:root {
    --brand-base: #0f766e;
    --brand-contrast: #f4f8f9;
    --accent-base: #f97316;
    --theme-background: #f3f6f8;
    --theme-surface: #ffffff;
    --theme-text: #101820;
}

html {
    background: #f3f6f8;
    color-scheme: light;
}

html[data-theme="dark"] {
    background: #0b1015;
    color-scheme: dark;
}

body {
    --brand: var(--brand-base);
    --accent: var(--accent-base);
    --primary: var(--brand);
    --secondary: var(--accent);
    --bg: var(--theme-background);
    --surface: var(--theme-surface);
    --surface-raised: color-mix(in srgb, var(--surface) 97%, var(--brand) 3%);
    --surface-soft: color-mix(in srgb, var(--bg) 72%, var(--surface));
    --text: var(--theme-text);
    --muted: color-mix(in srgb, var(--text) 62%, var(--surface));
    --border: color-mix(in srgb, var(--text) 14%, transparent);
    --border-strong: color-mix(in srgb, var(--text) 23%, transparent);
    --sidebar: color-mix(in srgb, #121a20 91%, var(--brand-base));
    --sidebar-soft: color-mix(in srgb, #26323a 82%, var(--brand-base));
    --sidebar-text: #dce7e9;
    --focus-ring: color-mix(in srgb, var(--brand) 28%, transparent);
    --shadow-color: rgba(16, 24, 32, .08);
    --success: #15803d;
    --success-soft: #dcfce7;
    --success-ink: #166534;
    --danger: #dc2626;
    --danger-soft: #fee2e2;
    --danger-ink: #991b1b;
    --warning-soft: #fef3c7;
    --warning-ink: #92400e;
    --info-soft: #dbeafe;
    --info-ink: #1d4ed8;
    background: var(--bg);
    color: var(--text);
}

html[data-theme="dark"] body {
    --brand: color-mix(in srgb, var(--brand-base) 68%, #ffffff);
    --accent: color-mix(in srgb, var(--accent-base) 76%, #ffffff);
    --bg: color-mix(in srgb, #0a0f14 94%, var(--brand-base));
    --surface: color-mix(in srgb, #151c23 94%, var(--brand-base));
    --surface-raised: color-mix(in srgb, #1d252d 92%, var(--brand-base));
    --surface-soft: color-mix(in srgb, #202830 92%, var(--brand-base));
    --text: #edf2f4;
    --muted: #9eabb4;
    --border: color-mix(in srgb, #edf2f4 13%, transparent);
    --border-strong: color-mix(in srgb, #edf2f4 23%, transparent);
    --sidebar: color-mix(in srgb, #080c10 88%, var(--brand-base));
    --sidebar-soft: color-mix(in srgb, #212a31 78%, var(--brand-base));
    --sidebar-text: #dce7e9;
    --focus-ring: color-mix(in srgb, var(--brand) 38%, transparent);
    --shadow-color: rgba(0, 0, 0, .26);
    --success: #5bd58a;
    --success-soft: color-mix(in srgb, #10281b 82%, var(--success));
    --success-ink: #9ce8b8;
    --danger: #ff7777;
    --danger-soft: color-mix(in srgb, #321719 82%, var(--danger));
    --danger-ink: #ffb2b2;
    --warning-soft: #352b15;
    --warning-ink: #f1cf72;
    --info-soft: #162943;
    --info-ink: #9cc7ff;
}

::selection {
    background: color-mix(in srgb, var(--brand) 35%, transparent);
}

body,
.topbar,
.sidebar,
.card,
.stat-card,
.form-card,
.table-card,
input,
select,
textarea,
.settings-tabs,
.portal-tabs {
    transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}

.theme-toggle {
    flex: 0 0 36px;
    width: 36px;
    min-height: 36px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--surface-soft);
    color: var(--text);
    font-size: 18px;
    line-height: 1;
}

.theme-toggle:hover {
    border-color: color-mix(in srgb, var(--brand) 55%, var(--border));
    background: color-mix(in srgb, var(--brand) 10%, var(--surface));
    color: var(--brand);
}

.theme-toggle [data-theme-icon] {
    display: grid;
    place-items: center;
    width: 20px;
    height: 20px;
}

.area-admin .topbar,
.area-superadmin .topbar,
.area-portal .topbar {
    background: color-mix(in srgb, var(--surface) 97%, transparent);
    box-shadow: 0 1px 8px var(--shadow-color);
}

.area-admin .content,
.area-superadmin .content {
    background: var(--bg);
}

.page-title {
    position: relative;
    align-items: flex-end;
    min-height: 58px;
    margin-bottom: 24px;
    padding: 0 0 15px;
    border-bottom: 1px solid var(--border);
}

.page-title::after {
    position: absolute;
    inset-block-end: -1px;
    inset-inline-start: 0;
    width: 72px;
    height: 2px;
    background: var(--brand);
    content: "";
}

.page-title h1 {
    color: var(--text);
    font-size: 25px;
}

.page-title small {
    color: var(--muted);
    font-weight: 600;
}

.sidebar {
    border-inline-end: 1px solid color-mix(in srgb, var(--brand) 16%, transparent);
    background: var(--sidebar);
}

.sidebar-workspace {
    border-color: rgba(255, 255, 255, .13);
}

.sidebar-workspace strong {
    color: #ffffff;
    font-size: 14px;
}

.sidebar-group + .sidebar-group {
    margin-top: 13px;
    padding-top: 13px;
    border-top: 1px solid rgba(255, 255, 255, .08);
}

.sidebar-group-title {
    color: #91a3aa;
}

.sidebar a {
    border: 1px solid transparent;
}

.sidebar a:hover {
    border-color: rgba(255, 255, 255, .06);
    background: var(--sidebar-soft);
}

.sidebar a.active {
    border-color: color-mix(in srgb, var(--brand) 24%, transparent);
    background: color-mix(in srgb, var(--brand) 37%, var(--sidebar));
}

.sidebar a.active::before {
    background: var(--accent);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 16%, transparent);
}

.card,
.stat-card,
.form-card,
.table-card {
    border-color: var(--border);
    background: var(--surface);
    box-shadow: 0 1px 2px var(--shadow-color);
}

.card,
.form-card,
.table-card {
    border-top-color: color-mix(in srgb, var(--brand) 30%, var(--border));
}

.table-card {
    border-top-color: color-mix(in srgb, var(--accent) 42%, var(--border));
}

.card:hover,
.stat-card:hover {
    border-color: color-mix(in srgb, var(--brand) 26%, var(--border));
}

.stat-card {
    min-height: 116px;
    padding: 18px;
    background: var(--surface-raised);
}

.stat-card::before {
    width: 4px;
    background: var(--brand);
}

.stat-card:nth-child(2n)::before {
    background: var(--accent);
}

.stat-card span,
.stat-card small {
    color: var(--muted);
}

.stat-card strong {
    color: var(--text);
}

.section-gap {
    margin-top: 24px;
}

.section-gap-sm {
    margin-top: 12px;
}

.card > .section-head:first-child,
.form-card > .section-head:first-child,
.table-card > .section-head:first-child {
    margin: -2px 0 16px;
    padding-bottom: 13px;
    border-bottom: 1px solid var(--border);
}

.section-head h2,
.section-head h3 {
    color: var(--text);
}

.eyebrow {
    color: var(--brand);
    letter-spacing: 0;
}

.form-card > fieldset {
    margin: 22px -16px 0;
    padding: 20px 16px 0;
    border: 0;
    border-top: 1px solid var(--border);
    border-radius: 0;
}

.form-card > fieldset:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
}

.form-card > fieldset legend {
    padding: 0 0 5px;
    color: var(--text);
    font-size: 14px;
}

label {
    color: color-mix(in srgb, var(--text) 88%, var(--muted));
}

input,
select,
textarea {
    border-color: var(--border-strong);
    background: var(--surface-raised);
    color: var(--text);
}

input::placeholder,
textarea::placeholder {
    color: color-mix(in srgb, var(--muted) 78%, transparent);
}

input:hover,
select:hover,
textarea:hover {
    background: var(--surface);
}

input:focus,
select:focus,
textarea:focus {
    background: var(--surface);
    box-shadow: 0 0 0 3px var(--focus-ring);
}

input[type="checkbox"],
input[type="radio"] {
    accent-color: var(--brand);
}

button,
.button {
    background: var(--brand);
    box-shadow: 0 1px 1px color-mix(in srgb, var(--brand) 32%, transparent);
}

button:hover,
.button:hover {
    filter: brightness(1.06);
}

.button.secondary,
button.secondary {
    border: 1px solid var(--border);
    background: var(--surface-soft);
    color: var(--text);
    box-shadow: none;
}

.button.secondary:hover,
button.secondary:hover {
    border-color: color-mix(in srgb, var(--brand) 40%, var(--border));
    background: color-mix(in srgb, var(--brand) 8%, var(--surface));
    color: var(--brand);
}

.icon-button {
    box-shadow: none;
}

.filter-bar {
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface-soft);
}

.filter-bar > a {
    border-color: var(--border);
    background: var(--surface);
}

.filter-bar > a.active {
    border-color: var(--brand);
    background: color-mix(in srgb, var(--brand) 9%, var(--surface));
}

.table-wrap {
    border-radius: 4px;
}

.table th {
    padding-block: 12px;
    border-bottom: 1px solid var(--border-strong);
    background: var(--surface-soft);
    color: var(--muted);
}

.table td {
    border-color: var(--border);
}

.table tbody tr:nth-child(even) {
    background: color-mix(in srgb, var(--surface-soft) 46%, transparent);
}

.table tbody tr:hover {
    background: color-mix(in srgb, var(--brand) 8%, var(--surface));
}

.metric-list > div,
.feature-list > div,
.data-list > div,
.receipt-details > div {
    border-color: var(--border);
}

.settings-tabs {
    border-color: var(--border);
    background: color-mix(in srgb, var(--surface) 96%, transparent);
    box-shadow: 0 6px 18px var(--shadow-color);
}

.settings-tabs button {
    background: transparent;
    box-shadow: none;
}

.settings-tabs button[aria-selected="true"] {
    background: var(--brand);
    color: #ffffff;
}

.settings-panel {
    animation: panel-enter .16s ease-out;
}

@keyframes panel-enter {
    from {
        opacity: .7;
        transform: translateY(3px);
    }
}

.settings-section-head {
    padding-inline-start: 12px;
    border-inline-start: 3px solid var(--brand);
}

.appearance-panel {
    margin-bottom: 18px;
    border-inline-start: 4px solid var(--accent);
}

.appearance-options span {
    grid-template-columns: auto auto;
    gap: 8px;
}

.appearance-options input[value="light"] + span::before {
    content: "☀";
}

.appearance-options input[value="dark"] + span::before {
    content: "☾";
}

.appearance-options input[value="system"] + span::before {
    content: "◐";
}

.segmented-options span,
.color-input,
.media-setting,
.section-organizer-row,
.gallery-setting,
.slug-input,
.reorder-actions .icon-button {
    border-color: var(--border);
    background: var(--surface-raised);
}

.segmented-options input:checked + span {
    border-color: var(--brand);
    background: color-mix(in srgb, var(--brand) 9%, var(--surface));
    color: var(--brand);
    box-shadow: inset 0 0 0 1px var(--brand);
}

.media-preview {
    border-color: var(--border-strong);
    background: var(--surface-soft);
}

.sticky-save {
    border-color: var(--border);
    background: color-mix(in srgb, var(--surface) 94%, transparent);
    box-shadow: 0 8px 24px var(--shadow-color);
    backdrop-filter: blur(12px);
}

.design-preview {
    box-shadow: 0 12px 30px var(--shadow-color);
}

.design-preview[data-theme="dark"] {
    border-color: color-mix(in srgb, #edf2f4 16%, transparent);
    background: color-mix(in srgb, #0b1015 92%, var(--preview-primary, #0f766e));
    color: #edf2f4;
}

.design-preview[data-theme="dark"] .design-preview-body {
    background: color-mix(in srgb, #151c23 92%, var(--preview-primary, #0f766e));
}

.design-preview[data-theme="dark"] .design-preview-body span {
    background: rgba(237, 242, 244, .18);
}

.design-preview[data-theme="dark"] .design-preview-body button {
    background: color-mix(in srgb, var(--preview-primary, #0f766e) 70%, #ffffff);
    color: #071116;
}

.badge {
    border: 1px solid color-mix(in srgb, currentColor 18%, transparent);
}

:is(
    .status-inactive,
    .status-expired,
    .status-denied,
    .status-unpaid,
    .status-cancelled,
    .status-rejected,
    .status-out_of_service,
    .status-urgent,
    .status-critical
) {
    background: var(--danger-soft);
    color: var(--danger-ink);
}

:is(
    .status-active,
    .status-allowed,
    .status-paid,
    .status-approved,
    .status-converted,
    .status-done,
    .status-resolved,
    .status-closed,
    .status-refunded
) {
    background: var(--success-soft);
    color: var(--success-ink);
}

:is(
    .status-frozen,
    .status-partial,
    .status-pending,
    .status-contacted
) {
    background: var(--warning-soft);
    color: var(--warning-ink);
}

:is(.status-in_progress, .status-in_review, .status-scheduled) {
    background: var(--info-soft);
    color: var(--info-ink);
}

:is(.status-new, .status-opened) {
    background: var(--surface-soft);
    color: var(--muted);
}

:is(.status-qualified, .status-trial_scheduled, .status-processing) {
    background: var(--info-soft);
    color: var(--info-ink);
}

:is(.status-trial_completed, .status-won, .status-sent, .status-completed) {
    background: var(--success-soft);
    color: var(--success-ink);
}

:is(.status-lost, .status-no_show, .status-failed) {
    background: var(--danger-soft);
    color: var(--danger-ink);
}

.status-queued {
    background: var(--warning-soft);
    color: var(--warning-ink);
}

.positive,
.scanner-status[data-state="success"] {
    color: var(--success);
}

.negative,
.scanner-status[data-state="error"] {
    color: var(--danger);
}

.flash {
    border: 1px solid color-mix(in srgb, var(--info-ink) 22%, transparent);
    background: var(--info-soft);
    color: var(--info-ink);
}

.flash-success,
.attendance-result.allowed {
    border-color: color-mix(in srgb, var(--success-ink) 22%, transparent);
    background: var(--success-soft);
    color: var(--success-ink);
}

.flash-error,
.attendance-result.denied {
    border-color: color-mix(in srgb, var(--danger-ink) 22%, transparent);
    background: var(--danger-soft);
    color: var(--danger-ink);
}

.platform-message {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 10%, var(--surface));
}

.empty-state,
.receipt-card,
.portal-overview,
.portal-focus-card,
.portal-message,
.portal-summary-grid article,
.exercise-row,
.program-day,
.measurement-card,
.timeline-entry {
    border-color: var(--border);
    background: var(--surface);
}

.area-portal {
    background: var(--bg);
}

.portal-tabs,
.portal-overview,
.portal-focus-card,
.portal-message {
    box-shadow: 0 1px 2px var(--shadow-color);
}

.public-band,
.package-card,
.public-contact-form {
    background: var(--surface);
}

.public-band.alt,
.hours-panel,
.public-contact-band {
    background: var(--bg);
}

.public-topbar {
    border-color: var(--border);
    background: color-mix(in srgb, var(--surface) 96%, transparent);
}

.location-placeholder,
.public-footer {
    background: color-mix(in srgb, var(--text) 94%, var(--brand-base));
}

html[data-theme="dark"] .map-embed {
    background: var(--surface-soft);
}

html[data-theme="dark"] .scanner-viewport,
html[data-theme="dark"] .membership-pass {
    border: 1px solid var(--border);
    background: #080d11;
}

html[data-theme="dark"] input[type="date"],
html[data-theme="dark"] input[type="datetime-local"],
html[data-theme="dark"] input[type="time"] {
    color-scheme: dark;
}

/* Keep machine-readable numbers stable inside RTL layouts and browser locales. */
:where(
    input.latin-number-control,
    input[type="date"],
    input[type="datetime-local"],
    input[type="month"],
    input[type="week"],
    input[type="time"],
    input[type="number"]
) {
    direction: ltr !important;
    unicode-bidi: isolate;
    text-align: left;
    font-variant-numeric: lining-nums tabular-nums;
}

:where(
    bdi[dir="ltr"],
    .stat-value,
    .stat-card small,
    .table td,
    .data-list strong,
    .pagination-summary,
    time,
    code
) {
    unicode-bidi: plaintext;
    font-variant-numeric: lining-nums tabular-nums;
}

.pagination-summary bdi,
code {
    direction: ltr;
    unicode-bidi: isolate;
}

/* Shared calendar: locally hosted, browser-locale independent and theme-aware. */
.flatpickr-calendar {
    width: 322px;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--primary) 30%, var(--border));
    border-radius: 8px;
    background: var(--surface-raised);
    color: var(--text);
    box-shadow: 0 18px 50px color-mix(in srgb, #000 28%, transparent);
    font-family: inherit;
    direction: ltr;
    z-index: 10000;
}

.flatpickr-calendar.arrowTop::before { border-bottom-color: color-mix(in srgb, var(--primary) 30%, var(--border)); }
.flatpickr-calendar.arrowTop::after { border-bottom-color: var(--surface-raised); }
.flatpickr-calendar.arrowBottom::before { border-top-color: color-mix(in srgb, var(--primary) 30%, var(--border)); }
.flatpickr-calendar.arrowBottom::after { border-top-color: var(--surface-raised); }

.flatpickr-months {
    min-height: 52px;
    padding: 7px;
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--primary) 11%, var(--surface-raised));
}

.flatpickr-months .flatpickr-month,
.flatpickr-current-month,
.flatpickr-current-month .flatpickr-monthDropdown-months,
.flatpickr-current-month input.cur-year {
    color: var(--text);
    background: transparent;
    fill: var(--text);
    font-family: inherit;
    font-variant-numeric: lining-nums tabular-nums;
}

.flatpickr-current-month .numInputWrapper { width: 7ch; }
.flatpickr-current-month input.cur-year { direction: ltr; text-align: center; }
.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
    top: 7px;
    width: 36px;
    height: 36px;
    padding: 10px;
    border-radius: 5px;
    color: var(--primary);
    fill: var(--primary);
}

.flatpickr-months .flatpickr-prev-month:hover,
.flatpickr-months .flatpickr-next-month:hover {
    background: color-mix(in srgb, var(--primary) 13%, var(--surface-raised));
}

.flatpickr-weekdays {
    height: 38px;
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--secondary) 10%, var(--surface-raised));
}

span.flatpickr-weekday {
    color: var(--text);
    background: transparent;
    font-family: inherit;
    font-size: .75rem;
    font-weight: 800;
}

.flatpickr-days,
.dayContainer {
    width: 322px;
    min-width: 322px;
    max-width: 322px;
}

.dayContainer { padding: 7px; }
.flatpickr-day {
    max-width: 42px;
    height: 40px;
    margin: 1px;
    border: 1px solid transparent;
    border-radius: 5px;
    color: var(--text);
    line-height: 38px;
    font-variant-numeric: lining-nums tabular-nums;
}

.flatpickr-day:hover,
.flatpickr-day:focus {
    border-color: color-mix(in srgb, var(--primary) 40%, var(--border));
    background: color-mix(in srgb, var(--primary) 11%, var(--surface-raised));
}

.flatpickr-day.today {
    border-color: var(--secondary);
    color: var(--text);
    font-weight: 900;
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange,
.flatpickr-day.selected:hover,
.flatpickr-day.selected:focus {
    border-color: var(--primary);
    background: var(--primary);
    color: var(--on-primary, #fff);
}

.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay,
.flatpickr-day.flatpickr-disabled {
    color: color-mix(in srgb, var(--muted) 55%, transparent);
}

.flatpickr-time {
    border-top: 1px solid var(--border);
    background: color-mix(in srgb, var(--secondary) 7%, var(--surface-raised));
}

.flatpickr-time input,
.flatpickr-time .flatpickr-am-pm,
.flatpickr-time .flatpickr-time-separator {
    color: var(--text);
    background: transparent;
    font-family: inherit;
    font-variant-numeric: lining-nums tabular-nums;
}

.flatpickr-time input:hover,
.flatpickr-time .flatpickr-am-pm:hover,
.flatpickr-time input:focus {
    background: color-mix(in srgb, var(--primary) 10%, var(--surface-raised));
}

input.app-date-display {
    cursor: pointer;
    background: var(--surface-raised);
}

@media (max-width: 420px) {
    .flatpickr-calendar,
    .flatpickr-days,
    .dayContainer {
        width: min(322px, calc(100vw - 24px));
        min-width: min(322px, calc(100vw - 24px));
        max-width: min(322px, calc(100vw - 24px));
    }
}

@media (max-width: 900px) {
    .sidebar {
        border-inline-end: 0;
        border-bottom: 1px solid color-mix(in srgb, var(--brand) 24%, transparent);
    }

    .sidebar-group + .sidebar-group {
        margin-top: 0;
        padding-top: 0;
        border-top: 0;
    }

    .content {
        padding-block-start: 18px;
    }

    .page-title {
        margin-bottom: 20px;
    }
}

@media (max-width: 720px) {
    .theme-toggle {
        flex-basis: 34px;
        width: 34px;
        min-height: 34px;
    }

    .card,
    .stat-card,
    .form-card,
    .table-card {
        padding: 14px;
    }

    .form-card > fieldset {
        margin-inline: -14px;
        padding-inline: 14px;
    }

    .settings-tabs {
        scrollbar-width: none;
    }

    .settings-tabs::-webkit-scrollbar {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    body,
    .topbar,
    .sidebar,
    .card,
    .stat-card,
    .form-card,
    .table-card,
    input,
    select,
    textarea,
    .settings-tabs,
    .portal-tabs {
        transition: none;
    }

    .settings-panel {
        animation: none;
    }
}

@media print {
    html,
    body,
    .receipt-card {
        background: #ffffff !important;
        color: #101820 !important;
        color-scheme: light;
    }
}