:root {
    --admin-bg: #f8f3ea;
    --admin-bg-soft: #fffdf8;
    --admin-surface: rgba(255, 251, 245, 0.88);
    --admin-surface-strong: #fffdf9;
    --admin-border: rgba(120, 92, 61, 0.10);
    --admin-text: #4f3b2a;
    --admin-heading: #3f2f24;
    --admin-muted: #8a705d;
    --admin-accent: #d8905b;
    --admin-accent-strong: #c97743;
    --admin-accent-soft: #fff0e4;
    --admin-success: #7da06f;
    --admin-success-soft: #edf6e8;
    --admin-warning: #d39b4f;
    --admin-warning-soft: #fff4df;
    --admin-danger: #c9776f;
    --admin-danger-soft: #fdebea;
    --admin-study: #8f7fd3;
    --admin-points: #79a87f;
    --admin-system: #e3a76f;
    --admin-shadow: 0 20px 48px rgba(120, 92, 61, 0.10);
    --admin-shadow-soft: 0 12px 28px rgba(120, 92, 61, 0.08);
}

body.admin-shell-theme,
.admin-login {
    background:
        radial-gradient(circle at top left, rgba(244, 214, 184, 0.42), transparent 30%),
        radial-gradient(circle at top right, rgba(209, 226, 199, 0.28), transparent 22%),
        radial-gradient(circle at bottom right, rgba(234, 207, 232, 0.20), transparent 22%),
        linear-gradient(180deg, #fffaf4 0%, #f7efe5 100%);
    color: var(--admin-text);
    min-height: 100vh;
}

body.admin-shell-theme {
    position: relative;
}

body.admin-shell-theme::before,
.admin-login::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.22), transparent 78%);
}

.admin-shell {
    display: flex;
    min-height: 100vh;
}

.admin-shell__sidebar {
    width: 296px;
    padding: 28px 20px;
    background: linear-gradient(180deg, rgba(116, 88, 64, 0.96), rgba(138, 106, 80, 0.96));
    color: #fff8f1;
    box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.08);
}

.admin-shell__brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 30px;
}

.admin-shell__brand-logo {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    background: linear-gradient(145deg, #f2c58e, #d8905b);
    display: grid;
    place-items: center;
    box-shadow: 0 14px 28px rgba(77, 52, 31, 0.24);
}

.admin-shell__brand-logo img,
.admin-login__brand img {
    width: 30px;
    height: 30px;
}

.admin-shell__brand-title,
.admin-login__eyebrow {
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.admin-shell__brand-title {
    color: rgba(255, 248, 241, 0.76);
}

.admin-shell__brand-subtitle {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
}

.admin-shell__nav-group+.admin-shell__nav-group {
    margin-top: 24px;
}

.admin-shell__nav-group--collapsible {
    margin-top: 24px;
}

.admin-shell__nav-group--collapsible:first-child {
    margin-top: 0;
}

.admin-shell__nav-title {
    margin-bottom: 10px;
    padding: 0 12px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 248, 241, 0.48);
}

.admin-shell__nav-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 0 12px;
    margin-bottom: 10px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 248, 241, 0.48);
    background: none;
    border: none;
    cursor: pointer;
    transition: color 0.2s ease;
}

.admin-shell__nav-toggle:hover,
.admin-shell__nav-toggle:focus {
    color: rgba(255, 248, 241, 0.72);
    outline: none;
}

.admin-shell__nav-toggle-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    position: relative;
    transition: transform 0.25s ease;
}

.admin-shell__nav-toggle-icon::before,
.admin-shell__nav-toggle-icon::after {
    content: "";
    position: absolute;
    background: rgba(255, 248, 241, 0.48);
    border-radius: 1px;
    transition: background-color 0.2s ease;
}

.admin-shell__nav-toggle:hover .admin-shell__nav-toggle-icon::before,
.admin-shell__nav-toggle:hover .admin-shell__nav-toggle-icon::after,
.admin-shell__nav-toggle:focus .admin-shell__nav-toggle-icon::before,
.admin-shell__nav-toggle:focus .admin-shell__nav-toggle-icon::after {
    background: rgba(255, 248, 241, 0.72);
}

.admin-shell__nav-toggle-icon::before {
    width: 10px;
    height: 2px;
}

.admin-shell__nav-toggle-icon::after {
    width: 2px;
    height: 10px;
}

.admin-shell__nav-toggle[aria-expanded="true"] .admin-shell__nav-toggle-icon::after {
    opacity: 0;
}

.admin-shell__nav-collapse {
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    max-height: 1000px;
    opacity: 1;
}

.admin-shell__nav-collapse.is-collapsed {
    max-height: 0;
    opacity: 0;
}

.admin-shell__nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 14px;
    border-radius: 16px;
    color: rgba(255, 248, 241, 0.86);
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.admin-shell__nav-link:hover,
.admin-shell__nav-link:focus {
    color: #fff;
    background: rgba(255, 255, 255, 0.10);
    text-decoration: none;
    transform: translateX(2px);
}

.admin-shell__nav-link.is-active {
    color: #fff;
    background: linear-gradient(135deg, rgba(242, 197, 142, 0.26), rgba(255, 239, 219, 0.18));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.10);
}

.admin-shell__main {
    flex: 1;
    padding: 30px;
}

.admin-shell__topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.admin-shell__eyebrow {
    margin-bottom: 8px;
    color: var(--admin-muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.admin-shell__title,
.dashboard__hero-title,
.dashboard__section-head h3,
.admin-login__title {
    color: var(--admin-heading);
}

.admin-shell__title {
    margin: 0;
    font-size: 34px;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.admin-shell__toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-shell__toolbar-button {
    border: 1px solid rgba(120, 92, 61, 0.12);
    border-radius: 999px;
    background: rgba(255, 252, 247, 0.9);
    color: var(--admin-text);
    padding: 10px 16px;
    box-shadow: 0 10px 20px rgba(120, 92, 61, 0.06);
}

.admin-shell__toolbar-button:hover,
.admin-shell__toolbar-button:focus {
    background: #fff;
    color: var(--admin-text);
}

.admin-shell__toolbar-button--danger {
    color: var(--admin-danger);
}

.admin-shell__flash-list {
    margin-bottom: 18px;
}

.admin-shell__alert {
    border-radius: 16px;
    border: 0;
    box-shadow: 0 10px 20px rgba(120, 92, 61, 0.05);
}

.admin-shell__content {
    background: transparent;
}

.dashboard {
    display: grid;
    gap: 22px;
}

.dashboard__hero,
.dashboard__panel,
.dashboard__section,
.admin-form,
.table-responsive,
.admin-login__panel {
    border-radius: 28px;
    border: 1px solid var(--admin-border);
    background: var(--admin-surface);
    backdrop-filter: blur(18px);
    box-shadow: var(--admin-shadow);
}

.dashboard__hero {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 24px;
    padding: 30px;
}

.dashboard__hero::after {
    content: "";
    position: absolute;
    right: -40px;
    top: -50px;
    width: 220px;
    height: 220px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(255, 226, 191, 0.85) 0%, rgba(255, 226, 191, 0) 70%);
    pointer-events: none;
}

.dashboard__hero-title {
    margin: 0 0 12px;
    font-size: 38px;
    line-height: 1.12;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.dashboard__hero-text,
.dashboard__section-head p,
.dashboard__quick-text,
.dashboard__resource-hint,
.dashboard__paper-meta,
.dashboard__timeline-meta,
.dashboard__empty,
.admin-login__intro,
.dashboard__action-text,
.dashboard__task-text,
.dashboard__metric-hint {
    color: var(--admin-muted);
}

.dashboard__hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.dashboard__hero-tags span {
    padding: 9px 13px;
    border-radius: 999px;
    background: rgba(255, 247, 238, 0.92);
    border: 1px solid rgba(120, 92, 61, 0.08);
    font-size: 12px;
    font-weight: 700;
    box-shadow: var(--admin-shadow-soft);
}

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

.dashboard__metric-card {
    display: flex;
    gap: 14px;
    padding: 18px;
    border-radius: 22px;
    background: #fffdf9;
    border: 1px solid rgba(120, 92, 61, 0.08);
    text-align: left;
    width: 100%;
    appearance: none;
    box-shadow: 0 10px 24px rgba(120, 92, 61, 0.05);
}

.dashboard__metric-card--accent {
    background: linear-gradient(135deg, #fff4e8, #fffdf9);
}

.dashboard__metric-card--success {
    background: linear-gradient(135deg, #eff8ea, #fffdf9);
}

.dashboard__metric-card--study {
    background: linear-gradient(135deg, #f3efff, #fffdf9);
}

.dashboard__metric-card--warn {
    background: linear-gradient(135deg, #fff6e5, #fffdf9);
}

.dashboard__metric-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: rgba(216, 144, 91, 0.12);
    color: var(--admin-accent-strong);
    font-size: 18px;
}

.dashboard__metric-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--admin-muted);
}

.dashboard__metric-value {
    margin-top: 4px;
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--admin-heading);
}

.dashboard__section {
    padding: 22px 24px;
}

.dashboard__section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.dashboard__section-head h3 {
    margin: 0 0 6px;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.dashboard__section-head p {
    margin: 0;
}

.dashboard__quick-grid,
.dashboard__resource-grid,
.dashboard__action-grid {
    display: grid;
    gap: 14px;
}

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

.dashboard__resource-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.dashboard__action-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.dashboard__quick-card,
.dashboard__resource-card,
.dashboard__action-card,
.dashboard__task-card {
    display: block;
    border-radius: 22px;
    border: 1px solid var(--admin-border);
    padding: 18px;
    background: var(--admin-surface-strong);
    color: var(--admin-text);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    box-shadow: 0 10px 24px rgba(120, 92, 61, 0.04);
}

.dashboard__quick-card:hover,
.dashboard__resource-card:hover,
.dashboard__action-card:hover,
.dashboard__task-card:hover {
    transform: translateY(-2px);
    text-decoration: none;
    box-shadow: 0 18px 34px rgba(120, 92, 61, 0.10);
    border-color: rgba(216, 144, 91, 0.28);
}

.dashboard__quick-card--study .dashboard__quick-icon {
    background: #f3efff;
    color: var(--admin-study);
}

.dashboard__quick-card--points .dashboard__quick-icon {
    background: var(--admin-success-soft);
    color: var(--admin-points);
}

.dashboard__quick-card--system .dashboard__quick-icon {
    background: var(--admin-accent-soft);
    color: var(--admin-system);
}

.dashboard__quick-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 14px;
    border-radius: 17px;
    display: grid;
    place-items: center;
    font-size: 20px;
}

.dashboard__quick-title,
.dashboard__paper-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--admin-heading);
}

.dashboard__resource-value {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--admin-heading);
}

.dashboard__filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.dashboard__filter-chip {
    border: 1px solid rgba(120, 92, 61, 0.12);
    border-radius: 999px;
    background: rgba(255, 252, 247, 0.9);
    color: var(--admin-text);
    padding: 10px 14px;
    font-size: 13px;
    font-weight: 700;
}

.dashboard__filter-chip.is-active {
    color: #fff;
    border-color: transparent;
    background: linear-gradient(135deg, #d8905b, #c97743);
    box-shadow: 0 12px 24px rgba(201, 119, 67, 0.20);
}

.dashboard__action-card {
    display: flex;
    align-items: center;
    gap: 14px;
}

.dashboard__action-card .glyphicon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: var(--admin-accent-soft);
    color: var(--admin-accent-strong);
    font-size: 18px;
}

.dashboard__action-title,
.dashboard__task-title,
.dashboard__timeline-title,
.dashboard__resource-label {
    color: var(--admin-heading);
}

.dashboard__action-title,
.dashboard__task-title {
    font-size: 16px;
    font-weight: 700;
}

.dashboard__task-list {
    display: grid;
    gap: 12px;
}

.dashboard__task-card {
    display: grid;
    grid-template-columns: 48px 1fr auto;
    align-items: center;
    gap: 14px;
}

.dashboard__task-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: rgba(216, 144, 91, 0.12);
    color: var(--admin-accent-strong);
    font-size: 18px;
}

.dashboard__task-card--pending .dashboard__task-icon {
    background: var(--admin-warning-soft);
    color: var(--admin-warning);
}

.dashboard__task-card--points .dashboard__task-icon {
    background: var(--admin-success-soft);
    color: var(--admin-success);
}

.dashboard__task-card--operations .dashboard__task-icon {
    background: #fff0e4;
    color: var(--admin-system);
}

.dashboard__task-cta {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(216, 144, 91, 0.12);
    font-size: 12px;
    font-weight: 700;
    color: var(--admin-accent-strong);
}

.is-hidden {
    display: none !important;
}

.dashboard__resource-label {
    margin-top: 8px;
    font-size: 15px;
    font-weight: 700;
}

.dashboard__section--split {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 20px;
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0;
}

.dashboard__panel {
    padding: 22px 24px;
}

.dashboard__table {
    margin-bottom: 0;
}

.dashboard__table>thead>tr>th {
    border-bottom: 1px solid var(--admin-border);
    color: var(--admin-muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.dashboard__table>tbody>tr>td {
    border-top: 1px solid rgba(120, 92, 61, 0.08);
    vertical-align: middle;
}

.dashboard__table .is-positive {
    color: var(--admin-success);
    font-weight: 700;
}

.dashboard__table .is-negative {
    color: var(--admin-danger);
    font-weight: 700;
}

.dashboard__timeline {
    display: grid;
    gap: 14px;
}

.dashboard__timeline-item {
    display: grid;
    grid-template-columns: 14px 1fr;
    gap: 12px;
}

.dashboard__timeline-dot {
    width: 14px;
    height: 14px;
    margin-top: 6px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--admin-accent), #f0c692);
    box-shadow: 0 0 0 6px rgba(216, 144, 91, 0.14);
}

.dashboard__timeline-extra {
    margin-top: 8px;
    padding: 10px 12px;
    border-radius: 12px;
    background: rgba(255, 247, 238, 0.92);
    border: 0;
    color: var(--admin-text);
    white-space: pre-wrap;
}

.dashboard__paper-list {
    display: grid;
    gap: 12px;
}

.dashboard__paper-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    border-radius: 20px;
    background: #fffdf9;
    border: 1px solid rgba(120, 92, 61, 0.08);
}

.dashboard__paper-status {
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.dashboard__paper-status--submitted,
.dashboard__paper-status--need_submit {
    background: var(--admin-warning-soft);
    color: var(--admin-warning);
}

.dashboard__paper-status--verified {
    background: var(--admin-success-soft);
    color: var(--admin-success);
}

.dashboard__paper-status--created {
    background: var(--admin-accent-soft);
    color: var(--admin-accent-strong);
}

.dashboard__paper-status--ended {
    background: rgba(120, 92, 61, 0.08);
    color: var(--admin-muted);
}

form.admin-form,
div.table-responsive {
    padding: 20px 20px 0;
}

.nav-tabs.actions-nav {
    border-radius: 28px 28px 0 0;
    border: 1px solid var(--admin-border);
    border-bottom: 0;
    background: var(--admin-surface);
    backdrop-filter: blur(18px);
    padding: 18px 20px 0;
}

.nav-tabs.actions-nav>li>a {
    border-radius: 14px 14px 0 0;
    color: var(--admin-muted);
    font-weight: 700;
    font-size: 13px;
    border: 1px solid transparent;
}

.nav-tabs.actions-nav>li>a:hover,
.nav-tabs.actions-nav>li>a:focus {
    color: var(--admin-heading);
    background: rgba(255, 252, 247, 0.6);
    border-color: transparent;
}

.nav-tabs.actions-nav>li.active>a,
.nav-tabs.actions-nav>li.active>a:hover,
.nav-tabs.actions-nav>li.active>a:focus {
    color: var(--admin-heading);
    background: #fffdf9;
    border: 1px solid var(--admin-border);
    border-bottom-color: #fffdf9;
}

.nav-tabs+.table-responsive {
    padding-top: 0;
    border-radius: 0 0 28px 28px;
    border-top: 0;
}

.nav-tabs+.admin-form {
    padding-top: 28px;
    border-radius: 0 0 28px 28px;
    border-top: 0;
}

.nav-tabs+.table-responsive .table-bordered {
    border-top: 1px solid var(--admin-border);
}

.nav-tabs+.table-responsive .table-bordered>thead>tr:first-child>th {
    border-top: 0;
}

.table-bordered>thead>tr> :is(th, td) {
    border-bottom-width: 1px;
}

.table-bordered>thead>tr> :is(td.column-header, th.column-header) {
    min-width: 80px;
}

.table-bordered>thead>tr> :is(td.list-checkbox-column, th.list-checkbox-column) {
    width: 30px;
    text-align: center;
}

.table-bordered>thead>tr> :is(td.list-buttons-column, th.col-md-1) {
    width: 60px;
    text-align: center;
}

table.model-list {
    margin-top: 0;
}

.col-date {
    min-width: 120px;
}

.col-result {
    max-width: 150px;
    word-wrap: break-word;
}

.col-content {
    max-width: 300px;
    word-wrap: break-word;
}

span.btn-group:has(button:disabled) {
    display: none !important;
}

.markdown table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    font-family: "Microsoft Yahei", Arial, sans-serif;
    font-size: 14px;
}

.markdown thead th {
    background-color: #e7b683;
    color: #4f3b2a;
    font-weight: bold;
    text-align: left;
    padding: 4px;
    border: 1px solid #ead8c4;
}

.markdown tbody td {
    padding: 4px;
    border: 1px solid #ead8c4;
}

.markdown tbody tr:nth-child(even) {
    background-color: rgba(255, 247, 238, 0.9);
}

.markdown tbody tr:nth-child(odd) {
    background-color: rgba(255, 252, 247, 0.95);
}

.markdown tbody tr:hover {
    background-color: rgba(255, 240, 228, 0.95);
}

.markdown tbody tr:last-child td {
    border-bottom: 1px solid #ead8c4;
}

.markdown img {
    max-width: 95%;
    height: auto;
}

.toggle-height {
    max-height: 220px;
    overflow-y: hidden;
    cursor: pointer;
}

.hidden,
textarea.markdown {
    display: none;
}

td.diff_next a {
    display: none;
}

table.diff td.diff_next,
table.diff th.diff_next {
    padding: 0;
}

table.diff {
    font-family: Consolas, monospace;
    border: 1px solid #d7c4b3;
}

table.diff th,
table.diff td {
    padding: 0 2px;
}

.diff_add {
    background-color: #eef8ea;
}

.diff_chg {
    background-color: #fff5e6;
}

.diff_sub {
    background-color: #fdecec;
}

.admin-login {
    display: grid;
    place-items: center;
    min-height: 100vh;
    padding: 24px;
}

.admin-login__panel {
    width: min(100%, 500px);
    padding: 34px;
}

.admin-login__brand {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}

.admin-login__brand img {
    width: 58px;
    height: 58px;
    padding: 12px;
    border-radius: 18px;
    background: linear-gradient(145deg, #f2c58e, #d8905b);
    box-shadow: 0 14px 28px rgba(120, 92, 61, 0.18);
}

.admin-login__title {
    margin: 4px 0 0;
    font-size: 31px;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.admin-login__alert {
    border-radius: 14px;
    border: 0;
}

.admin-login__form {
    margin-top: 22px;
}

.admin-login__label {
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--admin-muted);
}

.admin-login__input {
    height: 48px;
    border-radius: 15px;
    border: 1px solid var(--admin-border);
    box-shadow: none;
    background: rgba(255, 253, 249, 0.98);
}

.admin-login__input:focus,
.form-control:focus {
    border-color: rgba(216, 144, 91, 0.50);
    box-shadow: 0 0 0 3px rgba(216, 144, 91, 0.12);
}

.admin-login__submit,
.btn-primary {
    border-radius: 15px;
    background: linear-gradient(135deg, #d8905b, #c97743);
    border: 0;
    color: #fff;
    font-weight: 700;
    box-shadow: 0 14px 28px rgba(201, 119, 67, 0.18);
}

.btn-primary:hover,
.btn-primary:focus,
.admin-login__submit:hover,
.admin-login__submit:focus {
    color: #fff;
    background: linear-gradient(135deg, #cf8650, #bf6e3a);
}

.btn,
.form-control,
select,
textarea,
.navbar,
.panel,
.well,
.input-group-addon {
    border-radius: 14px;
}

.admin-login__error {
    margin-top: 8px;
    color: var(--admin-danger);
}

@media screen and (max-width: 1280px) {

    .dashboard__hero,
    .dashboard__section--split,
    .dashboard__quick-grid,
    .dashboard__resource-grid,
    .dashboard__action-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.admin-shell__menu-btn {
    display: none;
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 1100;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(120, 92, 61, 0.12);
    border-radius: 14px;
    background: rgba(255, 252, 247, 0.95);
    box-shadow: 0 8px 20px rgba(120, 92, 61, 0.10);
    cursor: pointer;
    padding: 0;
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.admin-shell__menu-btn:hover {
    background: #fff;
    box-shadow: 0 12px 28px rgba(120, 92, 61, 0.14);
}

.admin-shell__menu-icon,
.admin-shell__menu-icon::before,
.admin-shell__menu-icon::after {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 1px;
    background: var(--admin-heading);
    transition: transform 0.25s ease, opacity 0.2s ease;
    position: absolute;
    left: 50%;
    margin-left: -11px;
}

.admin-shell__menu-icon {
    top: 50%;
    margin-top: -1px;
}

.admin-shell__menu-icon::before,
.admin-shell__menu-icon::after {
    content: "";
}

.admin-shell__menu-icon::before {
    top: -7px;
}

.admin-shell__menu-icon::after {
    top: 7px;
}

.admin-shell__menu-btn.is-open .admin-shell__menu-icon {
    background: transparent;
}

.admin-shell__menu-btn.is-open .admin-shell__menu-icon::before {
    top: 0;
    transform: rotate(45deg);
}

.admin-shell__menu-btn.is-open .admin-shell__menu-icon::after {
    top: 0;
    transform: rotate(-45deg);
}

.admin-shell__overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 900;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.admin-shell__overlay.is-visible {
    display: block;
    opacity: 1;
}

@media screen and (max-width: 767px) {
    .admin-shell__menu-btn {
        display: block;
    }

    .admin-shell__sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 296px;
        z-index: 1000;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        overflow-y: auto;
    }

    .admin-shell__sidebar.is-open {
        transform: translateX(0);
    }

    .admin-shell__main {
        padding-top: 72px;
    }

    .admin-shell__topbar {
        align-items: center;
        gap: 10px;
        padding-left: 0;
    }

    .admin-shell__topbar>div:first-child {
        padding-left: 72px;
    }

    .admin-shell__title {
        font-size: 20px;
    }

    .admin-shell__toolbar {
        flex-wrap: wrap;
        gap: 8px;
    }

    .admin-shell__toolbar-button {
        padding: 8px 12px;
        font-size: 13px;
    }

    .admin-shell__toolbar-label {
        display: none;
    }
}

@media screen and (min-width: 768px) and (max-width: 991px) {
    .admin-shell {
        display: block;
    }

    .admin-shell__sidebar {
        width: auto;
        padding-bottom: 18px;
    }

    .admin-shell__main {
        padding: 18px;
    }

    .dashboard__hero,
    .dashboard__hero-panel,
    .dashboard__section--split,
    .dashboard__quick-grid,
    .dashboard__resource-grid,
    .dashboard__action-grid {
        grid-template-columns: 1fr;
    }

    .dashboard__task-card {
        grid-template-columns: 48px 1fr;
    }

    .dashboard__task-cta {
        display: none;
    }
}

@media screen and (max-width: 767px) {
    .admin-shell {
        display: block;
    }

    .admin-shell__main {
        padding: 18px;
        padding-top: 24px;
    }

    .dashboard__hero,
    .dashboard__hero-panel,
    .dashboard__section--split,
    .dashboard__quick-grid,
    .dashboard__resource-grid,
    .dashboard__action-grid {
        grid-template-columns: 1fr;
    }

    .dashboard__task-card {
        grid-template-columns: 48px 1fr;
    }

    .dashboard__task-cta {
        display: none;
    }
}

.tab-content {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    padding-bottom: 0;
}

.well>div.table-responsive {
    padding: 0;
    border-radius: 0;
    border: 0;
    box-shadow: none;
    background: transparent;
}

.well>div.table-responsive>table {
    margin-bottom: 9px;
}

ul.nav.nav-tabs {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto;
    overflow-y: hidden;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* 隐藏Chrome/Safari/Opera的滚动条 */
ul.nav-tabs::-webkit-scrollbar {
    display: none;
}

/* 防止标签被压缩挤在一起 */
ul.nav-tabs>li {
    flex-shrink: 0;
    /* 禁止标签被缩小 */
}