/* ── Reset & Base ────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    /* Navy / Slate palette — professional insurance feel */
    --clr-bg: #eef3fa;
    --clr-surface: #ffffff;
    --clr-primary: #0f2b5b;
    --clr-primary-light: #1a4b8c;
    --clr-primary-medium: #163d73;
    --clr-primary-soft: #e0eaf6;
    --clr-accent: #0d9488;
    --clr-accent-light: #ccfbf1;
    --clr-text: #1a1f2e;
    --clr-text-secondary: #4a5568;
    --clr-text-muted: #8492a6;
    --clr-border: #e2e8f0;
    --clr-border-strong: #c4cdd9;
    --clr-row-alt: #f2f6fc;
    --clr-hover: #e4ecf7;
    --clr-danger: #dc2626;
    --clr-warning: #d97706;
    --clr-success: #059669;
    --shadow-xs: 0 1px 2px rgba(0,0,0,.04);
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.04);
    --shadow-lg: 0 10px 25px -5px rgba(0,0,0,.08), 0 8px 10px -6px rgba(0,0,0,.03);
    --shadow-focus: 0 0 0 3px rgba(15,43,91,.12);
    --radius: 6px;
    --radius-lg: 10px;
    --radius-xl: 14px;
    --transition: 150ms ease;
    --transition-slow: 250ms ease;
    font-size: 14.5px;
}

html, body { height: 100%; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--clr-text);
    background: var(--clr-bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ── Layout Shell ───────────────────────────────────── */
.app-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── Header ─────────────────────────────────────────── */
.app-header {
    background: var(--clr-primary);
    color: white;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
    position: sticky;
    top: 0;
    z-index: 100;
    height: 56px;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    text-decoration: none;
    color: white;
}

.header-brand-icon {
    width: 34px;
    height: 34px;
    background: rgba(255,255,255,.12);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .85rem;
    font-weight: 700;
    letter-spacing: -.02em;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.08);
}

.header-brand h1 {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -.02em;
    line-height: 1.2;
}

.header-brand .subtitle {
    font-size: .7rem;
    opacity: .6;
    font-weight: 400;
    letter-spacing: .02em;
    text-transform: uppercase;
}

.header-nav {
    margin-left: auto;
    display: flex;
    gap: .25rem;
    align-items: center;
}

.header-nav a {
    color: rgba(255,255,255,.75);
    text-decoration: none;
    font-size: .82rem;
    font-weight: 500;
    padding: .4rem .85rem;
    border-radius: var(--radius);
    transition: all var(--transition);
}
.header-nav a:hover,
.header-nav a.active { color: white; background: rgba(255,255,255,.1); }

/* ── Main Content ───────────────────────────────────── */
.app-main {
    flex: 1;
    padding: 1.75rem 2rem;
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
}

/* ── Cards ──────────────────────────────────────────── */
.card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--clr-border);
    font-weight: 600;
    font-size: .9rem;
    color: var(--clr-primary);
    display: flex;
    align-items: center;
    gap: .6rem;
    background: var(--clr-row-alt);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.card-header svg { opacity: .6; }

.card-body { padding: 1.5rem; }

/* ── Page Header ────────────────────────────────────── */
.page-header, .home-hero {
    margin-bottom: 1.5rem;
}

.page-header h2, .home-hero h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--clr-primary);
    letter-spacing: -.02em;
}

.page-header p, .home-hero p {
    font-size: .85rem;
    color: var(--clr-text-muted);
    margin-top: .2rem;
}

/* ── Form Controls ──────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label {
    font-size: .72rem;
    font-weight: 600;
    color: var(--clr-text-secondary);
    text-transform: uppercase;
    letter-spacing: .05em;
}

select, input[type="text"], input[type="number"] {
    padding: .55rem .75rem;
    border: 1px solid var(--clr-border-strong);
    border-radius: var(--radius);
    font-size: .875rem;
    color: var(--clr-text);
    background: var(--clr-surface);
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
    font-family: inherit;
}

select:focus, input:focus {
    outline: none;
    border-color: var(--clr-primary-light);
    box-shadow: var(--shadow-focus);
}

select:disabled, input:disabled {
    background: var(--clr-row-alt);
    color: var(--clr-text-muted);
    cursor: not-allowed;
}

/* ── Searchable Select ──────────────────────────────── */
.ss-container {
    position: relative;
    width: 100%;
}

.ss-control {
    display: flex;
    align-items: center;
    gap: .35rem;
    padding: .5rem .75rem;
    border: 1px solid var(--clr-border-strong);
    border-radius: var(--radius);
    background: var(--clr-surface);
    min-height: 38px;
    transition: all var(--transition);
    cursor: default;
}

.ss-interactive { cursor: pointer; }
.ss-interactive:hover { border-color: var(--clr-primary-light); }

.ss-control.ss-open {
    border-color: var(--clr-primary-light);
    box-shadow: var(--shadow-focus);
    border-radius: var(--radius) var(--radius) 0 0;
}

.ss-disabled .ss-control {
    background: var(--clr-row-alt);
    color: var(--clr-text-muted);
    cursor: not-allowed;
    opacity: .7;
}

.ss-value {
    flex: 1;
    font-size: .875rem;
    color: var(--clr-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ss-placeholder {
    flex: 1;
    font-size: .875rem;
    color: var(--clr-text-muted);
}

.ss-chevron {
    flex-shrink: 0;
    color: var(--clr-text-muted);
    transition: transform var(--transition);
}

.ss-open .ss-chevron { transform: rotate(180deg); }

.ss-clear {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2px;
    border: none;
    background: none;
    color: var(--clr-text-muted);
    cursor: pointer;
    border-radius: 3px;
    transition: all var(--transition);
}
.ss-clear:hover { color: var(--clr-danger); background: rgba(220,38,38,.08); }

.ss-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: .875rem;
    color: var(--clr-text);
    background: transparent;
    padding: 0;
    font-family: inherit;
    min-width: 0;
}

.ss-input-hidden {
    position: absolute;
    width: 0;
    height: 0;
    padding: 0;
    margin: 0;
    opacity: 0;
    pointer-events: none;
    overflow: hidden;
}

.ss-search-icon {
    flex-shrink: 0;
    color: var(--clr-text-muted);
}

.ss-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--clr-surface);
    border: 1px solid var(--clr-primary-light);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 50;
    animation: ssSlideDown .15s ease;
}

@keyframes ssSlideDown {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.ss-options {
    max-height: 240px;
    overflow-y: auto;
    padding: .25rem 0;
}

.ss-options::-webkit-scrollbar { width: 6px; }
.ss-options::-webkit-scrollbar-track { background: transparent; }
.ss-options::-webkit-scrollbar-thumb { background: var(--clr-border-strong); border-radius: 3px; }

.ss-option {
    display: flex;
    flex-direction: column;
    padding: .5rem .75rem;
    cursor: pointer;
    transition: background var(--transition);
}

.ss-option.ss-highlighted { background: var(--clr-hover); }
.ss-option.ss-selected { background: var(--clr-primary-soft); }
.ss-option.ss-selected .ss-option-label { color: var(--clr-primary); font-weight: 600; }

.ss-option-label {
    font-size: .875rem;
    color: var(--clr-text);
}

.ss-option-sub {
    font-size: .75rem;
    color: var(--clr-text-muted);
    margin-top: .1rem;
}

.ss-loading, .ss-empty {
    padding: 1.25rem;
    text-align: center;
    font-size: .85rem;
    color: var(--clr-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
}

.ss-spinner { width: 1rem; height: 1rem; border-width: 2px; }

/* ── Buttons ────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    padding: .55rem 1.25rem;
    border: none;
    border-radius: var(--radius);
    font-size: .85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    font-family: inherit;
    line-height: 1.4;
}

.btn-primary {
    background: var(--clr-primary);
    color: white;
    box-shadow: var(--shadow-xs);
}
.btn-primary:hover { background: var(--clr-primary-light); box-shadow: var(--shadow-sm); }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:disabled { opacity: .45; cursor: not-allowed; transform: none; }

.btn-secondary {
    background: var(--clr-surface);
    color: var(--clr-text-secondary);
    border: 1px solid var(--clr-border-strong);
}
.btn-secondary:hover { background: var(--clr-hover); color: var(--clr-text); }

.btn-sm { padding: .3rem .7rem; font-size: .78rem; }
.btn-lg { padding: .65rem 1.5rem; font-size: .9rem; }

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius);
    background: var(--clr-surface);
    color: var(--clr-text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}
.btn-icon:hover { background: var(--clr-hover); color: var(--clr-primary); border-color: var(--clr-border-strong); }

/* ── Criteria Layout ────────────────────────────────── */
.criteria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    align-items: end;
}

.criteria-actions {
    display: flex;
    gap: .75rem;
    align-items: center;
    padding-top: .75rem;
}

.criteria-step {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: .25rem;
}

.criteria-step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--clr-primary-soft);
    color: var(--clr-primary);
    font-size: .7rem;
    font-weight: 700;
    flex-shrink: 0;
}

.criteria-step-num.active {
    background: var(--clr-primary);
    color: white;
}

.criteria-step-num.completed {
    background: var(--clr-success);
    color: white;
}

/* ── Summary Banner ─────────────────────────────────── */
/* ── Inline Criteria Bar (Results page) ─────────────── */
.result-criteria-bar {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: .85rem 1.25rem;
    margin-bottom: 1rem;
}

.criteria-row-top {
    display: flex;
    gap: .65rem;
    align-items: end;
    flex-wrap: wrap;
}

.criteria-row-top .form-group-sm { flex: 1; min-width: 140px; max-width: 240px; }
.criteria-row-top .form-group-sm label { font-size: .65rem; margin-bottom: .15rem; }

.criteria-perf {
    margin-left: auto;
    align-self: end;
    padding-bottom: .4rem;
}

/* ── Chip Selectors ────────────────────────────────── */
.chip-section {
    margin-top: .6rem;
    padding-top: .6rem;
    border-top: 1px solid var(--clr-border);
}

.chip-label {
    display: block;
    font-size: .65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--clr-text-muted);
    margin-bottom: .35rem;
}

.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .3rem .65rem;
    border: 1px solid var(--clr-border-strong);
    border-radius: 999px;
    background: var(--clr-surface);
    color: var(--clr-text);
    font-size: .78rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.chip:not(.chip-active):hover {
    border-color: var(--clr-primary-light);
    background: #dbeafe;
    color: var(--clr-primary-dark);
}

.chip:not(.chip-active):hover .chip-code { opacity: .8; }

.chip-active,
.chip-active:hover {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
    color: white;
    font-weight: 600;
}

.chip-active:hover {
    background: var(--clr-primary-light);
    border-color: var(--clr-primary-light);
}

.chip-code {
    font-size: .65rem;
    opacity: .6;
    font-weight: 400;
}

.chip-active .chip-code {
    opacity: .75;
}

.result-summary {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem 2rem;
    padding: 1.15rem 1.5rem;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.25rem;
    align-items: center;
}

.summary-item {
    display: flex;
    flex-direction: column;
}

.summary-label {
    font-size: .65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--clr-text-muted);
    line-height: 1.3;
}

.summary-value {
    font-size: .92rem;
    font-weight: 600;
    color: var(--clr-primary);
    line-height: 1.3;
}

.summary-divider {
    width: 1px;
    height: 28px;
    background: var(--clr-border);
    align-self: center;
}

/* ── Tabs ───────────────────────────────────────────── */
.tab-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    border-bottom: 2px solid var(--clr-border);
    margin-bottom: 0;
    background: var(--clr-row-alt);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: .2rem .5rem 0;
}

.tab-btn {
    padding: .5rem .75rem;
    border: none;
    background: none;
    font-size: .75rem;
    font-weight: 500;
    color: var(--clr-text-muted);
    cursor: pointer;
    white-space: nowrap;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    gap: .3rem;
    font-family: inherit;
}

.tab-btn:hover {
    color: var(--clr-primary);
    background: rgba(15,43,91,.03);
}

.tab-btn.active {
    color: var(--clr-primary);
    border-bottom-color: var(--clr-primary);
    font-weight: 600;
    background: var(--clr-surface);
}

.tab-icon {
    width: 15px;
    height: 15px;
    opacity: .5;
}

.tab-btn.active .tab-icon { opacity: .8; }

.tab-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.2rem;
    height: 1.2rem;
    padding: 0 .3rem;
    border-radius: 999px;
    font-size: .65rem;
    font-weight: 700;
    background: var(--clr-border);
    color: var(--clr-text-muted);
}

.tab-btn.active .tab-badge {
    background: var(--clr-primary);
    color: white;
}

/* ── Data Table ─────────────────────────────────────── */
.data-table-wrapper {
    overflow-x: auto;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .82rem;
}

.data-table th {
    background: var(--clr-primary);
    color: rgba(255,255,255,.95);
    padding: .6rem .85rem;
    text-align: left;
    font-weight: 600;
    font-size: .73rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 2;
}

.data-table th:first-child { border-radius: 0; }
.data-table th:last-child { border-radius: 0; }

.data-table td {
    padding: .55rem .85rem;
    border-bottom: 1px solid var(--clr-border);
    white-space: nowrap;
}

.data-table tbody tr:nth-child(even) { background: var(--clr-row-alt); }
.data-table tbody tr:hover { background: var(--clr-hover); }

.data-table .row-label {
    font-weight: 600;
    color: var(--clr-primary);
    background: var(--clr-row-alt);
    position: sticky;
    left: 0;
    z-index: 1;
    border-right: 2px solid var(--clr-border);
    min-width: 180px;
}

.data-table .numeric {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-feature-settings: 'tnum' 1;
}

.data-table .date-col {
    font-variant-numeric: tabular-nums;
    font-feature-settings: 'tnum' 1;
}

.data-table .empty-val { color: var(--clr-text-muted); font-style: italic; }

.data-table th.sortable {
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
}
.data-table th.sortable:hover { background: #0a2048; }

.table-toolbar {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .6rem 1rem;
    border-bottom: 1px solid var(--clr-border);
    background: var(--clr-row-alt);
}

.table-filter {
    padding: .35rem .6rem;
    border: 1px solid var(--clr-border-strong);
    border-radius: var(--radius);
    font-size: .8rem;
    width: 220px;
    font-family: inherit;
}
.table-filter:focus {
    outline: none;
    border-color: var(--clr-primary-light);
    box-shadow: 0 0 0 2px rgba(59,130,246,.12);
}

/* ── Column Filter Dropdown ─────────────────────────── */
.col-filter-wrap { display: inline-block; position: relative; }

.col-filter-btn {
    background: none; border: none; cursor: pointer; padding: 2px;
    color: rgba(255,255,255,.5); transition: color var(--transition);
    vertical-align: middle;
}
.col-filter-btn:hover, .col-filter-active { color: white; }
.col-filter-active { color: #fbbf24; }

.col-filter-badge {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 14px; height: 14px; padding: 0 3px;
    border-radius: 999px; background: #fbbf24; color: #1e293b;
    font-size: .6rem; font-weight: 700; margin-left: 1px;
}

.col-filter-dropdown {
    position: absolute; top: 100%; left: 0; z-index: 50;
    background: var(--clr-surface); border: 1px solid var(--clr-border);
    border-radius: var(--radius); box-shadow: var(--shadow-lg);
    width: 220px; max-height: 320px; display: flex; flex-direction: column;
    margin-top: 4px;
}

.col-filter-search {
    padding: .4rem .6rem; border: none; border-bottom: 1px solid var(--clr-border);
    font-size: .78rem; font-family: inherit; outline: none; width: 100%;
}

.col-filter-actions {
    display: flex; gap: .25rem; padding: .3rem .5rem; border-bottom: 1px solid var(--clr-border);
}
.col-filter-actions button {
    background: none; border: 1px solid var(--clr-border); border-radius: var(--radius);
    padding: .15rem .5rem; font-size: .7rem; cursor: pointer; font-family: inherit;
    color: var(--clr-text-muted);
}
.col-filter-actions button:hover { background: var(--clr-hover); color: var(--clr-text); }

.col-filter-list {
    overflow-y: auto; max-height: 220px; padding: .25rem 0;
}

.col-filter-item {
    display: flex; align-items: center; gap: .4rem;
    padding: .2rem .6rem; font-size: .78rem; cursor: pointer;
    color: var(--clr-text);
}
.col-filter-item:hover { background: var(--clr-hover); }
.col-filter-item input[type="checkbox"] { margin: 0; accent-color: var(--clr-primary); }

.data-table .section-header td,
.data-table tr.section-header td,
.data-table tr.section-header th {
    background: var(--clr-primary-medium);
    color: white;
    font-weight: 600;
    font-size: .76rem;
    padding: .45rem .85rem;
    letter-spacing: .03em;
    text-transform: uppercase;
}

/* Y/N cell styling */
.val-yes {
    color: var(--clr-success);
    font-weight: 600;
}

.val-no {
    color: var(--clr-text-muted);
}

/* Date status indicators */
.date-upcoming {
    color: var(--clr-warning);
    font-weight: 600;
}

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

/* ── Loading / Empty States ─────────────────────────── */
.spinner {
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    border: 2.5px solid var(--clr-border);
    border-top-color: var(--clr-primary);
    border-radius: 50%;
    animation: spin .6s linear infinite;
}

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

.loading-overlay {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 4rem 2rem;
    color: var(--clr-text-secondary);
    font-size: .9rem;
}

.loading-overlay .spinner {
    width: 2rem;
    height: 2rem;
    border-width: 3px;
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--clr-text-muted);
}

.empty-state .empty-icon {
    font-size: 2.5rem;
    margin-bottom: .75rem;
    opacity: .35;
}

/* ── Performance Badge ──────────────────────────────── */
.perf-badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    font-size: .72rem;
    color: var(--clr-accent);
    font-weight: 600;
    padding: .25rem .6rem;
    background: var(--clr-accent-light);
    border-radius: 999px;
    font-variant-numeric: tabular-nums;
}

/* ── Stat Cards / KPI ───────────────────────────────── */
.stat-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.stat-card {
    flex: 1;
    min-width: 140px;
    padding: .85rem 1rem;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
}

.stat-card .stat-label {
    font-size: .65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--clr-text-muted);
    margin-bottom: .2rem;
}

.stat-card .stat-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--clr-primary);
    font-variant-numeric: tabular-nums;
}

.stat-card .stat-sub {
    font-size: .72rem;
    color: var(--clr-text-muted);
    margin-top: .1rem;
}

/* ── Alert / Info Boxes ─────────────────────────────── */
.alert {
    padding: .75rem 1rem;
    border-radius: var(--radius);
    font-size: .85rem;
    display: flex;
    align-items: flex-start;
    gap: .5rem;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--clr-danger);
}

.alert-info {
    background: var(--clr-primary-soft);
    border: 1px solid #c7d2e8;
    color: var(--clr-primary);
}

.alert-note {
    background: #fffbeb;
    border: 1px solid #fde68a;
    color: var(--clr-warning);
}

.alert svg { flex-shrink: 0; margin-top: .1rem; }

/* ── Footer Note ────────────────────────────────────── */
.footer-note {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .65rem 1rem;
    font-size: .75rem;
    color: var(--clr-text-muted);
    background: var(--clr-row-alt);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    border-top: 1px solid var(--clr-border);
}

.footer-note svg { opacity: .4; flex-shrink: 0; }

/* ── Utility ────────────────────────────────────────── */
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.gap-1 { gap: .5rem; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.text-muted { color: var(--clr-text-muted) !important; }
.text-sm { font-size: .82rem; }
.font-mono { font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace; font-size: .8rem; }
.ml-auto { margin-left: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── Blazor Infrastructure ──────────────────────────── */
.blazor-error-boundary {
    background: var(--clr-danger);
    padding: 1rem 1.5rem;
    color: white;
    border-radius: var(--radius);
    margin: 1rem;
}

.blazor-error-boundary::after { content: "An error has occurred."; }

#blazor-error-ui {
    background: var(--clr-danger);
    color: white;
    padding: .75rem 1rem;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    text-align: center;
    display: none;
}

#blazor-error-ui .reload { color: white; text-decoration: underline; margin-left: .5rem; }
#blazor-error-ui .dismiss { cursor: pointer; margin-left: 1rem; }

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 768px) {
    .app-header { padding: 0 1rem; }
    .app-main { padding: 1rem; }
    .criteria-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
    .tab-btn { padding: .55rem .75rem; font-size: .78rem; }
    .data-table { font-size: .78rem; }
    .data-table th, .data-table td { padding: .45rem .6rem; }
    .stat-row { gap: .5rem; }
    .stat-card { min-width: 100px; padding: .65rem .75rem; }
    .result-summary { gap: .5rem 1rem; padding: .85rem 1rem; }
}

@media (max-width: 480px) {
    .criteria-grid { grid-template-columns: 1fr; }
    .header-brand .subtitle { display: none; }
    .stat-row { flex-direction: column; }
}