:root {
    --ki-color-brand-primary: #00205B;
    --ki-color-brand-primary-dark: #001845;
    --ki-color-brand-primary-light: #e8eef7;
    --ki-color-brand-accent: #D50032;
    --ki-color-brand-accent-dark: #a80028;
    --ki-color-accent-interactive: #00859B;
    --ki-color-accent-interactive-dark: #006b7d;
    --ki-color-accent-interactive-light: #e6f4f7;
    --ki-color-surface-default: #F5F7FA;
    --ki-color-surface-elevated: #FFFFFF;
    --ki-color-border-default: #D9DEE8;
    --ki-color-text-primary: #0B1F3A;
    --ki-color-text-muted: #5E6A7D;
    --ki-color-status-success: #2E7D32;
    --ki-color-status-success-surface: #e8f5e9;
    --ki-color-status-warning: #B26A00;
    --ki-color-status-warning-surface: #fff4e5;
    --ki-color-status-danger: #B00020;
    --ki-color-status-danger-surface: #fde8ec;
    --ki-color-status-info: #00859B;
    --ki-color-status-info-surface: #e6f4f7;
    --ki-radius-sm: 0.375rem;
    --ki-radius-md: 0.5rem;
    --ki-radius-lg: 0.75rem;
    --ki-elevation-shadow-xs: 0 1px 2px rgba(11, 31, 58, 0.04);
    --ki-elevation-shadow-sm: 0 1px 3px rgba(11, 31, 58, 0.08), 0 1px 2px rgba(11, 31, 58, 0.04);
    --ki-elevation-shadow-md: 0 4px 12px rgba(11, 31, 58, 0.1);
    --ki-space-xs: 0.25rem;
    --ki-space-sm: 0.5rem;
    --ki-space-md: 1rem;
    --ki-space-lg: 1.5rem;
    --ki-space-xl: 2rem;
    --ki-font-family-sans: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    --ki-font-size-sm: 0.875rem;
    --ki-font-size-base: 1rem;
    --ki-font-size-lg: 1.125rem;
    --ki-line-height-base: 1.5;
    --ki-focus-ring: 0 0 0 0.15rem #ffffff, 0 0 0 0.35rem rgba(0, 133, 155, 0.45);
    --ki-control-height: 2.5rem;
    --ki-workspace-max-width: 72rem;
}

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

html { font-size: 16px; }

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--ki-font-family-sans);
    font-size: var(--ki-font-size-base);
    line-height: var(--ki-line-height-base);
    color: var(--ki-color-text-primary);
    background: var(--ki-color-surface-default);
}

a { color: var(--ki-color-accent-interactive); text-decoration: none; }
a:hover { text-decoration: underline; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: none;
    box-shadow: var(--ki-focus-ring);
}

.visually-hidden {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0);
    white-space: nowrap; border: 0;
}

.shell {
    width: min(var(--ki-workspace-max-width), calc(100% - 2rem));
    margin: 0 auto;
}

.site-header {
    background: var(--ki-color-surface-elevated);
    border-bottom: 1px solid var(--ki-color-border-default);
    box-shadow: var(--ki-elevation-shadow-xs);
    position: sticky;
    top: 0;
    z-index: 20;
}

.site-header-primary {
    display: grid;
    grid-template-columns: auto auto minmax(18rem, 1fr) auto;
    align-items: center;
    gap: 0.85rem 1.25rem;
    padding: 0.7rem 0;
}

.brand {
    display: inline-flex;
    align-items: baseline;
    gap: 0;
    font-size: 1.45rem;
    font-weight: 750;
    letter-spacing: -0.03em;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
}

.brand-mark { color: var(--ki-color-brand-accent); }
.brand-rest { color: var(--ki-color-brand-primary); }
.brand:hover { text-decoration: none; }
.brand:hover .brand-rest { color: var(--ki-color-brand-primary-dark); }

.primary-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem 0.75rem;
    align-items: center;
}

.primary-nav a {
    color: var(--ki-color-text-muted);
    font-size: var(--ki-font-size-sm);
    font-weight: 600;
    padding: 0.35rem 0.1rem;
    text-decoration: none;
    border-bottom: 2px solid transparent;
}

.primary-nav a:hover,
.primary-nav a.is-active {
    color: var(--ki-color-brand-primary);
    border-bottom-color: var(--ki-color-accent-interactive);
    text-decoration: none;
}

.header-tools {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
    grid-column: 3 / 4;
}

.global-search {
    display: flex;
    align-items: stretch;
    flex: 1 1 auto;
    min-width: 0;
    max-width: none;
    width: 100%;
}

.global-search input {
    flex: 1;
    min-width: 0;
    min-height: var(--ki-control-height);
    border: 1px solid var(--ki-color-border-default);
    border-right: 0;
    border-radius: var(--ki-radius-md) 0 0 var(--ki-radius-md);
    padding: 0.45rem 1rem;
    font: inherit;
    font-size: var(--ki-font-size-sm);
    color: var(--ki-color-text-primary);
    background: var(--ki-color-surface-default);
}

.global-search input:focus {
    background: #fff;
    border-color: var(--ki-color-accent-interactive);
}

.global-search button {
    min-height: var(--ki-control-height);
    border: 1px solid var(--ki-color-brand-primary);
    border-radius: 0 var(--ki-radius-md) var(--ki-radius-md) 0;
    background: var(--ki-color-brand-primary);
    color: #fff;
    font-size: var(--ki-font-size-sm);
    font-weight: 700;
    padding: 0 1.1rem;
    cursor: pointer;
}

.global-search button:hover { background: var(--ki-color-brand-primary-dark); }

.header-session {
    display: flex;
    align-items: center;
    gap: var(--ki-space-sm);
    flex-shrink: 0;
    grid-column: 4 / 5;
}

.session-label {
    font-size: var(--ki-font-size-sm);
    color: var(--ki-color-text-muted);
    font-weight: 600;
}

.subnav {
    border-top: 1px solid var(--ki-color-border-default);
    background: var(--ki-color-brand-primary-light);
}

.subnav .shell {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 1rem;
    padding: 0.45rem 0;
}

.subnav a {
    color: var(--ki-color-brand-primary);
    font-size: var(--ki-font-size-sm);
    font-weight: 600;
    text-decoration: none;
    padding: 0.15rem 0;
    border-bottom: 2px solid transparent;
}

.subnav a:hover,
.subnav a.is-active {
    border-bottom-color: var(--ki-color-brand-accent);
    text-decoration: none;
}

.site-main { padding: 1.1rem 0 2rem; }

.ops-home {
    display: grid;
    gap: 0.85rem;
}

.page-header { margin-bottom: var(--ki-space-md); }
.page-header-compact { margin-bottom: 0.35rem; }

.page-header h1 {
    margin: 0 0 0.2rem;
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--ki-color-text-primary);
}

.page-header .lede {
    margin: 0;
    color: var(--ki-color-text-muted);
    max-width: 40rem;
    font-size: var(--ki-font-size-sm);
}

.card,
.panel {
    background: var(--ki-color-surface-elevated);
    border: 1px solid var(--ki-color-border-default);
    border-radius: var(--ki-radius-lg);
    box-shadow: var(--ki-elevation-shadow-sm);
    padding: var(--ki-space-lg);
}

.card-compact { padding: 0.9rem 1rem; }

.section-title {
    margin: 0 0 0.65rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ki-color-brand-primary);
}

.summary-band { margin: 0; }

.summary-grid,
.quick-actions {
    display: grid;
    gap: 0.75rem;
}

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

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

.stat-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.15rem;
    min-height: 5.25rem;
    padding: 0.85rem 1rem;
    background: var(--ki-color-surface-elevated);
    border: 1px solid var(--ki-color-border-default);
    border-radius: var(--ki-radius-md);
    box-shadow: var(--ki-elevation-shadow-sm);
    border-left: 4px solid var(--ki-color-accent-interactive);
}

.stat-card .value {
    order: 0;
    font-size: 2.1rem;
    font-weight: 750;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    color: var(--ki-color-brand-primary);
}

.stat-card .label {
    order: 1;
    color: var(--ki-color-text-muted);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.stat-card.is-attention { border-left-color: var(--ki-color-accent-interactive); }
.stat-card.is-attention .value { color: var(--ki-color-accent-interactive-dark); }
.stat-card.is-overdue,
.stat-card.is-danger { border-left-color: var(--ki-color-status-danger); }
.stat-card.is-overdue .value,
.stat-card.is-danger .value { color: var(--ki-color-status-danger); }
.stat-card.is-success { border-left-color: var(--ki-color-status-success); }
.stat-card.is-success .value { color: var(--ki-color-status-success); }
.stat-card.is-warning { border-left-color: var(--ki-color-status-warning); }

.action-card {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 0.85rem 0.85rem;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid var(--ki-color-border-default);
    border-radius: var(--ki-radius-md);
    box-shadow: var(--ki-elevation-shadow-sm);
    text-decoration: none;
    color: inherit;
    min-height: 4.75rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.action-card:hover,
.action-card:focus-visible {
    border-color: var(--ki-color-accent-interactive);
    box-shadow: var(--ki-elevation-shadow-md);
    text-decoration: none;
    transform: translateY(-1px);
}

.action-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 0.65rem;
    background: var(--ki-color-accent-interactive-light);
    color: var(--ki-color-accent-interactive-dark);
    flex-shrink: 0;
}

.action-copy {
    display: grid;
    gap: 0.15rem;
    min-width: 0;
}

.action-card strong {
    color: var(--ki-color-brand-primary);
    font-size: 0.92rem;
    font-weight: 700;
}

.action-card span span,
.action-copy > span {
    color: var(--ki-color-text-muted);
    font-size: 0.78rem;
    line-height: 1.35;
}

.form-card { max-width: 34rem; }
.form-card-operator { max-width: 40rem; }
.form-grid { display: grid; gap: var(--ki-space-md); }
.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ki-space-sm);
    margin-top: var(--ki-space-sm);
}

/* Shared Administration task-card layout: two columns on desktop, one when narrow. */
.admin-task-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--ki-space-md);
    align-items: start;
    width: 100%;
}

.admin-task-grid > .card,
.admin-task-grid > .form-card {
    max-width: none;
    width: 100%;
    min-width: 0;
}

.admin-task-grid .form-grid > label > input,
.admin-task-grid .form-grid > label > select,
.admin-task-grid .form-grid > label > textarea {
    max-width: 22rem;
}

.admin-task-span {
    grid-column: 1 / -1;
}

@media (max-width: 960px) {
    .admin-task-grid {
        grid-template-columns: 1fr;
    }

    .admin-task-grid .form-grid > label > input,
    .admin-task-grid .form-grid > label > select,
    .admin-task-grid .form-grid > label > textarea {
        max-width: none;
    }
}

label {
    display: grid;
    gap: 0.35rem;
    font-size: var(--ki-font-size-sm);
    font-weight: 600;
    color: var(--ki-color-text-primary);
}

input, select, textarea {
    width: 100%;
    min-height: var(--ki-control-height);
    border: 1px solid var(--ki-color-border-default);
    border-radius: var(--ki-radius-sm);
    background: var(--ki-color-surface-elevated);
    color: var(--ki-color-text-primary);
    padding: 0.4rem 0.75rem;
    font: inherit;
    font-size: var(--ki-font-size-sm);
}

input:focus, select:focus, textarea:focus {
    border-color: var(--ki-color-accent-interactive);
    outline: none;
    box-shadow: var(--ki-focus-ring);
}

.hint {
    margin: 0;
    color: var(--ki-color-text-muted);
    font-size: 0.8rem;
    font-weight: 400;
}

.selection-context {
    margin-top: 0.65rem;
    padding: 0.65rem 0.85rem;
    border-left: 3px solid var(--ki-color-accent-interactive);
    background: color-mix(in srgb, var(--ki-color-accent-interactive) 8%, transparent);
}

.selection-context p {
    margin: 0.15rem 0;
}

.btn,
button[type="submit"],
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-height: var(--ki-control-height);
    padding: 0.4rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--ki-radius-md);
    font: inherit;
    font-size: var(--ki-font-size-sm);
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    box-shadow: var(--ki-elevation-shadow-xs);
}

.btn:hover, button[type="submit"]:hover, .button:hover {
    text-decoration: none;
    filter: brightness(1.03);
}

.btn-primary, button[type="submit"], .button {
    background: var(--ki-color-brand-accent);
    border-color: var(--ki-color-brand-accent);
    color: #ffffff;
}

.btn-secondary {
    background: var(--ki-color-surface-elevated);
    border-color: var(--ki-color-border-default);
    color: var(--ki-color-text-primary);
}

.btn-link, .link-button {
    background: transparent;
    border: 0;
    box-shadow: none;
    color: var(--ki-color-accent-interactive);
    min-height: auto;
    padding: 0.2rem 0.35rem;
    font-weight: 600;
    cursor: pointer;
}

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

.alert {
    border-radius: var(--ki-radius-md);
    border: 1px solid;
    font-size: var(--ki-font-size-sm);
    padding: 0.85rem 1rem;
    margin: 0 0 var(--ki-space-md);
}

.alert-success, .message-success {
    background: var(--ki-color-status-success-surface);
    border-color: #abefc6;
    color: var(--ki-color-status-success);
}

.alert-danger, .message-error, .validation-summary-errors {
    background: var(--ki-color-status-danger-surface);
    border-color: #f5c2cb;
    color: var(--ki-color-status-danger);
}

.alert-info {
    background: var(--ki-color-status-info-surface);
    border-color: rgba(0, 133, 155, 0.35);
    color: var(--ki-color-accent-interactive);
}

.alert-warning {
    background: var(--ki-color-status-warning-surface);
    border-color: #fedf89;
    color: var(--ki-color-status-warning);
}

.next-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ki-space-sm);
    margin-top: var(--ki-space-md);
    padding-top: var(--ki-space-md);
    border-top: 1px solid var(--ki-color-border-default);
}

.badge {
    display: inline-block;
    padding: 0.24rem 0.65rem;
    font-size: 0.68rem;
    font-weight: 750;
    line-height: 1.35;
    border-radius: 999px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    box-shadow: var(--ki-elevation-shadow-xs);
}

.badge-success, .badge-received {
    background: var(--ki-color-status-success-surface);
    color: var(--ki-color-status-success);
    border: 1px solid #abefc6;
}

.badge-warning, .badge-inactive {
    background: var(--ki-color-status-warning-surface);
    color: var(--ki-color-status-warning);
    border: 1px solid #fedf89;
}

.badge-attention, .badge-active {
    background: var(--ki-color-accent-interactive-light);
    color: var(--ki-color-accent-interactive-dark);
    border: 1px solid rgba(0, 133, 155, 0.35);
}

.badge-overdue {
    background: var(--ki-color-status-danger-surface);
    color: var(--ki-color-status-danger);
    border: 1px solid #f5c2cb;
}

.table-shell {
    overflow-x: auto;
    border: 1px solid var(--ki-color-border-default);
    border-radius: var(--ki-radius-lg);
    background: var(--ki-color-surface-elevated);
    box-shadow: var(--ki-elevation-shadow-sm);
}

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

th, td {
    text-align: left;
    padding: 0.65rem 0.75rem;
    font-size: var(--ki-font-size-sm);
    vertical-align: top;
}

thead th {
    background: var(--ki-color-brand-primary-light);
    color: var(--ki-color-brand-primary);
    font-weight: 700;
    border-bottom: 2px solid var(--ki-color-border-default);
}

tbody td { border-bottom: 1px solid var(--ki-color-border-default); }
tbody tr:hover { background: rgba(0, 133, 155, 0.04); }
tbody tr:last-child td { border-bottom: 0; }

.empty-state {
    padding: 1rem 1.1rem;
    border: 1px dashed var(--ki-color-border-default);
    border-radius: var(--ki-radius-md);
    background: var(--ki-color-brand-primary-light);
    color: var(--ki-color-text-muted);
    font-size: var(--ki-font-size-sm);
}

.empty-state strong {
    display: block;
    margin-bottom: 0.3rem;
    color: var(--ki-color-brand-primary);
}

.search-group {
    margin-top: var(--ki-space-lg);
}

.search-group > h2 {
    margin: 0 0 var(--ki-space-md);
    font-size: 1.15rem;
    color: var(--ki-color-brand-primary);
}

.search-hit {
    padding: var(--ki-space-md) 0;
    border-top: 1px solid var(--ki-color-border-default);
}

.search-hit:first-of-type { border-top: 0; padding-top: 0; }

.search-hit-header h3 {
    margin: 0 0 0.25rem;
    font-size: 1.05rem;
}

.search-hit h4 {
    margin: 0.85rem 0 0.4rem;
    font-size: var(--ki-font-size-sm);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--ki-color-text-muted);
}

.search-person-identity {
    display: grid;
    gap: 0.2rem 1rem;
    margin: 0 0 0.65rem;
    font-size: var(--ki-font-size-sm);
}

.search-person-identity > div {
    display: grid;
    grid-template-columns: 7rem minmax(0, 1fr);
    gap: 0.35rem;
}

.search-person-identity dt {
    margin: 0;
    color: var(--ki-color-text-muted);
    font-weight: 600;
}

.search-person-identity dd {
    margin: 0;
    color: var(--ki-color-text-primary);
}

.search-key-list {
    margin: 0;
    padding-left: 1.1rem;
}

.search-key-list li {
    margin: 0.25rem 0;
}

.search-key-list a {
    margin-left: 0.5rem;
    font-size: var(--ki-font-size-sm);
}

.muted {
    color: var(--ki-color-text-muted);
    font-size: var(--ki-font-size-sm);
}

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

.activity-list li {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.35rem 1rem;
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--ki-color-border-default);
}

.activity-list li:last-child { border-bottom: 0; }

.activity-main {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.55rem;
    min-width: 0;
}

.activity-primary {
    font-size: 0.92rem;
    font-weight: 650;
    color: var(--ki-color-text-primary);
}

.activity-secondary,
.activity-meta {
    color: var(--ki-color-text-muted);
    font-size: 0.8rem;
    white-space: nowrap;
}

.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ki-space-sm);
    margin-bottom: var(--ki-space-md);
}

.page-header-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--ki-space-md);
    margin-bottom: var(--ki-space-md);
    width: 100%;
}

.page-header-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ki-space-sm);
    margin-top: 0.35rem;
}

.admin-list-panel {
    width: 100%;
    max-width: none;
}

.admin-filter-bar {
    align-items: center;
}

.admin-filter-field {
    flex: 1 1 16rem;
    min-width: 12rem;
}

.admin-filter-field input {
    max-width: none;
}

.admin-task-form {
    width: min(40rem, 100%);
    max-width: none;
}

.form-section-title {
    margin: var(--ki-space-sm) 0 0;
    font-size: var(--ki-font-size-base);
    grid-column: 1 / -1;
}

.identity-header .eyebrow {
    margin: 0 0 0.25rem;
    color: var(--ki-color-text-muted);
    font-size: var(--ki-font-size-sm);
}

.identity-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ki-space-sm) var(--ki-space-md);
    margin: 0.35rem 0 0;
    color: var(--ki-color-text-muted);
    font-size: var(--ki-font-size-sm);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.1rem 0.55rem;
    border-radius: var(--ki-radius-sm);
    background: var(--ki-color-brand-primary-light);
    color: var(--ki-color-brand-primary);
    font-weight: 700;
}

.detail-list {
    display: grid;
    gap: var(--ki-space-sm);
    margin: 0;
}

.detail-list > div {
    display: grid;
    grid-template-columns: 10rem minmax(0, 1fr);
    gap: var(--ki-space-sm);
}

.detail-list dt {
    margin: 0;
    color: var(--ki-color-text-muted);
    font-weight: 600;
}

.detail-list dd {
    margin: 0;
}

.table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    white-space: nowrap;
}

.destructive-panel {
    border-color: #f0c4cc;
    background: var(--ki-color-status-danger-surface);
}

label.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

label.checkbox input {
    width: auto;
    min-height: auto;
}

.btn-danger,
button.btn-danger {
    background: var(--ki-color-status-danger);
    border-color: var(--ki-color-status-danger);
    color: #fff;
}

.btn-danger:hover,
button.btn-danger:hover {
    background: #8e0019;
    border-color: #8e0019;
    color: #fff;
}

@media (max-width: 960px) {
    .site-header-primary {
        grid-template-columns: auto 1fr;
    }
    .primary-nav { grid-column: 1 / -1; }
    .header-tools { grid-column: 1 / -1; }
    .header-session { margin-left: auto; }
    .quick-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
    html { font-size: 14px; }
    .summary-grid-emphasis { grid-template-columns: 1fr; }
    .quick-actions { grid-template-columns: 1fr; }
    .stat-card .value { font-size: 1.8rem; }
}