details summary {
    cursor: pointer;
    font-weight: 700;
    padding: 12px 16px;
    user-select: none;
}

.setup-details[open] summary {
    border-bottom: 1px solid var(--border);
}

.nav-group-label {
    color: rgba(231, 237, 243, 0.55);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-top: 10px;
    padding: 4px 12px 2px;
    text-transform: uppercase;
}

.nav a,
.logout-form button {
    display: block;
    width: 100%;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: #e7edf3;
    cursor: pointer;
    font: inherit;
    padding: 10px 12px;
    text-align: left;
    text-decoration: none;
}

.nav a.active,
.nav a:hover,
.logout-form button:hover {
    background: rgba(255, 255, 255, 0.12);
}

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

.content {
    min-width: 0;
    padding: 28px;
    overflow-y: auto;
    height: 100vh;
}

.topbar {
    align-items: center;
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 24px;
}

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

h1,
h2 {
    margin: 0;
}

h1 {
    font-size: 28px;
}

h2 {
    font-size: 18px;
    margin-bottom: 12px;
}

.user-pill {
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--panel);
    padding: 8px 12px;
}

.alert {
    border: 1px solid var(--danger-border);
    border-radius: 6px;
    background: var(--danger-bg);
    margin-bottom: 18px;
    padding: 12px 14px;
}

.notice {
    border: 1px solid #99d6c8;
    border-radius: 6px;
    background: #ecfdf5;
    margin-bottom: 18px;
    padding: 12px 14px;
}

.toolbar {
    align-items: end;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: space-between;
    margin-bottom: 16px;
}

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

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

.button,
.button-secondary,
.button-danger {
    border-radius: 6px;
    display: inline-block;
    font-weight: 700;
    padding: 9px 12px;
    text-decoration: none;
}

.button {
    background: var(--accent);
    color: #ffffff;
}

.button-secondary {
    border: 1px solid var(--border);
    background: #ffffff;
    color: var(--text);
}

.button-danger {
    background: #b42318;
    color: #ffffff;
}

.button-success {
    background: #0f766e;
    color: #ffffff;
}

.button-success:hover {
    background: #115e59;
}

.form-panel,
.detail-panel {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    margin-bottom: 18px;
    padding: 18px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

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

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

.detail-grid div {
    border-bottom: 1px solid var(--border);
    padding-bottom: 8px;
}

.detail-grid span {
    color: var(--muted);
    display: block;
    font-size: 12px;
    margin-bottom: 4px;
    text-transform: uppercase;
}

.tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.tabs a {
    border: 1px solid var(--border);
    border-radius: 999px;
    background: #ffffff;
    padding: 8px 12px;
    text-decoration: none;
}

.tabs a.active {
    background: #12212f;
    color: #ffffff;
}

.tabs button {
    border: 1px solid var(--border);
    border-radius: 999px;
    background: #ffffff;
    padding: 8px 12px;
    text-decoration: none;
    font: inherit;
    cursor: pointer;
    color: inherit;
}

.tabs button.active {
    background: #12212f;
    color: #ffffff;
}

textarea {
    min-height: 92px;
    resize: vertical;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(130px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.metric {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    padding: 16px;
}

.metric span {
    color: var(--muted);
    display: block;
    margin-bottom: 8px;
}

.metric strong {
    display: block;
    font-size: 26px;
}

.two-column {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--border);
    background: var(--panel);
}

th,
td {
    border-bottom: 1px solid var(--border);
    padding: 10px 12px;
    text-align: left;
    vertical-align: top;
}

th {
    background: #eef2f7;
    color: #344054;
    font-size: 12px;
    text-transform: uppercase;
}

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

.pagination {
    margin-top: 14px;
}

.pagination-nav {
    display: flex;
    gap: 6px;
    align-items: center;
}

.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #ffffff;
    color: var(--text);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
}

.page-btn:hover:not(.disabled):not(.active) {
    background: #f5f7fa;
}

.page-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #ffffff;
}

.page-btn.disabled {
    color: #a0abb8;
    cursor: not-allowed;
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid var(--border);
    background: #ffffff;
    color: var(--text);
    padding: 0;
}

.icon-btn:hover {
    background: #f5f7fa;
}

.icon-btn.danger {
    background: #b42318;
    border-color: #b42318;
    color: #ffffff;
}

.icon-btn.danger:hover {
    background: #991b1b;
}

.icon-btn.success {
    background: var(--accent);
    border-color: var(--accent);
    color: #ffffff;
}

.icon-btn.success:hover {
    background: var(--accent-dark);
}

.type-list {
    display: grid;
    gap: 10px;
}

.type-item {
    align-items: center;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    gap: 10px;
    padding: 10px 14px;
}

.type-item input {
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    padding: 6px 0;
    font-weight: 600;
}

.type-item input:focus {
    outline: none;
    border-bottom-color: var(--accent);
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-content {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 24px;
    width: 100%;
    max-width: 420px;
}

.modal-content h3 {
    margin: 0 0 16px;
    font-size: 18px;
}

.modal-content label {
    margin-bottom: 12px;
}

.modal-content .actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.login-page {
    align-items: center;
    display: flex;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
}

.login-panel {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    max-width: 420px;
    padding: 28px;
    width: 100%;
}

.form-stack {
    display: grid;
    gap: 14px;
    margin-top: 20px;
}

label {
    display: grid;
    gap: 6px;
    font-weight: 700;
}

input,
select,
textarea {
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font: inherit;
    padding: 10px 12px;
    width: 100%;
}

button {
    border: 0;
    border-radius: 6px;
    background: var(--accent);
    color: #ffffff;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
    padding: 11px 14px;
}

button:hover {
    background: var(--accent-dark);
}

@media (max-width: 900px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
    }

    .stats-grid,
    .two-column,
    .form-grid,
    .detail-grid {
        grid-template-columns: 1fr;
    }
}

/* Rich Text Editor */
.rte-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-bottom: 0;
    border-radius: 6px 6px 0 0;
    background: #f8f9fb;
}

.rte-toolbar select,
.rte-toolbar button {
    border: 1px solid var(--border);
    border-radius: 4px;
    background: #ffffff;
    color: var(--text);
    font: inherit;
    font-size: 13px;
    padding: 5px 10px;
    cursor: pointer;
    width: auto;
}

.rte-toolbar button:hover {
    background: #eef2f7;
}

.rte-toolbar button:active {
    background: #dbe4f0;
}

.rte-sep {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 4px;
}

.rte-editor {
    border: 1px solid var(--border);
    border-radius: 0 0 6px 6px;
    background: var(--panel);
    min-height: 320px;
    max-height: 600px;
    overflow-y: auto;
    padding: 14px 16px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text);
}

.rte-editor:focus {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

.rte-editor h1 { font-size: 22px; margin: 0 0 12px; }
.rte-editor h2 { font-size: 18px; margin: 0 0 10px; }
.rte-editor h3 { font-size: 15px; margin: 0 0 8px; }
.rte-editor p { margin: 0 0 10px; }
.rte-editor ul, .rte-editor ol { margin: 0 0 10px 20px; padding-left: 10px; }
.rte-editor li { margin-bottom: 4px; }
.rte-editor a { color: var(--accent); text-decoration: underline; }
.rte-editor blockquote { border-left: 3px solid var(--border); margin: 0 0 10px; padding-left: 12px; color: var(--muted); }

.rte-editor:empty:before {
    content: 'Start typing...';
    color: var(--muted);
}