:root {
    color-scheme: light;

    --color-canvas: #f3f6fa;
    --color-surface: #ffffff;
    --color-surface-subtle: #f8fafc;
    --color-surface-raised: #ffffff;
    --color-text: #172033;
    --color-text-secondary: #475569;
    --color-text-muted: #64748b;
    --color-border: #d8e1ec;
    --color-border-strong: #b9c6d6;

    --color-primary: #1d4ed8;
    --color-primary-hover: #1e40af;
    --color-primary-active: #1e3a8a;
    --color-primary-soft: #eaf0ff;
    --color-primary-soft-strong: #dbe7ff;

    --color-success: #087443;
    --color-success-soft: #e9f8f0;
    --color-success-border: #9ed8b9;
    --color-warning: #8a5a00;
    --color-warning-soft: #fff7df;
    --color-warning-border: #efd184;
    --color-danger: #b42318;
    --color-danger-hover: #912018;
    --color-danger-soft: #fff0ef;
    --color-danger-border: #f0aaa4;
    --color-info: #175cd3;
    --color-info-soft: #edf4ff;
    --color-info-border: #a8c7fa;

    --color-focus: #2563eb;
    --focus-ring: 0 0 0 3px rgba(37, 99, 235, 0.28);

    --font-sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono-numerals: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.375rem;
    --font-size-2xl: clamp(1.65rem, 2.5vw, 2.15rem);
    --font-size-3xl: clamp(2rem, 4vw, 2.75rem);
    --line-height-tight: 1.25;
    --line-height-base: 1.55;
    --font-weight-medium: 600;
    --font-weight-bold: 700;

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;

    --radius-sm: 0.375rem;
    --radius-md: 0.625rem;
    --radius-lg: 0.875rem;
    --radius-pill: 999px;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);

    --control-height: 2.75rem;
    --control-height-sm: 2.5rem;
    --content-max: 90rem;
    --form-max: 52rem;
    --reading-max: 46rem;
    --header-height: 4.5rem;
    --transition-fast: 150ms ease;
    --layer-header: 20;
}

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

html {
    min-width: 20rem;
    background: var(--color-canvas);
    font-family: var(--font-sans);
    line-height: var(--line-height-base);
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    margin: 0;
    background: var(--color-canvas);
    color: var(--color-text);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    overflow-wrap: break-word;
}

button,
input,
select,
textarea {
    color: inherit;
    font: inherit;
}

button,
input[type="submit"] {
    -webkit-tap-highlight-color: transparent;
}

img,
svg {
    display: block;
    max-width: 100%;
}

h1,
h2,
h3,
p,
ul,
ol,
dl,
dd {
    margin-top: 0;
}

h1,
h2,
h3 {
    color: var(--color-text);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
}

h1 {
    margin-bottom: var(--space-3);
    font-size: var(--font-size-2xl);
    letter-spacing: -0.025em;
}

h2 {
    margin-bottom: var(--space-3);
    font-size: var(--font-size-xl);
    letter-spacing: -0.015em;
}

h3 {
    margin-bottom: var(--space-2);
    font-size: var(--font-size-lg);
}

p {
    margin-bottom: var(--space-4);
}

a {
    color: var(--color-primary);
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.17em;
}

a:hover {
    color: var(--color-primary-hover);
}

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

::selection {
    background: var(--color-primary-soft-strong);
    color: var(--color-text);
}

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

.skip-link {
    position: fixed;
    top: var(--space-3);
    left: var(--space-3);
    z-index: 100;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-text);
    color: #ffffff;
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transform: translateY(-160%);
    transition: transform var(--transition-fast);
}

.skip-link:focus {
    color: #ffffff;
    transform: translateY(0);
}

.app-container {
    width: min(100% - 2.5rem, var(--content-max));
    margin-inline: auto;
}

.app-header {
    position: relative;
    z-index: var(--layer-header);
    min-height: var(--header-height);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.app-header__inner {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr) max-content;
    align-items: center;
    width: min(100% - 2.5rem, var(--content-max));
    min-height: var(--header-height);
    margin-inline: auto;
    gap: var(--space-8);
}

.product-identity {
    display: inline-flex;
    flex-direction: column;
    min-width: 0;
    color: var(--color-text);
    line-height: 1.05;
    text-decoration: none;
}

.product-identity:hover {
    color: var(--color-text);
}

.product-identity__name {
    font-size: 1.05rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.02em;
}

.product-identity__context {
    margin-top: 0.2rem;
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.primary-nav {
    display: flex;
    align-items: center;
    min-width: 0;
    gap: var(--space-1);
}

.primary-nav__link {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    padding: 0 var(--space-3);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    white-space: nowrap;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.primary-nav__link[aria-current="page"] {
    background: var(--color-primary-soft);
    color: var(--color-primary-active);
    box-shadow: inset 0 -2px 0 var(--color-primary);
}

.session-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 0;
    gap: var(--space-3);
}

.session-user {
    max-width: 14rem;
    overflow: hidden;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.app-main {
    min-height: calc(100vh - var(--header-height) - 4rem);
    padding-block: var(--space-8) var(--space-12);
}

.app-footer {
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}

.app-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 4rem;
    gap: var(--space-4);
}

.auth-main {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: var(--space-8) var(--space-4);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(243, 246, 250, 0.94)),
        var(--color-canvas);
}

.auth-container {
    width: min(100%, 29rem);
}

.flash-stack {
    display: grid;
    margin-bottom: var(--space-6);
    gap: var(--space-3);
}

.alert {
    display: flex;
    align-items: flex-start;
    padding: 0.875rem var(--space-4);
    border: 1px solid;
    border-left-width: 4px;
    border-radius: var(--radius-md);
    gap: var(--space-2);
    box-shadow: var(--shadow-sm);
    font-size: var(--font-size-sm);
}

.alert__title {
    flex: none;
    font-weight: var(--font-weight-bold);
}

.alert__message {
    min-width: 0;
}

.alert--success {
    border-color: var(--color-success-border);
    border-left-color: var(--color-success);
    background: var(--color-success-soft);
    color: #075438;
}

.alert--error {
    border-color: var(--color-danger-border);
    border-left-color: var(--color-danger);
    background: var(--color-danger-soft);
    color: #7a271a;
}

.alert--warning {
    border-color: var(--color-warning-border);
    border-left-color: var(--color-warning);
    background: var(--color-warning-soft);
    color: #664000;
}

.alert--info {
    border-color: var(--color-info-border);
    border-left-color: var(--color-info);
    background: var(--color-info-soft);
    color: #194185;
}

.eyebrow {
    margin-bottom: var(--space-2);
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--space-8);
    gap: var(--space-6);
}

.page-header__content {
    max-width: var(--reading-max);
}

.page-header__content > :last-child {
    margin-bottom: 0;
}

.page-description,
.section-description {
    color: var(--color-text-secondary);
}

.page-actions,
.inline-actions,
.form-actions,
.system-state__actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.page-actions {
    justify-content: flex-end;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--control-height);
    padding: 0.65rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-fast);
    user-select: none;
}

.button--small {
    min-height: var(--control-height-sm);
    padding: 0.5rem 0.75rem;
    font-size: var(--font-size-xs);
}

.button--primary {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}

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

.button--primary:active {
    border-color: var(--color-primary-active);
    background: var(--color-primary-active);
}

.button--secondary {
    border-color: var(--color-border-strong);
    background: var(--color-surface);
    color: var(--color-text);
}

.button--secondary:hover {
    border-color: #8fa0b5;
    background: var(--color-surface-subtle);
    color: var(--color-text);
}

.button--quiet {
    border-color: transparent;
    background: transparent;
    color: var(--color-primary);
}

.button--quiet:hover {
    background: var(--color-primary-soft);
    color: var(--color-primary-hover);
}

.button--danger {
    border-color: var(--color-danger);
    background: var(--color-danger);
    color: #ffffff;
}

.button--danger:hover {
    border-color: var(--color-danger-hover);
    background: var(--color-danger-hover);
    color: #ffffff;
}

.button--danger-quiet {
    border-color: var(--color-danger-border);
    background: var(--color-surface);
    color: var(--color-danger);
}

.button--danger-quiet:hover {
    border-color: var(--color-danger);
    background: var(--color-danger-soft);
    color: var(--color-danger-hover);
}

.button:disabled,
.button[aria-disabled="true"] {
    cursor: not-allowed;
    opacity: 0.62;
}

.button[data-submitting="true"]::after {
    width: 0.8rem;
    height: 0.8rem;
    margin-left: var(--space-2);
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    content: "";
    animation: button-spin 700ms linear infinite;
}

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

.panel,
.form-card,
.auth-card,
.confirmation-panel,
.system-state {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface-raised);
    box-shadow: var(--shadow-sm);
}

.panel {
    overflow: hidden;
}

.panel + .panel,
.panel + .section,
.section + .panel,
.section + .section {
    margin-top: var(--space-6);
}

.panel__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
    gap: var(--space-6);
}

.panel__header > :first-child {
    min-width: 0;
}

.panel__header h2,
.panel__header p {
    margin-bottom: 0;
}

.panel__meta {
    margin-top: var(--space-2);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.panel__body {
    padding: var(--space-6);
}

.panel__body--flush {
    padding: 0;
}

.panel__body--flush > .empty-state {
    border: 0;
    border-radius: 0;
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: var(--space-3);
    gap: var(--space-4);
}

.section-heading h2,
.section-heading p {
    margin-bottom: 0;
}

.destination-section {
    margin-bottom: var(--space-6);
}

.destination-nav {
    position: relative;
    overflow-x: auto;
    padding: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
}

.destination-nav__list {
    display: flex;
    align-items: stretch;
    width: max-content;
    min-width: 100%;
    gap: var(--space-2);
}

.destination-nav__link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--control-height);
    max-width: 22rem;
    padding: 0.6rem 0.85rem;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: 1.25;
    text-decoration: none;
    gap: var(--space-3);
    overflow-wrap: anywhere;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.destination-nav__link[aria-current="page"] {
    border-color: #9db8f8;
    background: var(--color-primary-soft);
    color: var(--color-primary-active);
    box-shadow: inset 0 -2px 0 var(--color-primary);
}

.destination-nav__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
    min-width: 1.7rem;
    height: 1.7rem;
    padding-inline: 0.4rem;
    border-radius: var(--radius-pill);
    background: #e9eef5;
    color: var(--color-text-secondary);
    font-size: 0.7rem;
    font-variant-numeric: tabular-nums;
}

.destination-nav__link[aria-current="page"] .destination-nav__count {
    background: #cddcff;
    color: var(--color-primary-active);
}

.table-scroll-hint {
    display: none;
    margin: 0;
    padding: var(--space-3) var(--space-4) 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}

.table-region {
    max-width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
}

.data-table {
    width: 100%;
    min-width: 68rem;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--color-surface);
    color: var(--color-text);
    font-size: var(--font-size-sm);
}

.data-table--destinations {
    min-width: 43rem;
}

.data-table--prohibited {
    min-width: 34rem;
}

.data-table--prohibited .cell-item {
    width: 100%;
    white-space: pre-wrap;
}

.data-table caption {
    text-align: left;
}

.data-table th,
.data-table td {
    padding: 0.8rem var(--space-4);
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
    text-align: left;
}

.data-table th {
    background: var(--color-surface-subtle);
    color: #344054;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.035em;
    text-transform: uppercase;
    white-space: nowrap;
}

.data-table tbody tr:last-child td {
    border-bottom: 0;
}

.data-table tbody tr {
    transition: background-color var(--transition-fast);
}

.data-table tbody tr:focus-within {
    background: var(--color-info-soft);
}

.data-table td {
    overflow-wrap: anywhere;
}

.data-table .cell-price,
.data-table .cell-count {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.data-table .cell-price {
    font-family: var(--font-mono-numerals);
    font-size: 0.83rem;
    font-weight: var(--font-weight-medium);
    white-space: pre-wrap;
}

.data-table .cell-actions {
    min-width: 11.5rem;
    text-align: right;
    white-space: nowrap;
}

.row-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: nowrap;
    gap: var(--space-2);
}

.row-actions form {
    margin: 0;
}

.table-status {
    display: inline-flex;
    align-items: center;
    min-height: var(--control-height-sm);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.empty-state {
    display: grid;
    justify-items: start;
    padding: var(--space-10);
    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-lg);
    background: var(--color-surface-subtle);
}

.empty-state h2,
.empty-state h3 {
    margin-bottom: var(--space-2);
}

.empty-state p {
    max-width: 40rem;
    margin-bottom: var(--space-5);
    color: var(--color-text-secondary);
}

.breadcrumbs {
    margin-bottom: var(--space-5);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.breadcrumbs ol {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    list-style: none;
    gap: var(--space-2);
}

.breadcrumbs li:not(:last-child)::after {
    margin-left: var(--space-2);
    color: var(--color-border-strong);
    content: "/";
}

.breadcrumbs a {
    color: var(--color-text-secondary);
}

.breadcrumbs [aria-current="page"] {
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
}

.form-layout {
    width: min(100%, var(--form-max));
}

.form-card {
    overflow: hidden;
}

.form-card__intro {
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface-subtle);
}

.form-card__intro p:last-child {
    margin-bottom: 0;
}

.form-section {
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-border);
}

.form-section:last-of-type {
    border-bottom: 0;
}

.form-section__header {
    margin-bottom: var(--space-5);
}

.form-section__header h2 {
    margin-bottom: var(--space-1);
    font-size: var(--font-size-lg);
}

.form-section__header p {
    margin-bottom: 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.field-grid {
    display: grid;
    gap: var(--space-5);
}

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

.form-field {
    min-width: 0;
}

.form-label {
    display: inline-block;
    margin-bottom: var(--space-2);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.required-indicator {
    color: var(--color-danger);
    font-weight: var(--font-weight-bold);
}

.required-note,
.field-help {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}

.required-note {
    margin-bottom: 0;
}

.field-help {
    margin: var(--space-2) 0 0;
}

.text-input,
.select-input,
.textarea-input {
    width: 100%;
    min-height: var(--control-height);
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text);
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.04);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.text-input:hover,
.select-input:hover,
.textarea-input:hover {
    border-color: #8fa0b5;
}

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

.text-input[aria-invalid="true"],
.select-input[aria-invalid="true"],
.textarea-input[aria-invalid="true"] {
    border-color: var(--color-danger);
    background: #fffbfa;
}

.text-input:disabled,
.select-input:disabled,
.textarea-input:disabled {
    cursor: not-allowed;
    background: #eef2f6;
    color: var(--color-text-muted);
}

.field-error {
    margin: var(--space-2) 0 0;
    color: var(--color-danger);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.form-actions-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    background: var(--color-surface-subtle);
    gap: var(--space-4);
}

.form-actions {
    justify-content: flex-end;
}

.error-summary {
    max-width: var(--form-max);
    margin-bottom: var(--space-5);
    padding: var(--space-4) var(--space-5);
    border: 1px solid var(--color-danger-border);
    border-left: 4px solid var(--color-danger);
    border-radius: var(--radius-md);
    background: var(--color-danger-soft);
    color: #7a271a;
}

.error-summary__title {
    margin-bottom: var(--space-2);
    color: #7a271a;
    font-size: var(--font-size-base);
}

.error-summary__list {
    margin: 0;
    padding-left: 1.25rem;
}

.error-summary__list li + li {
    margin-top: var(--space-1);
}

.error-summary a {
    color: #7a271a;
    font-weight: var(--font-weight-medium);
}

.auth-brand {
    margin-bottom: var(--space-6);
    text-align: center;
}

.auth-brand__name {
    margin-bottom: var(--space-1);
    color: var(--color-text);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.02em;
}

.auth-brand__context {
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.auth-card {
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
}

.auth-card__header {
    margin-bottom: var(--space-6);
}

.auth-card__header h1 {
    margin-bottom: var(--space-2);
    font-size: var(--font-size-xl);
    text-align: center;
}

.auth-card__header p {
    margin-bottom: 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    text-align: center;
}

.auth-card .alert {
    margin-bottom: var(--space-5);
}

.auth-form {
    display: grid;
    gap: var(--space-5);
}

.auth-form .button {
    width: 100%;
}

.management-grid {
    display: grid;
    grid-template-columns: minmax(18rem, 0.78fr) minmax(0, 1.35fr);
    align-items: start;
    gap: var(--space-6);
}

.compact-form {
    display: grid;
    gap: var(--space-5);
}

.confirmation-panel {
    max-width: var(--form-max);
    margin-bottom: var(--space-6);
    overflow: hidden;
    border-color: var(--color-danger-border);
}

.confirmation-panel__header {
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-danger-border);
    background: var(--color-danger-soft);
}

.confirmation-panel__header h2 {
    margin-bottom: var(--space-2);
    color: #7a271a;
}

.confirmation-panel__header p:last-child {
    margin-bottom: 0;
    color: #7a271a;
}

.confirmation-panel__body {
    padding: var(--space-6);
}

.confirmation-panel__body > :last-child {
    margin-bottom: 0;
}

.record-summary {
    display: grid;
    grid-template-columns: minmax(9rem, 0.42fr) minmax(0, 1fr);
    margin: 0 0 var(--space-6);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.record-summary dt,
.record-summary dd {
    margin: 0;
    padding: 0.7rem var(--space-4);
    border-bottom: 1px solid var(--color-border);
}

.record-summary dt {
    background: var(--color-surface-subtle);
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.025em;
    text-transform: uppercase;
}

.record-summary dd {
    min-width: 0;
    color: var(--color-text);
    overflow-wrap: anywhere;
}

.record-summary dt:last-of-type,
.record-summary dd:last-of-type {
    border-bottom: 0;
}

.record-summary .record-summary__price {
    font-family: var(--font-mono-numerals);
    font-variant-numeric: tabular-nums;
}

.system-state {
    max-width: 42rem;
    margin: var(--space-12) auto;
    padding: var(--space-10);
    text-align: left;
}

.system-state p:not(.eyebrow) {
    color: var(--color-text-secondary);
}

.system-state__actions {
    margin-top: var(--space-6);
}

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

.text-small {
    font-size: var(--font-size-sm);
}

.text-nowrap {
    white-space: nowrap;
}

@media (hover: hover) {
    .primary-nav__link:hover {
        background: var(--color-surface-subtle);
        color: var(--color-text);
    }

    .destination-nav__link:hover {
        border-color: var(--color-border);
        background: var(--color-surface-subtle);
        color: var(--color-text);
    }

    .data-table tbody tr:hover {
        background: #fafcff;
    }

    .button:not(:disabled):hover {
        transform: translateY(-1px);
    }
}

@media (max-width: 64rem) {
    .app-header__inner {
        gap: var(--space-5);
    }

    .primary-nav__link {
        padding-inline: var(--space-2);
    }

    .session-user {
        max-width: 9rem;
    }

    .management-grid {
        grid-template-columns: minmax(17rem, 0.8fr) minmax(0, 1.2fr);
    }
}

@media (max-width: 48rem) {
    .app-container,
    .app-header__inner {
        width: min(100% - 2rem, var(--content-max));
    }

    .app-header__inner {
        grid-template-columns: minmax(0, 1fr) max-content;
        padding-block: var(--space-3);
        gap: var(--space-3) var(--space-4);
    }

    .primary-nav {
        grid-column: 1 / -1;
        grid-row: 2;
        width: 100%;
        overflow-x: auto;
        padding-bottom: var(--space-1);
        scrollbar-width: thin;
    }

    .session-actions {
        grid-column: 2;
        grid-row: 1;
    }

    .session-user {
        display: none;
    }

    .app-main {
        padding-block: var(--space-6) var(--space-10);
    }

    .page-header,
    .panel__header,
    .section-heading {
        align-items: stretch;
        flex-direction: column;
    }

    .page-header {
        margin-bottom: var(--space-6);
    }

    .page-actions,
    .panel__header .inline-actions {
        justify-content: flex-start;
    }

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

    .field-grid--two {
        grid-template-columns: 1fr;
    }

    .table-scroll-hint {
        display: block;
    }

    .form-actions-bar {
        align-items: stretch;
        flex-direction: column-reverse;
    }

    .form-actions {
        width: 100%;
    }

    .form-actions .button {
        flex: 1 1 auto;
    }

    .record-summary {
        grid-template-columns: 1fr;
    }

    .record-summary dt,
    .record-summary dd {
        border-bottom: 0;
    }

    .record-summary dt:not(:first-child) {
        border-top: 1px solid var(--color-border);
    }

    .record-summary dd {
        padding-top: 0.2rem;
    }

    .record-summary dd:last-of-type {
        padding-bottom: var(--space-4);
    }
}

@media (max-width: 30rem) {
    .app-container,
    .app-header__inner {
        width: min(100% - 1.5rem, var(--content-max));
    }

    .app-header__inner {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .product-identity__context {
        font-size: 0.65rem;
    }

    .primary-nav__link {
        min-height: 2.75rem;
    }

    .auth-main {
        align-items: start;
        padding: var(--space-8) var(--space-3);
    }

    .auth-card {
        padding: var(--space-6) var(--space-5);
    }

    .page-actions,
    .inline-actions,
    .form-actions,
    .system-state__actions {
        align-items: stretch;
        flex-direction: column;
        width: 100%;
    }

    .page-actions .button,
    .inline-actions .button,
    .form-actions .button,
    .system-state__actions .button {
        width: 100%;
    }

    .panel__header,
    .panel__body,
    .form-card__intro,
    .form-section,
    .form-actions-bar,
    .confirmation-panel__header,
    .confirmation-panel__body {
        padding-right: var(--space-4);
        padding-left: var(--space-4);
    }

    .empty-state,
    .system-state {
        padding: var(--space-6) var(--space-5);
    }

    .destination-nav__link {
        max-width: 17rem;
    }

    .app-footer__inner {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        padding-block: var(--space-4);
        gap: var(--space-1);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (forced-colors: active) {
    .button,
    .destination-nav__link,
    .primary-nav__link,
    .alert,
    .panel,
    .form-card,
    .auth-card,
    .confirmation-panel,
    .text-input,
    .select-input,
    .textarea-input {
        border: 1px solid ButtonText;
    }

    .primary-nav__link[aria-current="page"],
    .destination-nav__link[aria-current="page"] {
        outline: 2px solid Highlight;
        outline-offset: -2px;
    }
}