/* Spatial PMS Design System v1
   Canonical UI foundation for all newly migrated staff screens.
   Legacy app.css remains in place during incremental migration. */

:root {
    --sp-bg: #f8faf7;
    --sp-surface: #ffffff;
    --sp-surface-soft: #fafbf8;
    --sp-sidebar: #edf0e9;
    --sp-text: #263b35;
    --sp-muted: #63736c;
    --sp-border: #e1e6df;
    --sp-border-strong: #cbd5ca;

    --sp-accent: #28634e;
    --sp-accent-hover: #1f503e;
    --sp-accent-soft: #dceee1;

    --sp-info: #315f7c;
    --sp-info-soft: #e6f0f5;
    --sp-attention: #765707;
    --sp-attention-soft: #fff0b8;
    --sp-risk: #914414;
    --sp-risk-soft: #ffe0bf;
    --sp-danger: #962d46;
    --sp-danger-soft: #ffdbe4;
    --sp-success: #2f6147;
    --sp-success-soft: #e5f2e9;

    --sp-radius-xs: 5px;
    --sp-radius-sm: 7px;
    --sp-radius-md: 10px;
    --sp-radius-lg: 14px;

    --sp-shadow-sm: 0 1px 3px rgba(32, 58, 52, .06);
    --sp-shadow-md: 0 8px 28px rgba(32, 58, 52, .08);
    --sp-shadow-lg: 0 18px 50px rgba(32, 58, 52, .16);

    --sp-sidebar-width: 216px;
    --sp-sidebar-compact-width: 72px;

    --sp-page-pad-x: 32px;
    --sp-page-pad-y: 28px;

    --sp-focus: #4b8a72;
}

html, body {
    background: var(--sp-bg);
    color: var(--sp-text);
}

body {
    font-family: "Inter", "Segoe UI", Arial, sans-serif;
}

:focus-visible {
    outline: 3px solid var(--sp-focus);
    outline-offset: 3px;
}

/* -------------------------------------------------------------------------- */
/* Staff shell                                                                */
/* -------------------------------------------------------------------------- */

.page {
    min-height: 100vh;
    background: var(--sp-bg);
}

.sidebar {
    width: var(--sp-sidebar-width);
    background: var(--sp-sidebar);
    color: var(--sp-text);
    border-right: 1px solid var(--sp-border);
    box-shadow: none;
    padding: 22px 12px 16px;
}

.sidebar-header {
    align-items: center;
    border: 0;
    margin: 0 0 16px;
    padding: 0 4px 0 6px;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.sp-brand-mark {
    width: 32px;
    height: 32px;
    border-radius: 9px;
    display: grid;
    place-items: center;
    flex: 0 0 32px;
    background: var(--sp-accent);
    color: #fff;
}

.sp-brand-mark .sp-icon {
    width: 18px;
    height: 18px;
}

.sp-brand-copy {
    min-width: 0;
}

.sp-brand-copy strong {
    display: block;
    font-size: 18px;
    line-height: 1.1;
    letter-spacing: -.6px;
    font-weight: 650;
    color: var(--sp-text);
    white-space: nowrap;
}

.sp-brand-copy strong span {
    font-weight: 400;
}

.sp-brand-copy small {
    display: block;
    margin-top: 3px;
    font-size: 9px;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: var(--sp-muted);
    white-space: nowrap;
}

.sidebar-toggle {
    width: 30px;
    height: 30px;
    margin-left: 8px;
    border: 1px solid var(--sp-border);
    border-radius: 7px;
    background: rgba(255,255,255,.58);
    color: var(--sp-muted);
}

.sidebar-toggle:hover {
    background: var(--sp-surface);
    color: var(--sp-accent);
}

.sidebar-toggle-icon {
    width: 15px;
    height: 15px;
    transition: transform .2s ease;
}

.sidebar.collapsed .sidebar-toggle-icon {
    transform: rotate(180deg);
}

.sidebar-logout {
    margin: 0 4px 12px;
    padding: 8px 8px 11px;
    border: 0;
    border-bottom: 1px solid #d8dfd4;
}

.sidebar-logout a {
    color: var(--sp-muted);
    font-size: 12px;
    gap: 9px;
}

.sidebar-logout a:hover {
    color: var(--sp-accent);
}

.nav-link {
    min-height: 42px;
    margin: 2px 0;
    padding: 10px 10px;
    gap: 10px;
    border: 0;
    border-radius: 7px;
    color: var(--sp-muted);
    font-size: 13px;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--sp-text);
    background: rgba(255,255,255,.52);
    border: 0;
}

.nav-link.active {
    color: #24563f;
    background: #dfe9de;
    border: 0;
    font-weight: 650;
}

.nav-icon {
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    font-size: 0;
    color: currentColor;
}

.nav-section-title {
    margin: 14px 0 5px;
    padding: 0 10px;
    color: var(--sp-muted);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.25px;
    text-transform: uppercase;
}

.nav-divider {
    height: 1px;
    margin: 13px 8px;
    background: #d8dfd4;
}

.content {
    margin-left: var(--sp-sidebar-width);
    width: calc(100% - var(--sp-sidebar-width));
    max-width: none;
    padding: var(--sp-page-pad-y) var(--sp-page-pad-x) 32px;
    background: var(--sp-bg);
    transition: margin-left .2s ease, width .2s ease;
}

.sidebar.collapsed {
    width: var(--sp-sidebar-compact-width);
}

.sidebar.collapsed ~ .content {
    margin-left: var(--sp-sidebar-compact-width);
    width: calc(100% - var(--sp-sidebar-compact-width));
}

.sidebar.collapsed .sp-brand-copy,
.sidebar.collapsed .nav-text,
.sidebar.collapsed .nav-section-title,
.sidebar.collapsed .sidebar-logout .nav-text {
    display: none;
}

.sidebar.collapsed .sidebar-brand {
    display: flex;
    justify-content: center;
}

.sidebar.collapsed .sidebar-header {
    justify-content: center;
    padding-inline: 0;
}

.sidebar.collapsed .nav-link {
    justify-content: center;
    padding-inline: 8px;
    gap: 0;
}

.sidebar.collapsed .sidebar-logout a {
    justify-content: center;
    gap: 0;
}

.hamburger {
    width: 40px;
    height: 40px;
    border: 1px solid var(--sp-border);
    border-radius: 9px;
    background: var(--sp-surface);
    color: var(--sp-text);
    box-shadow: var(--sp-shadow-md);
}

.hamburger:hover {
    background: var(--sp-accent-soft);
    color: var(--sp-accent);
}

.sidebar-overlay {
    background: rgba(32, 53, 45, .42);
}

/* Compact desktop shell, matching the approved prototypes. */
@media (min-width: 768px) and (max-width: 1366px) {
    .sidebar {
        width: var(--sp-sidebar-compact-width);
        padding-inline: 9px;
    }

    .sidebar .sp-brand-copy,
    .sidebar .nav-text,
    .sidebar .nav-section-title,
    .sidebar .sidebar-logout .nav-text {
        display: none;
    }

    .sidebar .sidebar-header {
        justify-content: center;
        padding-inline: 0;
    }

    .sidebar .sidebar-brand {
        justify-content: center;
    }

    .sidebar .sidebar-toggle {
        display: none;
    }

    .sidebar .nav-link {
        justify-content: center;
        padding-inline: 8px;
        gap: 0;
    }

    .sidebar .sidebar-logout a {
        justify-content: center;
        gap: 0;
    }

    .content,
    .sidebar.collapsed ~ .content {
        margin-left: var(--sp-sidebar-compact-width);
        width: calc(100% - var(--sp-sidebar-compact-width));
        padding: 24px;
    }
}

@media (max-width: 767px) {
    .sidebar,
    .sidebar.collapsed {
        width: 260px;
        padding: 22px 14px 18px;
        transform: translateX(-100%);
    }

    .sidebar.mobile-open,
    .sidebar.collapsed.mobile-open {
        transform: translateX(0);
        box-shadow: var(--sp-shadow-lg);
    }

    .sidebar .sp-brand-copy,
    .sidebar .nav-text,
    .sidebar .sidebar-logout .nav-text {
        display: block;
    }

    .sidebar .nav-section-title {
        display: block;
    }

    .sidebar .sidebar-brand,
    .sidebar.collapsed .sidebar-brand {
        display: flex;
        justify-content: flex-start;
    }

    .sidebar .nav-link,
    .sidebar.collapsed .nav-link {
        justify-content: flex-start;
        gap: 10px;
        padding: 10px 10px;
    }

    .content,
    .sidebar.collapsed ~ .content {
        margin-left: 0 !important;
        width: 100% !important;
        padding: 58px 14px 22px;
    }
}

/* -------------------------------------------------------------------------- */
/* Primitive icon                                                             */
/* -------------------------------------------------------------------------- */

.sp-icon {
    width: 18px;
    height: 18px;
    display: inline-block;
    vertical-align: middle;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* -------------------------------------------------------------------------- */
/* Page header and breadcrumbs                                                */
/* -------------------------------------------------------------------------- */

.sp-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.sp-page-header__title {
    margin: 0;
    color: var(--sp-text);
    font-size: 28px;
    line-height: 1.2;
    font-weight: 600;
    letter-spacing: -.9px;
}

.sp-page-header__subtitle {
    margin: 7px 0 0;
    color: var(--sp-muted);
    font-size: 14px;
}

.sp-page-header__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex-wrap: wrap;
}

.sp-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    margin-bottom: 14px;
    color: var(--sp-muted);
    font-size: 12px;
}

.sp-breadcrumbs a {
    color: var(--sp-accent);
    text-decoration: none;
}

.sp-breadcrumbs a:hover {
    text-decoration: underline;
}

.sp-breadcrumbs__separator {
    color: #9aa7a0;
}

/* -------------------------------------------------------------------------- */
/* Cards                                                                      */
/* -------------------------------------------------------------------------- */

.sp-card {
    background: var(--sp-surface);
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-md);
    box-shadow: none;
}

.sp-card--soft {
    background: var(--sp-surface-soft);
}

.sp-card--elevated {
    box-shadow: var(--sp-shadow-md);
}

.sp-card__header {
    padding: 18px 20px 15px;
    border-bottom: 1px solid var(--sp-border);
}

.sp-card__body {
    padding: 20px;
}

.sp-card__footer {
    padding: 14px 20px;
    border-top: 1px solid var(--sp-border);
}

/* -------------------------------------------------------------------------- */
/* Buttons                                                                    */
/* -------------------------------------------------------------------------- */

.sp-btn {
    min-height: 38px;
    padding: 9px 13px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-sm);
    background: var(--sp-surface);
    color: var(--sp-text);
    font: inherit;
    font-size: 13px;
    font-weight: 550;
    text-decoration: none;
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
}

.sp-btn:hover:not(:disabled) {
    background: #f1f5f0;
}

.sp-btn:disabled {
    opacity: .45;
    cursor: default;
}

.sp-btn--primary {
    background: var(--sp-accent);
    border-color: var(--sp-accent);
    color: #fff;
    font-weight: 650;
}

.sp-btn--primary:hover:not(:disabled) {
    background: var(--sp-accent-hover);
}

.sp-btn--ghost {
    background: transparent;
    border-color: transparent;
    color: var(--sp-accent);
}

.sp-btn--danger {
    border-color: #e9c1cb;
    color: var(--sp-danger);
    background: #fffafb;
}

.sp-btn--sm {
    min-height: 32px;
    padding: 6px 10px;
    font-size: 12px;
}

.sp-btn--icon {
    width: 38px;
    min-width: 38px;
    padding: 0;
}

/* -------------------------------------------------------------------------- */
/* Forms                                                                      */
/* -------------------------------------------------------------------------- */

.sp-field {
    display: grid;
    gap: 7px;
}

.sp-field__label {
    color: var(--sp-text);
    font-size: 12px;
    font-weight: 600;
}

.sp-field__hint {
    color: var(--sp-muted);
    font-size: 11px;
}

.sp-input,
.sp-select,
.sp-textarea {
    width: 100%;
    min-height: 39px;
    border: 1px solid var(--sp-border-strong);
    border-radius: var(--sp-radius-sm);
    background: var(--sp-surface);
    color: var(--sp-text);
    padding: 8px 10px;
    font: inherit;
    font-size: 13px;
}

.sp-input::placeholder,
.sp-textarea::placeholder {
    color: #87958e;
}

.sp-input:focus,
.sp-select:focus,
.sp-textarea:focus {
    outline: none;
    border-color: #77a08e;
    box-shadow: 0 0 0 3px rgba(75, 138, 114, .14);
}

.sp-textarea {
    min-height: 96px;
    resize: vertical;
    line-height: 1.55;
}

/* Canonical select arrow: never use the browser arrow on migrated screens. */
.sp-select {
    appearance: none;
    -webkit-appearance: none;
    padding-right: 40px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5 7.5L10 12.5L15 7.5' stroke='%2363736c' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 13px center;
    background-size: 14px 14px;
}

.sp-select:disabled,
.sp-input:disabled,
.sp-textarea:disabled {
    background-color: #f5f7f3;
    color: #8b9892;
}

/* -------------------------------------------------------------------------- */
/* KPI strip                                                                  */
/* -------------------------------------------------------------------------- */

.sp-kpi-strip {
    display: grid;
    grid-template-columns: repeat(var(--sp-kpi-columns, 4), minmax(0, 1fr));
    padding: 20px 0;
    margin-bottom: 24px;
    background: var(--sp-surface-soft);
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-md);
}

.sp-kpi {
    padding: 0 24px;
    border-right: 1px solid var(--sp-border);
}

.sp-kpi:last-child {
    border-right: 0;
}

.sp-kpi__label {
    margin-bottom: 8px;
    color: var(--sp-muted);
    font-size: 12px;
}

.sp-kpi__value {
    color: var(--sp-text);
    font-size: 26px;
    line-height: 1.2;
    font-weight: 550;
    letter-spacing: -.8px;
    font-variant-numeric: tabular-nums;
}

.sp-kpi__note {
    margin-top: 7px;
    color: var(--sp-muted);
    font-size: 11px;
}

/* -------------------------------------------------------------------------- */
/* Semantic signals and badges                                                */
/* -------------------------------------------------------------------------- */

.sp-tone-success { color: var(--sp-success); }
.sp-tone-attention { color: var(--sp-attention); }
.sp-tone-risk { color: var(--sp-risk); }
.sp-tone-danger { color: var(--sp-danger); }
.sp-tone-info { color: var(--sp-info); }

.sp-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 23px;
    padding: 4px 8px;
    border-radius: var(--sp-radius-xs);
    font-size: 11px;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
}

.sp-badge--dot::before {
    content: "";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
}

.sp-badge--neutral { background: #f0f2ee; color: var(--sp-muted); }
.sp-badge--info { background: var(--sp-info-soft); color: var(--sp-info); }
.sp-badge--success { background: var(--sp-success-soft); color: var(--sp-success); }
.sp-badge--attention { background: var(--sp-attention-soft); color: var(--sp-attention); }
.sp-badge--risk { background: var(--sp-risk-soft); color: var(--sp-risk); }
.sp-badge--danger { background: var(--sp-danger-soft); color: var(--sp-danger); }

/* -------------------------------------------------------------------------- */
/* Tabs, toolbar and pagination                                               */
/* -------------------------------------------------------------------------- */

.sp-tabs {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    border-bottom: 1px solid var(--sp-border);
}

.sp-tab {
    min-height: 44px;
    padding: 13px 0 11px;
    border: 0;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    color: var(--sp-muted);
    font-size: 12px;
    white-space: nowrap;
    cursor: pointer;
}

.sp-tab:hover {
    color: var(--sp-text);
}

.sp-tab.is-active,
.sp-tab[aria-selected="true"],
.sp-tab[aria-pressed="true"] {
    color: var(--sp-accent);
    border-bottom-color: var(--sp-accent);
    font-weight: 650;
}

.sp-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 16px 20px;
}

.sp-toolbar__grow {
    flex: 1;
}

.sp-pagination {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--sp-muted);
    font-size: 12px;
}

/* -------------------------------------------------------------------------- */
/* Data tables                                                                */
/* -------------------------------------------------------------------------- */

.sp-table-wrap {
    overflow: auto;
    max-width: 100%;
    background: var(--sp-surface);
}

.sp-table {
    width: 100%;
    min-width: 1180px;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--sp-surface);
    font-size: 13px;
}

.sp-table th {
    position: sticky;
    top: 0;
    z-index: 2;
    height: 42px;
    padding: 0 15px;
    background: #f6f8f3;
    border-top: 1px solid var(--sp-border);
    border-bottom: 1px solid var(--sp-border);
    color: var(--sp-muted);
    font-size: 11px;
    font-weight: 550;
    text-align: left;
    white-space: nowrap;
}

.sp-table td {
    height: 64px;
    padding: 8px 15px;
    border-bottom: 1px solid #edf0ea;
    color: var(--sp-text);
    font-size: 13px;
    vertical-align: middle;
}

.sp-table th:first-child,
.sp-table td:first-child {
    padding-left: 20px;
}

.sp-table tbody tr:hover td {
    background: #f6f9f3;
}

.sp-table .sp-cell-muted {
    color: var(--sp-muted);
    font-size: 11px;
}

.sp-table .sp-cell-number {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* -------------------------------------------------------------------------- */
/* Loading / empty / error states                                             */
/* -------------------------------------------------------------------------- */

.sp-state {
    min-height: 220px;
    padding: 46px 20px;
    display: grid;
    place-items: center;
    text-align: center;
    background: var(--sp-surface);
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-md);
}

.sp-state__inner {
    max-width: 460px;
}

.sp-state__icon {
    width: 42px;
    height: 42px;
    margin: 0 auto 13px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: #f0f3ee;
    color: var(--sp-muted);
}

.sp-state h2,
.sp-state h3 {
    margin: 0 0 7px;
    color: var(--sp-text);
    font-size: 18px;
    font-weight: 600;
}

.sp-state p {
    margin: 0;
    color: var(--sp-muted);
    font-size: 13px;
}

.sp-state__actions {
    margin-top: 16px;
}

.sp-state--danger {
    background: var(--sp-danger-soft);
    border-color: #e7b6c1;
}

.sp-state--danger .sp-state__icon,
.sp-state--danger h2,
.sp-state--danger h3,
.sp-state--danger p {
    color: var(--sp-danger);
}

.sp-spinner {
    width: var(--sp-spinner-size, 20px);
    height: var(--sp-spinner-size, 20px);
    border: 2px solid var(--sp-border);
    border-top-color: var(--sp-accent);
    border-radius: 50%;
    animation: sp-spin .8s linear infinite;
}

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

/* -------------------------------------------------------------------------- */
/* Modal / confirm                                                            */
/* -------------------------------------------------------------------------- */

.sp-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 16px;
    background: rgba(32, 53, 45, .42);
}

.sp-modal {
    width: min(460px, 100%);
    background: var(--sp-surface);
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-lg);
    box-shadow: var(--sp-shadow-lg);
    overflow: hidden;
}

.sp-modal__header {
    padding: 20px 22px 12px;
}

.sp-modal__header h2,
.sp-modal__header h3,
.sp-modal__header h4 {
    margin: 0;
    color: var(--sp-text);
    font-size: 19px;
    font-weight: 600;
}

.sp-modal__body {
    padding: 0 22px 20px;
    color: var(--sp-muted);
    font-size: 13px;
}

.sp-modal__footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 14px 22px;
    border-top: 1px solid var(--sp-border);
}

/* -------------------------------------------------------------------------- */
/* Drawer / bottom sheet                                                      */
/* -------------------------------------------------------------------------- */

.sp-drawer-overlay {
    position: fixed;
    inset: 0;
    z-index: 950;
    background: rgba(32, 53, 45, .42);
}

.sp-drawer {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(520px, 100%);
    display: flex;
    flex-direction: column;
    background: var(--sp-surface);
    box-shadow: -18px 0 50px rgba(32, 53, 45, .16);
}

.sp-drawer__header {
    padding: 20px 22px 15px;
    border-bottom: 1px solid var(--sp-border);
}

.sp-drawer__body {
    flex: 1;
    overflow: auto;
    padding: 20px 22px;
}

.sp-drawer__footer {
    padding: 14px 22px;
    border-top: 1px solid var(--sp-border);
}

/* Centered dialog presentation for Quick Preview (matches the canonical prototype). */
.sp-drawer--dialog {
    top: 50%;
    left: 50%;
    right: auto;
    bottom: auto;
    transform: translate(-50%, -50%);
    width: min(720px, calc(100% - 32px));
    max-height: calc(100% - 40px);
    border-radius: var(--sp-radius-lg);
    box-shadow: var(--sp-shadow-lg);
}

.sp-drawer--dialog .sp-drawer__header {
    padding: 24px 26px 16px;
}

.sp-drawer--dialog .sp-drawer__body {
    padding: 22px 26px;
}

.sp-drawer--dialog .sp-drawer__footer {
    padding: 16px 26px;
}

/* -------------------------------------------------------------------------- */
/* Responsive primitives                                                      */
/* -------------------------------------------------------------------------- */

@media (max-width: 900px) {
    .sp-kpi-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        padding: 0;
    }

    .sp-kpi {
        padding: 16px;
    }

    .sp-kpi:nth-child(2n) {
        border-right: 0;
    }

    .sp-kpi:nth-child(n+3) {
        border-top: 1px solid var(--sp-border);
    }
}

@media (max-width: 760px) {
    :root {
        --sp-page-pad-x: 14px;
        --sp-page-pad-y: 20px;
    }

    .sp-page-header {
        flex-direction: column;
        gap: 14px;
    }

    .sp-page-header__title {
        font-size: 25px;
    }

    .sp-page-header__actions {
        width: 100%;
        justify-content: flex-start;
    }

    .sp-kpi__value {
        font-size: 23px;
    }

    .sp-toolbar {
        padding: 14px;
    }

    .sp-drawer {
        top: auto;
        left: 0;
        width: 100%;
        height: min(88vh, 760px);
        border-radius: 16px 16px 0 0;
    }

    .sp-search {
        min-width: 100%;
        max-width: none;
    }

    .sp-dialog-grid {
        grid-template-columns: 1fr;
    }

    .sp-toolbar-end {
        width: 100%;
        justify-content: space-between;
    }

    .sp-toolbar .sp-filter,
    .sp-toolbar .sp-filter--sm {
        flex: 1 1 calc(50% - 5px);
        max-width: none;
    }

    .sp-table {
        min-width: 920px;
    }

    .sp-tabs--registry {
        padding: 0 14px;
        gap: 20px;
    }

    .sp-result-line {
        padding-left: 14px;
    }

    .sp-result-line--footer {
        flex-direction: column;
        align-items: flex-start;
        padding: 12px;
    }

    .sp-drawer--dialog {
        top: 50%;
        left: 50%;
        right: auto;
        bottom: auto;
        transform: translate(-50%, -50%);
        width: calc(100% - 32px);
        height: auto;
        max-height: calc(100% - 40px);
        border-radius: var(--sp-radius-lg);
    }

    .sp-drawer--dialog .sp-drawer__header,
    .sp-drawer--dialog .sp-drawer__body,
    .sp-drawer--dialog .sp-drawer__footer {
        padding-left: 18px;
        padding-right: 18px;
    }
}

/* -------------------------------------------------------------------------- */
/* Registry extensions (UI-01)                                                */
/* -------------------------------------------------------------------------- */

/* Tab counter */
.sp-tab__count {
    display: inline-block;
    margin-left: 7px;
    padding: 2px 5px;
    border-radius: 5px;
    background: #f0f3ee;
    color: var(--sp-muted);
    font-size: 11px;
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

.sp-tab.is-active .sp-tab__count,
.sp-tab[aria-selected="true"] .sp-tab__count,
.sp-tab[aria-pressed="true"] .sp-tab__count {
    background: var(--sp-accent-soft);
    color: var(--sp-accent);
}

/* Search field with leading icon */
.sp-search {
    position: relative;
    flex: 1;
    min-width: 280px;
    max-width: 460px;
}

.sp-search .sp-icon {
    position: absolute;
    top: 50%;
    left: 11px;
    transform: translateY(-50%);
    color: var(--sp-muted);
    pointer-events: none;
}

.sp-search .sp-input {
    padding-left: 36px;
}

/* Result line under the toolbar */
.sp-result-line {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 20px 12px;
    color: var(--sp-muted);
    font-size: 12px;
}

.sp-result-line__reset {
    border: 0;
    background: transparent;
    color: var(--sp-accent);
    font-size: 12px;
    cursor: pointer;
    padding: 2px 5px;
}

/* Segmented control */
.sp-segmented {
    display: inline-flex;
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-sm);
    padding: 3px;
}

.sp-segmented button {
    min-height: 30px;
    padding: 4px 8px;
    border: 0;
    border-radius: 5px;
    background: transparent;
    color: var(--sp-muted);
    font-size: 12px;
    cursor: pointer;
}

.sp-segmented button[aria-pressed="true"] {
    background: var(--sp-accent-soft);
    color: var(--sp-accent);
}

/* Popover (column selector) */
.sp-popover-anchor {
    position: relative;
}

.sp-popover {
    position: absolute;
    z-index: 8;
    right: 0;
    top: 44px;
    width: 220px;
    padding: 12px;
    background: var(--sp-surface);
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-md);
    box-shadow: var(--sp-shadow-md);
}

.sp-popover label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px;
    font-size: 12px;
}

/* SLA deadline cell: colour reflects deadline level, not workflow status */
.sp-sla {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    min-width: 170px;
}

.sp-sla__dot {
    width: 8px;
    height: 8px;
    margin-top: 5px;
    border-radius: 50%;
    flex: 0 0 auto;
    background: var(--sp-muted);
}

.sp-sla strong {
    display: block;
    font-size: 12px;
    font-weight: 650;
}

.sp-sla .sp-sla__stage {
    margin-top: 2px;
    color: var(--sp-muted);
    font-size: 11px;
}

.sp-sla--normal .sp-sla__dot { background: #4d8466; }
.sp-sla--normal strong { color: #2f6147; }
.sp-sla--attention .sp-sla__dot { background: #ba8b12; }
.sp-sla--attention strong { color: var(--sp-attention); }
.sp-sla--risk .sp-sla__dot { background: #c06a28; }
.sp-sla--risk strong { color: var(--sp-risk); }
.sp-sla--breached .sp-sla__dot { background: #ad3550; }
.sp-sla--breached strong { color: var(--sp-danger); }

/* Table variants */
.sp-table-wrap--scroll {
    max-height: max(320px, calc(100dvh - 520px));
}

.sp-table--sticky-first th:first-child,
.sp-table--sticky-first td:first-child {
    position: sticky;
    left: 0;
    background: var(--sp-surface);
    z-index: 1;
}

.sp-table--sticky-first th:first-child {
    z-index: 3;
}

.sp-table--sticky-first tbody tr:hover td:first-child {
    background: #f6f9f3;
}

.sp-table--dense td {
    height: 46px;
    padding-top: 4px;
    padding-bottom: 4px;
}

.sp-table--dense .sp-cell-sub {
    display: none;
}

.sp-cell-sub {
    margin-top: 3px;
    color: var(--sp-muted);
    font-size: 11px;
}

/* Registry row helpers */
.sp-row-title {
    display: block;
    margin-top: 3px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--sp-text);
    font: inherit;
    font-weight: 550;
    text-align: left;
    max-width: 300px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
}

.sp-row-title:hover {
    color: var(--sp-accent);
    text-decoration: underline;
}

.sp-link-button {
    color: var(--sp-accent);
    font-weight: 650;
    text-decoration: none;
}

.sp-link-button:hover {
    text-decoration: underline;
}

.sp-popover-anchor > summary {
    list-style: none;
    font-size: 12px;
    cursor: pointer;
}

.sp-popover-anchor > summary::-webkit-details-marker {
    display: none;
}

.sp-sla--neutral .sp-sla__dot {
    background: var(--sp-border-strong);
}

.sp-sla--neutral strong {
    color: var(--sp-muted);
    font-weight: 500;
}

.sp-table.sp-hide-category [data-col="category"],
.sp-table.sp-hide-assignee [data-col="assignee"],
.sp-table.sp-hide-created [data-col="created"],
.sp-table.sp-hide-source [data-col="source"] {
    display: none;
}

/* Sortable table-header controls must never inherit the browser default button look. */
.sp-table th button {
    padding: 0;
    border: 0;
    background: transparent;
    min-height: 32px;
    font: inherit;
    font-size: inherit;
    font-weight: inherit;
    color: inherit;
    cursor: pointer;
}

.sp-table th button:hover {
    color: var(--sp-text);
}

.sp-table th[aria-sort="ascending"] button,
.sp-table th[aria-sort="descending"] button {
    color: var(--sp-text);
}

/* Toolbar end group and filter sizing (no page-local inline styles). */
.sp-toolbar-end {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sp-filter {
    width: auto;
    max-width: 200px;
}

/* Registry tab row: matches the canonical prototype inset/gap/type. */
.sp-tabs--registry {
    padding: 0 20px;
    gap: 25px;
}

.sp-tabs--registry .sp-tab {
    min-height: 0;
    padding: 16px 0 13px;
    font-size: 13px;
}

.sp-assignee {
    font-weight: 550;
}

/* Flush state variant for use inside a card (prototype .empty). */
.sp-state--flush {
    min-height: 0;
    padding: 70px 20px;
    background: transparent;
    border: 0;
    border-radius: 0;
}

.sp-state--flush .sp-state__icon {
    width: 34px;
    height: 34px;
    margin: 0 auto 15px;
    border-radius: 0;
    background: transparent;
}

.sp-state--flush.sp-state--danger {
    background: var(--sp-danger-soft);
    border-top: 1px solid #eab0bd;
}

/* Pagination buttons follow the compact prototype sizing. */
.sp-pagination .sp-btn {
    padding: 3px 11px;
}

.sp-filter--sm {
    max-width: 170px;
}

/* State host inside the registry card: the flush state owns its own padding. */
.sp-state-host {
    padding: 0;
}

/* Result line used as a footer: range on the left, pagination on the right. */
.sp-result-line--footer {
    justify-content: space-between;
    padding: 13px 20px;
}

.sp-pagination__size {
    width: auto;
    min-height: 32px;
    display: inline-block;
    margin-left: 6px;
    padding-left: 7px;
    padding-right: 34px;
    font-size: 12px;
    background-position: right 10px center;
}

.sp-cell-sub--inline {
    margin-top: 0;
}

/* Quick preview / drawer definition grid (prototype .dialog-grid). */
.sp-dialog-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 28px;
    margin: 18px 0;
}

.sp-dialog-grid > div {
    min-width: 0;
}

.sp-dialog-grid dt {
    color: var(--sp-muted);
    font-size: 11px;
}

.sp-dialog-grid dd {
    margin: 4px 0 0;
    font-size: 13px;
    font-weight: 550;
    overflow-wrap: anywhere;
}

/* Drawer title row and footer actions (no page-local inline styles). */
.sp-drawer__title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.sp-drawer__actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.sp-drawer__title {
    margin: 4px 0 0;
    font-size: 21px;
}

.sp-preview-note {
    margin-top: 14px;
}

/* Deadline attention scale: colour shows urgency, never the workflow status. */
.sp-signal-legend {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
    font-size: 12px;
}

.sp-signal {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 9px;
    border-radius: var(--sp-radius-xs);
}

.sp-signal::before {
    content: "\25CF";
    font-size: 8px;
}

.sp-signal--normal { background: var(--sp-accent-soft); color: #24563f; }
.sp-signal--attention { background: var(--sp-attention-soft); color: var(--sp-attention); }
.sp-signal--risk { background: var(--sp-risk-soft); color: var(--sp-risk); }
.sp-signal--breached { background: var(--sp-danger-soft); color: var(--sp-danger); }

.sp-signal-legend__note {
    margin-left: 4px;
    color: var(--sp-muted);
    font-size: 11px;
}

/* -------------------------------------------------------------------------- */
/* UI-02 — Work order detail                                                  */
/* -------------------------------------------------------------------------- */

.sp-detail-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.sp-detail-head__main {
    min-width: 0;
}

.sp-detail-head__eyebrow {
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--sp-muted);
    margin-bottom: 7px;
}

.sp-detail-head__title {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin: 0 0 6px;
    font-size: 26px;
    font-weight: 600;
    letter-spacing: -.8px;
    line-height: 1.2;
}

.sp-detail-head__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--sp-muted);
    font-size: 12px;
}

.sp-detail-head__actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* Compact operational notice: one current signal and one next step. */
.sp-notice {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--sp-radius-sm);
    margin-bottom: 18px;
    font-size: 13px;
    background: var(--sp-info-soft);
    color: var(--sp-info);
}

.sp-notice--attention { background: var(--sp-attention-soft); color: var(--sp-attention); }
.sp-notice--risk { background: var(--sp-risk-soft); color: var(--sp-risk); }
.sp-notice--danger { background: var(--sp-danger-soft); color: var(--sp-danger); }
.sp-notice__icon { flex: 0 0 auto; }
.sp-notice__text { min-width: 0; }
.sp-notice__text strong { display: block; }
.sp-notice__action { margin-left: auto; }

/* Tabs host: sticky, horizontally scrollable on mobile. */
.sp-detail-tabs {
    position: sticky;
    top: 0;
    z-index: 8;
    background: var(--sp-bg);
    border-bottom: 1px solid var(--sp-border);
    margin-bottom: 20px;
}

.sp-detail-tabs .sp-tabs {
    border-bottom: 0;
    overflow-x: auto;
}

/* Three-stage deadline strip: Разбор / Принятие в работу / Выполнение. */
.sp-stage-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.sp-stage {
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-sm);
    background: var(--sp-surface-soft);
    padding: 13px 14px;
    min-width: 0;
}

.sp-stage__name { font-weight: 600; }
.sp-stage__sub { display: block; font-size: 11px; color: var(--sp-muted); margin-top: 2px; }

.sp-stage__bar {
    display: block;
    height: 7px;
    border-radius: 20px;
    background: #edf0ea;
    overflow: hidden;
    margin: 10px 0 8px;
}

.sp-stage__bar > span {
    display: block;
    height: 100%;
    border-radius: 20px;
    background: var(--sp-accent);
}

.sp-stage__status { font-size: 12px; }
.sp-stage__status strong { display: block; }
.sp-stage__status span { color: var(--sp-muted); font-size: 11px; }

.sp-stage--attention .sp-stage__bar > span { background: #ba8b12; }
.sp-stage--attention .sp-stage__status strong { color: var(--sp-attention); }
.sp-stage--risk .sp-stage__bar > span { background: #c06a28; }
.sp-stage--risk .sp-stage__status strong { color: var(--sp-risk); }
.sp-stage--breached .sp-stage__bar > span { background: #ad3550; }
.sp-stage--breached .sp-stage__status strong { color: var(--sp-danger); }
.sp-stage--completed .sp-stage__bar > span { background: var(--sp-success); }
.sp-stage--completed .sp-stage__status strong { color: var(--sp-success); }

/* Definition grid for factual card fields. */
.sp-definition-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 26px;
    margin: 0;
}

.sp-definition-grid > div { min-width: 0; }
.sp-definition-grid dt { font-size: 12px; color: var(--sp-muted); margin-bottom: 4px; }
.sp-definition-grid dd { margin: 0; font-weight: 500; overflow-wrap: anywhere; }
.sp-definition-grid__full { grid-column: 1 / -1; }

/* Location / responsibility chain. */
.sp-context-chain { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; font-size: 12px; }
.sp-context-chain .sp-context-chain__sep { color: #a3afa9; }

/* Person block (assignee / author). */
.sp-person { display: flex; align-items: center; gap: 12px; }

.sp-avatar {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #dbe3d6;
    color: var(--sp-text);
    font-size: 12px;
    font-weight: 600;
}

.sp-person strong { display: block; }
.sp-person small { color: var(--sp-muted); }

/* Media gallery: before / after / documents kept visually separate. */
.sp-media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
}

.sp-media {
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-sm);
    overflow: hidden;
    background: var(--sp-surface-soft);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}

.sp-media__visual {
    height: 120px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #edf0e9, #fafbf8);
    color: var(--sp-muted);
}

.sp-media__visual img { width: 100%; height: 100%; object-fit: cover; }
.sp-media__meta { padding: 9px 10px; font-size: 11px; }
.sp-media__meta strong { display: block; font-size: 12px; margin-bottom: 2px; }
.sp-media__meta span { color: var(--sp-muted); overflow-wrap: anywhere; }

/* History timeline. */
.sp-timeline { list-style: none; margin: 0; padding: 0; }

.sp-timeline__item {
    position: relative;
    padding: 0 0 20px 24px;
    border-left: 1px solid var(--sp-border);
    margin-left: 4px;
}

.sp-timeline__item::before {
    content: "";
    position: absolute;
    left: -4px;
    top: 5px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--sp-accent);
}

.sp-timeline__item--system::before { background: var(--sp-risk); }
.sp-timeline__item:last-child { padding-bottom: 0; border-left-color: transparent; }
.sp-timeline__time { display: block; font-size: 11px; color: var(--sp-muted); margin-bottom: 4px; }
.sp-timeline__body { font-size: 12px; color: var(--sp-muted); margin-top: 4px; }

/* Discussion / activity items. */
.sp-activity { display: grid; gap: 12px; }
.sp-activity__item { padding: 13px 14px; border: 1px solid var(--sp-border); border-radius: var(--sp-radius-sm); }
.sp-activity__item.is-internal { background: #fffaf0; border-color: #eadcb8; }

.sp-activity__head {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    font-size: 11px;
    color: var(--sp-muted);
    margin-bottom: 6px;
}

.sp-activity__body { margin: 0; }

/* Action bar: workflow actions with one shared reason/result field. */
.sp-action-bar {
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-sm);
    background: var(--sp-surface);
    padding: 14px 16px;
    margin-bottom: 18px;
}

.sp-action-bar__actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

/* Shell: the content pane must include its own padding in its width.
   Otherwise width:100% + horizontal padding overflows the viewport on narrow screens
   even when page content already fits. */
main.content {
    box-sizing: border-box;
    min-width: 0;
    max-width: 100%;
}

/* UI-02 mobile hardening: card blocks must never set a min-content wider than the viewport. */
.sp-detail-head,
.sp-detail-head__main,
.sp-detail-head__title,
.sp-detail-head__meta,
.sp-detail-tabs,
.sp-notice,
.sp-action-bar,
.sp-card,
.sp-stage,
.sp-activity__item,
.sp-media,
.sp-person {
    min-width: 0;
    max-width: 100%;
}

.sp-stage-strip,
.sp-tabs,
.sp-definition-grid {
    min-width: 0;
}

.sp-definition-grid dd,
.sp-timeline__body,
.sp-activity__body,
.sp-stage__status span,
.sp-stage__sub,
.sp-notice__text {
    overflow-wrap: anywhere;
}

@media (max-width: 1100px) {
    .sp-stage-strip { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 760px) {
    .sp-detail-head__title { font-size: 22px; }
    .sp-detail-head__actions { width: 100%; justify-content: flex-start; }
    .sp-definition-grid { grid-template-columns: minmax(0, 1fr); }
    .sp-media-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sp-media__visual { height: 100px; }
    .sp-notice { align-items: flex-start; flex-wrap: wrap; }
    .sp-notice__action { margin-left: 0; }
    .sp-action-bar__actions { flex-direction: column; }
    .sp-action-bar__actions .sp-btn { width: 100%; }
}