/* DBT design system: one typeface, one control language, one responsive layout. */
body.pro-ui {
    --pro-bg: #fbfaff;
    --pro-surface: #ffffff;
    --pro-purple: #6d35bb;
    --pro-purple-dark: #542293;
    --pro-purple-soft: #f2edfb;
    --pro-ink: #292335;
    --pro-muted: #716a7f;
    --pro-line: #e7e2ef;
    --pro-success: #16724b;
    --pro-success-soft: #e8f6ef;
    --pro-warning: #93630c;
    --pro-warning-soft: #fff5d9;
    --pro-danger: #b42318;
    --pro-danger-soft: #fff0ee;
    margin: 0;
    background: var(--pro-bg);
    color: var(--pro-ink);
    font-family: "Sarabun", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.55;
}

.pro-ui *,
.pro-ui *::before,
.pro-ui *::after { box-sizing: border-box; }
.pro-ui [hidden] { display: none !important; }
.pro-ui.pro-signed-in { padding-left: 248px; }

/* Header and left navigation */
.pro-ui .site-header {
    position: sticky;
    top: 0;
    z-index: 90;
    min-height: 72px;
    padding: 14px 32px;
    background: rgba(255,255,255,.96);
    border-bottom: 1px solid var(--pro-line);
    box-shadow: 0 2px 12px rgba(45, 29, 75, .04);
    color: var(--pro-ink);
}
.pro-ui .site-header-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: 1500px;
    margin: 0 auto;
    padding: 0;
}
.pro-ui .site-brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.pro-ui .site-brand-logo { display: none; }
.pro-ui .site-brand-content h1 {
    margin: 0;
    color: var(--pro-ink);
    font-size: 19px;
    font-weight: 600;
    line-height: 1.35;
}
.pro-ui .site-brand-content h2 {
    margin: 2px 0 0;
    color: var(--pro-muted);
    font-size: 13px;
    font-weight: 400;
}
.pro-ui .site-brand-content p { display: none; }
.pro-ui .site-account {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-left: auto;
    padding: 0;
    background: transparent;
}
.pro-ui .site-account-details { display: grid; gap: 0; text-align: right; }
.pro-ui .site-account-label { color: var(--pro-muted); font-size: 12px; }
.pro-ui #user-email { color: var(--pro-ink); font-size: 13px; overflow-wrap: anywhere; }

.pro-ui .pro-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 100;
    display: flex;
    width: 248px;
    flex-direction: column;
    padding: 28px 18px 20px;
    overflow-y: auto;
    background: var(--pro-surface);
    border-right: 1px solid var(--pro-line);
}
.pro-ui .pro-brand { display: flex; align-items: center; gap: 10px; padding: 0 8px; font-size: 15px; font-weight: 600; }
.pro-ui .pro-logo {
    display: inline-grid;
    width: 36px;
    height: 36px;
    place-items: center;
    border-radius: 10px;
    background: var(--pro-purple);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
}
.pro-ui .pro-nav-label { margin: 32px 12px 10px; color: #918a9e; font-size: 12px; }
.pro-ui .pro-sidebar nav { display: grid; gap: 5px; }
.pro-ui .pro-sidebar nav button {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 44px;
    margin: 0;
    padding: 10px 12px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: #6b6476;
    font: inherit;
    font-size: 15px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
}
.pro-ui .pro-sidebar nav button:hover { background: var(--pro-purple-soft); color: var(--pro-purple-dark); }
.pro-ui .pro-sidebar nav button.pro-active { background: var(--pro-purple-soft); color: var(--pro-purple-dark); font-weight: 600; }
.pro-ui .pro-sidebar #repair-pending-count {
    position: static;
    display: inline-flex;
    min-width: 24px;
    height: 24px;
    margin-left: auto;
    padding: 0 6px;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 999px;
    background: var(--pro-danger-soft);
    color: var(--pro-danger);
    box-shadow: none;
    font-size: 12px;
    font-weight: 700;
}
.pro-ui .pro-sidebar-footer { margin-top: auto; padding: 24px 8px 0; color: #918a9e; font-size: 12px; }
.pro-ui .pro-menu-toggle { display: none; }
.pro-ui .pro-icon { width: 18px; height: 18px; flex: 0 0 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.pro-ui .pro-icon-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; }

/* Shared typography, controls, focus states */
.pro-ui main {
    width: 100%;
    max-width: 1500px;
    margin: 0 auto;
    padding: 32px 36px 56px;
    background: transparent;
}
.pro-ui main > h2 { margin: 18px 0 8px; color: var(--pro-ink); font-size: 27px; font-weight: 600; line-height: 1.3; }
.pro-ui #dashboard > h2:first-child { margin-top: 0; }
.pro-ui main h3 { margin-top: 0; color: var(--pro-ink); font-size: 19px; font-weight: 600; }
.pro-ui .pro-page-description { margin: 0 0 24px; color: var(--pro-muted); font-size: 15px; }
.pro-ui main > p:not([role="status"]),
.pro-ui main section > p:not([role="status"]) { color: var(--pro-muted); }
.pro-ui button,
.pro-ui input,
.pro-ui select,
.pro-ui textarea { font: inherit; }
.pro-ui main button,
.pro-ui #logout-btn {
    min-height: 42px;
    padding: 9px 15px;
    border: 1px solid #d8d1e2;
    border-radius: 9px;
    background: #fff;
    color: #514960;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.2;
    cursor: pointer;
    box-shadow: none;
    transition: background-color .15s, border-color .15s, color .15s, transform .15s;
}
.pro-ui main button:hover,
.pro-ui #logout-btn:hover { border-color: #bca6db; background: #fcfaff; color: var(--pro-purple-dark); transform: translateY(-1px); }
.pro-ui main button:disabled,
.pro-ui #logout-btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.pro-ui button:focus-visible,
.pro-ui input:focus-visible,
.pro-ui select:focus-visible,
.pro-ui textarea:focus-visible,
.pro-ui summary:focus-visible { outline: 3px solid #c8a9ef; outline-offset: 2px; }
.pro-ui main :is(input:not([type="checkbox"]):not([type="radio"]), select, textarea) {
    width: 100%;
    min-height: 44px;
    max-width: 100%;
    padding: 10px 12px;
    border: 1px solid #d8d1e2;
    border-radius: 9px;
    background: #fff;
    color: var(--pro-ink);
    font-size: 15px;
}
.pro-ui main textarea { min-height: 110px; resize: vertical; }
.pro-ui main label { display: block; margin-bottom: 6px; color: #564d65; font-size: 14px; font-weight: 600; }
.pro-ui main :is(input, select, textarea)[aria-invalid="true"],
.pro-ui main :is(input, select, textarea):user-invalid { border-color: #e0473e; }

.pro-ui :is(#login-panel button[type="submit"], main button[type="submit"],
    #add-equipment-btn,
    #add-set-btn, #search-submit-btn, #submit-repair-btn, #save-edit-btn,
    #save-move-btn, #save-set-btn, #save-edit-set-btn, .repair-work-action) {
    border-color: var(--pro-purple);
    background: var(--pro-purple);
    color: #fff;
}
.pro-ui :is(#login-panel button[type="submit"], main button[type="submit"],
    #add-equipment-btn,
    #add-set-btn, #search-submit-btn, #submit-repair-btn, #save-edit-btn,
    #save-move-btn, #save-set-btn, #save-edit-set-btn, .repair-work-action):hover {
    border-color: var(--pro-purple-dark);
    background: var(--pro-purple-dark);
    color: #fff;
}
.pro-ui :is(#delete-equipment-btn, .delete-btn, .danger, [data-danger="true"]) {
    border-color: #efb2ad;
    background: #fff;
    color: var(--pro-danger);
}
.pro-ui :is(#delete-equipment-btn, .delete-btn, .danger, [data-danger="true"]):hover { border-color: #e0473e; background: var(--pro-danger-soft); color: #8f1d14; }
.pro-ui #login-panel { max-width: 430px; margin: 72px auto; padding: 34px; border: 1px solid var(--pro-line); border-radius: 16px; background: #fff; box-shadow: 0 16px 42px rgba(52, 31, 83, .08); }
.pro-ui #login-panel h2 { margin-top: 0; color: var(--pro-ink); font-size: 26px; font-weight: 600; }
.pro-ui #login-form { display: grid; gap: 6px; }
.pro-ui #login-form input { margin-bottom: 10px; }
.pro-ui #login-panel button[type="submit"] { width: 100%; margin-top: 8px; }
.pro-ui #logout-btn { color: var(--pro-muted); }

/* Feedback, loading, empty and failure states */
.pro-ui [role="status"] { min-height: 1.55em; margin: 10px 0; color: var(--pro-muted); }
.pro-ui [data-status-tone="loading"] { color: var(--pro-purple-dark); }
.pro-ui [data-status-tone="loading"]::before { content: ""; display: inline-block; width: 1em; height: 1em; margin-right: 7px; vertical-align: -.15em; border: 2px solid #d8c6ef; border-top-color: var(--pro-purple); border-radius: 50%; animation: pro-spin .8s linear infinite; }
.pro-ui [data-status-tone="success"] { color: var(--pro-success); }
.pro-ui [data-status-tone="error"] { color: var(--pro-danger); }
.pro-ui [data-status-tone="empty"] { padding: 18px; border: 1px dashed #d6cde2; border-radius: 10px; background: #fdfcff; color: var(--pro-muted); text-align: center; }
.pro-ui #login-message, .pro-ui #data-status, .pro-ui #equipment-search-status, .pro-ui #repair-admin-status { font-weight: 500; }
.pro-ui .pro-toast-region { position: fixed; right: 24px; bottom: 24px; z-index: 300; display: grid; gap: 10px; width: min(420px, calc(100vw - 32px)); }
.pro-ui .pro-toast { padding: 13px 16px; border: 1px solid var(--pro-line); border-left: 4px solid var(--pro-purple); border-radius: 10px; background: #fff; color: var(--pro-ink); box-shadow: 0 10px 28px rgba(40, 26, 62, .16); }
.pro-ui .pro-toast[data-tone="success"] { border-left-color: var(--pro-success); }
.pro-ui .pro-toast[data-tone="error"] { border-left-color: var(--pro-danger); color: #8f1d14; }

/* Dashboard and summary cards */
.pro-ui .summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 24px 0 32px; }
.pro-ui .summary .card { min-height: 136px; padding: 21px; border: 1px solid var(--pro-line); border-radius: 12px; background: #fff; text-align: left; box-shadow: none; }
.pro-ui .summary .card h3 { margin: 0; color: var(--pro-muted); font-size: 14px; font-weight: 500; }
.pro-ui .summary .card p { margin: 10px 0 0; color: var(--pro-ink); font-size: 34px; font-weight: 600; }
.pro-ui .room-search-panel,
.pro-ui .history-filter-panel,
.pro-ui .repair-filter,
.pro-ui .inventory-keyword,
.pro-ui .inventory-filters,
.pro-ui .inventory-export-panel,
.pro-ui .report-card,
.pro-ui .report-metric-card,
.pro-ui .computer-set,
.pro-ui .repair-form-card,
.pro-ui #new-equipment-form,
.pro-ui #edit-equipment-form,
.pro-ui #new-set-form,
.pro-ui #edit-set-form { padding: 20px; border: 1px solid var(--pro-line); border-radius: 12px; background: #fff; box-shadow: none; }
.pro-ui .room-search-panel { margin-bottom: 18px; }
.pro-ui .room-search-controls { display: flex; gap: 10px; align-items: center; }
.pro-ui .room-search-controls input { flex: 1; }
.pro-ui .room-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 16px; }
.pro-ui .room-list > * { padding: 19px; border: 1px solid var(--pro-line); border-radius: 12px; background: #fff; box-shadow: none; }
.pro-ui .room-list > *:hover { border-color: #d4c1ed; box-shadow: 0 5px 18px rgba(58, 32, 91, .07); }
.pro-ui .room-list h3 { margin-bottom: 4px; }
.pro-ui .room-list button { width: 100%; margin-top: 16px; }
.pro-ui .room-summary { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; margin-top: 16px; }
.pro-ui .room-metric { padding: 8px; border-radius: 8px; background: #faf8fd; text-align: center; }
.pro-ui .room-metric span { display: block; color: var(--pro-muted); font-size: 12px; }
.pro-ui .room-metric strong { display: block; color: var(--pro-ink); font-size: 17px; }

/* Tables: compact rhythm, wrapped text and a protected action column */
.pro-ui :is(.table-scroll, .inventory-table-scroll, .history-table-scroll, .repair-work-scroll, .report-table-scroll, .user-management-table-wrap) {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    border: 1px solid var(--pro-line);
    border-radius: 12px;
    background: #fff;
    -webkit-overflow-scrolling: touch;
}
.pro-ui main table { width: 100%; min-width: 720px; border-collapse: collapse; color: var(--pro-ink); font-size: 14px; }
.pro-ui main table th { padding: 12px 14px; border-bottom: 1px solid var(--pro-line); background: #f7f4fb; color: #625a70; font-weight: 600; text-align: left; white-space: nowrap; }
.pro-ui main table td { padding: 13px 14px; border-bottom: 1px solid #eeeaf3; color: var(--pro-ink); vertical-align: top; overflow-wrap: anywhere; white-space: normal; }
.pro-ui main table tbody tr:nth-child(even) { background: #fefeff; }
.pro-ui main table tbody tr:hover { background: #faf7fe; }
.pro-ui main table th:last-child { width: 1%; }
.pro-ui main table td:last-child { width: 1%; white-space: nowrap; }
.pro-ui :is(.inventory-table td:nth-child(5), .inventory-table td:nth-child(6)) { white-space: nowrap; }
.pro-ui main table td:not(:last-child), .pro-ui .repair-work-table small { white-space: pre-line; }
.pro-ui :is(.repair-work-table td:nth-child(4), .history-table-scroll .history-long-text) { max-width: 290px; white-space: pre-line; overflow-wrap: anywhere; }
.pro-ui :is(.equipment-table, .inventory-table, .repair-work-table) button { min-height: 38px; padding: 8px 12px; }
.pro-ui .repair-work-table small { display: block; margin-top: 4px; color: var(--pro-muted); font-size: 12px; }
.pro-ui .repair-work-table .repair-work-action { white-space: nowrap; }
.pro-ui .repair-work-editor-row td { background: #faf7ff; }
.pro-ui .repair-work-editor { display: grid; grid-template-columns: 1fr 2fr; gap: 14px; }
.pro-ui .repair-work-editor label { display: flex; flex-direction: column; gap: 6px; }
.pro-ui .repair-work-editor-actions { display: flex; grid-column: 1 / -1; gap: 10px; }

/* Text status badges keep colour and meaning together. */
.pro-ui :is(.repair-work-badge, .status-normal:not(td), .status-damaged:not(td), .status-repair:not(td), .status-retired:not(td)) { display: inline-flex; align-items: center; gap: 6px; padding: 4px 9px; border-radius: 999px; font-weight: 600; white-space: nowrap; }
.pro-ui :is(.repair-work-badge, .status-normal:not(td), .status-damaged:not(td), .status-repair:not(td), .status-retired:not(td))::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pro-ui .status-normal, .pro-ui .repair-work-badge.normal { color: var(--pro-success); }
.pro-ui .status-damaged { color: var(--pro-danger); }
.pro-ui .status-repair, .pro-ui .repair-work-badge.in_progress { color: var(--pro-purple-dark); }
.pro-ui .status-retired { color: #6c6674; }
.pro-ui .repair-work-badge.pending { color: var(--pro-warning); background: var(--pro-warning-soft); }
.pro-ui td.status-normal::before, .pro-ui td.status-damaged::before, .pro-ui td.status-repair::before, .pro-ui td.status-retired::before { content: "●"; margin-right: 6px; }

/* Inventory, report and filter layouts */
.pro-ui .inventory-summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 22px 0; }
.pro-ui .inventory-summary-card { display: grid; gap: 8px; min-height: 102px; padding: 16px; text-align: left; }
.pro-ui .inventory-summary-card span { color: var(--pro-muted); font-size: 14px; }
.pro-ui .inventory-summary-card strong { color: var(--pro-ink); font-size: 28px; }
.pro-ui .inventory-summary-card[aria-pressed="true"], .pro-ui .inventory-summary-card:focus-visible { border-color: #bba0dc; background: var(--pro-purple-soft); }
.pro-ui :is(.inventory-view-switch, .inventory-actions, .inventory-export-buttons, .set-form-actions, .repair-pagination, .user-management-pagination) { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.pro-ui .inventory-view-switch { margin: 18px 0; }
.pro-ui .inventory-view-switch button[aria-pressed="true"] { border-color: var(--pro-purple); background: var(--pro-purple-soft); color: var(--pro-purple-dark); }
.pro-ui #equipment-search-form { display: grid; gap: 16px; margin: 20px 0; padding: 20px; border: 1px solid var(--pro-line); border-radius: 12px; background: #fff; }
.pro-ui .inventory-filters { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; padding: 0; border: 0; }
.pro-ui .inventory-export-panel { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px; }
.pro-ui .inventory-export-select { min-width: min(100%, 290px); }
.pro-ui .inventory-export-buttons { justify-content: flex-end; }
.pro-ui .report-heading, .pro-ui .report-table-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.pro-ui .report-heading h2 { margin: 0; }
.pro-ui .report-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 20px 0; }
.pro-ui .report-metric-card { display: grid; gap: 6px; }
.pro-ui .report-metric-card span { color: var(--pro-muted); }
.pro-ui .report-metric-card strong { font-size: 27px; }

/* Pagination and form spacing */
.pro-ui :is(.repair-pagination, .history-pagination, .user-management-pagination) { justify-content: flex-end; margin-top: 16px; }
.pro-ui :is(.repair-pagination, .history-pagination, .user-management-pagination) span { color: var(--pro-muted); }
.pro-ui :is(#new-equipment-form, #edit-equipment-form, #repair-report-form, #new-set-form, #edit-set-form) { display: grid; gap: 8px; max-width: 850px; }
.pro-ui :is(#new-equipment-form, #edit-equipment-form, #new-set-form, #edit-set-form) button[type="submit"] { justify-self: start; margin-top: 10px; }
.pro-ui :is(#computer-spec-fields, #edit-computer-specs) { border: 1px solid var(--pro-line); border-radius: 10px; background: #faf8fd; }
.pro-ui :is(.spec-grid, .history-filter-grid, .repair-filter) { display: grid; gap: 14px; }
.pro-ui .spec-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pro-ui .history-filter-grid { grid-template-columns: repeat(3, minmax(0, 1fr)) auto; align-items: end; }
.pro-ui .repair-filter { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pro-ui .history-filter-panel > label { margin-bottom: 6px; }

@keyframes pro-spin { to { transform: rotate(360deg); } }

@media (max-width: 1120px) {
    .pro-ui.pro-signed-in { padding-left: 216px; }
    .pro-ui .pro-sidebar { width: 216px; }
    .pro-ui main { padding: 28px 24px 48px; }
    .pro-ui .summary, .pro-ui .report-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pro-ui .room-summary { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
    .pro-ui.pro-signed-in { padding-left: 0; }
    .pro-ui .pro-sidebar { display: none; top: 72px; width: min(280px, 88vw); box-shadow: 10px 0 28px rgba(31, 19, 49, .16); }
    .pro-ui.pro-menu-open .pro-sidebar:not([hidden]) { display: flex; }
    .pro-ui .pro-menu-toggle:not([hidden]) { display: inline-flex; align-items: center; gap: 7px; padding: 9px 12px; border: 1px solid #d9c9ef; border-radius: 9px; background: var(--pro-purple-soft); color: var(--pro-purple-dark); }
    .pro-ui .site-header { padding: 13px 16px; }
    .pro-ui .site-header-inner { flex-wrap: wrap; gap: 10px; }
    .pro-ui .site-brand-content h1 { font-size: 16px; }
    .pro-ui .site-brand-content h2 { font-size: 12px; }
    .pro-ui .site-account { max-width: 100%; }
    .pro-ui .site-account-details { display: none; }
    .pro-ui main { padding: 22px 16px 40px; }
    .pro-ui main > h2 { font-size: 23px; }
    .pro-ui main :is(input, select, textarea) { font-size: 16px; }
    .pro-ui .summary, .pro-ui .inventory-summary, .pro-ui .report-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .pro-ui .summary .card, .pro-ui .inventory-summary-card { min-height: 96px; padding: 14px; }
    .pro-ui .summary .card p { font-size: 28px; }
    .pro-ui .room-search-controls, .pro-ui .report-heading, .pro-ui .report-table-heading, .pro-ui .inventory-export-panel { align-items: stretch; flex-direction: column; }
    .pro-ui .room-search-controls button, .pro-ui .report-heading button { width: 100%; }
    .pro-ui .room-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pro-ui .inventory-filters, .pro-ui .spec-grid, .pro-ui .history-filter-grid, .pro-ui .repair-filter, .pro-ui .repair-work-editor { grid-template-columns: 1fr; }
    .pro-ui .history-filter-grid button, .pro-ui .inventory-actions button, .pro-ui .inventory-export-buttons button { flex: 1 1 100%; width: 100%; }
    .pro-ui .repair-work-editor-actions { grid-column: auto; }
    .pro-ui .repair-work-editor-actions button { flex: 1; }
    .pro-ui .pro-toast-region { right: 16px; bottom: 16px; }
}
@media print {
    .pro-ui.pro-signed-in { padding-left: 0; }
    .pro-ui .pro-sidebar, .pro-ui .pro-menu-toggle, .pro-ui .site-header { display: none !important; }
}

/* Room cards: override the older ID-based theme, not only class selectors. */
.pro-ui .field-error { display: block; margin: 5px 0 10px; color: #b42318; font-size: 14px; font-weight: 400; }
.pro-ui .form-error:not(:empty) { padding: 12px; color: #b42318; background: #fff0ee; border-radius: 8px; white-space: pre-line; }
.pro-ui .pro-toast button { display: block; margin-top: 8px; padding: 6px 10px; border: 1px solid #d8d1e2; background: white; border-radius: 6px; color: #514960; cursor: pointer; }
.pro-ui .pro-toast-region { max-height: 65vh; overflow-y: auto; }
.pro-ui .retry-button { margin: 0 0 16px; }
.pro-ui [role="region"]:focus-visible { outline: 3px solid #bda0ed; outline-offset: 2px; }
.pro-ui main table td[colspan] { width: auto; white-space: normal; }
@media (max-width: 760px) {
    .pro-ui .site-header-inner { gap: 8px; }
    .pro-ui .site-brand { flex: 1; }
    .pro-ui .site-brand-content h1 { font-size: 14px; }
    .pro-ui #logout-btn { margin: 0; padding: 8px; font-size: 13px; }
    .pro-ui main button { min-height: 44px; }
    .pro-ui #repair-admin-page .repair-filter,
    .pro-ui #repair-admin-page .repair-work-editor,
    .pro-ui #repair-history-page .history-filter-grid { grid-template-columns: 1fr; }
    .pro-ui #repair-admin-page .repair-filter label,
    .pro-ui #repair-admin-page .repair-filter select { grid-column: auto; grid-row: auto; }
    .pro-ui #repair-admin-page .repair-work-editor-actions { flex-wrap: wrap; }
}
.pro-ui { font-weight: 400; }
.pro-ui .site-header { position: relative; background: #fff; box-shadow: none; }
.pro-ui main { border: 0; border-radius: 0; box-shadow: none; }
.pro-ui main > h2 { border: 0; padding-bottom: 0; }
.pro-ui #dashboard .summary .card p { color: var(--pro-ink); }
.pro-ui #room-list {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 20px;
    margin: 20px 0 32px;
    align-items: stretch;
}
.pro-ui #room-list .room {
    padding: 22px;
    border: 1px solid var(--pro-line);
    border-radius: 14px;
    box-shadow: 0 2px 5px #29233504;
    transform: none;
}
.pro-ui #room-list .room:hover {
    border-color: #cbb9e3;
    box-shadow: 0 6px 20px #29233509;
    transform: none;
}
.pro-ui #room-list .room h3 {
    margin: 0 0 6px;
    color: var(--pro-ink);
    font-size: 17px;
    font-weight: 600;
    line-height: 1.6;
    overflow-wrap: anywhere;
}
.pro-ui #room-list .room > p {
    margin: 0 0 16px;
    color: var(--pro-muted);
    font-size: 13px;
    font-weight: 400;
}
.pro-ui #room-list .room-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 16px;
    margin: 0 0 18px;
    padding: 0;
}
.pro-ui #room-list .room-metric {
    display: flex;
    min-width: 0;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 11px 0;
    border: 0;
    border-bottom: 1px solid #eeebf2;
    border-radius: 0;
    background: transparent;
    text-align: left;
}
.pro-ui #room-list .room-metric-total {
    grid-column: 1 / -1;
    margin-bottom: 4px;
    padding: 12px 14px;
    border: 0;
    border-radius: 9px;
    background: #f6f3fa;
}
.pro-ui #room-list .room-metric span {
    min-width: 0;
    margin: 0;
    color: var(--pro-muted);
    font-size: 13px;
    font-weight: 400;
    line-height: 1.6;
    overflow-wrap: anywhere;
}
.pro-ui #room-list .room-metric strong {
    flex-shrink: 0;
    color: var(--pro-ink);
    font-size: 18px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}
.pro-ui #room-list .room-metric-total strong { font-size: 24px; color: var(--pro-purple-dark); }
.pro-ui #room-list .room-metric-damaged strong { color: #a36310; }
.pro-ui #room-list .room button {
    min-height: 44px;
    margin-top: auto;
    border: 1px solid #d9cce9;
    background: #fff;
    color: var(--pro-purple-dark);
    font-size: 14px;
    font-weight: 500;
}
.pro-ui #room-list .room button:hover { background: var(--pro-purple-soft); }
.pro-ui #pro-sidebar nav button {
    justify-content: flex-start;
    min-height: 46px;
    margin: 0;
    padding: 11px 12px;
    border: 0;
    background: transparent;
    color: #655e71;
    font-size: 14px;
    font-weight: 400;
    box-shadow: none;
    transform: none;
}
.pro-ui #pro-sidebar nav button:hover { background: #f8f6fb; }
.pro-ui #pro-sidebar nav button.pro-active {
    background: var(--pro-purple-soft);
    color: var(--pro-purple-dark);
    font-weight: 600;
    box-shadow: inset 3px 0 var(--pro-purple);
}
.pro-ui .pro-export-menu { margin: 18px 0; border: 1px solid var(--pro-line); border-radius: 10px; background: #fff; }
.pro-ui .pro-export-menu summary { padding: 14px 18px; cursor: pointer; color: var(--pro-purple-dark); }
.pro-ui .pro-export-menu .inventory-export-panel { border: 0; }
@media (max-width: 760px) {
    .pro-ui #room-list { grid-template-columns: 1fr; gap: 14px; }
    .pro-ui #room-list .room { padding: 18px; }
    .pro-ui .site-header { position: sticky; }
    .pro-ui .pro-sidebar { top: 0; padding-top: 80px; }
    .pro-ui .site-header { z-index: 110; }
}
@media (prefers-reduced-motion: reduce) {
    .pro-ui *, .pro-ui *::before { animation: none !important; transition: none !important; }
}