:root {
    --ink-950: #132128;
    --ink-800: #29414d;
    --ink-600: #56707c;
    --ink-400: #8ea5b1;
    --canvas: #eef4f2;
    --surface: rgba(255, 255, 255, 0.84);
    --surface-strong: #ffffff;
    --surface-soft: rgba(241, 247, 244, 0.92);
    --border: rgba(20, 48, 56, 0.12);
    --primary: #0f7c73;
    --primary-dark: #0b5f59;
    --primary-soft: rgba(15, 124, 115, 0.12);
    --accent: #e29b49;
    --accent-soft: rgba(226, 155, 73, 0.16);
    --good: #1f8f64;
    --danger: #d34d43;
    --danger-soft: rgba(211, 77, 67, 0.12);
    --shadow-xl: 0 24px 60px rgba(17, 35, 43, 0.14);
    --shadow-md: 0 12px 28px rgba(17, 35, 43, 0.08);
    --radius-xl: 28px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --radius-sm: 12px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Manrope", sans-serif;
    color: var(--ink-950);
    background:
        radial-gradient(circle at top left, rgba(15, 124, 115, 0.18), transparent 28%),
        radial-gradient(circle at top right, rgba(226, 155, 73, 0.18), transparent 24%),
        linear-gradient(180deg, #f7fbfa 0%, #edf5f3 100%);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(12, 52, 64, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(12, 52, 64, 0.035) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 92%);
}

a {
    color: inherit;
}

.page-shell {
    position: relative;
    z-index: 1;
    width: min(1440px, calc(100% - 32px));
    margin: 0 auto;
    padding: 24px 0 48px;
}

.hero-card,
.section-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(18px);
}

.hero-card {
    padding: 28px;
}

.workspace-stack {
    display: grid;
    gap: 24px;
    margin-top: 24px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
    margin-bottom: 28px;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
}

.brand-mark img {
    border-radius: 18px;
    box-shadow: 0 10px 24px rgba(15, 124, 115, 0.16);
}

.brand-mark span {
    display: grid;
}

.brand-kicker,
.eyebrow,
.panel-kicker,
.section-kicker {
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--ink-600);
}

.brand-name {
    font-family: "Fraunces", serif;
    font-size: 2rem;
    line-height: 1;
}

.section-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.section-nav a {
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(19, 33, 40, 0.08);
    text-decoration: none;
    font-weight: 700;
    color: var(--ink-800);
    transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.section-nav a:hover,
.section-nav a:focus-visible {
    transform: translateY(-1px);
    background: var(--primary);
    color: #ffffff;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.9fr);
    gap: 24px;
}

.hero-copy h1,
.section-heading h2,
.selected-panel-header h3,
.mahalanobis-header h3 {
    margin: 10px 0 0;
    font-family: "Fraunces", serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.hero-copy h1 {
    max-width: 14ch;
    font-size: clamp(2.4rem, 4vw, 4.2rem);
    line-height: 0.98;
}

.lead-copy,
.section-copy,
.selected-panel-copy,
.metric-copy,
.field-help,
.field-hint,
.summary-card p,
.empty-state p {
    color: var(--ink-600);
}

.lead-copy {
    max-width: 64ch;
    margin: 18px 0 0;
    font-size: 1.02rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-weight: 700;
    padding-inline: 18px;
    text-decoration: none;
}

.btn-lg {
    min-height: 48px;
    padding-inline: 22px;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-color: transparent;
    box-shadow: 0 12px 26px rgba(15, 124, 115, 0.22);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #084742 100%);
    border-color: transparent;
}

.btn-outline-primary {
    color: var(--primary);
    border-color: rgba(15, 124, 115, 0.28);
    background: rgba(255, 255, 255, 0.7);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus-visible {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
}

.btn-outline-secondary {
    color: var(--ink-800);
    border-color: rgba(41, 65, 77, 0.18);
    background: rgba(255, 255, 255, 0.72);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus-visible {
    background: var(--ink-950);
    border-color: var(--ink-950);
    color: #ffffff;
}

.hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.hero-pill,
.section-chip,
.feature-badge,
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 700;
}

.hero-pill {
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(19, 33, 40, 0.08);
    color: var(--ink-800);
}

.hero-side-panel,
.control-panel,
.selected-panel,
.mahalanobis-box {
    border-radius: var(--radius-lg);
}

.hero-side-panel {
    padding: 24px;
    background:
        linear-gradient(165deg, rgba(15, 124, 115, 0.08), rgba(226, 155, 73, 0.12)),
        rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(19, 33, 40, 0.08);
}

.workflow-list {
    margin: 18px 0 0;
    padding-left: 20px;
    color: var(--ink-800);
    line-height: 1.7;
}

.note-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.note-card,
.summary-card,
.insight-card,
.toolbar-card {
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(19, 33, 40, 0.08);
    box-shadow: var(--shadow-md);
}

.note-card {
    padding: 14px;
    border-radius: var(--radius-md);
}

.note-card-wide {
    grid-column: 1 / -1;
}

.note-card span,
.summary-label,
.insight-card span,
.toolbar-card span,
.metric-label {
    display: block;
    color: var(--ink-600);
    font-size: 0.84rem;
    font-weight: 700;
}

.note-card strong,
.summary-card strong,
.insight-card strong,
.toolbar-card strong,
.metric-label,
.calc-meta strong {
    color: var(--ink-950);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.summary-card {
    padding: 18px;
    border-radius: var(--radius-md);
}

.summary-card strong {
    display: block;
    margin-top: 10px;
    font-size: clamp(1.8rem, 2vw, 2.4rem);
    line-height: 1;
}

.summary-card p {
    margin: 12px 0 0;
    font-size: 0.92rem;
    line-height: 1.5;
}

.section-card {
    padding: 28px;
}

.section-heading,
.selected-panel-header,
.mahalanobis-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: start;
}

.section-heading h2 {
    font-size: clamp(1.8rem, 2.8vw, 2.5rem);
}

.section-copy {
    margin: 12px 0 0;
    max-width: 68ch;
    line-height: 1.7;
}

.section-chip {
    padding: 10px 14px;
    background: var(--primary-soft);
    color: var(--primary-dark);
    border: 1px solid rgba(15, 124, 115, 0.14);
}

.calculator-layout {
    display: grid;
    grid-template-columns: minmax(360px, 460px) minmax(0, 1fr);
    gap: 20px;
    margin-top: 22px;
}

.control-panel,
.selected-panel {
    background: var(--surface-soft);
    border: 1px solid rgba(19, 33, 40, 0.08);
}

.control-panel {
    padding: 22px;
}

.field-label {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--ink-800);
}

.field-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.tooltip-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid rgba(15, 124, 115, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.78);
    color: var(--primary-dark);
    font-size: 0.82rem;
    font-weight: 800;
    line-height: 1;
    cursor: help;
}

.tooltip-trigger:hover,
.tooltip-trigger:focus-visible {
    background: var(--primary-soft);
    border-color: rgba(15, 124, 115, 0.3);
}

.tooltip-trigger:focus-visible {
    outline: none;
    box-shadow: 0 0 0 0.18rem rgba(15, 124, 115, 0.14);
}

.form-control {
    display: block;
    width: 100%;
    min-width: 0;
    min-height: 48px;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid rgba(41, 65, 77, 0.16);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: none;
    color: var(--ink-950);
    font: inherit;
}

.form-control-lg {
    min-height: 56px;
    padding: 14px 18px;
    font-size: 1rem;
}

.form-control:focus {
    border-color: rgba(15, 124, 115, 0.4);
    box-shadow: 0 0 0 0.24rem rgba(15, 124, 115, 0.12);
}

.field-help,
.field-hint {
    margin: 12px 0 0;
    font-size: 0.92rem;
    line-height: 1.6;
}

.field-hint {
    color: var(--ink-800);
}

.control-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

#btnExportReport:disabled,
.pagination-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.inline-message {
    margin-top: 20px;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    font-size: 0.94rem;
    line-height: 1.5;
}

.inline-message-info {
    background: rgba(255, 255, 255, 0.88);
    border-color: rgba(41, 65, 77, 0.1);
    color: var(--ink-800);
}

.inline-message-success {
    background: rgba(31, 143, 100, 0.1);
    border-color: rgba(31, 143, 100, 0.18);
    color: #166847;
}

.inline-message-warning {
    background: rgba(226, 155, 73, 0.12);
    border-color: rgba(226, 155, 73, 0.22);
    color: #8f5c1e;
}

.inline-message-danger {
    background: var(--danger-soft);
    border-color: rgba(211, 77, 67, 0.18);
    color: #962f28;
}

.insight-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}

.insight-card {
    padding: 14px;
    border-radius: var(--radius-md);
}

.insight-card strong {
    display: block;
    margin-top: 8px;
    font-size: 1.1rem;
}

.scope-callout {
    margin-top: 18px;
    padding: 16px;
    border-radius: var(--radius-md);
    background:
        linear-gradient(135deg, rgba(15, 124, 115, 0.08), rgba(226, 155, 73, 0.1)),
        rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(19, 33, 40, 0.08);
    color: var(--ink-800);
}

.scope-callout strong {
    display: block;
    font-size: 0.92rem;
}

.scope-callout p {
    margin: 8px 0 0;
    color: var(--ink-600);
    font-size: 0.92rem;
    line-height: 1.6;
}

.selected-panel {
    padding: 22px;
}

.selected-panel-copy {
    max-width: 44ch;
    margin: 10px 0 0;
    font-size: 0.94rem;
    line-height: 1.6;
}

.empty-state {
    padding: 24px;
    margin-top: 16px;
    border: 1px dashed rgba(41, 65, 77, 0.18);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.66);
}

.empty-state strong {
    display: block;
    font-size: 1.04rem;
}

.empty-state p {
    margin: 8px 0 0;
}

.calculator-list {
    display: grid;
    gap: 16px;
    margin-top: 16px;
}

.calculator-row {
    padding: 18px;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(19, 33, 40, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.calculator-row-head {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: start;
}

.calc-label {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-badge {
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(41, 65, 77, 0.12);
    color: var(--ink-800);
}

.calc-meta {
    margin-top: 10px;
    color: var(--ink-600);
    font-size: 0.92rem;
}

.remove-feature {
    border: 0;
    border-radius: 999px;
    padding: 8px 12px;
    background: rgba(211, 77, 67, 0.1);
    color: var(--danger);
    font-weight: 800;
}

.remove-feature:hover,
.remove-feature:focus-visible {
    background: rgba(211, 77, 67, 0.16);
}

.calculator-row-body {
    display: grid;
    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr) 120px;
    gap: 16px;
    align-items: end;
    margin-top: 16px;
}

.value-field {
    display: grid;
    gap: 8px;
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--ink-800);
}

.value-field label {
    margin: 0;
}

.observed-input-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 46px;
    min-height: 56px;
    overflow: hidden;
    border: 1px solid rgba(41, 65, 77, 0.16);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.95);
}

.observed-input-shell:focus-within {
    border-color: rgba(15, 124, 115, 0.4);
    box-shadow: 0 0 0 0.24rem rgba(15, 124, 115, 0.12);
}

.observed-value-input {
    min-height: 56px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.observed-value-input:focus {
    border-color: transparent;
    box-shadow: none;
    outline: none;
}

.observed-value-input[aria-invalid="true"] {
    color: var(--danger);
}

.observed-stepper {
    display: grid;
    grid-template-rows: 1fr 1fr;
    border-left: 1px solid rgba(41, 65, 77, 0.12);
    background: rgba(241, 247, 244, 0.92);
}

.observed-step-button {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 46px;
    min-height: 28px;
    border: 0;
    background: transparent;
    color: var(--ink-800);
    cursor: pointer;
}

.observed-step-button:hover,
.observed-step-button:focus-visible {
    background: var(--primary-soft);
    color: var(--primary-dark);
}

.observed-step-button:focus-visible {
    outline: 2px solid rgba(15, 124, 115, 0.42);
    outline-offset: -2px;
}

.observed-step-button-up {
    border-bottom: 1px solid rgba(41, 65, 77, 0.12);
}

.observed-step-button span {
    display: block;
    width: 0;
    height: 0;
    border-right: 5px solid transparent;
    border-left: 5px solid transparent;
}

.observed-step-button-up span {
    border-bottom: 7px solid currentColor;
}

.observed-step-button-down span {
    border-top: 7px solid currentColor;
}

.viz-panel,
.viz-wrapper {
    padding: 4px 0;
}

.viz-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
    color: var(--ink-600);
    font-size: 0.82rem;
    font-weight: 700;
}

.viz-bar-bg {
    position: relative;
    width: 100%;
    height: 14px;
    border-radius: 999px;
    overflow: visible;
}

.viz-z-gradient {
    background: linear-gradient(
        90deg,
        #d34d43 0%,
        #e58e4f 14%,
        #1f8f64 32%,
        #1f8f64 68%,
        #e58e4f 86%,
        #d34d43 100%
    );
}

.viz-d2-gradient {
    background: linear-gradient(90deg, #1f8f64 0%, #d1bc4a 62%, #d34d43 100%);
}

.viz-marker {
    position: absolute;
    top: -9px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 12px solid var(--ink-950);
    transform: translateX(-50%);
    filter: drop-shadow(0 2px 4px rgba(19, 33, 40, 0.2));
}

.viz-scale {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 8px;
    color: var(--ink-400);
    font-size: 0.74rem;
    font-weight: 700;
}

.score-panel {
    display: grid;
    gap: 8px;
    align-items: end;
    min-width: 0;
}

.score-panel span {
    color: var(--ink-600);
    font-size: 0.82rem;
    font-weight: 700;
}

.z-score-display,
.d2-result {
    display: inline-block;
    font-size: 1.8rem;
    line-height: 1;
    font-weight: 800;
}

.is-neutral {
    color: var(--ink-800);
}

.is-good {
    color: var(--good);
}

.is-alert {
    color: var(--danger);
}

.mahalanobis-box {
    margin-top: 22px;
    padding: 22px;
    background:
        linear-gradient(180deg, rgba(15, 124, 115, 0.08), rgba(255, 255, 255, 0.94)),
        rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(19, 33, 40, 0.08);
}

.mahalanobis-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 20px;
    align-items: center;
    margin-top: 18px;
}

.metric-panel {
    padding: 20px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(19, 33, 40, 0.08);
    text-align: right;
}

.metric-copy {
    margin-top: 10px;
    line-height: 1.6;
}

.status-badge {
    padding: 5px 10px;
    margin-left: 8px;
}

.status-badge-ok {
    background: rgba(31, 143, 100, 0.12);
    color: #166847;
}

.status-badge-danger {
    background: rgba(211, 77, 67, 0.12);
    color: #962f28;
}

.dataset-toolbar {
    display: grid;
    grid-template-columns: 180px 180px minmax(0, 1fr);
    gap: 14px;
    margin-top: 22px;
}

.toolbar-card {
    padding: 16px 18px;
    border-radius: var(--radius-md);
}

.toolbar-card strong {
    display: block;
    margin-top: 8px;
    line-height: 1.45;
}

.toolbar-card-wide {
    background:
        linear-gradient(135deg, rgba(15, 124, 115, 0.08), rgba(226, 155, 73, 0.12)),
        rgba(255, 255, 255, 0.82);
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(180px, 1fr)) minmax(140px, 0.8fr);
    gap: 14px;
    margin-top: 18px;
    align-items: end;
}

.filter-field {
    display: grid;
    min-width: 0;
    gap: 8px;
    color: var(--ink-800);
    font-size: 0.88rem;
    font-weight: 800;
}

.filter-actions {
    display: flex;
    align-items: end;
    min-height: 100%;
}

.filter-actions .btn {
    width: 100%;
}

.table-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px;
    margin-top: 18px;
    align-items: end;
}

.table-search-field {
    display: grid;
    flex: 1 1 520px;
    gap: 8px;
    min-width: min(100%, 520px);
    max-width: 680px;
    color: var(--ink-800);
    font-size: 0.88rem;
    font-weight: 800;
}

.column-toggle {
    flex: 0 1 320px;
    min-width: min(100%, 320px);
    padding: 0;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(19, 33, 40, 0.08);
    box-shadow: var(--shadow-md);
}

.column-toggle summary {
    list-style: none;
    cursor: pointer;
    padding: 14px 18px;
    font-weight: 800;
    color: var(--ink-800);
}

.column-toggle summary::-webkit-details-marker {
    display: none;
}

.column-toggle summary::after {
    content: "+";
    float: right;
    color: var(--primary);
}

.column-toggle[open] summary::after {
    content: "-";
}

.column-toggle-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 0 18px 18px;
}

.column-toggle-item {
    display: flex;
    align-items: start;
    gap: 10px;
    color: var(--ink-800);
    font-size: 0.88rem;
    line-height: 1.45;
}

.column-toggle-item input {
    margin-top: 2px;
    accent-color: var(--primary);
}

#table-wrapper {
    margin-top: 18px;
}

.loading-state {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(19, 33, 40, 0.08);
    color: var(--ink-600);
}

.loading-spinner {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid rgba(15, 124, 115, 0.18);
    border-top-color: var(--primary);
    animation: spin 0.9s linear infinite;
}

.table-frame {
    overflow-x: auto;
    padding: 12px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(19, 33, 40, 0.08);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(240, 247, 243, 0.94)),
        url("../NormaTEP.png");
    background-size: auto, 260px;
    background-position: center center, right 24px bottom 24px;
    background-repeat: repeat, no-repeat;
}

.table-grid {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 8px;
    min-width: 960px;
}

.table-grid thead th {
    border-bottom: 0;
    background: rgba(15, 124, 115, 0.1);
    color: var(--ink-800);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 12px 10px;
    white-space: nowrap;
}

.table-action-header {
    min-width: 116px;
}

.table-sort {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    text-align: left;
    padding: 0;
    cursor: pointer;
}

.sort-indicator {
    color: var(--ink-400);
    font-size: 0.68rem;
}

.table-grid tbody td {
    padding: 10px;
    font-size: 0.84rem;
    line-height: 1.4;
    background: rgba(255, 255, 255, 0.84);
    border-top: 1px solid rgba(19, 33, 40, 0.08);
    border-bottom: 1px solid rgba(19, 33, 40, 0.08);
}

.table-row-selected td {
    background: rgba(15, 124, 115, 0.08);
}

.table-action-cell {
    width: 116px;
    min-width: 116px;
}

.table-action-button {
    width: 100%;
    border: 1px solid rgba(15, 124, 115, 0.22);
    border-radius: 999px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 800;
}

.table-action-button:hover,
.table-action-button:focus-visible {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
}

.table-action-button:disabled {
    background: rgba(15, 124, 115, 0.12);
    border-color: rgba(15, 124, 115, 0.16);
    color: var(--primary-dark);
    cursor: not-allowed;
}

.table-grid tbody td:first-child {
    border-left: 1px solid rgba(19, 33, 40, 0.08);
    border-radius: 12px 0 0 12px;
}

.table-grid tbody td:last-child {
    border-right: 1px solid rgba(19, 33, 40, 0.08);
    border-radius: 0 12px 12px 0;
}

.table-empty {
    padding: 22px;
    border-radius: var(--radius-lg);
    border: 1px dashed rgba(19, 33, 40, 0.18);
    background: rgba(255, 255, 255, 0.76);
    color: var(--ink-600);
}

.table-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
}

.table-info {
    margin: 0;
    color: var(--ink-600);
    font-size: 0.92rem;
}

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

.mb-0 {
    margin-bottom: 0;
}

.pagination-controls {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.pagination-button {
    border: 1px solid rgba(19, 33, 40, 0.08);
    border-radius: 999px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.86);
    color: var(--ink-800);
    font-weight: 700;
}

.pagination-button:hover,
.pagination-button:focus-visible {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
}

#page-indicator {
    color: var(--ink-800);
    font-size: 0.92rem;
    font-weight: 700;
}

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

@media (max-width: 1200px) {
    .calculator-layout {
        grid-template-columns: 1fr;
    }

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

    .filter-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 960px) {
    .page-shell {
        width: min(100%, calc(100% - 20px));
        padding-top: 14px;
    }

    .hero-card,
    .section-card {
        padding: 20px;
        border-radius: 24px;
    }

    .topbar,
    .hero-grid,
    .section-heading,
    .selected-panel-header,
    .mahalanobis-layout {
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .topbar {
        align-items: start;
    }

    .hero-grid {
        display: grid;
    }

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

    .metric-panel {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .summary-grid,
    .note-grid,
    .insight-grid,
    .dataset-toolbar {
        grid-template-columns: 1fr;
    }

    .filter-grid {
        grid-template-columns: 1fr;
    }

    .column-toggle-list {
        grid-template-columns: 1fr;
    }

    .brand-name {
        font-size: 1.6rem;
    }

    .hero-copy h1 {
        max-width: none;
        font-size: clamp(2rem, 12vw, 3rem);
    }

    .hero-actions,
    .control-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .section-nav {
        width: 100%;
    }

    .section-nav a {
        text-align: center;
        flex: 1 1 30%;
    }

    .table-controls,
    .table-footer {
        flex-direction: column;
        align-items: stretch;
    }
}