*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #eceff3;
    --surface: #ffffff;
    --surface-muted: #f6f8fa;
    --text: #1a2332;
    --text-secondary: #4a5568;
    --muted: #718096;
    --primary: #1e4d7b;
    --primary-hover: #163d62;
    --primary-soft: #e8eef4;
    --border: #d5dbe3;
    --border-strong: #bcc5d1;
    --sidebar-bg: #1a2332;
    --sidebar-text: #cbd5e0;
    --sidebar-muted: #8b98a8;
    --sidebar-active: rgba(255, 255, 255, 0.08);
    --success: #1f7a4c;
    --success-bg: #e6f4ec;
    --warning: #b45309;
    --warning-bg: #fef3c7;
    --danger: #b42318;
    --danger-bg: #fdecea;
    --info: #1e4d7b;
    --info-bg: #e8eef4;
    --sidebar-width: 220px;
    --topbar-height: 52px;
    --radius: 6px;
    --radius-lg: 8px;
    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.05);
    --shadow: 0 1px 3px rgba(16, 24, 40, 0.08);
    --font: "Segoe UI", system-ui, -apple-system, sans-serif;
    --font-mono: Consolas, "Courier New", monospace;
}

html {
    font-size: 14px;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
}

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

a:hover {
    color: var(--primary-hover);
}

/* Layout */

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

.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    border-right: 1px solid rgba(0, 0, 0, 0.2);
}

.sidebar-head {
    padding: 14px 14px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-brand {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    color: #fff;
    line-height: 1.25;
}

.sidebar-subtitle {
    font-size: 0.68rem;
    color: var(--sidebar-muted);
    margin-top: 4px;
    line-height: 1.35;
}

.plan-badge {
    display: inline-block;
    margin-top: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: #a8b8cc;
    font-size: 0.62rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 10px 8px;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.sidebar-nav a {
    color: var(--sidebar-text);
    padding: 7px 10px;
    border-radius: var(--radius);
    display: block;
    font-size: 0.86rem;
    line-height: 1.3;
    transition: background 0.12s, color 0.12s;
}

.sidebar-nav a:hover {
    background: var(--sidebar-active);
    color: #fff;
}

.sidebar-nav a.active {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-weight: 500;
}

.sidebar-nav .section-label {
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--sidebar-muted);
    margin: 12px 10px 4px;
    font-weight: 600;
}

.sidebar-nav .nav-external {
    color: var(--sidebar-muted);
    font-size: 0.8rem;
}

.sidebar-nav .nav-external::after {
    content: " ↗";
    font-size: 0.7rem;
    opacity: 0.7;
}

.sidebar-foot {
    padding: 12px 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.78rem;
}

.sidebar-foot .user-name {
    color: #e2e8f0;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-foot .user-role {
    color: var(--sidebar-muted);
    font-size: 0.68rem;
    margin-top: 2px;
}

.logout-link {
    color: var(--sidebar-muted);
    font-size: 0.72rem;
    margin-top: 6px;
    display: inline-block;
}

.logout-link:hover {
    color: #fff;
}

.workspace {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    min-height: var(--topbar-height);
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-shrink: 0;
}

.topbar-main h1 {
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.25;
}

.topbar-subtitle {
    font-size: 0.78rem;
    color: var(--muted);
    margin-top: 1px;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.content {
    padding: 16px 20px 24px;
    flex: 1;
}

/* Messages */

.messages {
    padding: 12px 20px 0;
}

.message {
    padding: 8px 12px;
    border-radius: var(--radius);
    margin-bottom: 6px;
    font-size: 0.86rem;
    border: 1px solid transparent;
}

.message-success {
    background: var(--success-bg);
    color: var(--success);
    border-color: #b8dfc8;
}

.message-error {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: #f5c2bc;
}

.message-info {
    background: var(--info-bg);
    color: var(--info);
    border-color: #c5d4e4;
}

.message-warning {
    background: var(--warning-bg);
    color: var(--warning);
    border-color: #f5d89a;
}

/* Cards & stats */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 16px;
    margin-bottom: 12px;
}

.card:last-child {
    margin-bottom: 0;
}

.card-title {
    font-size: 0.92rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.card-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.card-title-row .card-title {
    margin-bottom: 0;
}

.form-hint {
    font-size: 0.84rem;
    color: var(--muted);
    margin: 0;
}

.segment-tree-empty {
    padding: 4px 0 0;
}

.segment-type-badge {
    font-size: 0.68rem;
}

.card-narrow {
    max-width: 560px;
}

.card-form {
    max-width: 640px;
}

.card-form-wide {
    max-width: 720px;
}

.card-center {
    max-width: 480px;
    text-align: center;
}

.card + .card {
    margin-top: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
    margin-bottom: 12px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 12px 14px;
    box-shadow: var(--shadow-sm);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.1;
}

.stat-value-sm {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--muted);
    margin-top: 3px;
}

/* Page header */

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

.page-header h2 {
    font-size: 0.92rem;
    font-weight: 600;
}

/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.3;
    white-space: nowrap;
    transition: background 0.12s, border-color 0.12s, color 0.12s;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
}

.btn-secondary {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border-strong);
}

.btn-secondary:hover {
    background: var(--surface-muted);
    color: var(--text);
}

.btn-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: #f0b4ad;
}

.btn-danger:hover {
    background: #fad4cf;
    color: var(--danger);
}

.btn-sm {
    padding: 4px 9px;
    font-size: 0.76rem;
}

.btn-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-block {
    width: 100%;
}

.btn-group {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

/* Tables */

.table-wrap {
    padding: 0;
    overflow-x: auto;
    overflow-y: visible;
}

.card > .table-wrap {
    margin-left: -16px;
    margin-right: -16px;
}

.card > .table-wrap table th:first-child,
.card > .table-wrap table td:first-child {
    padding-left: 16px;
}

.card > .table-wrap table th:last-child,
.card > .table-wrap table td:last-child {
    padding-right: 16px;
}

.card.table-wrap .card-title {
    padding: 16px 16px 0;
}

.card.table-wrap .empty-state {
    padding: 8px 16px 16px;
}

.table-wrap table {
    margin: 0;
}

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

th,
td {
    text-align: left;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 0.84rem;
    vertical-align: middle;
}

tbody tr:last-child td {
    border-bottom: none;
}

th {
    background: var(--surface-muted);
    font-weight: 600;
    color: var(--muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

tbody tr:hover td {
    background: #fafbfc;
}

.actions-cell {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.inline-form {
    display: inline;
}

/* Badges */

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 600;
    line-height: 1.4;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-muted { background: #edf2f7; color: #4a5568; }
.badge-danger { background: var(--danger-bg); color: var(--danger); }

/* Forms */

.form-section-title {
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.form-section-title-spaced {
    margin: 18px 0 12px;
}

.form-group {
    margin-bottom: 12px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 4px;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    font-size: 0.86rem;
    font-family: inherit;
    background: var(--surface);
    color: var(--text);
}

.form-group input[type="checkbox"],
.form-group input[type="radio"] {
    width: auto;
    padding: 0;
}

.form-group select.category-tree-select {
    font-size: 0.86rem;
}

.form-group select.category-tree-select option {
    font-family: inherit;
    padding: 4px 0;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(30, 77, 123, 0.12);
}

.form-group .help-text,
.form-group .helptext {
    font-size: 0.74rem;
    color: var(--muted);
    margin-top: 3px;
}

.form-group .errorlist {
    list-style: none;
    color: var(--danger);
    font-size: 0.74rem;
    margin-top: 3px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

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

.checkbox-row input {
    width: auto;
}

.service-object-checkbox-list {
    display: grid;
    gap: 8px;
    max-height: 320px;
    overflow-y: auto;
    margin-top: 8px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface-alt, #f8f9fb);
}

.service-object-checkbox-row {
    align-items: flex-start;
    gap: 10px;
}

.service-object-checkbox-row span {
    line-height: 1.35;
    font-size: 0.88rem;
}

.form-group-label {
    font-weight: 600;
    margin-bottom: 4px;
}

.systems-picker-wrap {
    position: relative;
}

.systems-picker-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    font-size: 0.86rem;
    font-family: inherit;
    cursor: pointer;
    text-align: left;
}

.systems-picker-toggle:hover {
    border-color: var(--primary);
}

.systems-picker-caret {
    color: var(--muted);
    font-size: 0.75rem;
}

.systems-picker-panel {
    position: absolute;
    z-index: 200;
    left: 0;
    right: 0;
    margin-top: 4px;
    max-height: 220px;
    overflow-y: auto;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow-md);
}

.form-group.systems-picker-wrap label.systems-picker-item {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 10px;
    padding: 8px 10px;
    cursor: pointer;
    font-size: 0.86rem;
    line-height: 1.35;
    margin-bottom: 0;
    font-weight: inherit;
    color: inherit;
}

.form-group.systems-picker-wrap label.systems-picker-item:hover {
    background: var(--surface-muted);
}

.form-group.systems-picker-wrap label.systems-picker-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    min-width: 16px;
    min-height: 16px;
    margin: 0;
    padding: 0;
    border: 1px solid var(--border-strong);
    border-radius: 2px;
    box-shadow: none;
    flex-shrink: 0;
    accent-color: var(--primary);
}

.form-group.systems-picker-wrap label.systems-picker-item span {
    flex: 1;
    min-width: 0;
    line-height: 1.35;
}

.systems-picker-empty {
    padding: 10px;
    margin: 0;
    font-size: 0.82rem;
    color: var(--muted);
}

.checklist-row {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 8px;
}

.checklist-row .form-group {
    margin-bottom: 0;
}

.checklist-row .form-group-grow {
    flex: 1;
}

.checklist-row .form-group-narrow {
    width: 72px;
}

/* Filters & progress */

.filter-bar {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.filter-bar a {
    padding: 4px 11px;
    border-radius: 999px;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.78rem;
}

.filter-bar a.active,
.filter-bar a:hover {
    background: var(--primary-soft);
    color: var(--primary);
    border-color: #b8cde0;
}

.filter-bar a.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.progress-bar-wrap {
    background: #e2e8f0;
    border-radius: 999px;
    height: 8px;
    overflow: hidden;
    margin: 8px 0;
}

.progress-bar {
    background: var(--primary);
    height: 100%;
    border-radius: 999px;
    transition: width 0.3s;
}

.progress-text {
    font-size: 0.8rem;
    color: var(--muted);
}

/* Scan / execute */

.scan-layout {
    max-width: 560px;
}

.scan-meta {
    color: var(--muted);
    font-size: 0.84rem;
    margin-bottom: 4px;
}

.scan-hint {
    color: var(--muted);
    font-size: 0.8rem;
    margin-bottom: 12px;
}

.qr-reader {
    width: 100%;
    max-width: 360px;
    margin: 0 auto 12px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
}

.manual-scan {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.manual-device-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}

.manual-device-btn {
    text-align: left;
    padding: 12px 14px;
    line-height: 1.35;
}

.manual-device-btn code {
    font-size: 0.82rem;
}

.manual-input {
    flex: 1;
    padding: 7px 10px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    font-size: 0.86rem;
}

.scan-error {
    background: var(--danger-bg);
    color: var(--danger);
    padding: 8px 12px;
    border-radius: var(--radius);
    margin-top: 10px;
    font-size: 0.82rem;
    border: 1px solid #f0b4ad;
}

.device-info {
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 12px;
    margin-bottom: 12px;
    font-size: 0.84rem;
}

.checklist-check {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 6px;
    cursor: pointer;
    font-size: 0.84rem;
}

.checklist-check input {
    width: auto;
    margin-top: 2px;
}

.success-msg {
    text-align: center;
    font-size: 1rem;
    color: var(--success);
    font-weight: 600;
    margin-bottom: 12px;
}

/* Utilities */

.text-muted {
    color: var(--muted);
}

.text-secondary {
    color: var(--text-secondary);
}

.mt-sm { margin-top: 8px; }
.mt-md { margin-top: 12px; }
.mt-lg { margin-top: 16px; }
.mb-sm { margin-bottom: 8px; }
.mb-md { margin-bottom: 12px; }

.meta-list p {
    font-size: 0.84rem;
    margin-bottom: 4px;
}

.meta-list p:last-child {
    margin-bottom: 0;
}

.link-strong {
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
}

.link-strong:hover {
    text-decoration: underline;
}

.service-object-meta {
    padding: 16px 18px;
}

.meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px 20px;
}

.meta-item .meta-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
    margin-bottom: 4px;
}

.meta-item .meta-value {
    font-size: 0.9rem;
    font-weight: 600;
}

.meta-item .meta-hint {
    font-size: 0.78rem;
    color: var(--muted);
    margin-top: 2px;
}

.meta-notes {
    margin: 12px 0 0;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    font-size: 0.84rem;
}

.topology-section {
    margin-top: 4px;
}

.topology-header h2 {
    font-size: 1rem;
    margin: 0 0 4px;
}

.topology-hint {
    font-size: 0.82rem;
    color: var(--muted);
    margin: 0 0 12px;
}

.topology-layout {
    display: grid;
    grid-template-columns: minmax(280px, 340px) 1fr;
    gap: 12px;
    align-items: start;
}

.topology-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 10px;
}

.topology-panel-head h3 {
    font-size: 0.88rem;
    margin: 0;
}

.topology-search {
    width: 100%;
    padding: 6px 10px;
    margin-bottom: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.82rem;
}

.device-sortable {
    list-style: none;
    margin: 0;
    padding: 0;
    min-height: 48px;
}

.topology-pool .device-sortable {
    max-height: 520px;
    overflow-y: auto;
}

.device-node {
    margin-bottom: 4px;
}

.device-node-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 10px;
    padding: 6px 10px;
    background: var(--surface-alt, #f6f7f9);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: grab;
    font-size: 0.82rem;
    user-select: none;
    touch-action: none;
}

.device-drag {
    color: var(--muted);
    font-size: 0.7rem;
    letter-spacing: -2px;
    flex-shrink: 0;
}

.device-equipment {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--primary);
}

.device-node-ghost {
    opacity: 0.45;
}

.device-node-chosen .device-node-head,
.device-node-dragging .device-node-head {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

.device-pool-empty {
    padding: 12px;
    font-size: 0.82rem;
    color: var(--muted);
    list-style: none;
}

.topology-search-wrap {
    position: relative;
}

.topology-suggest {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 4px);
    z-index: 20;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow, 0 4px 16px rgba(0, 0, 0, 0.08));
    max-height: 220px;
    overflow-y: auto;
}

.topology-suggest-item {
    display: block;
    width: 100%;
    text-align: left;
    padding: 8px 10px;
    border: 0;
    background: transparent;
    font-size: 0.82rem;
    cursor: pointer;
}

.topology-suggest-item:hover {
    background: var(--surface-alt, #f6f7f9);
}

.topology-suggest-item .equipment-suggest-label {
    display: block;
}

.topology-suggest-item .equipment-suggest-meta {
    display: block;
    margin-top: 2px;
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.topology-suggest-empty {
    padding: 10px 12px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.archive-decommissioned-hint {
    margin: 0 0 12px;
}

.topology-search-status {
    min-height: 18px;
    font-size: 0.75rem;
    margin-bottom: 6px;
}

.topology-bulk-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.topology-bulk-check {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.topology-bulk-target {
    flex: 1;
    min-width: 140px;
    padding: 4px 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.78rem;
    background: var(--surface);
}

.device-select {
    flex-shrink: 0;
    margin: 0;
    cursor: pointer;
}

.device-node-head:active {
    cursor: grabbing;
}

.device-label {
    font-weight: 600;
}

.device-meta {
    font-size: 0.75rem;
    color: var(--muted);
}

.device-children {
    margin: 4px 0 4px 16px;
    padding-left: 10px;
    border-left: 2px solid var(--border);
    min-height: 28px;
}

.topology-tree > .device-sortable {
    min-height: 200px;
}

.topology-empty-hint {
    font-size: 0.82rem;
    color: var(--muted);
    margin: 8px 0 0;
}

.pool-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
    font-size: 0.82rem;
}

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

code {
    background: #edf2f7;
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 0.85em;
    font-family: var(--font-mono);
}

.empty-state {
    color: var(--muted);
    font-size: 0.84rem;
}

/* Auth pages */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg, #1a2332 0%, #2d4a6a 100%);
    padding: 20px;
}

.auth-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
    padding: 28px 28px 24px;
    width: 100%;
    max-width: 380px;
}

.auth-brand {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.auth-tagline {
    color: var(--muted);
    margin-bottom: 20px;
    font-size: 0.82rem;
    line-height: 1.4;
}

.auth-card .btn-primary {
    width: 100%;
    margin-top: 4px;
    padding: 9px 12px;
}

.non-field-errors {
    background: var(--danger-bg);
    color: var(--danger);
    padding: 8px 12px;
    border-radius: var(--radius);
    margin-bottom: 12px;
    font-size: 0.82rem;
    list-style: none;
    border: 1px solid #f0b4ad;
}

/* Responsive */

.catalog-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 16px;
    align-items: start;
}

.catalog-tree {
    margin-bottom: 0;
    padding: 0;
    overflow: hidden;
    position: sticky;
    top: 12px;
}

.category-tree-head {
    padding: 16px 16px 12px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-muted);
}

.category-tree-head .card-title {
    margin: 0;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.category-tree-panel {
    padding: 12px;
}

.category-tree-list,
.category-tree-children {
    list-style: none;
    margin: 0;
    padding: 0;
}

.category-tree-children {
    margin: 0 0 0 11px;
    padding: 0 0 0 12px;
    border-left: 2px solid var(--primary-soft);
}

.category-tree-node {
    margin: 0;
}

.category-tree-row {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-height: 0;
    padding: 2px 8px;
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.category-tree-line {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 28px;
}

.category-tree-row:hover {
    background: var(--surface-muted);
    border-color: var(--border);
}

.category-tree-row.is-active {
    background: var(--primary-soft);
    border-color: rgba(30, 77, 123, 0.18);
    box-shadow: inset 3px 0 0 var(--primary);
}

.category-tree-toggle {
    width: 20px;
    height: 20px;
    margin: 0;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
}

.category-tree-toggle:hover {
    border-color: var(--primary);
    background: var(--primary-soft);
}

.category-tree-spacer {
    width: 20px;
    flex-shrink: 0;
}

.category-tree-name {
    flex: 1;
    min-width: 0;
    font-size: 0.86rem;
    line-height: 1.25;
    word-break: break-word;
}

.category-tree-link {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    min-height: 20px;
    font-size: 0.86rem;
    line-height: 1.25;
    color: var(--text);
    text-decoration: none;
    word-break: break-word;
}

.category-tree-link:hover {
    color: var(--primary);
}

.category-tree-link.is-active,
.category-tree-row.is-active .category-tree-link {
    color: var(--primary);
    font-weight: 600;
}

.category-tree-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding-left: 28px;
}

.category-tree-badge {
    display: inline-flex;
    padding: 1px 6px;
    border-radius: 999px;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    background: var(--surface);
    border: 1px solid var(--border);
}

.category-tree-row.is-active .category-tree-badge {
    color: var(--primary);
    border-color: rgba(30, 77, 123, 0.2);
    background: rgba(255, 255, 255, 0.7);
}

.category-tree-all {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    margin-bottom: 6px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface-muted);
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.category-tree-all:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: var(--primary-soft);
}

.category-tree-all.is-active {
    color: var(--primary);
    border-color: rgba(30, 77, 123, 0.25);
    background: var(--primary-soft);
    box-shadow: inset 3px 0 0 var(--primary);
}

.category-tree-all-icon {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    background: var(--primary-soft);
    border: 1px solid rgba(30, 77, 123, 0.15);
    position: relative;
    flex-shrink: 0;
}

.category-tree-all-icon::before,
.category-tree-all-icon::after {
    content: "";
    position: absolute;
    background: var(--primary);
    border-radius: 1px;
}

.category-tree-all-icon::before {
    left: 4px;
    right: 4px;
    top: 5px;
    height: 2px;
    box-shadow: 0 5px 0 var(--primary);
}

.category-tree-all.is-active .category-tree-all-icon {
    background: var(--primary);
    border-color: var(--primary);
}

.category-tree-all.is-active .category-tree-all-icon::before {
    background: #fff;
    box-shadow: 0 5px 0 #fff;
}

.catalog-tree .empty-state {
    padding: 16px 12px;
    text-align: center;
    font-size: 0.84rem;
    color: var(--muted);
    background: var(--surface-muted);
    border: 1px dashed var(--border);
    border-radius: var(--radius-lg);
}

.category-tree-row .row-actions {
    margin-left: auto;
    flex-shrink: 0;
}

.category-tree-actions {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    margin-left: auto;
    flex-shrink: 0;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.category-tree-row:hover .category-tree-actions,
.category-tree-line:focus-within .category-tree-actions,
.category-tree-row.is-active .category-tree-actions {
    opacity: 1;
}

.tree-inline-form {
    display: inline;
    margin: 0;
    padding: 0;
}

.tree-action-danger {
    color: var(--danger, #c0392b);
}

.tree-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    font-size: 0.78rem;
    color: var(--muted);
    border: 1px solid transparent;
    border-radius: var(--radius);
    background: transparent;
    padding: 0;
    cursor: pointer;
    text-decoration: none;
    line-height: 1;
}

.tree-action:hover {
    color: var(--primary);
    border-color: var(--border);
    background: var(--surface);
}

.tree-action-danger:hover {
    color: var(--danger, #a93226);
    border-color: #f5c2bc;
    background: var(--danger-bg);
}

@media (max-width: 900px) {
    .catalog-tree {
        position: static;
    }

    .segment-distribution-layout,
    .service-object-devices-layout.catalog-layout {
        grid-template-columns: 1fr;
    }
}

.segment-distribution-section .equipment-detail-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.segment-distribution-hint {
    margin: 0 0 14px;
    font-size: 0.86rem;
    color: var(--text-secondary);
}

.segment-distribution-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 16px;
    align-items: start;
}

.segment-unassigned-panel,
.segment-tree-panel {
    margin-bottom: 0;
}

.segment-unassigned-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 6px;
    max-height: 420px;
    overflow-y: auto;
}

.segment-unassigned-search-wrap {
    margin-bottom: 8px;
}

.segment-unassigned-equipment-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
}

.segment-qr-access-wrap {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
}

.segment-qr-access-wrap input {
    margin: 0;
    cursor: pointer;
}

.segment-unassigned-qr {
    justify-self: end;
}

.segment-equipment-info {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.segment-equipment-name {
    font-size: 0.86rem;
    font-weight: 600;
    line-height: 1.3;
    word-break: break-word;
}

.segment-equipment-count {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.segment-assign-qty {
    width: 72px;
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    font-size: 0.86rem;
    text-align: center;
}

.segment-tree-list .category-tree-line {
    flex-wrap: wrap;
    gap: 6px;
}

.segment-tree-list .segment-type-badge {
    font-size: 0.62rem;
    padding: 1px 6px;
    flex-shrink: 0;
}

.segment-tree-row-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.segment-qr-device-list {
    list-style: none;
    margin: 0 0 12px;
    padding: 0;
    max-height: 360px;
    overflow-y: auto;
    display: grid;
    gap: 4px;
}

.segment-qr-device-item label {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 8px;
    align-items: start;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    font-size: 0.84rem;
}

.segment-qr-device-item label:hover {
    background: var(--surface-muted);
}

.segment-qr-device-label {
    font-weight: 600;
    grid-column: 2;
}

.segment-qr-device-meta {
    grid-column: 2;
    font-size: 0.78rem;
    color: var(--muted);
}

.segment-qr-format-wrap {
    margin-bottom: 12px;
}

.segment-qr-format-select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    font-size: 0.86rem;
    background: var(--surface);
}

.segment-qr-format-hint {
    margin: 6px 0 0;
    font-size: 0.78rem;
}

.segment-qr-select-all-wrap {
    margin-bottom: 10px;
}

.segment-qr-empty {
    margin: 0 0 12px;
    text-align: center;
}

.segment-unassigned-item label {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 8px;
    align-items: start;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.84rem;
}

.segment-unassigned-item label:hover {
    background: var(--surface-muted);
}

.segment-unassigned-item .device-label {
    font-weight: 600;
    grid-column: 2;
}

.segment-unassigned-item .device-meta {
    grid-column: 2;
    font-size: 0.78rem;
    color: var(--muted);
}

.segment-unassigned-empty,
.segment-tree-empty {
    margin: 0;
    padding: 16px;
    text-align: center;
    font-size: 0.86rem;
    color: var(--muted);
}

.segment-select-all-wrap {
    display: block;
    margin-bottom: 10px;
    font-size: 0.84rem;
}

.segment-unassigned-more {
    margin: 10px 0 0;
    font-size: 0.78rem;
}

.segment-tree-wrap {
    max-height: 480px;
    overflow-y: auto;
}

.segment-tree-wrap .category-tree-row,
.segment-tree-list .category-tree-row {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
    min-height: 0;
    padding: 2px 8px;
}

.segment-tree-list .category-tree-line {
    flex: 1;
    min-width: 0;
    min-height: 26px;
}

.segment-tree-row-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
}

.segment-device-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-soft);
}

.segment-unassigned-link {
    margin-bottom: 8px;
}

.segment-tree-row-room {
    border-left: 2px solid rgba(30, 77, 123, 0.15);
}

.segment-add-rooms {
    white-space: nowrap;
}

.segment-filter-tree .category-tree-link.is-active,
.segment-filter-tree .category-tree-row.is-active .category-tree-link {
    color: var(--primary);
    font-weight: 600;
}

.service-object-devices-layout .catalog-tree {
    position: sticky;
    top: 12px;
}

/* Property detail page */

body.property-detail-page .content {
    padding: 16px 20px 28px;
}

.property-detail-shell {
    max-width: 960px;
    display: grid;
    gap: 14px;
}

.property-detail-subtitle {
    margin: 0;
}

.property-detail-address {
    display: inline-flex;
    align-items: flex-start;
    gap: 6px;
    max-width: 100%;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    background: var(--surface-muted);
    border: 1px solid var(--border);
    line-height: 1.4;
}

.property-detail-address::before {
    content: "";
    width: 6px;
    height: 6px;
    margin-top: 5px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
}

.property-detail-address.is-muted::before {
    background: var(--muted);
}

.property-detail-address.is-muted {
    color: var(--muted);
    font-style: italic;
}

.property-detail-actions {
    flex-wrap: wrap;
}

body.property-detail-page .topbar {
    align-items: flex-start;
    padding-top: 12px;
    padding-bottom: 12px;
}

body.property-detail-page .topbar-main {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

body.property-detail-page .topbar-actions {
    padding-top: 2px;
}

body.property-detail-page .topbar h1 {
    font-size: 1.1rem;
    line-height: 1.35;
    max-width: 640px;
}

.property-detail-section {
    margin-bottom: 0;
    padding: 16px 18px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.property-detail-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.property-detail-section-title {
    margin: 0;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.property-detail-empty {
    margin: 0;
    padding: 18px;
    text-align: center;
    font-size: 0.86rem;
    color: var(--muted);
    background: var(--surface-muted);
    border: 1px dashed var(--border);
    border-radius: var(--radius-lg);
}

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

.property-service-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 12px 14px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: linear-gradient(90deg, var(--primary-soft) 0%, var(--surface-muted) 12%, var(--surface-muted) 100%);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.property-service-card:hover {
    border-color: rgba(30, 77, 123, 0.25);
    box-shadow: var(--shadow-sm);
}

.property-service-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--surface);
    border: 1px solid rgba(30, 77, 123, 0.15);
    position: relative;
    flex-shrink: 0;
}

.property-service-icon::before {
    content: "";
    position: absolute;
    inset: 9px 8px 11px;
    border: 2px solid var(--primary);
    border-radius: 3px;
}

.property-service-icon::after {
    content: "";
    position: absolute;
    left: 11px;
    right: 11px;
    top: 14px;
    height: 2px;
    background: var(--primary);
    box-shadow: 0 5px 0 var(--primary);
}

.property-service-system {
    margin: 0 0 2px;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--primary);
    line-height: 1.3;
}

.property-service-client {
    margin: 0;
    font-size: 0.84rem;
    color: var(--text);
}

.property-service-contact {
    margin: 3px 0 0;
    font-size: 0.78rem;
    color: var(--muted);
}

.property-service-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    flex-shrink: 0;
}

.property-service-equipment {
    font-size: 0.74rem;
    color: var(--text-secondary);
    text-align: right;
    max-width: 200px;
    line-height: 1.3;
}

.property-segments-hint {
    margin: 0 0 10px;
    padding: 8px 10px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
    background: var(--surface-muted);
    border-radius: var(--radius-lg);
    border-left: 3px solid var(--primary-soft);
}

.property-segment-tree-panel {
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    max-height: none;
    overflow: visible;
}

.property-segment-tree-panel .category-tree-row {
    flex-direction: row;
    align-items: center;
    min-height: 0;
    padding: 1px 6px;
    border-radius: 8px;
    border: 1px solid transparent;
}

.property-segment-tree-panel .category-tree-line {
    min-height: 26px;
    gap: 6px;
}

.property-segment-tree-panel .category-tree-row:hover {
    background: var(--surface-muted);
    border-color: var(--border);
}

.property-segment-tree-panel .segment-type-badge {
    font-size: 0.6rem;
    padding: 1px 6px;
    flex-shrink: 0;
}

.property-segment-tree-panel .category-tree-children {
    margin: 0 0 0 9px;
    padding: 0 0 0 10px;
    border-left-width: 1px;
}

.property-segment-tree-panel .category-tree-toggle {
    width: 18px;
    height: 18px;
    font-size: 0.78rem;
    border-radius: 5px;
}

.property-segment-tree-panel .category-tree-spacer {
    width: 18px;
}

.property-segment-tree-panel .category-tree-name {
    font-size: 0.84rem;
    line-height: 1.2;
}

.property-segment-tree-panel .segment-tree-node[data-segment-type="building"] > .category-tree-row .category-tree-name {
    font-weight: 600;
}

.property-segment-tree-panel .segment-tree-node[data-segment-type="room"] > .category-tree-row {
    border-left: 2px solid rgba(30, 77, 123, 0.12);
    padding-left: 8px;
}

@media (max-width: 768px) {
    body.property-detail-page .content {
        padding: 12px 14px 20px;
    }

    body.property-detail-page .topbar {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    body.property-detail-page .topbar-actions {
        padding-top: 0;
    }

    .property-detail-section-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .property-service-card {
        grid-template-columns: auto 1fr;
        grid-template-rows: auto auto;
    }

    .property-service-meta {
        grid-column: 1 / -1;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .property-service-equipment {
        text-align: left;
        max-width: none;
    }
}

.catalog-filter-hint {
    margin: 0 0 10px;
    font-size: 0.84rem;
    color: var(--text-secondary);
}

.tree-list {
    list-style: none;
}

.tree-item {
    font-size: 0.84rem;
    padding: 4px 0;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.filter-bar select {
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.82rem;
    background: var(--surface);
}

.catalog-bulk-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.catalog-bulk-check {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.models-bulk-form .catalog-bulk-bar {
    padding: 0 2px;
}

.col-check {
    width: 32px;
}

.col-expand {
    width: 32px;
}

.equipment-expand-toggle {
    width: 22px;
    height: 22px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text-secondary);
    font-size: 0.82rem;
    line-height: 1;
    cursor: pointer;
}

.equipment-expand-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.equipment-expand-row > td {
    padding: 8px 12px 12px;
    background: var(--surface-muted, #f8f9fb);
    border-top: none;
}

.equipment-to-summary {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}

.equipment-to-summary > li {
    font-size: 0.84rem;
}

.equipment-to-works {
    margin: 4px 0 0 16px;
    padding: 0;
    color: var(--text-secondary);
}

.equipment-to-works li {
    margin: 2px 0;
}

.modal-card-wide {
    max-width: 560px;
}

.to-level-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.to-level-picker .btn.is-active {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(37, 99, 235, 0.08);
}

.to-custom-wrap {
    margin-bottom: 12px;
}

.to-custom-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.to-custom-row input {
    flex: 1;
}

.to-selected-panel {
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.to-selected-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
}

.to-selected-title {
    margin: 0;
    font-size: 0.95rem;
}

.to-works-list {
    list-style: none;
    margin: 0 0 12px;
    padding: 0;
    font-size: 0.84rem;
}

.to-work-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface-muted);
}

.to-work-item + .to-work-item {
    margin-top: 6px;
}

.to-work-item.is-editing {
    flex-direction: column;
    align-items: stretch;
}

.to-work-title {
    flex: 1;
    min-width: 0;
    line-height: 1.35;
    word-break: break-word;
}

.to-work-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.to-work-edit-input {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    font-size: 0.84rem;
}

.to-work-edit-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.to-works-empty {
    list-style: none;
    margin-left: 0;
    color: var(--text-secondary);
}

.to-work-form {
    margin-top: 8px;
}

.equipment-to-detail-list {
    display: grid;
    gap: 14px;
}

.equipment-to-detail-title {
    margin: 0 0 6px;
    font-size: 0.95rem;
}

.equipment-to-detail-works {
    margin: 0 0 0 18px;
    padding: 0;
    font-size: 0.84rem;
}

.detail-file-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.detail-file-list li + li {
    margin-top: 6px;
}

.detail-file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.detail-file-delete-form {
    margin: 0;
}

.detail-file-upload-form {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.document-model-list {
    margin-bottom: 12px;
}

.document-model-items {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}

.document-model-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.84rem;
}

.document-model-item-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.document-model-item-meta {
    font-size: 0.76rem;
    color: var(--text-muted);
    word-break: break-all;
}

.document-model-item-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.document-model-delete-form {
    margin: 0;
}

.document-model-empty {
    margin: 0;
    font-size: 0.84rem;
}

.empty-state-inline {
    margin: 0;
}

.equipment-gallery {
    display: grid;
    gap: 12px;
}

.equipment-gallery-empty-state {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.equipment-gallery-empty-state p {
    margin: 0;
}

.equipment-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.equipment-gallery-toolbar {
    display: flex;
    justify-content: flex-start;
    padding-top: 4px;
}

.equipment-image-card {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.equipment-image-card-preview {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--surface-muted, #f3f4f6);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.equipment-image-card-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.equipment-image-card-controls {
    display: grid;
    gap: 10px;
}

.equipment-image-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.equipment-image-card-caption label {
    display: block;
    margin-bottom: 4px;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.equipment-image-card-caption input {
    width: 100%;
}

.equipment-image-modal-body {
    display: grid;
    gap: 12px;
    margin-bottom: 16px;
}

.equipment-image-modal-viewport {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--surface-muted, #f3f4f6);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.equipment-image-paste {
    width: 100%;
    height: 100%;
    padding: 16px;
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    background: var(--surface-muted, #f8f9fb);
    font-size: 0.84rem;
    color: var(--text-secondary);
    cursor: text;
    outline: none;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
}

.equipment-image-paste:focus,
.equipment-image-paste.is-focused,
.equipment-image-paste:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.12);
}

.equipment-image-paste.is-error {
    border-color: #dc2626;
    color: #dc2626;
}

.equipment-image-paste.is-uploading {
    opacity: 0.6;
    pointer-events: none;
}

.equipment-image-paste-hint {
    display: block;
    pointer-events: none;
    user-select: none;
}

.equipment-image-paste kbd {
    display: inline-block;
    padding: 1px 5px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--surface);
    font-size: 0.78rem;
}

.equipment-image-file-form {
    margin: 0;
}

.equipment-card-form .form-group {
    margin-bottom: 12px;
}

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

.equipment-card-systems {
    margin: 0;
    font-size: 0.84rem;
    color: var(--text-secondary);
}

.equipment-image-upload-form {
    display: grid;
    gap: 12px;
}

.equipment-image-pending {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface-muted, #f8f9fb);
}

.equipment-image-pending img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.equipment-image-pending-label {
    flex: 1;
    font-size: 0.84rem;
    color: var(--text-secondary);
}

.col-actions {
    width: 56px;
    white-space: nowrap;
    position: relative;
    overflow: visible;
}

.row-actions {
    position: relative;
    display: inline-flex;
    justify-content: flex-end;
    z-index: 1;
}

.row-actions:has(.row-actions-menu:not([hidden])) {
    z-index: 200;
}

.row-actions-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid transparent;
    border-radius: var(--radius);
    background: transparent;
    cursor: pointer;
}

.row-actions-toggle:hover {
    background: var(--surface-muted);
    border-color: var(--border);
}

.row-actions-icon,
.row-actions-icon::before,
.row-actions-icon::after {
    display: block;
    width: 14px;
    height: 2px;
    background: var(--muted);
    border-radius: 1px;
}

.row-actions-icon {
    position: relative;
}

.row-actions-icon::before,
.row-actions-icon::after {
    content: "";
    position: absolute;
    left: 0;
}

.row-actions-icon::before {
    top: -5px;
}

.row-actions-icon::after {
    top: 5px;
}

.row-actions-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 4px);
    z-index: 300;
    min-width: 140px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow, 0 4px 16px rgba(0, 0, 0, 0.08));
    padding: 4px 0;
}

.row-actions-menu-floating {
    position: fixed !important;
    z-index: 1000;
    right: auto !important;
}

.row-actions-item {
    display: block;
    width: 100%;
    text-align: left;
    padding: 8px 12px;
    border: 0;
    background: transparent;
    font-size: 0.82rem;
    color: var(--text);
    cursor: pointer;
    text-decoration: none;
}

.row-actions-item:hover {
    background: var(--surface-muted);
}

.row-actions-danger {
    color: var(--danger, #c0392b);
}

.row-actions-danger:hover {
    background: var(--danger-bg, #fad4cf);
    color: var(--danger, #a93226);
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal[hidden] {
    display: none;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
}

.modal-card {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 2px);
    padding: 20px;
    box-shadow: var(--shadow, 0 8px 32px rgba(0, 0, 0, 0.12));
}

.modal-title {
    margin: 0 0 10px;
    font-size: 1rem;
}

.modal-text {
    margin: 0 0 16px;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

#plan-setup-modal.modal {
    padding: 12px;
    align-items: stretch;
}

.modal-card.modal-card-regulation-planner {
    width: calc(100vw - 24px);
    max-width: calc(100vw - 24px);
    max-height: calc(100vh - 24px);
    overflow-y: auto;
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
}

.modal-card.modal-card-regulation-execution {
    width: min(920px, calc(100vw - 24px));
    max-width: min(920px, calc(100vw - 24px));
    max-height: calc(100vh - 24px);
    overflow-y: auto;
    padding: 24px 28px;
}

.modal-card.modal-card-work-order-create {
    width: min(520px, calc(100vw - 24px));
    max-width: min(520px, calc(100vw - 24px));
    max-height: calc(100vh - 24px);
    overflow-y: auto;
    padding: 24px 28px;
}

.work-order-create-subtitle {
    margin: -8px 0 16px;
    font-size: 0.84rem;
    color: var(--text-secondary);
}

.modal-card-regulation-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.modal-card-regulation-head .modal-title {
    margin: 0;
}

.regulation-planner-modal-close {
    flex-shrink: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text-secondary);
    font-size: 0.82rem;
    line-height: 1;
    padding: 8px 14px;
    cursor: pointer;
}

.regulation-planner-modal-close:hover {
    background: var(--surface-muted);
    color: var(--text);
}

.modal-card-regulation-planner .regulation-planner-months-scroll {
    overflow-x: visible;
}

.modal-card-regulation-planner .regulation-planner-month-grid {
    min-width: 0;
    grid-template-columns: repeat(12, minmax(0, 1fr));
}

body.modal-open {
    overflow: hidden;
}

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

@media (max-width: 768px) {
    .app {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        min-height: auto;
    }

    .sidebar-nav {
        flex-direction: row;
        flex-wrap: wrap;
        padding: 8px;
    }

    .sidebar-nav .section-label {
        width: 100%;
        margin-top: 6px;
    }

    .sidebar-foot {
        display: none;
    }

    .content {
        padding: 12px 14px 20px;
    }

    .topbar {
        padding: 0 14px;
    }

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

/* Equipment model detail page */

[hidden] {
    display: none !important;
}

body.equipment-model-detail .content {
    padding: 16px 20px 28px;
}

.equipment-detail-page {
    max-width: 1080px;
    display: grid;
    gap: 16px;
}

.equipment-detail-subtitle {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin: 4px 0 0;
}

.equipment-detail-code,
.equipment-detail-manufacturer {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
}

.equipment-detail-code {
    color: var(--primary);
    background: var(--primary-soft);
    font-family: var(--font-mono);
}

.equipment-detail-manufacturer {
    color: var(--text-secondary);
    background: var(--surface-muted);
    border: 1px solid var(--border);
}

.equipment-detail-actions {
    flex-wrap: wrap;
}

body.equipment-model-detail .topbar h1 {
    font-size: 1.05rem;
    line-height: 1.35;
    max-width: 720px;
}

.equipment-detail-section {
    margin-bottom: 0;
    padding: 18px 20px;
}

.equipment-detail-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.equipment-detail-section-title {
    margin: 0;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.equipment-detail-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 18px;
}

.equipment-detail-info {
    display: grid;
    gap: 0;
    margin: 0;
}

.equipment-detail-info-row {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 12px;
    padding: 11px 0;
    border-bottom: 1px solid var(--border);
    align-items: start;
}

.equipment-detail-info-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.equipment-detail-info-row:first-child {
    padding-top: 0;
}

.equipment-detail-info dt {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.equipment-detail-info dd {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
    word-break: break-word;
}

.equipment-detail-status {
    display: inline-flex;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
}

.equipment-detail-status.is-active {
    color: var(--success);
    background: var(--success-bg);
}

.equipment-detail-status.is-inactive {
    color: var(--warning);
    background: var(--warning-bg);
}

.equipment-detail-form-actions {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

body.equipment-model-edit .content {
    padding: 16px 20px 28px;
}

.equipment-detail-field-wide {
    grid-column: 1 / -1;
}

.equipment-detail-field-active {
    align-self: end;
}

.equipment-card-form .form-group {
    margin-bottom: 0;
}

.equipment-card-form label {
    display: block;
    margin-bottom: 5px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.equipment-card-form input[type="text"],
.equipment-card-form select,
.equipment-card-form textarea {
    width: 100%;
}

.equipment-detail-systems {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 10px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.equipment-detail-systems-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding-top: 4px;
}

.equipment-detail-systems-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.equipment-detail-system-tag {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    color: var(--primary);
    background: var(--primary-soft);
    border: 1px solid rgba(30, 77, 123, 0.12);
}

.equipment-detail-empty {
    margin: 0;
    padding: 16px;
    text-align: center;
    font-size: 0.88rem;
    color: var(--muted);
    background: var(--surface-muted);
    border: 1px dashed var(--border);
    border-radius: var(--radius-lg);
}

.equipment-gallery-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 28px 20px;
    text-align: center;
    background: var(--surface-muted);
    border: 1px dashed var(--border);
    border-radius: var(--radius-lg);
}

.equipment-gallery-empty-state p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--muted);
}

.equipment-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.equipment-image-card {
    display: grid;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.equipment-image-card:hover {
    border-color: var(--border-strong);
    box-shadow: var(--shadow);
}

.equipment-image-card-preview {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #1a2332;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.equipment-image-card-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.equipment-image-card-controls {
    display: grid;
    gap: 10px;
}

.equipment-image-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.equipment-image-card-caption label {
    display: block;
    margin-bottom: 4px;
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.equipment-image-card-caption input {
    width: 100%;
}

.equipment-detail-doc-list {
    list-style: none;
    margin: 0 0 16px;
    padding: 0;
    display: grid;
    gap: 8px;
}

.equipment-detail-doc-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 4px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface-muted);
}

.equipment-detail-doc-link {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
    padding: 10px 12px;
    color: var(--text);
    border-radius: var(--radius);
}

.equipment-detail-doc-link:hover {
    background: var(--primary-soft);
    color: var(--primary-hover);
}

.equipment-detail-doc-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: var(--radius);
    background: var(--primary-soft);
    position: relative;
}

.equipment-detail-doc-icon::before {
    content: "";
    position: absolute;
    inset: 8px 9px 8px 11px;
    border: 2px solid var(--primary);
    border-radius: 2px;
}

.equipment-detail-doc-icon::after {
    content: "";
    position: absolute;
    top: 6px;
    left: 13px;
    width: 9px;
    height: 5px;
    background: var(--primary-soft);
    border: 2px solid var(--primary);
    border-bottom: 0;
    border-radius: 2px 2px 0 0;
}

.equipment-detail-doc-name {
    word-break: break-word;
    font-size: 0.9rem;
    line-height: 1.35;
}

.equipment-detail-doc-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.equipment-detail-doc-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    word-break: break-all;
}

.equipment-detail-doc-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.equipment-detail-doc-item.is-editing-caption {
    flex-direction: column;
    align-items: stretch;
}

.equipment-detail-doc-caption-input {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    font-size: 0.84rem;
}

.equipment-detail-doc-caption-edit-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.equipment-detail-upload-form {
    margin-top: 4px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.equipment-detail-to-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
}

.equipment-detail-to-block {
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface-muted);
}

.equipment-detail-to-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.equipment-detail-to-title {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--primary);
}

.equipment-detail-to-add-reg .row-actions-toggle,
.equipment-detail-to-add-reg-btn {
    width: auto;
    height: auto;
    min-height: 30px;
    padding: 5px 12px 5px 10px;
    gap: 5px;
    border: 1px solid rgba(30, 77, 123, 0.28);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, #f4f8fc 0%, #eaf2f9 100%);
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    box-shadow: 0 1px 2px rgba(30, 77, 123, 0.06);
    transition: background 0.12s, border-color 0.12s, box-shadow 0.12s, transform 0.08s;
}

.equipment-detail-to-add-reg-btn:hover,
.equipment-detail-to-add-reg .row-actions-toggle:hover {
    background: linear-gradient(180deg, #e8f1f8 0%, #dceaf5 100%);
    border-color: rgba(30, 77, 123, 0.45);
    box-shadow: 0 2px 6px rgba(30, 77, 123, 0.1);
}

.equipment-detail-to-add-reg-btn:active,
.equipment-detail-to-add-reg .row-actions-toggle:active {
    transform: translateY(1px);
}

.equipment-detail-to-add-reg:has(.row-actions-menu:not([hidden])) .equipment-detail-to-add-reg-btn,
.equipment-detail-to-add-reg:has(.row-actions-menu:not([hidden])) .row-actions-toggle {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(30, 77, 123, 0.22);
}

.equipment-detail-to-add-reg-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 4px;
    background: rgba(30, 77, 123, 0.12);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1;
}

.equipment-detail-to-add-reg:has(.row-actions-menu:not([hidden])) .equipment-detail-to-add-reg-icon {
    background: rgba(255, 255, 255, 0.22);
}

.equipment-detail-to-add-reg .row-actions-menu {
    min-width: 132px;
    border-radius: var(--radius-lg);
    padding: 6px;
}

.equipment-detail-to-add-reg .row-actions-item {
    border-radius: var(--radius);
    font-weight: 500;
}

.equipment-detail-to-add-reg .row-actions-item:hover {
    background: var(--surface-muted);
    color: var(--primary);
}

.equipment-detail-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    padding: 0;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    background: var(--surface);
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.12s, border-color 0.12s, color 0.12s;
}

.equipment-detail-icon-btn:hover:not(:disabled) {
    background: var(--surface-muted);
    color: var(--text);
    border-color: var(--border);
}

.equipment-detail-icon-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.equipment-detail-icon-svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.equipment-detail-to-copy-btn:hover:not(:disabled) {
    color: var(--primary);
    border-color: rgba(30, 77, 123, 0.35);
    background: rgba(30, 77, 123, 0.06);
}

.equipment-detail-to-edit-btn:hover:not(:disabled) {
    color: var(--primary);
    border-color: rgba(30, 77, 123, 0.35);
    background: rgba(30, 77, 123, 0.06);
}

.equipment-detail-to-delete-btn {
    color: var(--danger);
    border-color: #f0b4ad;
    background: var(--danger-bg);
}

.equipment-detail-to-delete-btn:hover:not(:disabled) {
    color: #fff;
    background: var(--danger);
    border-color: var(--danger);
}

.equipment-detail-to-copy-menu {
    min-width: 160px;
}

.row-actions-menu-label {
    padding: 6px 12px 4px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--muted);
}

.equipment-detail-to-title-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    min-width: 0;
    flex: 1;
}

.equipment-detail-to-duration,
.equipment-detail-to-duration-readonly {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    font-size: 0.74rem;
    color: var(--text-secondary);
}

.equipment-detail-to-duration {
    cursor: pointer;
}

.equipment-detail-to-duration:hover {
    border-color: rgba(30, 77, 123, 0.35);
    color: var(--primary);
}

.equipment-detail-to-duration .equipment-detail-icon-svg {
    width: 14px;
    height: 14px;
}

.regulation-planner-filters {
    padding: 18px 20px;
}

.regulation-planner-filter-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.regulation-planner-select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    font-size: 0.86rem;
    background: var(--surface);
}

.regulation-planner-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.regulation-planner-stat {
    display: grid;
    gap: 2px;
}

.regulation-planner-stat-label {
    font-size: 0.74rem;
    color: var(--muted);
}

.regulation-planner-section-title {
    margin: 0 0 8px;
    font-size: 0.92rem;
    font-weight: 700;
}

.regulation-planner-hint {
    margin: 0 0 14px;
    font-size: 0.82rem;
    color: var(--muted);
}

.regulation-planner-workload-grid {
    display: grid;
    gap: 8px;
}

.regulation-planner-workload-item {
    display: grid;
    grid-template-columns: 110px 1fr 90px;
    align-items: center;
    gap: 10px;
}

.regulation-planner-workload-label {
    font-size: 0.8rem;
}

.regulation-planner-workload-bar-wrap {
    height: 10px;
    background: var(--surface-muted);
    border-radius: 999px;
    overflow: hidden;
}

.regulation-planner-workload-bar {
    height: 100%;
    background: linear-gradient(90deg, #7eb3d8, var(--primary));
    border-radius: 999px;
    min-width: 2px;
}

.regulation-planner-workload-value {
    font-size: 0.78rem;
    color: var(--text-secondary);
    text-align: right;
}

.regulation-planner-months-scroll {
    overflow-x: auto;
    padding-bottom: 4px;
}

.regulation-planner-month-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(72px, 1fr));
    gap: 6px;
    min-width: 960px;
}

.regulation-planner-month-cell {
    display: grid;
    gap: 4px;
    padding: 8px 6px;
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface-muted);
    text-align: center;
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.regulation-planner-month-cell.is-free {
    box-shadow: inset 0 0 0 1px rgba(34, 139, 74, 0.45);
}

.regulation-planner-month-cell.is-peak {
    box-shadow: inset 0 0 0 1px rgba(192, 57, 43, 0.5);
}

.regulation-planner-month-name {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.regulation-planner-month-load {
    font-size: 0.68rem;
    color: var(--text-secondary);
    line-height: 1.2;
}

.regulation-planner-month-cell input,
.regulation-plan-month-input {
    width: 100%;
    padding: 4px 2px;
    border: 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.18);
    border-radius: 0;
    text-align: center;
    background: transparent;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.2;
    -moz-appearance: textfield;
    appearance: textfield;
}

.regulation-plan-month-input:focus {
    outline: none;
    border-bottom-color: var(--primary);
}

.regulation-plan-month-input.is-over-limit {
    border-bottom-color: var(--danger, #c0392b);
    color: var(--danger, #c0392b);
}

.regulation-plan-month-input::-webkit-outer-spin-button,
.regulation-plan-month-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.regulation-planner-empty {
    margin: 0;
    text-align: center;
    padding: 24px;
}

.regulation-plan-overview {
    padding: 18px 20px;
}

.regulation-plan-overview-year {
    display: flex;
    align-items: center;
    gap: 8px;
}

.regulation-plan-overview-year label {
    font-size: 0.8rem;
    color: var(--muted);
}

.regulation-plan-tree {
    margin-top: 12px;
}

.regulation-plan-tree-node {
    border-top: 1px solid var(--border);
}

.regulation-plan-tree-node:first-child {
    border-top: 0;
}

.regulation-plan-tree-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
}

.regulation-plan-tree-head {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 1;
    min-width: 0;
    flex-wrap: nowrap;
    overflow-x: auto;
}

.regulation-plan-tree-start-label {
    flex: 0 0 auto;
    font-size: 0.78rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.regulation-plan-tree-actions {
    flex: 0 0 auto;
    margin-left: auto;
}

.regulation-plan-tree-actions .row-actions-menu {
    min-width: 190px;
}

.modal-card.modal-card-start-date {
    width: min(420px, calc(100vw - 32px));
}

.regulation-plan-tree-name {
    flex: 1 1 auto;
    min-width: 180px;
    font-weight: 600;
    font-size: 0.88rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.regulation-plan-tree-stat {
    flex: 0 0 auto;
    font-size: 0.78rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.regulation-planner-month-cell.is-before-start {
    opacity: 0.45;
    background: rgba(0, 0, 0, 0.03);
}

.regulation-planner-month-cell.is-before-start input {
    cursor: not-allowed;
}

.regulation-plan-cell-inactive {
    color: var(--text-secondary);
    background: rgba(0, 0, 0, 0.03);
}

.regulation-plan-tree-toggle {
    flex: 0 0 24px;
    width: 24px;
    height: 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1;
}

.regulation-plan-tree-children {
    padding: 0 0 12px 28px;
}

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

.regulation-plan-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.regulation-plan-table th,
.regulation-plan-table td {
    border: 1px solid var(--border);
    padding: 6px 8px;
    text-align: center;
    vertical-align: top;
}

.regulation-plan-table th:first-child,
.regulation-plan-table td:first-child {
    text-align: left;
    min-width: 180px;
}

.regulation-plan-table th:nth-child(2),
.regulation-plan-table td:nth-child(2) {
    min-width: 70px;
}

.regulation-plan-cell-entry {
    display: grid;
    gap: 2px;
    line-height: 1.2;
}

.regulation-plan-cell-btn {
    width: 100%;
    margin: 0;
    padding: 4px 2px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    text-align: center;
    cursor: pointer;
    font: inherit;
    color: inherit;
    transition: background-color 0.15s ease, box-shadow 0.15s ease;
}

.regulation-plan-cell-btn:hover:not(:disabled) {
    background: rgba(37, 99, 235, 0.08);
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.2);
}

.regulation-plan-cell-btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 1px;
}

.regulation-plan-cell-btn:disabled {
    cursor: default;
}

.regulation-plan-cell-entry + .regulation-plan-cell-entry {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.regulation-plan-cell-label {
    display: block;
    font-weight: 700;
    font-size: 0.74rem;
}

.regulation-plan-cell-qty {
    display: block;
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.regulation-plan-equipment-link {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

.regulation-plan-equipment-link:hover {
    text-decoration: underline;
}

.regulation-execution-body {
    display: grid;
    gap: 16px;
}

.regulation-execution-context {
    margin: 0;
    font-size: 0.84rem;
    color: var(--text-secondary);
}

.regulation-execution-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.regulation-execution-stat {
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface, #fff);
}

.regulation-execution-stat-value {
    font-size: 1.1rem;
    font-weight: 700;
}

.regulation-execution-stat-label {
    margin-top: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.regulation-execution-progress-wrap {
    height: 8px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.regulation-execution-progress-bar {
    height: 100%;
    background: var(--primary);
    border-radius: inherit;
    transition: width 0.2s ease;
}

.regulation-execution-section-title {
    margin: 0 0 8px;
    font-size: 0.92rem;
}

.regulation-execution-work-order-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 8px;
}

.regulation-execution-work-order-list a {
    font-weight: 600;
    text-decoration: none;
    color: var(--primary);
}

.regulation-execution-work-order-list a:hover {
    text-decoration: underline;
}

.regulation-execution-work-order-meta {
    display: block;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.regulation-execution-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
}

.regulation-execution-table th,
.regulation-execution-table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

.regulation-planner-month-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.regulation-planner-modal-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 14px;
}

.regulation-planner-modal-summary {
    margin-bottom: 14px;
}

.regulation-planner-modal-editor {
    margin-top: 4px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.regulation-plan-editor-head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.regulation-plan-editor-context {
    margin: 4px 0 0;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.regulation-planner-summary-inline {
    margin: 0;
    padding: 0;
    border: 0;
    gap: 18px;
}

.regulation-planner-month-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.regulation-plan-regulation-group {
    margin: 0;
    min-width: 260px;
    flex: 1;
}

.regulation-plan-regulation-group label {
    font-size: 0.78rem;
    color: var(--muted);
}

.text-danger {
    color: var(--danger, #c0392b);
}

.text-success {
    color: var(--success, #2d8a4e);
}

.text-muted {
    color: var(--text-secondary, #718096);
}

.work-order-table .work-order-description-cell {
    max-width: 320px;
    white-space: normal;
    line-height: 1.35;
}

.work-order-row--completed {
    opacity: 0.55;
}

.work-order-row--overdue {
    background: rgba(192, 57, 43, 0.06);
}

.work-order-row--overdue .work-order-description-cell {
    color: var(--danger, #c0392b);
}

.work-order-description-block {
    border: 2px solid rgba(37, 99, 235, 0.35);
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.08) 0%, rgba(37, 99, 235, 0.02) 100%);
    box-shadow: 0 2px 12px rgba(37, 99, 235, 0.08);
}

.work-order-description-label {
    margin-bottom: 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--primary);
}

.work-order-description-body {
    font-size: 1.08rem;
    line-height: 1.55;
    font-weight: 500;
    color: var(--text, #1a202c);
    white-space: pre-wrap;
}

.work-order-repair-description {
    margin: 12px 0 0;
    font-size: 1rem;
    line-height: 1.45;
    white-space: pre-wrap;
}

.work-order-description-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.work-order-description-link:hover {
    color: var(--primary);
    text-decoration: underline;
}

.work-order-comment-list {
    margin: 0 0 16px;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.work-order-comment-item {
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface-muted, #f8fafc);
}

.work-order-comment-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 6px;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.work-order-comment-text {
    font-size: 0.9rem;
    line-height: 1.45;
}

.work-order-comment-form {
    margin-top: 8px;
}

.work-order-reschedule-form {
    max-width: 520px;
}

.work-order-reschedule-history {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.work-order-section-subtitle {
    margin: 0 0 8px;
    font-size: 0.88rem;
}

.work-order-reschedule-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 8px;
    font-size: 0.84rem;
}

.work-order-execution-card {
    border: 2px solid rgba(37, 99, 235, 0.15);
}

.card-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.card-title-row .card-title {
    margin: 0;
}

.dashboard-regulation-card {
    margin-bottom: 16px;
}

.dashboard-regulation-details > summary {
    list-style: none;
}

.dashboard-regulation-details > summary::-webkit-details-marker {
    display: none;
}

.dashboard-regulation-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
}

.dashboard-regulation-summary::before {
    content: "+";
    flex: 0 0 auto;
    width: 24px;
    height: 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    font-size: 0.95rem;
    line-height: 22px;
    text-align: center;
    color: var(--text-secondary);
}

.dashboard-regulation-details[open] > .dashboard-regulation-summary::before {
    content: "−";
}

.dashboard-regulation-summary-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.dashboard-regulation-summary-meta {
    margin-left: auto;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.06);
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.dashboard-regulation-details .table-wrap {
    margin-top: 12px;
}

.dashboard-regulation-hint {
    margin: -4px 0 14px;
    font-size: 0.84rem;
    color: var(--text-secondary);
}

.dashboard-regulation-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.86rem;
}

.dashboard-regulation-table th,
.dashboard-regulation-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: middle;
}

.dashboard-progress-cell {
    min-width: 140px;
}

.dashboard-progress-wrap {
    height: 8px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.08);
    overflow: hidden;
    margin-bottom: 4px;
}

.dashboard-progress-bar {
    height: 100%;
    border-radius: inherit;
    background: var(--danger, #c0392b);
    transition: width 0.2s ease;
}

.dashboard-progress-bar.is-mid {
    background: var(--warning, #d69e2e);
}

.dashboard-progress-bar.is-complete {
    background: var(--success, #2d8a4e);
}

.dashboard-progress-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.dashboard-overdue-row {
    background: rgba(192, 57, 43, 0.04);
}

@media (max-width: 900px) {
    .regulation-planner-filter-grid,
    .regulation-planner-modal-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.equipment-detail-to-head-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.equipment-detail-to-add-work-btn {
    min-width: 32px;
    padding: 4px 10px;
    font-size: 1rem;
    line-height: 1;
}

.equipment-detail-to-work-add-wrap {
    position: relative;
    flex: 1;
    min-width: 0;
}

.equipment-detail-to-work-suggest {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 5;
}

.equipment-detail-to-work-item.is-adding {
    flex-wrap: wrap;
    align-items: flex-start;
}

.equipment-detail-to-actions {
    flex-shrink: 0;
}

.equipment-detail-to-reg-input,
.equipment-detail-to-work-input {
    min-width: 140px;
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    font-size: 0.82rem;
}

.equipment-detail-to-works {
    list-style: none;
    margin: 0;
    padding: 0;
}

.equipment-detail-to-work-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.88rem;
    line-height: 1.4;
    border-bottom: 1px solid var(--border);
}

.equipment-detail-to-work-item:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.equipment-detail-to-work-item.is-editing {
    flex-direction: column;
    align-items: stretch;
}

.equipment-detail-to-work-title {
    flex: 1;
    min-width: 0;
    word-break: break-word;
}

.equipment-detail-to-work-actions {
    flex-shrink: 0;
}

.equipment-detail-to-work-edit-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.equipment-detail-to-works li::before {
    content: none;
}

.equipment-detail-warning {
    background: var(--warning-bg);
    border-color: #f5d89a;
}

.equipment-detail-warning p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--warning);
}

@media (max-width: 768px) {
    body.equipment-model-detail .content {
        padding: 12px 14px 20px;
    }

    .equipment-detail-form-grid {
        grid-template-columns: 1fr;
    }

    .equipment-detail-info-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .equipment-detail-section-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .equipment-gallery-grid {
        grid-template-columns: 1fr;
    }

    .equipment-detail-doc-item {
        flex-direction: column;
        align-items: stretch;
    }

    .equipment-detail-to-list {
        grid-template-columns: 1fr;
    }
}

/* Equipment technician preview */

body.equipment-tech-preview,
body.equipment-doc-view {
    background: #dfe4eb;
}

body.equipment-tech-preview .sidebar,
body.equipment-doc-view .sidebar {
    display: none;
}

body.equipment-tech-preview .workspace,
body.equipment-doc-view .workspace {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    min-height: 100vh;
    background: var(--bg);
    box-shadow: 0 0 40px rgba(16, 24, 40, 0.12);
}

body.equipment-tech-preview .topbar,
body.equipment-doc-view .topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    padding: 10px 14px;
    min-height: var(--topbar-height);
}

body.equipment-tech-preview .topbar h1,
body.equipment-doc-view .topbar h1 {
    font-size: 1rem;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

body.equipment-tech-preview .topbar-actions .btn,
body.equipment-doc-view .topbar-actions .btn {
    white-space: nowrap;
}

body.equipment-tech-preview .content,
body.equipment-doc-view .content {
    display: flex;
    justify-content: center;
    padding: 0 0 24px;
}

.equipment-tech-shell,
.equipment-doc-shell {
    width: 100%;
}

.equipment-tech-preview-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 4px 0 0;
    padding: 3px 10px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--primary);
    background: var(--primary-soft);
    border-radius: 999px;
}

.equipment-tech-preview-badge::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
}

.equipment-tech-card {
    width: 100%;
    display: grid;
    gap: 0;
}

.equipment-tech-hero {
    padding: 20px 16px 18px;
    background: linear-gradient(160deg, var(--primary) 0%, #163d62 100%);
    color: #fff;
}

.equipment-tech-hero-label {
    margin: 0 0 6px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    opacity: 0.8;
}

.equipment-tech-hero-title {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.25;
    word-break: break-word;
}

.equipment-tech-hero-code {
    margin: 8px 0 0;
    font-size: 0.88rem;
    opacity: 0.9;
    font-family: var(--font-mono);
}

.equipment-tech-status-badge {
    display: inline-block;
    margin-top: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.equipment-tech-status-badge.is-inactive {
    color: var(--warning);
    background: var(--warning-bg);
}

.equipment-tech-card-section {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 16px;
}

.equipment-tech-card-section:last-child {
    border-bottom: 0;
}

.equipment-tech-dl {
    display: grid;
    gap: 0;
    margin: 0;
}

.equipment-tech-dl-row {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    align-items: start;
}

.equipment-tech-dl-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.equipment-tech-dl-row:first-child {
    padding-top: 0;
}

.equipment-tech-dl dt {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--muted);
    line-height: 1.35;
}

.equipment-tech-dl dd {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
    word-break: break-word;
}

.equipment-tech-section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 12px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.equipment-tech-section-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: none;
    color: var(--primary);
    background: var(--primary-soft);
}

.equipment-tech-empty {
    margin: 0;
    padding: 12px;
    font-size: 0.88rem;
    color: var(--muted);
    text-align: center;
    background: var(--surface-muted);
    border-radius: var(--radius);
    border: 1px dashed var(--border);
}

.equipment-tech-image-list,
.equipment-tech-doc-list,
.equipment-tech-to-works {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}

.equipment-tech-image-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--surface);
    box-shadow: var(--shadow-sm);
}

.equipment-tech-image-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 14px 14px;
    border: 0;
    background: transparent;
    color: var(--text);
    font: inherit;
    font-size: 0.95rem;
    text-align: left;
    cursor: pointer;
    min-height: 52px;
}

.equipment-tech-image-toggle-text {
    flex: 1;
    color: var(--primary);
    line-height: 1.35;
    word-break: break-word;
}

.equipment-tech-image-chevron {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--muted);
    border-bottom: 2px solid var(--muted);
    transform: rotate(45deg);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.equipment-tech-image-toggle:hover,
.equipment-tech-image-toggle:focus-visible {
    background: var(--primary-soft);
    outline: none;
}

.equipment-tech-image-modal .modal-backdrop {
    cursor: pointer;
}

.equipment-tech-image-modal-card {
    position: relative;
    width: calc(100% - 24px);
    max-width: 480px;
    max-height: calc(100vh - 32px);
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 40px rgba(16, 24, 40, 0.2);
    overflow: hidden;
}

.equipment-tech-image-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 14px 10px;
    border-bottom: 1px solid var(--border);
}

.equipment-tech-image-modal-title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.35;
    word-break: break-word;
}

.equipment-tech-image-modal-close {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: var(--radius);
    background: var(--surface-muted);
    color: var(--text-secondary);
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
}

.equipment-tech-image-modal-close:hover {
    background: var(--border);
    color: var(--text);
}

.equipment-tech-image-modal-body {
    flex: 1;
    overflow: auto;
    padding: 12px;
    background: #1a2332;
}

.equipment-tech-image-modal-body img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--radius);
}

.equipment-tech-image-modal-actions {
    padding: 12px 14px 14px;
    border-top: 1px solid var(--border);
}

.equipment-tech-doc-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    color: var(--text);
    font-size: 0.95rem;
    min-height: 56px;
    line-height: 1.35;
    box-shadow: var(--shadow-sm);
    transition: background 0.15s ease, border-color 0.15s ease;
}

.equipment-tech-doc-link:hover {
    background: var(--primary-soft);
    border-color: var(--primary);
    color: var(--primary-hover);
}

.equipment-tech-doc-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    background: var(--primary-soft);
    position: relative;
}

.equipment-tech-doc-icon::before {
    content: "";
    position: absolute;
    inset: 9px 10px 9px 12px;
    border: 2px solid var(--primary);
    border-radius: 2px;
}

.equipment-tech-doc-icon::after {
    content: "";
    position: absolute;
    top: 7px;
    left: 14px;
    width: 10px;
    height: 6px;
    background: var(--primary-soft);
    border: 2px solid var(--primary);
    border-bottom: 0;
    border-radius: 2px 2px 0 0;
}

.equipment-tech-doc-name {
    word-break: break-word;
}

.equipment-tech-doc-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.equipment-tech-doc-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    word-break: break-all;
}

.equipment-tech-doc-arrow {
    flex-shrink: 0;
    width: 7px;
    height: 7px;
    border-top: 2px solid var(--muted);
    border-right: 2px solid var(--muted);
    transform: rotate(45deg);
}

.equipment-tech-to-list {
    display: grid;
    gap: 10px;
}

.equipment-tech-to-block {
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface-muted);
}

.equipment-tech-to-title {
    margin: 0 0 10px;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--primary);
}

.equipment-tech-to-works li {
    position: relative;
    padding: 8px 0 8px 22px;
    font-size: 0.92rem;
    line-height: 1.45;
    border-bottom: 1px solid var(--border);
}

.equipment-tech-to-works li:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.equipment-tech-to-works li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 14px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    opacity: 0.35;
}

.equipment-doc-viewer {
    width: 100%;
    min-height: calc(100vh - var(--topbar-height));
    display: flex;
    flex-direction: column;
    background: var(--surface);
}

.equipment-doc-frame {
    flex: 1;
    width: 100%;
    min-height: calc(100vh - var(--topbar-height) - 8px);
    border: 0;
    border-radius: 0;
    background: var(--surface);
}

.equipment-doc-frame-text {
    min-height: calc(100vh - var(--topbar-height) - 8px);
}

.equipment-doc-image-wrap {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex: 1;
    padding: 12px;
    background: #1a2332;
}

.equipment-doc-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
}

.equipment-doc-fallback {
    max-width: 100%;
    margin: 0 auto;
    padding: 40px 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    min-height: calc(100vh - var(--topbar-height) - 40px);
    justify-content: center;
}

.equipment-doc-fallback-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--primary-soft);
    position: relative;
}

.equipment-doc-fallback-icon::before {
    content: "";
    position: absolute;
    inset: 16px 18px 16px 22px;
    border: 3px solid var(--primary);
    border-radius: 3px;
}

.equipment-doc-fallback p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
    max-width: 280px;
}

.equipment-doc-fallback .btn-block {
    width: 100%;
    max-width: 320px;
}

@media (min-width: 521px) {
    body.equipment-tech-preview,
    body.equipment-doc-view {
        padding: 16px 0;
    }

    body.equipment-tech-preview .workspace,
    body.equipment-doc-view .workspace {
        min-height: calc(100vh - 32px);
        border-radius: 16px;
        overflow: hidden;
    }
}

@media (max-width: 520px) {
    body.equipment-tech-preview .content,
    body.equipment-doc-view .content {
        padding: 0;
    }

    .equipment-tech-dl-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }
}