:root {
    /* Map app tokens → MudBlazor theme CSS variables (auto-switch with IsDarkMode).
       https://mudblazor.com/customization/overview#variables */
    --color-primary: var(--mud-palette-primary);
    --color-primary-hover: var(--mud-palette-primary-darken, var(--mud-palette-primary));
    --color-background: var(--mud-palette-background);
    --color-surface: var(--mud-palette-surface);
    --color-surface-muted: var(--mud-palette-background-gray, var(--mud-palette-background));
    --color-text: var(--mud-palette-text-primary);
    --color-text-secondary: var(--mud-palette-text-secondary);
    --color-text-muted: var(--mud-palette-text-secondary);
    --color-border: var(--mud-palette-lines-default);
    --color-success: var(--mud-palette-success);
    --color-warning: var(--mud-palette-warning);
    --color-danger: var(--mud-palette-error);
    --color-info: var(--mud-palette-info);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06);
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --drawer-width: 232px;
    --header-height: 56px;

    /* Legacy aliases (existing pages/components) */
    --bz-ink: var(--color-text);
    --bz-slate: #1B3A4B;
    --bz-teal: var(--color-primary);
    --bz-teal-deep: var(--color-primary-hover);
    --bz-sand: var(--color-warning);
    --bz-mist: var(--color-background);
    --bz-line: var(--color-border);
    --bz-paper: var(--color-surface);
    --bz-muted: var(--color-text-secondary);
    --bz-shadow: var(--shadow-md);
}

* {
    box-sizing: border-box;
}

html, body {
    font-family: "B Nazanin", Tahoma, "Segoe UI", sans-serif;
    height: 100%;
    margin: 0;
    padding: 0;
    background: var(--bz-mist);
    color: var(--bz-ink);
}

/* Force B Nazanin (Persian digits) across MudBlazor + app chrome */
html, body,
.mud-typography,
.mud-input,
.mud-input-slot,
.mud-button-root,
.mud-table,
.mud-navmenu,
.mud-appbar,
.mud-drawer,
.mud-snackbar,
.mud-dialog,
.mud-chip,
input, textarea, select, button {
    font-family: "B Nazanin", Tahoma, "Segoe UI", sans-serif !important;
}

/* ── Global MudBlazor floating labels (outlined) ─────────────────────── */
/*
 * Option B: keep Mud floating labels. The outline must not cut through text.
 * Notch background follows the real surface behind the field (theme-aware).
 * Only shrunk/focused labels get the opaque notch — never resting labels.
 */
:root {
    --form-label-bg: var(--color-surface);
    --form-label-color: var(--color-text-secondary);
    --form-label-padding-inline: 0.4rem;
}

.mud-dialog,
.mud-dialog .mud-paper,
.login-panel-inner,
.panel,
.phone-row,
.filter-bar,
.invoice-sticky-bar {
    --form-label-bg: var(--color-surface);
}

.phone-row-editing,
.phone-editor-empty {
    --form-label-bg: var(--color-surface-muted);
}

/*
 * MudBlazor punches a hole in the outline via a hidden <legend> inside
 * <fieldset class="mud-input-outlined-border">. That often leaves an empty
 * gap in the border (especially with RTL / shrink mismatches). Remove the
 * legend from layout; the visible <label> + --form-label-bg is the notch.
 */
.mud-input.mud-input-outlined > .mud-input-outlined-border > legend,
.mud-input.mud-input-outlined .mud-input-outlined-border > legend {
    display: none !important;
    width: 0 !important;
    max-width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    visibility: hidden !important;
    font-size: 0 !important;
    line-height: 0 !important;
    border: 0 !important;
}

/* Opaque notch only when the label floats on the outline */
.mud-input-label.mud-input-label-outlined.mud-input-label-shrink,
.mud-input-label.mud-input-label-outlined.mud-input-label-inputfocused,
.mud-shrink ~ label.mud-input-label.mud-input-label-outlined,
.mud-input:focus-within ~ label.mud-input-label.mud-input-label-outlined,
.mud-input:has(:-webkit-autofill) ~ label.mud-input-label.mud-input-label-outlined {
    background-color: var(--form-label-bg) !important;
    color: var(--form-label-color);
    padding-inline: var(--form-label-padding-inline) !important;
    z-index: 2;
    line-height: 1.25;
    max-width: calc(100% - 1.5rem);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Error / disabled stay readable */
.mud-input-error ~ .mud-input-label.mud-input-label-shrink,
.mud-input-control.mud-input-error .mud-input-label.mud-input-label-shrink,
.mud-input-control.mud-input-error .mud-input-label.mud-input-label-inputfocused {
    color: var(--mud-palette-error) !important;
}

.mud-input-control.mud-disabled .mud-input-label,
.mud-input.mud-disabled ~ .mud-input-label {
    opacity: 0.72;
}

h1:focus {
    outline: none;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ── Motion (kept short; Debug logging was the main page-change cost) ── */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.18s ease both;
}

.animate-fade-up {
    animation: fadeUp 0.2s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.animate-fade-up-delay {
    animation: fadeUp 0.2s cubic-bezier(0.22, 1, 0.36, 1) 0.04s both;
}

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

.skeleton {
    background: linear-gradient(90deg, var(--color-surface-muted) 25%, var(--color-border) 50%, var(--color-surface-muted) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ── Public shell / auth gate ───────────────────────────── */
.public-shell {
    min-height: 100vh;
}

.auth-loading {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: linear-gradient(160deg, #0F1C24 0%, #1B3A4B 55%, #0F6B6B 120%);
    color: #F4F7F8;
    font-family: "B Nazanin", Tahoma, "Segoe UI", sans-serif;
}

.auth-loading-spinner {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top-color: #F4F7F8;
    animation: spin 0.8s linear infinite;
}

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


.auth-gate {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem 1.25rem;
    background:
        radial-gradient(circle at 20% 20%, rgba(15, 107, 107, 0.28), transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(196, 120, 58, 0.18), transparent 35%),
        linear-gradient(165deg, #0F1C24, #123040 55%, #0A4F4F);
}

.auth-gate-card {
    width: min(420px, 100%);
    background: rgba(255, 255, 255, 0.96);
    border-radius: 20px;
    padding: 2rem 1.75rem;
    text-align: center;
    box-shadow: var(--bz-shadow);
}

.auth-gate-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: rgba(15, 107, 107, 0.12);
    color: var(--bz-teal);
}

.auth-gate-icon-warn {
    background: rgba(179, 58, 58, 0.12);
    color: #B33A3A;
}

.auth-gate-message {
    color: var(--bz-muted);
    line-height: 1.8;
}

/* ── Landing (first page) — Material surface, no sample data ── */
.landing-layout {
    min-height: 100vh;
    background: var(--mud-palette-background);
    color: var(--mud-palette-text-primary);
}

.landing-main {
    padding-inline: 0 !important;
    padding-bottom: 0 !important;
    background: var(--mud-palette-background);
}

.landing-appbar {
    border-bottom: 1px solid var(--mud-palette-divider);
}

.landing-brand-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--mud-palette-text-primary);
}

.landing-brand-mark {
    font-weight: 700;
}

.landing-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-inline-end: 8px;
}

.landing-nav-link {
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--mud-palette-text-primary);
}

.landing-nav-link:hover,
.landing-nav-link:focus-visible {
    background: color-mix(in srgb, var(--mud-palette-text-primary) 6%, transparent);
    outline: none;
}

.landing-welcome-text {
    margin-inline: 8px 12px;
    color: var(--mud-palette-text-secondary);
    max-width: 12rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.landing-logo {
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    color: inherit;
}

.landing-hero {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
    align-items: center;
    padding: 32px clamp(16px, 4vw, 48px) 48px;
    overflow: hidden;
}

.landing-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse at 12% 8%, color-mix(in srgb, var(--mud-palette-primary) 14%, transparent), transparent 42%),
        radial-gradient(ellipse at 88% 18%, color-mix(in srgb, var(--mud-palette-primary) 10%, transparent), transparent 46%);
}

.landing-hero-copy,
.landing-visual {
    position: relative;
    z-index: 1;
}

.landing-brand {
    margin: 8px 0 0;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--mud-palette-text-primary);
}

.landing-headline {
    margin: 16px 0 0;
    max-width: 34rem;
    font-size: clamp(1.15rem, 2.2vw, 1.4rem);
    font-weight: 700;
    line-height: 1.5;
    color: var(--mud-palette-text-primary);
}

.landing-lead {
    margin: 12px 0 0;
    max-width: 34rem;
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--mud-palette-text-secondary);
}

.landing-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.landing-cta-row-center {
    justify-content: center;
}

.landing-cta {
    min-width: 176px;
}

.landing-visual {
    display: flex;
    justify-content: center;
}

.landing-preview {
    width: min(440px, 100%);
    padding: 16px;
    border-radius: 16px;
    background: var(--mud-palette-surface);
    box-shadow: 0 1px 3px color-mix(in srgb, var(--mud-palette-text-primary) 12%, transparent),
                0 8px 24px color-mix(in srgb, var(--mud-palette-text-primary) 8%, transparent);
}

.landing-preview-bar {
    display: flex;
    align-items: center;
    gap: 8px;
}

.landing-preview-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--mud-palette-text-primary);
}

.landing-preview-badge {
    margin-inline-start: auto;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--mud-palette-primary);
    padding: 4px 8px;
    border-radius: 8px;
    background: color-mix(in srgb, var(--mud-palette-primary) 10%, transparent);
}

.landing-preview-divider {
    margin: 16px 0;
    border: 0;
    border-top: 1px solid var(--mud-palette-divider);
}

.landing-preview-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.landing-preview-tile {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 12px;
    border-radius: 12px;
    background: var(--mud-palette-background-gray);
}

.landing-preview-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--mud-palette-text-secondary);
}

.landing-preview-value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--mud-palette-text-primary);
    font-variant-numeric: tabular-nums;
}

.landing-preview-skeleton {
    display: block;
    width: 52%;
    height: 10px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--mud-palette-text-secondary) 18%, transparent);
}

.landing-preview-flow {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 4px 6px;
    margin-top: 16px;
    padding: 12px 8px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--mud-palette-primary) 8%, var(--mud-palette-surface));
}

.landing-preview-chip {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    background: var(--mud-palette-surface);
    color: var(--mud-palette-text-primary);
}

.landing-preview-arrow {
    color: var(--mud-palette-text-secondary);
    opacity: 0.7;
}

.landing-preview-caption {
    margin: 12px 0 0;
    text-align: center;
    font-size: 0.75rem;
    color: var(--mud-palette-text-secondary);
}

.landing-icon-tonal {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: color-mix(in srgb, var(--mud-palette-primary) 12%, transparent);
    color: var(--mud-palette-primary);
}

.landing-icon-tonal-sm {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.landing-section {
    padding: clamp(40px, 6vw, 64px) clamp(16px, 4vw, 48px);
    scroll-margin-top: calc(var(--mud-appbar-height, 64px) + 8px);
}

.landing-section-muted {
    background: var(--mud-palette-background-gray);
}

.landing-section-inner {
    max-width: 1080px;
    margin-inline: auto;
}

.landing-showcase-frame {
    margin-top: 24px;
    border-radius: 16px !important;
    overflow: hidden;
}

.landing-carousel {
    height: 380px;
}

.landing-carousel .mud-carousel-item {
    padding: 16px 48px 40px;
}

.landing-showcase-slide {
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow-x: auto;
}

.landing-showcase-head {
    margin-bottom: 12px;
}

.landing-showcase-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
}

.landing-showcase-caption {
    margin: 4px 0 0;
    font-size: 0.85rem;
    color: var(--mud-palette-text-secondary);
}

.landing-showcase-table {
    background: transparent;
}

.landing-showcase-table th {
    font-weight: 700;
    color: var(--mud-palette-text-secondary);
    white-space: nowrap;
}

.landing-showcase-table td {
    color: var(--mud-palette-text-primary);
}

.landing-section-header {
    max-width: 42rem;
}

.landing-section-kicker {
    margin: 0 0 8px;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--mud-palette-primary);
}

.landing-section-title {
    margin: 0;
    font-size: clamp(1.45rem, 3vw, 1.9rem);
    font-weight: 700;
    line-height: 1.35;
    color: var(--mud-palette-text-primary);
}

.landing-section-lead {
    margin: 12px 0 0;
    max-width: 42rem;
    font-size: 1.02rem;
    line-height: 1.85;
    color: var(--mud-palette-text-secondary);
}

.landing-steps {
    list-style: none;
    margin: 24px 0 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.landing-step {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px;
    border-radius: 16px;
    background: var(--mud-palette-surface);
}

.landing-step-num {
    flex-shrink: 0;
    font-weight: 700;
}

.landing-step strong {
    display: block;
    margin-bottom: 4px;
    color: var(--mud-palette-text-primary);
}

.landing-step p {
    margin: 0;
    color: var(--mud-palette-text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

.landing-compare {
    margin-top: 24px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    align-items: stretch;
}

.landing-compare-col {
    padding: 20px 16px;
    border-radius: 16px !important;
}

.landing-compare-heading {
    margin: 0 0 12px;
    font-size: 1.05rem;
    font-weight: 700;
}

.landing-compare-list {
    margin: 0;
    padding: 0 1.1rem 0 0;
    color: var(--mud-palette-text-secondary);
    line-height: 1.85;
}

.landing-compare-divider {
    display: flex;
    align-items: center;
}

.landing-feature-grid {
    margin-top: 24px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.landing-feature {
    padding: 20px 16px;
    border-radius: 16px !important;
    height: 100%;
}

.landing-feature-title {
    margin: 12px 0 8px;
    font-size: 1.05rem;
    font-weight: 700;
}

.landing-feature-text {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--mud-palette-text-secondary);
}

.landing-workflow {
    list-style: none;
    margin: 24px 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px 4px;
}

.landing-workflow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    min-width: 88px;
    padding: 16px 12px;
    border-radius: 16px;
    background: var(--mud-palette-surface);
    text-align: center;
}

.landing-workflow-step strong {
    font-size: 0.92rem;
}

.landing-workflow-connector {
    width: 24px;
    height: 2px;
    background: color-mix(in srgb, var(--mud-palette-primary) 45%, var(--mud-palette-lines-default));
    border-radius: 999px;
    list-style: none;
}

.landing-ledger {
    display: grid;
    grid-template-columns: 1.4fr 0.9fr;
    gap: 24px;
    align-items: start;
}

.landing-ledger-card {
    padding: 20px 16px;
    border-radius: 16px !important;
}

.landing-ledger-card-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.landing-ledger-card-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
}

.landing-ledger-points {
    margin: 0;
    padding: 0 1.1rem 0 0;
    color: var(--mud-palette-text-secondary);
    line-height: 1.9;
}

.landing-why-grid {
    margin-top: 24px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.landing-why-card {
    padding: 20px 16px;
    border-radius: 16px !important;
}

.landing-why-card h3 {
    margin: 12px 0 8px;
    font-size: 1.05rem;
    font-weight: 700;
}

.landing-why-card p {
    margin: 0;
    color: var(--mud-palette-text-secondary);
    line-height: 1.85;
}

.landing-cta-band {
    padding: clamp(40px, 6vw, 56px) clamp(16px, 4vw, 48px);
    background: color-mix(in srgb, var(--mud-palette-primary) 12%, var(--mud-palette-surface));
    color: var(--mud-palette-text-primary);
    text-align: center;
}

.landing-cta-band-inner {
    max-width: 640px;
    margin-inline: auto;
}

.landing-cta-band-title {
    margin: 0;
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    font-weight: 700;
}

.landing-cta-band-lead {
    margin: 12px 0 0;
    line-height: 1.85;
    color: var(--mud-palette-text-secondary);
}

.landing-footer {
    padding: 20px clamp(16px, 4vw, 48px) 28px;
    background: var(--mud-palette-surface);
    border-top: 1px solid var(--mud-palette-divider);
}

.landing-footer-inner {
    max-width: 1080px;
    margin-inline: auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px 12px;
    font-size: 0.92rem;
    color: var(--mud-palette-text-secondary);
}

.landing-footer a {
    color: var(--mud-palette-primary);
    font-weight: 600;
}

.landing-footer a:focus-visible {
    outline: 2px solid var(--mud-palette-primary);
    outline-offset: 2px;
}

.landing-footer-sep {
    opacity: 0.5;
}

.landing-footer-muted {
    color: var(--mud-palette-text-secondary);
}

/* ── About project page ─────────────────────────────────── */
.about-page {
    min-height: 100vh;
    background: var(--color-background);
    color: var(--color-text);
}

.about-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.15rem clamp(1.25rem, 4vw, 3rem);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
    position: sticky;
    top: 0;
    z-index: 5;
}

.about-logo {
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--color-text);
}

.about-top-nav {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.about-top-link {
    color: var(--color-text-secondary);
    font-weight: 600;
}

.about-top-link:hover,
.about-top-link:focus-visible {
    color: var(--color-primary);
}

.about-main {
    max-width: 760px;
    margin-inline: auto;
    padding: clamp(1.75rem, 4vw, 2.75rem) clamp(1.25rem, 4vw, 2rem) 3rem;
}

.about-hero {
    margin-bottom: 2rem;
}

.about-kicker {
    margin: 0 0 0.45rem;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.9rem;
}

.about-title {
    margin: 0;
    font-size: clamp(1.7rem, 4vw, 2.25rem);
    font-weight: 800;
    line-height: 1.3;
}

.about-lead {
    margin: 0.9rem 0 0;
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-text-secondary);
}

.about-block {
    margin-bottom: 1.5rem;
    padding: 1.25rem 1.2rem;
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.about-block-muted,
.about-block-story {
    background: var(--color-surface-muted);
}

.about-block h2 {
    margin: 0 0 0.65rem;
    font-size: 1.15rem;
    font-weight: 800;
}

.about-block p {
    margin: 0 0 0.75rem;
    line-height: 1.9;
    color: var(--color-text-secondary);
}

.about-block p:last-child {
    margin-bottom: 0;
}

.about-bullet-list {
    margin: 0.5rem 0 0;
    padding: 0 1.15rem 0 0;
    color: var(--color-text-secondary);
    line-height: 1.85;
}

.about-evolution {
    list-style: none;
    margin: 0.75rem 0 0;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}

.about-evolution li {
    display: grid;
    gap: 0.15rem;
    padding: 0.75rem 0.85rem;
    border-radius: var(--radius-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    position: relative;
}

.about-evolution li:not(:last-child)::after {
    content: "";
    position: absolute;
    inset-inline-start: 1.35rem;
    bottom: -0.75rem;
    width: 2px;
    height: 0.75rem;
    background: color-mix(in srgb, var(--color-primary) 40%, var(--color-border));
}

.about-evolution strong {
    color: var(--color-text);
}

.about-evolution span {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.about-meta {
    margin: 1.75rem 0;
    padding: 1.25rem 1.2rem;
    border-radius: var(--radius-lg);
    border: 1px dashed var(--color-border);
    background: var(--color-surface);
}

.about-meta-grid {
    margin: 0;
    display: grid;
    gap: 1rem;
}

.about-meta-grid dt {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.about-meta-grid dd {
    margin: 0;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.about-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    list-style: none;
    margin: 0.35rem 0 0;
    padding: 0;
}

.about-tech-list li {
    padding: 0.25rem 0.55rem;
    border-radius: var(--radius-sm);
    background: var(--color-surface-muted);
    border: 1px solid var(--color-border);
    font-size: 0.85rem;
    color: var(--color-text);
}

.about-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

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

/* ── Login ──────────────────────────────────────────────── */
.login-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.login-aside {
    position: relative;
    padding: clamp(1.5rem, 4vw, 3rem);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: #F4F7F8;
    background:
        linear-gradient(160deg, rgba(15, 28, 36, 0.92), rgba(15, 107, 107, 0.78)),
        linear-gradient(135deg, #123040, #0A4F4F);
}

.login-aside-logo {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
}

.login-aside-title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 700;
}

.login-aside-text {
    margin: 0;
    max-width: 28rem;
    line-height: 1.9;
    color: rgba(244, 247, 248, 0.78);
}

.login-panel {
    display: grid;
    place-items: center;
    padding: 2rem 1.25rem;
    background: var(--bz-mist);
}

.login-panel-inner {
    width: min(420px, 100%);
    background: var(--bz-paper);
    border-radius: 20px;
    padding: 2rem 1.75rem;
    box-shadow: var(--bz-shadow);
}

.login-panel-sub {
    color: var(--bz-muted);
}

.login-submit {
    margin-top: 0.25rem;
}

/* ── App shell ──────────────────────────────────────────── */
.app-layout {
    min-height: 100vh;
    background: var(--color-background);
}

.app-bar.mud-appbar {
    height: var(--header-height) !important;
    min-height: var(--header-height) !important;
    background: var(--color-surface) !important;
    color: var(--color-text) !important;
    border-bottom: 1px solid var(--color-border);
    box-shadow: none !important;
}

.app-bar .mud-button-root,
.app-bar .mud-icon-button {
    color: var(--color-text-secondary) !important;
}

.app-brand {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    margin-inline-start: 0.25rem;
}

.app-brand-mark {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-text);
}

.app-brand-sub {
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

.app-user {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    padding: 0.15rem 0.35rem;
    border-radius: var(--radius-md);
}

.app-user:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.app-user-name {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.app-drawer.mud-drawer {
    width: var(--drawer-width) !important;
    background: var(--color-surface) !important;
    border-inline-end: 1px solid var(--color-border);
    color: var(--color-text);
}

.app-drawer .mud-nav-link {
    border-radius: var(--radius-md);
    margin: 2px 8px;
    padding: 8px 12px !important;
    color: var(--color-text-secondary) !important;
    font-size: 0.875rem !important;
    min-height: 40px;
    transition: background 0.15s ease, color 0.15s ease;
}

.app-drawer .mud-nav-link .mud-nav-link-icon {
    color: var(--color-text-muted) !important;
    min-width: 22px !important;
    margin-inline-end: 10px !important;
}

.app-drawer .mud-nav-link:hover {
    background: var(--color-surface-muted) !important;
    color: var(--color-text) !important;
}

.app-drawer .mud-nav-link.active {
    background: color-mix(in srgb, var(--color-primary) 16%, transparent) !important;
    color: var(--color-primary) !important;
    font-weight: 600;
}

.app-drawer .mud-nav-link.active .mud-nav-link-icon {
    color: var(--color-primary) !important;
}

.drawer-brand {
    padding: 1rem 1rem 0.5rem;
}

.drawer-brand .mud-typography {
    color: var(--color-text) !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
}

.drawer-brand-caption {
    color: var(--color-text-muted) !important;
}

.nav-group-label {
    margin: 0.85rem 1rem 0.25rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    text-transform: none;
}

.app-main {
    min-height: 100vh;
    min-width: 0;
    background: var(--color-background);
}

.app-content {
    padding: var(--space-5) clamp(1rem, 2vw, 1.75rem);
    max-width: 1280px;
    margin: 0 auto;
    min-width: 0;
    width: 100%;
}

.app-content:has(.financial-report) {
    max-width: 1600px;
}

/* ── Dashboard ──────────────────────────────────────────── */
.dash-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    margin-bottom: var(--space-5);
}

.dash-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.dash-subtitle {
    margin: 0.25rem 0 0;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.dash-progress {
    width: min(200px, 40vw);
}

.dash-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

@media (min-width: 1100px) {
    .dash-stats {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }
}

.stat-tile {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.85rem 0.9rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: background 0.15s ease, border-color 0.15s ease;
}

.stat-tile:hover {
    background: var(--color-surface-muted);
    border-color: #dbe3ea;
}

.stat-tile-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.55rem;
}

.stat-icon {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    display: grid;
    place-items: center;
    background: color-mix(in srgb, var(--color-primary) 14%, transparent);
    color: var(--color-primary);
    flex-shrink: 0;
}

.stat-icon .mud-icon-root {
    font-size: 1rem !important;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.stat-value {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

.stat-unit {
    margin: 0.1rem 0 0;
    font-size: 0.72rem;
    color: var(--color-text-muted);
}

.dash-panels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.dash-panel,
.dash-actions {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1rem 1rem 0.65rem;
    box-shadow: var(--shadow-sm);
}

.dash-panel-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
}

.dash-panel-title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
}

.dash-panel-sub {
    margin: 0.15rem 0 0;
    font-size: 0.78rem;
    color: var(--color-text-secondary);
}

.dash-table {
    background: transparent;
}

.dash-table .mud-table-head .mud-table-cell {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: var(--color-surface-muted);
}

.dash-table .mud-table-row {
    height: 46px;
}

.dash-table .mud-table-body .mud-table-row:hover {
    background: var(--color-surface-muted) !important;
}

.dash-badge {
    display: inline-flex;
    min-width: 1.5rem;
    justify-content: center;
    padding: 0.1rem 0.4rem;
    border-radius: var(--radius-sm);
    background: rgba(15, 118, 110, 0.1);
    color: var(--color-primary);
    font-size: 0.78rem;
    font-weight: 600;
}

.dash-amount {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    white-space: nowrap;
}

.dash-empty {
    text-align: center;
    padding: 1.5rem 1rem;
    color: var(--color-text-secondary);
}

.dash-action-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: var(--space-2);
    padding-bottom: 0.35rem;
}

.dash-action {
    appearance: none;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: 0.75rem 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    color: var(--color-text);
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 500;
    transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.dash-action:hover {
    border-color: rgba(15, 118, 110, 0.35);
    background: rgba(15, 118, 110, 0.04);
    color: var(--color-primary);
}

/* ── Module pages (list / details) ──────────────────────── */
.page {
    min-width: 0;
    max-width: 100%;
    overflow-x: clip;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: var(--space-5);
    min-width: 0;
}

.page-header > * {
    min-width: 0;
}

/* MudStack defaults to nowrap — force wrap so action buttons don't overflow */
.page-header > .mud-stack,
.page-header .page-header-actions {
    flex-wrap: wrap !important;
    justify-content: flex-end;
}

.page-title {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-text);
    overflow-wrap: anywhere;
}

.page-subtitle {
    margin: 0.25rem 0 0;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-sm);
    min-width: 0;
}

.panel-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
    flex-wrap: wrap;
    min-width: 0;
}

.panel-head > .mud-stack {
    flex-wrap: wrap !important;
}

.panel-title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
}

.panel-sub {
    margin: 0.15rem 0 0;
    font-size: 0.78rem;
    color: var(--color-text-secondary);
}

.panel-toolbar {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 0.85rem;
    flex-wrap: wrap;
    min-width: 0;
}

.panel-toolbar > .mud-input-control,
.panel-toolbar > .mud-select {
    min-width: 0;
}

.panel-search {
    max-width: 420px;
    flex: 1 1 280px;
}

.panel-toolbar-wrap {
    flex-wrap: wrap;
    align-items: flex-end;
}

.filter-field {
    min-width: 200px;
    max-width: 260px;
    flex: 1 1 200px;
}

.filter-field-sm {
    min-width: 170px;
    max-width: 210px;
    flex: 1 1 170px;
}

.filter-field-select {
    min-width: 200px;
    max-width: 240px;
    flex: 1 1 200px;
}

.filter-field-date {
    min-width: 220px;
    max-width: 250px;
    flex: 1 1 220px;
}

.filter-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-inline-start: auto;
}

.type-chip {
    display: inline-flex;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    background: rgba(71, 85, 105, 0.1);
    color: var(--bz-steel, #475569);
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.text-sm {
    font-size: 0.78rem;
}

.detail-meta-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1rem;
}

.detail-meta-grid-2 {
    grid-template-columns: 1fr 1fr;
}

.detail-meta-value {
    margin: 0.35rem 0 0;
    font-weight: 600;
}

.amount-value {
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum";
    letter-spacing: -0.01em;
}

/* ── Project financial ledger (Task 13) ─────────────────── */
.ledger-summary-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.fact-hint {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.8rem;
    color: var(--bz-muted);
}

.ledger-debit {
    color: var(--bz-sand);
}

.ledger-credit {
    color: var(--bz-teal);
}

.ledger-balance-due {
    color: var(--bz-sand);
}

.ledger-type {
    display: inline-block;
    padding: 0.1rem 0.45rem;
    border-radius: 0.35rem;
    font-size: 0.8rem;
    font-weight: 600;
}

.ledger-type-invoice {
    background: rgba(196, 120, 58, 0.12);
    color: var(--bz-sand);
}

.ledger-type-deposit {
    background: rgba(15, 107, 107, 0.1);
    color: var(--bz-teal);
}

.ledger-type-discount {
    background: rgba(180, 83, 9, 0.12);
    color: #b45309;
}

.ledger-table .mud-table-cell {
    vertical-align: middle;
}

/* ── Invoice list / master-detail ───────────────────────── */
.invoice-row {
    cursor: pointer;
}

.invoice-row-selected > td {
    background: rgba(13, 148, 136, 0.08) !important;
}

.invoice-preview-panel {
    margin-top: 1rem;
}

.invoice-preview-meta {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.invoice-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.invoice-info-grid > .panel {
    margin: 0;
}

.invoice-items-wrap,
.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
}

.invoice-items-table {
    min-width: 820px;
}

.mud-simple-table .mud-table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
}

.invoice-items-table.mud-table-small,
.mud-table.mud-table-small.invoice-items-table {
    min-width: 0 !important;
    width: 100%;
}

.invoice-items-wrap:has(.mud-table-small) {
    overflow-x: visible;
}

/*
 * MudTable card/small mode: desktop row height (46px) clips stacked cells.
 * Use a compact label/value grid so ledger, users, and all detail tables fit.
 */
.mud-table.mud-table-small.data-table .mud-table-body .mud-table-row {
    height: auto !important;
    display: block;
    margin-bottom: 0.75rem;
    border: 1px solid var(--bz-line);
    border-radius: 14px;
    padding: 0.35rem 0.75rem;
    background: var(--bz-paper, #fff);
}

.mud-table.mud-table-small.data-table .mud-table-body .mud-table-cell {
    display: grid !important;
    grid-template-columns: 7.5rem minmax(0, 1fr);
    align-items: center;
    justify-content: stretch !important;
    gap: 0.35rem 0.65rem;
    padding: 0.4rem 0 !important;
    border: none !important;
    text-align: end !important;
    height: auto !important;
    white-space: normal !important;
    width: auto !important;
}

.mud-table.mud-table-small.data-table .mud-table-body .mud-table-cell::before {
    margin: 0 !important;
    padding: 0 !important;
    width: auto !important;
    max-width: none !important;
    flex: none !important;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--bz-muted);
    white-space: nowrap;
    text-align: start !important;
    justify-self: start;
}

.mud-table.mud-table-small.data-table .mud-table-body .mud-table-cell > * {
    justify-self: end;
    text-align: end;
    min-width: 0;
}

.mud-table.mud-table-small .table-actions-cell {
    white-space: normal !important;
    width: auto !important;
}

.invoice-totals {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.45rem;
    margin-top: 1rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--bz-line);
}

.invoice-total-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 2rem;
    min-width: 220px;
}

.invoice-total-row-grand {
    padding-top: 0.35rem;
    border-top: 1px dashed var(--bz-line);
    font-size: 1.05rem;
}

/* ── Invoice editor (Task 10 — senior-friendly) ─────────── */
.invoice-editor {
    padding-bottom: 6.5rem;
    font-size: 1.05rem;
}

.invoice-editor .page-title {
    font-size: clamp(1.45rem, 2.2vw, 1.85rem);
}

.invoice-editor .panel-title {
    font-size: 1.2rem;
}

.invoice-editor .panel-sub {
    font-size: 0.95rem;
}

.invoice-live-totals {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
    margin-bottom: 1rem;
}

.invoice-live-tile {
    background: var(--bz-paper);
    border: 1px solid var(--bz-line);
    border-radius: 16px;
    padding: 1rem 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.invoice-live-tile-grand {
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.12), rgba(13, 148, 136, 0.04));
    border-color: rgba(13, 148, 136, 0.35);
}

.invoice-live-label {
    font-size: 0.9rem;
    color: var(--bz-muted);
    font-weight: 600;
}

.invoice-live-value {
    font-size: clamp(1.35rem, 2.4vw, 1.85rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}

.invoice-step {
    margin-bottom: 1rem;
}

.invoice-step-head {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    margin-bottom: 1rem;
}

.invoice-step-head-actions {
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.85rem;
}

.invoice-step-head-actions > .invoice-step-head {
    margin-bottom: 0;
}

.invoice-step-badge {
    flex: 0 0 auto;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bz-teal, #0d9488);
    color: #fff;
    font-weight: 800;
    font-size: 1.15rem;
}

.invoice-big-field {
    font-size: 1.05rem;
}

.invoice-picked {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-top: 0.85rem;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    background: color-mix(in srgb, var(--bz-teal) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--bz-teal) 30%, transparent);
    font-size: 1.05rem;
}

.invoice-picked-icon {
    flex-shrink: 0;
    color: var(--bz-teal);
}

.invoice-picked[data-kind="general-ledger"] {
    background: color-mix(in srgb, var(--color-info) 12%, transparent);
    border-color: color-mix(in srgb, var(--color-info) 32%, transparent);
}

.invoice-picked[data-kind="general-ledger"] .invoice-picked-icon {
    color: var(--color-info);
}

.invoice-picked[data-kind="subsidiary-ledger"] {
    background: color-mix(in srgb, var(--bz-sand) 14%, transparent);
    border-color: color-mix(in srgb, var(--bz-sand) 35%, transparent);
}

.invoice-picked[data-kind="subsidiary-ledger"] .invoice-picked-icon {
    color: var(--bz-sand);
}

.project-lookup-item {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    min-width: 0;
    width: 100%;
}

.project-lookup-item-icon {
    flex-shrink: 0;
}

.project-lookup-item-kind {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    padding: 0.12rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
}

.project-lookup-item-name {
    font-weight: 600;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.project-lookup-item-customer {
    color: var(--bz-muted);
    font-size: 0.85rem;
    margin-inline-start: auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.project-lookup-item[data-kind="project"] .project-lookup-item-icon,
.project-lookup-item[data-kind="project"] .project-lookup-item-kind,
.type-chip[data-kind="project"] {
    color: var(--bz-teal);
}

.project-lookup-item[data-kind="project"] .project-lookup-item-kind,
.type-chip[data-kind="project"] {
    background: color-mix(in srgb, var(--bz-teal) 14%, transparent);
}

.project-lookup-item[data-kind="general-ledger"] .project-lookup-item-icon,
.project-lookup-item[data-kind="general-ledger"] .project-lookup-item-kind,
.type-chip[data-kind="general-ledger"] {
    color: var(--color-info);
}

.project-lookup-item[data-kind="general-ledger"] .project-lookup-item-kind,
.type-chip[data-kind="general-ledger"] {
    background: color-mix(in srgb, var(--color-info) 14%, transparent);
}

.project-lookup-item[data-kind="subsidiary-ledger"] .project-lookup-item-icon,
.project-lookup-item[data-kind="subsidiary-ledger"] .project-lookup-item-kind,
.type-chip[data-kind="subsidiary-ledger"] {
    color: var(--bz-sand);
}

.project-lookup-item[data-kind="subsidiary-ledger"] .project-lookup-item-kind,
.type-chip[data-kind="subsidiary-ledger"] {
    background: color-mix(in srgb, var(--bz-sand) 16%, transparent);
}

.invoice-copy-suggest {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 14px;
    border: 1px dashed rgba(13, 148, 136, 0.45);
    background: rgba(13, 148, 136, 0.06);
}

.invoice-copy-suggest-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex: 1 1 auto;
    min-width: 0;
    font-size: 0.88rem;
    color: var(--bz-muted);
}

.invoice-copy-suggest-text strong {
    color: var(--bz-ink, #0f172a);
    font-size: 0.95rem;
}

.invoice-copy-dialog .mud-dialog-content {
    max-height: min(70vh, 42rem);
    overflow: auto;
}

.invoice-copy-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    padding-inline-end: 0.15rem;
}

.invoice-copy-card {
    background: #fff;
    border: 1px solid var(--bz-line);
    border-radius: 16px;
    padding: 0.9rem 1rem;
}

.invoice-copy-card.is-applied {
    border-color: var(--bz-teal, #0d9488);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.12);
}

.invoice-copy-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.85rem;
    flex-wrap: wrap;
}

.invoice-copy-card-title-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.invoice-copy-card-name {
    margin: 0.35rem 0 0;
    font-weight: 700;
    font-size: 1.02rem;
}

.invoice-copy-card-date {
    margin: 0.2rem 0 0;
    font-size: 0.88rem;
}

.invoice-copy-applied-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    background: rgba(13, 148, 136, 0.12);
    color: var(--bz-teal, #0d9488);
    font-size: 0.78rem;
    font-weight: 800;
}

.invoice-copy-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr));
    gap: 0.55rem;
    margin-top: 0.85rem;
}

.invoice-copy-stat {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.55rem 0.65rem;
    border-radius: 12px;
    background: rgba(71, 85, 105, 0.06);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--bz-muted);
}

.invoice-copy-stat strong {
    font-size: 1.05rem;
    color: var(--bz-ink, #0f172a);
    font-variant-numeric: tabular-nums;
}

.invoice-copy-stat-price {
    background: rgba(13, 148, 136, 0.08);
}

.invoice-copy-forms-label,
.invoice-copy-empty-forms {
    margin: 0.85rem 0 0.45rem;
    font-size: 0.88rem;
    font-weight: 700;
}

.invoice-copy-forms {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.65rem;
}

.invoice-copy-forms .invoice-easy-type-card {
    cursor: default;
}

.invoice-copy-applied-banner {
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    background: rgba(13, 148, 136, 0.08);
    border: 1px solid rgba(13, 148, 136, 0.25);
}

.invoice-hint {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin-top: 0.85rem;
    color: var(--bz-muted);
    font-size: 0.95rem;
}

.invoice-number-box {
    height: 100%;
    min-height: 4.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    border: 1px dashed var(--bz-line);
    background: rgba(71, 85, 105, 0.04);
}

.invoice-number-value {
    margin: 0.35rem 0 0;
    font-size: 1.25rem;
    font-weight: 700;
}

.invoice-item-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.invoice-empty-items {
    gap: 1rem;
}

.invoice-editor-grid {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.invoice-item-card {
    border: 1px solid var(--bz-line);
    border-radius: 16px;
    padding: 0.85rem 1rem 1rem;
    background: #fff;
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.invoice-item-card:hover {
    border-color: rgba(13, 148, 136, 0.35);
}

.invoice-item-card.is-selected {
    border-color: var(--bz-teal, #0d9488);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.12);
}

.invoice-item-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.invoice-item-index {
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--bz-steel, #475569);
}

.invoice-item-card-btns {
    display: flex;
    gap: 0.15rem;
}

.invoice-item-fields {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.65rem 0.75rem;
}

.invoice-field {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    margin: 0;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--bz-muted);
}

.invoice-field-wide {
    grid-column: span 2;
}

.invoice-field-readonly {
    justify-content: flex-end;
    padding: 0.35rem 0.5rem;
    border-radius: 10px;
    background: rgba(71, 85, 105, 0.06);
}

.invoice-field-readonly strong {
    font-size: 1.05rem;
    color: var(--bz-ink, #0f172a);
}

.invoice-field-price {
    background: rgba(13, 148, 136, 0.08);
}

.invoice-times-field {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.invoice-times-prefix {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    height: 2.6rem;
    padding: 0 0.4rem;
    border-radius: 10px;
    background: rgba(71, 85, 105, 0.1);
    color: var(--bz-steel, #475569);
    font-weight: 800;
    font-size: 1.05rem;
    font-variant-numeric: tabular-nums;
}

.invoice-times-field .invoice-cell {
    flex: 1 1 auto;
    min-width: 0;
}

.invoice-cell .mud-input-slot,
.invoice-big-field .mud-input-slot {
    font-size: 1.05rem !important;
    min-height: 2.6rem;
}

.invoice-kbd-hint {
    margin: 0.85rem 0 0;
    font-size: 0.85rem;
}

.invoice-save-btn {
    min-width: 10rem;
    font-weight: 700 !important;
    font-size: 1.05rem !important;
}

.invoice-sticky-bar {
    position: sticky;
    bottom: 0.75rem;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
    padding: 0.9rem 1.15rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--bz-line);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
    backdrop-filter: blur(8px);
}

.invoice-sticky-total {
    display: flex;
    align-items: baseline;
    gap: 0.55rem;
    font-size: 1.05rem;
}

.invoice-sticky-total strong {
    font-size: 1.55rem;
    font-weight: 800;
}

/* ── Invoice FAB / iPhone-style action sheet ─────────────── */
.invoice-fab {
    position: fixed;
    inset-inline-start: 1.25rem;
    bottom: 5.5rem;
    z-index: 1200;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    pointer-events: auto;
}

.invoice-fab-main {
    width: 3.6rem;
    height: 3.6rem;
    border: none;
    border-radius: 999px;
    background: var(--bz-teal, #0d9488);
    color: #fff;
    box-shadow: 0 10px 28px rgba(15, 107, 107, 0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.15s ease;
}

.invoice-fab-main:hover:not(:disabled) {
    transform: scale(1.06);
    background: var(--bz-teal-deep, #0a4f4f);
}

.invoice-fab-main:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.invoice-fab-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.35);
    z-index: -1;
}

.invoice-fab-sheet {
    min-width: min(18rem, calc(100vw - 2.5rem));
    background: #fff;
    border-radius: 18px;
    padding: 0.75rem;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.22);
    border: 1px solid var(--bz-line);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    animation: fadeUp 0.25s ease both;
}

.invoice-fab-sheet-title {
    margin: 0.15rem 0.55rem 0.45rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--bz-muted);
}

.invoice-fab-action {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    border: none;
    background: transparent;
    border-radius: 12px;
    padding: 0.85rem 0.9rem;
    font: inherit;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--bz-ink);
    cursor: pointer;
    text-align: start;
}

.invoice-fab-action:hover:not(:disabled) {
    background: rgba(13, 148, 136, 0.1);
}

.invoice-fab-action:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.invoice-fab-cancel {
    margin-top: 0.25rem;
    width: 100%;
    border: none;
    border-radius: 12px;
    padding: 0.8rem;
    background: rgba(71, 85, 105, 0.08);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    color: var(--bz-steel, #475569);
}

/* ── Invoice editor mode toggle (easy / classic) ─────────── */
.invoice-mode-toggle {
    display: inline-flex;
    padding: 0.2rem;
    border-radius: 999px;
    border: 1px solid var(--bz-line);
    background: rgba(71, 85, 105, 0.06);
    gap: 0.15rem;
}

.invoice-mode-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: none;
    background: transparent;
    border-radius: 999px;
    padding: 0.45rem 0.85rem;
    font: inherit;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--bz-muted);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.invoice-mode-btn:hover:not(:disabled) {
    color: var(--bz-ink);
}

.invoice-mode-btn.is-active {
    background: #fff;
    color: var(--bz-teal, #0d9488);
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.08);
}

.invoice-mode-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ── Easy mode ───────────────────────────────────────────── */
.invoice-easy {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.invoice-easy-section-head {
    margin-bottom: 0.85rem;
}

.invoice-easy-section-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--bz-ink);
}

.invoice-easy-section-sub {
    margin: 0.25rem 0 0;
    font-size: 0.9rem;
    color: var(--bz-muted);
}

.invoice-easy-types {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.85rem;
    margin-bottom: 0.85rem;
}

.invoice-easy-type-card {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    text-align: start;
    border: 2px solid var(--bz-line);
    border-radius: 16px;
    padding: 0.75rem;
    background: #fff;
    cursor: pointer;
    font: inherit;
    color: inherit;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.invoice-easy-type-card:hover:not(:disabled) {
    border-color: var(--easy-accent, var(--bz-teal));
}

.invoice-easy-type-card.is-selected {
    border-color: var(--easy-accent, var(--bz-teal));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--easy-accent, #0d9488) 22%, transparent);
}

.invoice-easy-type-card:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.invoice-easy-type-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.invoice-easy-type-badge {
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--easy-accent, var(--bz-teal));
}

.invoice-easy-type-meta {
    font-size: 0.8rem;
    color: var(--bz-muted);
    font-weight: 600;
}

.invoice-easy-type-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.1rem;
}

.invoice-easy-add-type {
    width: 100%;
}

.invoice-easy-type-form {
    margin-top: 0.5rem;
    padding: 1rem;
    border: 1px solid var(--bz-line);
    border-radius: 16px;
    background: rgba(71, 85, 105, 0.03);
}

.invoice-easy-type-form-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.85rem;
}

.invoice-easy-type-form-body {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
}

.invoice-easy-type-form-fields {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.65rem 0.75rem;
}

.invoice-easy-type-form-actions {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1rem;
}

.invoice-easy-add-row {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.invoice-easy-type-picker {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.65rem;
}

.invoice-easy-pick {
    border: 2px solid var(--bz-line);
    border-radius: 14px;
    padding: 0.55rem;
    background: #fff;
    cursor: pointer;
    font: inherit;
    color: inherit;
    text-align: start;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.invoice-easy-pick.is-selected {
    border-color: var(--easy-accent, var(--bz-teal));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--easy-accent, #0d9488) 22%, transparent);
}

.invoice-easy-pick:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.invoice-easy-length-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
    gap: 0.75rem;
    align-items: end;
    padding: 0.85rem;
    border-radius: 14px;
    border: 1px dashed var(--bz-line);
    background: rgba(13, 148, 136, 0.04);
}

.invoice-easy-group {
    border: 1px solid color-mix(in srgb, var(--easy-accent, #0d9488) 35%, var(--bz-line));
    border-radius: 16px;
    padding: 0.75rem;
    margin-bottom: 0.85rem;
    background: color-mix(in srgb, var(--easy-accent, #0d9488) 6%, #fff);
}

.invoice-easy-group-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
    flex-wrap: wrap;
}

.invoice-easy-group-count {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--easy-accent, var(--bz-teal));
}

.invoice-easy-lines {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.invoice-easy-line {
    display: grid;
    grid-template-columns: 2rem minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.1fr) auto;
    gap: 0.55rem;
    align-items: end;
    padding: 0.55rem 0.65rem;
    border-radius: 12px;
    background: #fff;
    border: 1px solid var(--bz-line);
    cursor: pointer;
}

.invoice-easy-line.is-selected {
    border-color: var(--easy-accent, var(--bz-teal));
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--easy-accent, #0d9488) 18%, transparent);
}

.invoice-easy-line-num {
    font-weight: 800;
    color: var(--bz-steel);
    padding-bottom: 0.65rem;
}

/* Joist visual schematic + color accents */
.joist-visual {
    --easy-accent: #0d9488;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.55rem 0.65rem;
    border-radius: 12px;
    background: color-mix(in srgb, var(--easy-accent) 8%, #fff);
    border: 1px solid color-mix(in srgb, var(--easy-accent) 28%, transparent);
    color: var(--bz-ink);
}

.joist-visual.is-compact {
    padding: 0.4rem 0.5rem;
    gap: 0.2rem;
}

.joist-visual.is-selected {
    border-color: var(--easy-accent);
}

.joist-visual-c0 { --easy-accent: #0d9488; }
.joist-visual-c1 { --easy-accent: #d97706; }
.joist-visual-c2 { --easy-accent: #2563eb; }
.joist-visual-c3 { --easy-accent: #e11d48; }
.joist-visual-c4 { --easy-accent: #7c3aed; }
.joist-visual-c5 { --easy-accent: #65a30d; }

.invoice-easy-type-card.joist-visual-c0,
.invoice-easy-pick.joist-visual-c0,
.invoice-easy-group.joist-visual-c0 { --easy-accent: #0d9488; }
.invoice-easy-type-card.joist-visual-c1,
.invoice-easy-pick.joist-visual-c1,
.invoice-easy-group.joist-visual-c1 { --easy-accent: #d97706; }
.invoice-easy-type-card.joist-visual-c2,
.invoice-easy-pick.joist-visual-c2,
.invoice-easy-group.joist-visual-c2 { --easy-accent: #2563eb; }
.invoice-easy-type-card.joist-visual-c3,
.invoice-easy-pick.joist-visual-c3,
.invoice-easy-group.joist-visual-c3 { --easy-accent: #e11d48; }
.invoice-easy-type-card.joist-visual-c4,
.invoice-easy-pick.joist-visual-c4,
.invoice-easy-group.joist-visual-c4 { --easy-accent: #7c3aed; }
.invoice-easy-type-card.joist-visual-c5,
.invoice-easy-pick.joist-visual-c5,
.invoice-easy-group.joist-visual-c5 { --easy-accent: #65a30d; }

.joist-visual-top {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.4rem;
}

.joist-visual-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--bz-muted);
}

.joist-visual-value {
    font-size: 1.05rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    color: var(--easy-accent);
}

.joist-visual.is-compact .joist-visual-value {
    font-size: 0.95rem;
}

.joist-visual-web {
    position: relative;
    color: var(--easy-accent);
    padding: 0.15rem 0 0.35rem;
}

.joist-visual-zigzag {
    width: 100%;
    height: 1.35rem;
    display: block;
}

.joist-visual.is-compact .joist-visual-zigzag {
    height: 1rem;
}

.joist-visual-zigzag-badge {
    position: absolute;
    inset-inline-start: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    border: 1px solid color-mix(in srgb, var(--easy-accent) 40%, transparent);
    border-radius: 999px;
    padding: 0.1rem 0.45rem;
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--easy-accent);
    white-space: nowrap;
}

.joist-visual-bottom {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0.35rem;
    align-items: center;
}

.joist-visual-bar,
.joist-visual-reinf {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
    padding: 0.25rem 0.35rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.75);
}

.joist-visual-reinf {
    border: 1px dashed color-mix(in srgb, var(--easy-accent) 45%, transparent);
}

.joist-visual-percent {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--bz-steel);
}

.joist-visual-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.35rem;
    margin-top: 0.15rem;
    padding-top: 0.35rem;
    border-top: 1px dashed var(--bz-line);
    font-size: 0.9rem;
}

@media (max-width: 640px) {
    .invoice-fab {
        bottom: 6.5rem;
        inset-inline-start: 0.85rem;
    }
}

/* Detail facts: allow 5 tiles on wide screens */
.detail-facts:has(.fact-tile:nth-child(5)) {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

/* ── Table loading (visible while paging / filtering with existing rows) ─ */
.table-loading-wrap {
    position: relative;
}

.table-loading-bar {
    position: absolute;
    top: 0;
    inset-inline: 0;
    z-index: 3;
    height: 3px;
}

.table-loading-veil {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: rgba(238, 242, 244, 0.55);
    pointer-events: all;
    border-radius: 12px;
}

.table-loading-wrap.is-loading .mud-table {
    opacity: 0.72;
}

/* ── RTL: MudBlazor adornment / input padding ─────────────────────────── */
/*
 * With html[dir=rtl] + MudRTLProvider: Start adornments sit on the physical
 * RIGHT, End adornments (dropdown / calendar / clear) on the physical LEFT.
 * Logical padding-inline alone is unreliable across Mud versions, so we use
 * explicit physical padding for icon clearance.
 */
html[dir="rtl"] .mud-input.mud-input-adorned-start .mud-input-slot,
html[dir="rtl"] .mud-input-slot.mud-input-root-adorned-start {
    padding-left: 0.85rem !important;
    padding-right: 2.75rem !important;
}

html[dir="rtl"] .mud-input.mud-input-adorned-end .mud-input-slot,
html[dir="rtl"] .mud-input-slot.mud-input-root-adorned-end {
    padding-right: 0.85rem !important;
    padding-left: 2.75rem !important;
}

html[dir="rtl"] .mud-input.mud-input-adorned-start.mud-input-adorned-end .mud-input-slot,
html[dir="rtl"] .mud-input-slot.mud-input-root-adorned-start.mud-input-root-adorned-end {
    padding-right: 2.75rem !important;
    padding-left: 2.75rem !important;
}

html[dir="rtl"] .mud-select .mud-input-slot,
html[dir="rtl"] .mud-select .mud-input-root {
    padding-left: 3.25rem !important;
    padding-right: 0.85rem !important;
}

/* Clearable select: arrow + clear button both sit on the left */
html[dir="rtl"] .mud-select .mud-input-adorned-end .mud-input-slot {
    padding-left: 3.75rem !important;
    padding-right: 0.85rem !important;
}

html[dir="rtl"] .mud-picker .mud-input-slot,
html[dir="rtl"] .mud-picker .mud-input-root {
    padding-left: 3.25rem !important;
    padding-right: 0.85rem !important;
}

html[dir="rtl"] .mud-picker .mud-input-adorned-end .mud-input-slot {
    padding-left: 3.75rem !important;
    padding-right: 0.85rem !important;
}

/* Select/picker that also have a start icon: pad both sides */
html[dir="rtl"] .mud-select .mud-input-adorned-start .mud-input-slot,
html[dir="rtl"] .mud-picker .mud-input-adorned-start .mud-input-slot {
    padding-right: 2.75rem !important;
}

html[dir="rtl"] .mud-input-adornment-start,
html[dir="rtl"] .mud-input-adornment-end {
    margin: 0 !important;
}

html[dir="rtl"] .mud-input > input.mud-input-slot,
html[dir="rtl"] .mud-input > textarea.mud-input-slot {
    text-align: right;
}

/*
 * Floating labels: RTL start edge + clear of start adornments.
 * Prefer inset-inline-*; keep left/right fallbacks for Mud absolute positioning.
 */
html[dir="rtl"] .mud-input-label.mud-input-label-inputcontrol,
html[dir="rtl"] .mud-input-label.mud-input-label-outlined {
    inset-inline-start: 0.85rem;
    inset-inline-end: auto;
    right: 0.85rem !important;
    left: auto !important;
    max-width: calc(100% - 3.5rem);
}

/* Start icon sits on the inline-start (physical right) — keep floating label clear */
html[dir="rtl"] .mud-input-adorned-start ~ .mud-input-label.mud-input-label-inputcontrol,
html[dir="rtl"] .mud-input-adorned-start ~ .mud-input-label.mud-input-label-outlined {
    inset-inline-start: 2.5rem;
    right: 2.5rem !important;
    max-width: calc(100% - 5rem);
}

html[dir="rtl"] .mud-input-label.mud-input-label-inputfocused,
html[dir="rtl"] .mud-input-label.mud-input-label-shrink {
    max-width: calc(100% - 1rem);
}

html[dir="rtl"] .mud-input-adorned-start ~ .mud-input-label.mud-input-label-inputfocused,
html[dir="rtl"] .mud-input-adorned-start ~ .mud-input-label.mud-input-label-shrink {
    inset-inline-start: 0.85rem;
    right: 0.85rem !important;
    max-width: calc(100% - 1rem);
}

/* Autocomplete clear + dropdown live on end (physical left) — room for long labels */
html[dir="rtl"] .mud-autocomplete .mud-input-label.mud-input-label-shrink,
html[dir="rtl"] .mud-select .mud-input-label.mud-input-label-shrink,
html[dir="rtl"] .mud-picker .mud-input-label.mud-input-label-shrink {
    max-width: calc(100% - 2.75rem);
}

/* ── Navigation progress (non-blocking top bar) ───────────────────────── */
.page-nav-progress {
    position: fixed;
    top: 0;
    inset-inline: 0;
    height: 3px;
    z-index: 3000;
    pointer-events: none;
    opacity: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--mud-palette-primary, #2DD4BF) 40%,
        var(--mud-palette-primary, #2DD4BF) 60%,
        transparent 100%);
    background-size: 40% 100%;
    background-repeat: no-repeat;
    transform: translateZ(0);
}

.page-nav-progress.is-active {
    opacity: 1;
    animation: page-nav-indeterminate 0.85s linear infinite;
}

@keyframes page-nav-indeterminate {
    0% { background-position: -40% 0; }
    100% { background-position: 140% 0; }
}

/* Keep the bar animating even when the user prefers reduced motion elsewhere —
   it is a status indicator, not decorative page motion. */
@media (prefers-reduced-motion: reduce) {
    .page-nav-progress.is-active {
        animation: page-nav-indeterminate 1.2s linear infinite !important;
        animation-duration: 1.2s !important;
        animation-iteration-count: infinite !important;
    }
}


/* ── RTL: MudTable pagination ─────────────────────────────────────────── */
/*
 * MudRTLProvider already:
 *  - applies mud-tablepager-right (flex row-reverse) for control order
 *  - flips chevrons via .mud-application-layout-rtl .mud-flip-x-rtl
 * Do NOT scaleX(-1) icons again (double-flip) or set direction:rtl on the
 * pager root (double-reverses flex and scrambles label/select/icons).
 *
 * Mud also forces direction:initial on info captions — breaks Persian "از".
 */
html[dir="rtl"] .mud-table-pagination-information,
html[dir="rtl"] .mud-table-page-number-information {
    direction: rtl !important;
    unicode-bidi: isolate;
}

html[dir="rtl"] .mud-table-pagination-caption {
    direction: rtl;
}

html[dir="rtl"] .mud-table-pagination-toolbar {
    direction: rtl;
}

html[dir="rtl"] .mud-table-pagination-select {
    margin-left: 10px !important;
    margin-right: 10px !important;
}

.data-table {
    background: transparent;
}

.table-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 2.25rem 1rem;
    color: var(--bz-muted);
    text-align: center;
}

.table-empty p {
    margin: 0;
}

.count-badge {
    display: inline-flex;
    min-width: 1.6rem;
    justify-content: center;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    background: rgba(15, 107, 107, 0.12);
    color: var(--bz-teal);
    font-size: 0.8rem;
    font-weight: 700;
}

.mono {
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
    direction: ltr;
    display: inline-block;
}

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

.fw-600 {
    font-weight: 600;
}

/* ── Customer details ───────────────────────────────────── */
.detail-identity {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    min-width: 0;
    flex: 1 1 16rem;
}

.detail-identity > div {
    min-width: 0;
}

.detail-facts {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.9rem;
    margin-bottom: 1rem;
}

.fact-tile {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    background: var(--bz-paper);
    border: 1px solid var(--bz-line);
    border-radius: 16px;
    padding: 1rem;
}

.fact-label {
    font-size: 0.8rem;
    color: var(--bz-muted);
}

.fact-value {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.fact-value-sm {
    font-size: 0.95rem;
    font-weight: 600;
}

/* ── Phone editor (inline) ──────────────────────────────── */
.phone-editor-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.9rem;
    flex-wrap: wrap;
}

.phone-editor-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--bz-ink);
}

.phone-editor-sub {
    margin: 0.2rem 0 0;
    font-size: 0.8rem;
    color: var(--bz-muted);
}

.phone-editor-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    padding: 1.75rem 1rem;
    border: 1px dashed var(--bz-line);
    border-radius: 14px;
    color: var(--bz-muted);
    background: var(--color-surface-muted);
}

.phone-editor-empty p {
    margin: 0;
}

.phone-rows {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.phone-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
    border: 1px solid var(--bz-line);
    border-radius: 14px;
    padding: 0.5rem 0.75rem;
    background: var(--bz-paper);
    color: var(--bz-ink);
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.phone-row:hover {
    border-color: color-mix(in srgb, var(--bz-teal) 40%, var(--bz-line));
    box-shadow: var(--bz-shadow);
}

.phone-row-primary {
    border-color: color-mix(in srgb, var(--bz-sand) 55%, var(--bz-line));
    background: color-mix(in srgb, var(--bz-sand) 12%, var(--bz-paper));
}

.phone-row-editing {
    border-style: dashed;
    background: var(--color-surface-muted);
}

.phone-row-main {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    flex-wrap: wrap;
}

.phone-row-actions {
    display: flex;
    align-items: center;
    gap: 0.15rem;
}

.phone-number {
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    direction: ltr;
    display: inline-block;
    color: var(--bz-ink);
}

.phone-row-editor {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex-wrap: wrap;
    width: 100%;
}

.phone-field-type {
    width: 168px;
    min-width: 168px;
    flex: 0 0 168px;
}

.phone-field-number {
    width: 200px;
    flex: 1 1 180px;
}

.phone-field-primary {
    flex: 0 0 auto;
    margin: 0;
}

/*
 * RTL dialogs: Mud keeps the close (X) at physical right unless .mud-dialog-rtl
 * is applied. That overlaps TitleContent icons/text on the start (right) edge.
 * Force close to the left and pad that side of the title.
 */
html[dir="rtl"] .mud-dialog .mud-dialog-title .mud-button-close {
    right: auto !important;
    left: 8px !important;
}

html[dir="rtl"] .mud-dialog .mud-dialog-title:has(.mud-button-close) {
    padding-left: 3.5rem !important;
    padding-right: 1.5rem !important;
}

html[dir="rtl"] .mud-dialog .mud-dialog-title .mud-stack {
    max-width: 100%;
    padding-inline-end: 0.25rem;
}

.confirm-dialog-title {
    /* Extra room for close (X) even without TitleContent icons. */
    padding-inline-end: 2rem;
    font-weight: 700;
}

/* List tables: keep action buttons on one row; truncate long text cells */
.table-actions-cell {
    white-space: nowrap !important;
    width: 1%;
    vertical-align: middle;
}

.cell-ellipsis {
    display: block;
    max-width: 14rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.confirm-dialog-body {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
}

.confirm-dialog-icon {
    flex: 0 0 auto;
    margin-top: 0.15rem;
}

.confirm-dialog-text {
    flex: 1 1 auto;
    min-width: 0;
}

.confirm-dialog-message {
    line-height: 1.9;
}

/* ── Utilities ──────────────────────────────────────────── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-3 { gap: 0.75rem; }
.cursor-pointer { cursor: pointer; }
.text-center { text-align: center; }
.text-nowrap { white-space: nowrap; }

.valid.modified:not([type=checkbox]) { outline: 1px solid #26b050; }
.invalid { outline: 1px solid #e50000; }
.validation-message { color: #e50000; }

.blazor-error-boundary {
    background: #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

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

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1100px) {
    .dash-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .detail-facts,
    .detail-facts:has(.fact-tile:nth-child(5)) {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .invoice-live-totals {
        grid-template-columns: 1fr;
    }

    .invoice-item-fields {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .invoice-field-wide {
        grid-column: span 1;
    }

    .invoice-easy-type-form-body {
        grid-template-columns: 1fr;
    }

    .invoice-easy-type-form-fields {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .landing-hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-bottom: 40px;
    }

    .landing-visual {
        order: -1;
    }

    .landing-nav-link {
        display: none;
    }

    .landing-welcome-text {
        display: none;
    }

    .landing-carousel {
        height: 420px;
    }

    .landing-carousel .mud-carousel-item {
        padding: 12px 40px 36px;
    }

    .landing-compare {
        grid-template-columns: 1fr;
    }

    .landing-compare-divider {
        justify-content: center;
        transform: rotate(-90deg);
    }

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

    .landing-ledger {
        grid-template-columns: 1fr;
    }

    .landing-why-grid {
        grid-template-columns: 1fr;
    }

    .landing-workflow-connector {
        width: 2px;
        height: 1rem;
        flex-basis: 100%;
        margin-inline: auto;
    }

    .landing-workflow {
        flex-direction: column;
    }

    .login-page {
        grid-template-columns: 1fr;
    }

    .login-aside {
        min-height: 220px;
        justify-content: center;
    }

    .dash-panels {
        grid-template-columns: 1fr;
    }

    .invoice-info-grid {
        grid-template-columns: 1fr;
    }

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

    .invoice-easy-length-form {
        grid-template-columns: 1fr 1fr;
    }

    .invoice-easy-length-form .mud-button {
        grid-column: 1 / -1;
    }

    .invoice-easy-line {
        grid-template-columns: 1.5rem minmax(0, 1fr) minmax(0, 1fr) auto;
    }

    .invoice-easy-line .invoice-field-readonly {
        display: none;
    }
}

@media (max-width: 640px) {
    .dash-stats {
        grid-template-columns: 1fr;
    }

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

    .app-user-name {
        display: none;
    }

    .landing-brand {
        font-size: 2.4rem;
    }

    .landing-feature-grid {
        grid-template-columns: 1fr;
    }

    .landing-preview-stats {
        grid-template-columns: 1fr;
    }

    .landing-cta,
    .landing-cta-secondary {
        width: 100%;
    }

    .detail-facts,
    .detail-facts:has(.fact-tile:nth-child(5)) {
        grid-template-columns: 1fr;
    }

    .page-header {
        align-items: stretch;
        flex-direction: column;
    }

    .page-header > .mud-stack,
    .page-header-actions {
        width: 100%;
        justify-content: flex-start !important;
    }

    .page-header > .mud-stack .mud-button-root:not(.mud-icon-button),
    .page-header-actions .mud-button-root:not(.mud-icon-button) {
        flex: 1 1 calc(50% - 0.5rem);
    }

    .panel-search {
        max-width: none;
        flex: 1 1 100%;
    }

    .panel-toolbar > .mud-input-control,
    .panel-toolbar > .mud-select {
        flex: 1 1 100%;
        max-width: none !important;
        width: 100%;
    }

    .panel-toolbar .mud-button-group {
        flex-wrap: wrap !important;
        width: 100%;
    }

    .panel-toolbar .mud-button-group .mud-button-root {
        flex: 1 1 auto;
    }

    .panel-head {
        flex-direction: column;
        align-items: stretch;
    }

    .mud-table-pagination,
    .mud-table-pagination-toolbar {
        flex-wrap: wrap;
        justify-content: center;
        min-width: 0;
        height: auto !important;
        padding-block: 0.35rem;
    }

    .filter-field,
    .filter-field-sm,
    .filter-field-select,
    .filter-field-date {
        max-width: none;
        flex: 1 1 100%;
    }

    .detail-meta-grid,
    .detail-meta-grid-2,
    .ledger-summary-grid,
    .invoice-preview-meta {
        grid-template-columns: 1fr;
    }

    .phone-field-type,
    .phone-field-number {
        width: 100%;
        flex: 1 1 100%;
    }

    .invoice-totals {
        align-items: stretch;
    }

    .invoice-total-row {
        min-width: 0;
        width: 100%;
    }

    .invoice-item-fields {
        grid-template-columns: 1fr;
    }

    .invoice-sticky-bar {
        bottom: 0.4rem;
        padding: 0.75rem;
    }

    .invoice-sticky-total strong {
        font-size: 1.3rem;
    }

    .invoice-item-actions .mud-button {
        flex: 1 1 auto;
    }

    .invoice-editor-toolbar {
        width: 100%;
        flex-wrap: wrap;
    }

    .invoice-mode-toggle {
        order: -1;
        width: 100%;
        justify-content: stretch;
    }

    .invoice-mode-btn {
        flex: 1 1 0;
        justify-content: center;
    }

    .invoice-easy-type-form-fields {
        grid-template-columns: 1fr;
    }

    .invoice-easy-line {
        grid-template-columns: 1.5rem minmax(0, 1fr) minmax(0, 1fr);
    }

    .invoice-easy-line .mud-icon-button {
        grid-column: 1 / -1;
        justify-self: end;
    }

    .invoice-copy-suggest {
        flex-wrap: wrap;
    }

    .invoice-copy-suggest .mud-button {
        flex: 1 1 auto;
    }

    .invoice-copy-card-head {
        flex-direction: column;
    }

    .invoice-copy-card-head .mud-button {
        width: 100%;
    }
}

/* Task 11 — Excel import dialog */
.invoice-excel-input {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px dashed var(--mud-palette-lines-inputs, #c5cdd4);
    border-radius: 10px;
    background: var(--mud-palette-background-gray, #f7f9fa);
    font-family: inherit;
    cursor: pointer;
}

.invoice-import-preview {
    max-height: 280px;
    overflow: auto;
    border: 1px solid var(--mud-palette-lines-default, #e0e0e0);
    border-radius: 10px;
    padding: 0.75rem;
}

.page.financial-report {
    width: 100%;
    max-width: none;
    overflow-x: hidden;
}

.page.financial-report .chart-card--hero {
    margin-inline: 0;
}

.page.financial-report .chart-card {
    overflow: hidden;
}

.financial-kpis {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: var(--space-4);
}

@media (min-width: 900px) {
    .financial-kpis {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.financial-charts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

@media (min-width: 960px) {
    .financial-charts-grid {
        grid-template-columns: 1.2fr 0.8fr;
    }
}

.chart-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-sm);
}

.chart-card-head {
    margin-bottom: 0.75rem;
}

.chart-card-title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
}

.chart-card-sub {
    margin: 0.15rem 0 0;
    font-size: 0.78rem;
    color: var(--color-text-secondary);
}

.chart-card-body {
    min-height: 240px;
    width: 100%;
    overflow: hidden;
}

.chart-card--hero {
    width: 100%;
}

.chart-card--hero .chart-card-body {
    min-height: 460px;
}

.chart-frame,
.chart-scroll {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.chart-frame--hero {
    min-height: 460px;
}

.financial-mud-chart,
.financial-mud-chart .mud-chart,
.chart-frame .mud-chart,
.chart-scroll .mud-chart {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    display: block;
    box-sizing: border-box;
}

.financial-mud-chart--hero,
.financial-mud-chart--hero.mud-chart,
.chart-frame--hero .mud-chart {
    width: 100% !important;
    min-height: 460px;
}

.financial-mud-chart svg,
.chart-frame .mud-chart svg,
.chart-scroll .mud-chart svg {
    width: 100% !important;
    max-width: 100% !important;
    overflow: visible;
}

/* Compact legend close to the plot */
.financial-mud-chart .mud-chart-legend,
.chart-card .mud-chart-legend {
    margin-top: 0.35rem !important;
    gap: 0.75rem !important;
    flex-wrap: wrap;
    justify-content: flex-start !important;
}

.financial-mud-chart .mud-chart-legend-item,
.chart-card .mud-chart-legend-item {
    margin: 0 !important;
    font-size: 0.8rem;
}

/* Subtle grid; data series stay dominant */
.financial-mud-chart .mud-chart-gridline,
.chart-card .mud-chart-grid .mud-chart-serie {
    opacity: 0.35;
}

.financial-mud-chart svg .mud-chart-serie {
    opacity: 1;
}

.chart-skeleton {
    padding: 0.25rem 0 0.5rem;
}

.filter-bar {
    padding: 0.85rem 1rem;
}

.filter-hint {
    margin: 0.35rem 0 0;
    font-size: 0.78rem;
    color: var(--color-text-secondary);
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    min-width: 0;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 1.75rem 1rem;
    text-align: center;
    color: var(--color-text-secondary);
}

.empty-state-icon {
    color: var(--color-text-muted) !important;
    font-size: 2rem !important;
    margin-bottom: 0.25rem;
}

.empty-state-title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
}

.empty-state-desc {
    margin: 0;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    max-width: 28rem;
}

/* Tables — compact modern */
.data-table .mud-table-head .mud-table-cell {
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    color: var(--color-text-secondary) !important;
    background: var(--color-surface-muted);
    border-bottom: 1px solid var(--color-border) !important;
}

.data-table .mud-table-body .mud-table-row {
    height: 46px;
}

.mud-table.mud-table-small.data-table .mud-table-body .mud-table-row {
    height: auto;
}

.data-table .mud-table-body .mud-table-row:hover {
    background: var(--color-surface-muted) !important;
}

.data-table .mud-table-cell {
    border-inline: none !important;
    font-size: 0.875rem;
}

/* Dialogs — compact */
.mud-dialog {
    border-radius: 12px !important;
    box-shadow: var(--shadow-md) !important;
}

.mud-dialog .mud-dialog-title {
    padding: 0.85rem 1.1rem !important;
    border-bottom: 1px solid var(--color-border);
    font-weight: 600;
}

.mud-dialog .mud-dialog-content {
    padding: 1rem 1.1rem !important;
}

.mud-dialog .mud-dialog-actions {
    padding: 0.75rem 1.1rem !important;
    border-top: 1px solid var(--color-border);
    gap: 0.5rem;
}

/* Buttons — consistent height */
.mud-button-filled,
.mud-button-outlined,
.mud-button-text {
    min-height: 36px;
}

.mud-button-root.mud-button-filled-size-medium,
.mud-button-root.mud-button-outlined-size-medium {
    min-height: 38px;
}

/* Focus visibility */
:focus-visible {
    outline: 2px solid rgba(15, 118, 110, 0.45);
    outline-offset: 2px;
}