:root {
    --admin-bg: #f4f6f8;
    --admin-surface: #ffffff;
    --admin-surface-soft: #f8faf9;
    --admin-text: #17212b;
    --admin-muted: #667085;
    --admin-line: #d8dee5;
    --admin-primary: #0f766e;
    --admin-primary-hover: #115e59;
    --admin-primary-soft: #e6f4f1;
    --admin-accent: #b45309;
    --admin-danger: #b42318;
    --admin-success: #067647;
    --admin-warning: #b54708;
    --admin-shadow: 0 14px 38px rgba(16, 24, 40, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    background: var(--admin-bg);
}

body {
    min-width: 1180px;
    background:
        linear-gradient(180deg, rgba(15, 118, 110, 0.08), rgba(244, 246, 248, 0) 260px),
        var(--admin-bg);
    color: var(--admin-text);
    font-size: 14px;
    letter-spacing: 0;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    height: 64px;
    padding: 0 28px;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(216, 222, 229, 0.9);
    box-shadow: 0 1px 0 rgba(16, 24, 40, 0.03);
    backdrop-filter: blur(12px);
}

.navbar-brand {
    min-width: 196px;
    margin-right: 28px;
    color: var(--admin-text);
    font-size: 17px;
    font-weight: 700;
}

.navbar-brand span {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--admin-primary-soft);
    color: var(--admin-primary);
}

.navbar-nav {
    width: 100%;
    gap: 4px;
    align-items: center;
}

.nav-link {
    height: 36px;
    padding: 0 13px;
    display: inline-flex;
    align-items: center;
    border-radius: 7px;
    color: #475467;
    font-size: 13px;
    font-weight: 600;
}

.nav-link:hover {
    color: var(--admin-primary);
    background: var(--admin-primary-soft);
    text-decoration: none;
}

.nav-link.active {
    color: #ffffff;
    background: var(--admin-primary);
    font-weight: 700;
}

.navbar-nav .nav-link:last-child {
    margin-left: auto;
    border: 1px solid var(--admin-line);
    background: #ffffff;
    color: #344054;
}

.container {
    max-width: 1440px;
    padding: 24px 28px 40px;
}

h1 {
    margin: 0 0 18px;
    color: var(--admin-text);
    font-size: 22px;
    line-height: 1.25;
    font-weight: 750;
}

h2,
h3 {
    color: var(--admin-text);
    letter-spacing: 0;
}

.info-banner {
    position: relative;
    overflow: hidden;
    min-height: 64px;
    align-items: center;
    margin-bottom: 14px !important;
    padding: 14px 18px !important;
    border: 1px solid #cde7df !important;
    border-radius: 8px !important;
    background: #f2fbf8 !important;
}

.info-banner .icon {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: inset 0 0 0 1px #d9ebe6;
    font-size: 16px !important;
}

.info-banner .text h4 {
    margin-bottom: 3px !important;
    color: #134e48 !important;
    font-size: 14px !important;
    font-weight: 750;
}

.info-banner .text p {
    color: #4b635f !important;
}

.summary-cards,
.rule-summary,
.info-grid {
    gap: 12px !important;
    margin-bottom: 16px !important;
}

.summary-card,
.rule-card,
.info-card,
.config-card,
.review-section,
.danger-zone,
.table-container,
.filter-bar {
    border: 1px solid var(--admin-line) !important;
    border-radius: 8px !important;
    background: var(--admin-surface) !important;
    box-shadow: none !important;
}

.summary-card,
.rule-card {
    min-height: 104px;
    padding: 18px 20px !important;
    position: relative;
}

.summary-card::before,
.rule-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 18px;
    bottom: 18px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: var(--admin-primary);
}

.summary-card.warn::before,
.summary-card.pending::before,
.summary-card.review::before {
    background: var(--admin-warning);
}

.summary-card.danger::before {
    background: var(--admin-danger);
}

.summary-card.success::before,
.summary-card.done::before {
    background: var(--admin-success);
}

.summary-card .num,
.rule-card .rule-val {
    color: var(--admin-text) !important;
    font-size: 30px !important;
    line-height: 1.1;
    font-weight: 760;
}

.summary-card .label,
.rule-card .rule-desc,
.info-card .label {
    color: var(--admin-muted) !important;
}

.layout-side {
    display: grid !important;
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 18px !important;
    align-items: start;
}

.nav-side {
    position: sticky;
    top: 88px;
    width: auto !important;
    padding: 8px !important;
    border: 1px solid var(--admin-line) !important;
    border-radius: 8px !important;
    background: #ffffff !important;
    box-shadow: none !important;
}

.nav-side .item,
.nav-side a.item {
    min-height: 40px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px !important;
    border-left: 0 !important;
    border-radius: 7px;
    color: #475467 !important;
    font-size: 13px !important;
    font-weight: 600;
    text-decoration: none;
}

.nav-side .item:hover,
.nav-side a.item:hover {
    background: var(--admin-primary-soft) !important;
    color: var(--admin-primary) !important;
}

.nav-side .item.active,
.nav-side a.item.active,
.nav-side span.item.active {
    background: #134e48 !important;
    color: #ffffff !important;
}

.nav-side .item .badge {
    margin-left: auto;
    background: #fedf89 !important;
    color: #93370d !important;
}

.layout-main {
    min-width: 0;
}

.filter-bar {
    padding: 14px !important;
    margin-bottom: 14px !important;
    align-items: end !important;
    gap: 10px !important;
}

.filter-item label {
    margin-bottom: 2px;
    color: #667085 !important;
    font-size: 12px !important;
    font-weight: 650;
}

.filter-item select,
.filter-item input,
.form-control,
textarea {
    height: 36px !important;
    border: 1px solid #cfd6dd !important;
    border-radius: 7px !important;
    background: #ffffff;
    color: var(--admin-text);
}

.filter-item select:focus,
.filter-item input:focus,
.form-control:focus,
textarea:focus {
    border-color: var(--admin-primary) !important;
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.12) !important;
}

.btn {
    height: 36px;
    line-height: 36px;
    border-radius: 7px;
    font-weight: 700;
    font-size: 13px;
}

.btn-sm {
    height: 28px;
    line-height: 28px;
    border-radius: 6px;
}

.btn-primary {
    background: var(--admin-primary) !important;
    color: #ffffff !important;
}

.btn-primary:hover {
    background: var(--admin-primary-hover) !important;
}

.btn-secondary,
.btn-outline {
    border: 1px solid #cfd6dd !important;
    background: #ffffff !important;
    color: #344054 !important;
}

.btn-success {
    background: var(--admin-success) !important;
}

.table-container {
    overflow: auto !important;
}

table {
    border-collapse: separate !important;
    border-spacing: 0;
    min-width: 920px;
}

table th {
    height: 42px !important;
    padding: 10px 14px !important;
    border-bottom: 1px solid var(--admin-line) !important;
    background: #f7f9fa !important;
    color: #475467 !important;
    font-size: 12px !important;
    font-weight: 750 !important;
}

table td {
    height: 48px !important;
    padding: 10px 14px !important;
    border-bottom: 1px solid #eef1f4 !important;
    color: #344054;
    font-size: 13px !important;
}

table tbody tr:nth-child(even) {
    background: #ffffff !important;
}

table tbody tr:hover {
    background: #f1f8f6 !important;
}

table tbody tr:last-child td {
    border-bottom: 0 !important;
}

.status-badge,
.tag {
    min-height: 24px;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    padding: 3px 9px !important;
    border-radius: 999px !important;
    font-size: 12px !important;
    font-weight: 700 !important;
}

.status-pass,
.status-enabled,
.tag-green {
    background: #dcfae6 !important;
    color: var(--admin-success) !important;
}

.status-fail,
.status-disabled,
.tag-red {
    background: #fee4e2 !important;
    color: var(--admin-danger) !important;
}

.status-pending,
.status-await,
.status-rectify,
.tag-blue {
    background: #fef0c7 !important;
    color: var(--admin-warning) !important;
}

.action-link {
    color: var(--admin-primary) !important;
    font-weight: 750 !important;
}

.action-link.danger {
    color: var(--admin-danger) !important;
}

.config-card {
    padding: 20px !important;
    margin-bottom: 14px !important;
}

.config-card h3 {
    margin: 0 0 16px !important;
    font-size: 16px !important;
    font-weight: 750;
}

.form-row {
    gap: 14px !important;
}

.hint {
    color: #667085 !important;
}

input[type="range"] {
    accent-color: var(--admin-primary);
}

.info-card {
    padding: 14px 16px !important;
}

.info-card .value {
    color: var(--admin-text) !important;
    font-size: 15px !important;
}

.review-section {
    overflow: hidden;
}

.review-section-header {
    min-height: 50px;
    padding: 14px 18px !important;
    background: #f7f9fa !important;
    border-bottom: 1px solid var(--admin-line) !important;
    color: var(--admin-text);
}

.review-section-body {
    padding: 16px 18px !important;
}

.item-row {
    min-height: 66px;
    padding: 12px 0 !important;
}

.item-row .item-name {
    font-weight: 750 !important;
}

.photo-box .img-sim,
.compare-photo,
.example-img,
.example-upload-box {
    border-radius: 8px !important;
    border: 1px solid #cfd6dd !important;
    background: #f8faf9 !important;
}

.photo-box .img-sim.old,
.compare-photo.old {
    border-color: #f7c477 !important;
    background: #fffbeb !important;
}

.photo-box .img-sim.new,
.compare-photo.new {
    border-color: #8fdbb1 !important;
    background: #ecfdf3 !important;
}

.modal-overlay {
    background: rgba(16, 24, 40, 0.46) !important;
    backdrop-filter: blur(2px);
}

.modal-box {
    border-radius: 8px !important;
    border: 1px solid var(--admin-line);
    box-shadow: var(--admin-shadow) !important;
}

.saved-toast {
    border-radius: 7px !important;
    background: var(--admin-primary) !important;
}

.danger-zone {
    background: #fff7f7 !important;
    border-color: #fecdca !important;
}

.principle-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 0 0 16px;
}

.principle-card {
    min-height: 86px;
    padding: 14px 16px;
    border: 1px solid var(--admin-line);
    border-radius: 8px;
    background: #ffffff;
}

.principle-card .title {
    margin-bottom: 6px;
    color: var(--admin-text);
    font-size: 14px;
    font-weight: 750;
}

.principle-card .desc {
    color: var(--admin-muted);
    font-size: 13px;
    line-height: 1.55;
}

.state-flow {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
    margin: 12px 0 16px;
}

.state-step {
    padding: 10px 8px;
    border: 1px solid var(--admin-line);
    border-radius: 8px;
    background: var(--admin-surface-soft);
    color: #475467;
    text-align: center;
    font-size: 12px;
    font-weight: 700;
}

.state-step.active {
    border-color: #f7c477;
    background: #fffbeb;
    color: var(--admin-warning);
}

.split-panels {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 14px;
    margin-bottom: 16px;
}

.plain-panel {
    padding: 16px;
    border: 1px solid var(--admin-line);
    border-radius: 8px;
    background: #ffffff;
}

.plain-panel h3 {
    margin: 0 0 12px;
    font-size: 15px;
    font-weight: 750;
}

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

.kv-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    color: #344054;
    font-size: 13px;
}

.kv-row span:first-child {
    color: var(--admin-muted);
}

.rule-timeline {
    display: grid;
    gap: 8px;
}

.rule-timeline .rule {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 10px;
    border-radius: 7px;
    background: #f8faf9;
    color: #344054;
    font-size: 13px;
}

.rule-timeline strong {
    color: var(--admin-primary);
}

@media (max-width: 1200px) {
    body {
        min-width: 0;
    }

    .container {
        padding: 18px;
    }

    .layout-side {
        grid-template-columns: 1fr;
    }

    .nav-side {
        position: static;
        display: flex;
        flex-wrap: wrap;
    }

    .summary-cards,
    .rule-summary,
    .info-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}