/* ═══════════════════════════════════════════════════════════════
   نصف جهان بورس — Design System
   توکن‌ها، پایهٔ بصری، و لایهٔ polish روی MudBlazor + PWA
   ═══════════════════════════════════════════════════════════════ */

:root {
    /* —— Brand —— */
    --nj-primary: #20c4f4;
    --nj-primary-dark: #0ea5c9;
    --nj-primary-light: #7ee8ff;
    --nj-secondary: #03173d;
    --nj-secondary-mid: #0a3d6b;
    --nj-accent: #6366f1;

    /* —— Market —— */
    --nj-bull: #16a34a;
    --nj-bull-bg: rgba(22, 163, 74, 0.1);
    --nj-bear: #dc2626;
    --nj-bear-bg: rgba(220, 38, 38, 0.1);
    --nj-flat: #64748b;

    /* —— Surfaces —— */
    --nj-bg: #f4f7fb;
    --nj-bg-elevated: #ffffff;
    --nj-surface-muted: #eef2f7;
    --nj-border: rgba(3, 23, 61, 0.08);
    --nj-border-strong: rgba(3, 23, 61, 0.14);

    /* —— Elevation —— */
    --nj-shadow-xs: 0 1px 2px rgba(3, 23, 61, 0.05);
    --nj-shadow-sm: 0 2px 8px rgba(3, 23, 61, 0.06);
    --nj-shadow-md: 0 8px 24px rgba(3, 23, 61, 0.08);
    --nj-shadow-lg: 0 16px 40px rgba(3, 23, 61, 0.12);
    --nj-shadow-glow: 0 0 0 3px rgba(32, 196, 244, 0.22);

    /* —— Radius —— */
    --nj-radius-sm: 8px;
    --nj-radius-md: 12px;
    --nj-radius-lg: 16px;
    --nj-radius-xl: 20px;
    --nj-radius-pill: 999px;

    /* —— Motion —— */
    --nj-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --nj-duration: 0.2s;

    /* —— Typography —— */
    --nj-text-xs: 0.7rem;
    --nj-text-sm: 0.8125rem;
    --nj-text-base: 0.9375rem;
    --nj-text-lg: 1.0625rem;
    --nj-leading: 1.65;

    /* —— Glass / transparency —— */
    --nj-glass-blur: 18px;
    --nj-glass-blur-strong: 24px;
    --nj-glass-saturate: 1.35;
    --nj-glass-border: rgba(255, 255, 255, 0.45);
    --nj-glass-border-subtle: rgba(3, 23, 61, 0.1);
    --nj-glass-bg: rgba(255, 255, 255, 0.62);
    --nj-glass-bg-strong: rgba(255, 255, 255, 0.78);
    --nj-glass-bg-panel: rgba(255, 255, 255, 0.72);
    --nj-glass-bg-card: rgba(255, 255, 255, 0.55);
    --nj-glass-bg-toolbar: rgba(255, 255, 255, 0.82);
    --nj-glass-topbar: linear-gradient(
        135deg,
        rgba(3, 23, 61, 0.88) 0%,
        rgba(10, 61, 107, 0.84) 55%,
        rgba(12, 74, 122, 0.8) 100%
    );
    --nj-glass-nav: rgba(255, 255, 255, 0.78);
    --nj-glass-shadow: 0 8px 32px rgba(3, 23, 61, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.55);

    /* bridge to existing pwa vars */
    --pwa-primary: var(--nj-primary);
    --pwa-secondary: var(--nj-secondary);
    --mareq-up: var(--nj-bull);
    --mareq-down: var(--nj-bear);
}

body.dark-mode {
    --nj-bg: #1a1b26;
    --nj-bg-elevated: #242530;
    --nj-surface-muted: #2d2e3a;
    --nj-border: rgba(255, 255, 255, 0.08);
    --nj-border-strong: rgba(255, 255, 255, 0.14);
    --nj-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.25);
    --nj-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --nj-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
    --nj-shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
    --nj-bull-bg: rgba(34, 197, 94, 0.14);
    --nj-bear-bg: rgba(239, 68, 68, 0.14);
    --nj-glass-border: rgba(255, 255, 255, 0.12);
    --nj-glass-border-subtle: rgba(255, 255, 255, 0.08);
    --nj-glass-bg: rgba(36, 37, 48, 0.55);
    --nj-glass-bg-strong: rgba(36, 37, 48, 0.78);
    --nj-glass-bg-panel: rgba(30, 31, 40, 0.72);
    --nj-glass-bg-card: rgba(36, 37, 48, 0.5);
    --nj-glass-bg-toolbar: rgba(30, 31, 40, 0.85);
    --nj-glass-topbar: linear-gradient(
        135deg,
        rgba(3, 23, 61, 0.92) 0%,
        rgba(10, 61, 107, 0.88) 55%,
        rgba(12, 74, 122, 0.85) 100%
    );
    --nj-glass-nav: rgba(30, 31, 40, 0.82);
    --nj-glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* ——— Global foundation ——— */
html {
    scroll-behavior: smooth;
}

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

body {
    background: var(--nj-bg);
    color: var(--mud-palette-text-primary);
    font-size: var(--nj-text-base);
    line-height: var(--nj-leading);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body:not(.dark-mode) .mud-layout {
    background:
        radial-gradient(ellipse 80% 50% at 100% -10%, rgba(32, 196, 244, 0.07), transparent 55%),
        radial-gradient(ellipse 60% 40% at 0% 100%, rgba(3, 23, 61, 0.04), transparent 50%),
        var(--nj-bg);
}

::selection {
    background: rgba(32, 196, 244, 0.28);
    color: inherit;
}

:focus-visible {
    outline: 2px solid var(--nj-primary);
    outline-offset: 2px;
}

/* ——— MudBlazor polish ——— */
.mud-paper {
    border-radius: var(--nj-radius-md) !important;
    border: 1px solid var(--nj-border);
    box-shadow: var(--nj-shadow-xs) !important;
    transition: box-shadow var(--nj-duration) var(--nj-ease), transform var(--nj-duration) var(--nj-ease);
}

.mud-paper.mud-elevation-0 {
    box-shadow: none !important;
}

.mud-card {
    border-radius: var(--nj-radius-lg) !important;
    border: 1px solid var(--nj-border);
    overflow: hidden;
}

.mud-button-root.mud-button-filled-primary {
    background: linear-gradient(135deg, var(--nj-primary) 0%, var(--nj-primary-dark) 100%) !important;
    box-shadow: 0 2px 8px rgba(32, 196, 244, 0.35);
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: transform var(--nj-duration) var(--nj-ease), box-shadow var(--nj-duration) var(--nj-ease);
}

.mud-button-root.mud-button-filled-primary:hover {
    box-shadow: 0 4px 14px rgba(32, 196, 244, 0.45);
    transform: translateY(-1px);
}

.mud-button-root.mud-button-filled-primary:active {
    transform: translateY(0);
}

.mud-button-root.mud-button-outlined-primary {
    border-width: 1.5px !important;
    font-weight: 600;
}

.mud-input-control .mud-input-root {
    border-radius: var(--nj-radius-sm) !important;
}

.mud-input-outlined .mud-input-outlined-border {
    border-radius: var(--nj-radius-sm) !important;
}

.mud-input-outlined:hover .mud-input-outlined-border {
    border-color: rgba(32, 196, 244, 0.45) !important;
}

.mud-chip {
    border-radius: var(--nj-radius-pill) !important;
    font-weight: 600;
    font-size: var(--nj-text-xs);
}

.mud-table-root {
    border-radius: var(--nj-radius-md);
    overflow: hidden;
    border: 1px solid var(--nj-border);
}

.mud-table-head .mud-table-cell {
    background: var(--nj-surface-muted) !important;
    font-weight: 700 !important;
    font-size: var(--nj-text-sm) !important;
    color: var(--mud-palette-text-secondary) !important;
    border-bottom: 1px solid var(--nj-border-strong) !important;
}

.mud-table-body .mud-table-row:hover {
    background: rgba(32, 196, 244, 0.04) !important;
}

body.dark-mode .mud-table-body .mud-table-row:hover {
    background: rgba(32, 196, 244, 0.08) !important;
}

.mud-snackbar .mud-snackbar-content {
    border-radius: var(--nj-radius-md) !important;
    box-shadow: var(--nj-shadow-md) !important;
    font-weight: 500;
}

.mud-tooltip .mud-tooltip-root {
    border-radius: var(--nj-radius-sm) !important;
    font-size: var(--nj-text-sm) !important;
}

/* ——— Top bar ——— */
.pwa-topbar {
    background: var(--nj-glass-topbar) !important;
    box-shadow: 0 4px 24px rgba(3, 23, 61, 0.22) !important;
    -webkit-backdrop-filter: blur(var(--nj-glass-blur-strong)) saturate(var(--nj-glass-saturate));
    backdrop-filter: blur(var(--nj-glass-blur-strong)) saturate(var(--nj-glass-saturate));
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.pwa-topbar .mud-icon-button {
    border-radius: var(--nj-radius-sm) !important;
    transition: background var(--nj-duration) var(--nj-ease);
}

.pwa-topbar .mud-icon-button:hover {
    background: rgba(255, 255, 255, 0.12) !important;
}

.pwa-logo {
    border-radius: var(--nj-radius-sm);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* ——— Bottom navigation (fintech pill style) ——— */
.pwa-bottom-nav {
    background: var(--nj-glass-nav) !important;
    -webkit-backdrop-filter: blur(var(--nj-glass-blur-strong)) saturate(var(--nj-glass-saturate));
    backdrop-filter: blur(var(--nj-glass-blur-strong)) saturate(var(--nj-glass-saturate));
    border-top: 1px solid var(--nj-glass-border-subtle) !important;
    box-shadow: 0 -8px 32px rgba(3, 23, 61, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

body.dark-mode .pwa-bottom-nav {
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.pwa-bottom-nav__item {
    position: relative;
    border-radius: var(--nj-radius-md);
    margin: 4px 2px;
    transition: color var(--nj-duration) var(--nj-ease), background var(--nj-duration) var(--nj-ease);
}

.pwa-bottom-nav__item:hover {
    background: rgba(32, 196, 244, 0.06);
}

.pwa-bottom-nav__item.active {
    color: var(--nj-primary-dark) !important;
    background: rgba(32, 196, 244, 0.16);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.pwa-bottom-nav__item.active::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 3px;
    border-radius: 0 0 4px 4px;
    background: linear-gradient(90deg, var(--nj-primary), var(--nj-primary-light));
}

.pwa-bottom-nav__label {
    font-size: var(--nj-text-xs);
    font-weight: 600;
}

/* ——— Sidebar & drawer nav ——— */
.pwa-drawer-header,
.pwa-sidebar .mud-drawer-header {
    background: linear-gradient(160deg, var(--nj-secondary) 0%, var(--nj-secondary-mid) 100%) !important;
    box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.08);
}

.pwa-nav-overline {
    font-weight: 700 !important;
    font-size: 0.68rem !important;
    letter-spacing: 0.04em !important;
    color: var(--nj-primary) !important;
    opacity: 0.95;
}

body.dark-mode .pwa-nav-overline {
    color: var(--nj-primary-light) !important;
}

.pwa-nav-section-hint {
    font-size: var(--nj-text-xs);
    padding-inline: 12px;
    margin-top: -2px;
    margin-bottom: 6px;
    opacity: 0.75;
}

.pwa-drawer .mud-nav-link,
.pwa-sidebar .mud-nav-link {
    border-radius: var(--nj-radius-sm) !important;
    margin: 2px 6px;
    font-weight: 500;
    font-size: var(--nj-text-sm);
    transition: background var(--nj-duration) var(--nj-ease), color var(--nj-duration) var(--nj-ease);
}

.pwa-drawer .mud-nav-link:hover,
.pwa-sidebar .mud-nav-link:hover {
    background: rgba(32, 196, 244, 0.08) !important;
}

.pwa-drawer .mud-nav-link.active,
.pwa-sidebar .mud-nav-link.active {
    background: linear-gradient(90deg, rgba(32, 196, 244, 0.18), rgba(32, 196, 244, 0.06)) !important;
    color: var(--nj-primary-dark) !important;
    font-weight: 700;
    box-shadow: inset 3px 0 0 var(--nj-primary);
}

body.dark-mode .pwa-drawer .mud-nav-link.active,
body.dark-mode .pwa-sidebar .mud-nav-link.active {
    color: var(--nj-primary-light) !important;
}

.pwa-nav-divider {
    opacity: 0.5;
}

/* ——— Page header & container ——— */
.pwa-page-header {
    border-radius: 0 0 var(--nj-radius-md) var(--nj-radius-md) !important;
    box-shadow: var(--nj-glass-shadow) !important;
    border-bottom: 1px solid var(--nj-glass-border-subtle) !important;
    background: var(--nj-glass-bg-toolbar) !important;
    -webkit-backdrop-filter: blur(var(--nj-glass-blur)) saturate(var(--nj-glass-saturate));
    backdrop-filter: blur(var(--nj-glass-blur)) saturate(var(--nj-glass-saturate));
}

.pwa-page-container {
    padding-left: 16px !important;
    padding-right: 16px !important;
}

@media (min-width: 960px) {
    .pwa-page-container {
        padding-left: 20px !important;
        padding-right: 20px !important;
    }
}

/* ——— Access gate ——— */
.access-gate__card {
    border-radius: var(--nj-radius-xl) !important;
    box-shadow: var(--nj-glass-shadow) !important;
    border: 1px solid var(--nj-glass-border-subtle) !important;
    background: var(--nj-glass-bg-strong) !important;
    -webkit-backdrop-filter: blur(var(--nj-glass-blur-strong)) saturate(var(--nj-glass-saturate));
    backdrop-filter: blur(var(--nj-glass-blur-strong)) saturate(var(--nj-glass-saturate));
    position: relative;
    overflow: hidden;
}

.access-gate__card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: linear-gradient(90deg, var(--nj-primary), var(--nj-accent));
}

.access-gate__icon-wrap {
    background: linear-gradient(135deg, rgba(32, 196, 244, 0.18), rgba(99, 102, 241, 0.12)) !important;
    box-shadow: var(--nj-shadow-sm);
}

/* ——— Index / home ——— */
.index-section-header {
    border-radius: var(--nj-radius-md);
    padding: 10px 14px !important;
    background: var(--nj-glass-bg-toolbar);
    border: 1px solid var(--nj-glass-border-subtle);
    box-shadow: var(--nj-glass-shadow);
    -webkit-backdrop-filter: blur(var(--nj-glass-blur)) saturate(var(--nj-glass-saturate));
    backdrop-filter: blur(var(--nj-glass-blur)) saturate(var(--nj-glass-saturate));
}

.index-section-header__title {
    font-weight: 800 !important;
    font-size: var(--nj-text-lg) !important;
}

.index-prices-panel,
.index-bourse-panel {
    border-radius: var(--nj-radius-lg) !important;
    border: 1px solid var(--nj-glass-border-subtle) !important;
    box-shadow: var(--nj-glass-shadow) !important;
    background: var(--nj-glass-bg-panel) !important;
    -webkit-backdrop-filter: blur(var(--nj-glass-blur)) saturate(var(--nj-glass-saturate));
    backdrop-filter: blur(var(--nj-glass-blur)) saturate(var(--nj-glass-saturate));
    overflow: hidden;
}

.index-price-card {
    border-radius: var(--nj-radius-md) !important;
    border: 1px solid var(--nj-glass-border-subtle) !important;
    background: var(--nj-glass-bg-card) !important;
    -webkit-backdrop-filter: blur(12px) saturate(1.2);
    backdrop-filter: blur(12px) saturate(1.2);
    transition: transform var(--nj-duration) var(--nj-ease), box-shadow var(--nj-duration) var(--nj-ease);
}

.index-price-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--nj-shadow-md) !important;
}

.index-bourse-cell {
    border-radius: var(--nj-radius-md) !important;
    border: 1px solid var(--nj-glass-border-subtle) !important;
    background: var(--nj-glass-bg-card) !important;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    transition: background var(--nj-duration) var(--nj-ease), box-shadow var(--nj-duration) var(--nj-ease);
}

.index-bourse-cell:hover {
    background: rgba(32, 196, 244, 0.04);
}

.index-trend--up,
.mareq-value.mareq-up { color: var(--nj-bull) !important; }

.index-trend--down,
.mareq-value.mareq-down { color: var(--nj-bear) !important; }

/* ——— Mareq ticker ——— */
.mareq-marquee {
    border-radius: var(--nj-radius-md);
    border: 1px solid var(--nj-glass-border-subtle);
    box-shadow: var(--nj-glass-shadow);
    background: var(--nj-glass-bg-card) !important;
    -webkit-backdrop-filter: blur(var(--nj-glass-blur)) saturate(var(--nj-glass-saturate));
    backdrop-filter: blur(var(--nj-glass-blur)) saturate(var(--nj-glass-saturate));
}

.mareq-card {
    border-radius: var(--nj-radius-sm) !important;
    border: 1px solid var(--nj-glass-border-subtle) !important;
    background: var(--nj-glass-bg) !important;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    transition: transform var(--nj-duration) var(--nj-ease);
}

.mareq-card:hover {
    transform: scale(1.02);
}

/* ——— Market tabs ——— */
.market-tabs__group {
    border-radius: var(--nj-radius-pill) !important;
    overflow: hidden;
    border: 1px solid var(--nj-glass-border-subtle) !important;
    box-shadow: var(--nj-glass-shadow);
    background: var(--nj-glass-bg) !important;
    -webkit-backdrop-filter: blur(12px) saturate(1.2);
    backdrop-filter: blur(12px) saturate(1.2);
}

.market-tabs__group .market-tabs__btn--active.mud-button-root {
    background: linear-gradient(135deg, var(--nj-primary), var(--nj-primary-dark)) !important;
    color: #fff !important;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(32, 196, 244, 0.35);
}

/* ——— Watchman / data grids ——— */
.watchman-toolbar {
    background: var(--nj-glass-bg-toolbar) !important;
    border-bottom: 1px solid var(--nj-glass-border-subtle);
    box-shadow: var(--nj-glass-shadow);
    -webkit-backdrop-filter: blur(var(--nj-glass-blur)) saturate(var(--nj-glass-saturate));
    backdrop-filter: blur(var(--nj-glass-blur)) saturate(var(--nj-glass-saturate));
}

.watchman-page .mud-table-cell {
    font-size: var(--nj-text-sm);
    font-variant-numeric: tabular-nums;
}

.filter-page__nav {
    background: var(--nj-glass-bg-panel) !important;
    border-inline-start: 1px solid var(--nj-glass-border-subtle);
    -webkit-backdrop-filter: blur(var(--nj-glass-blur)) saturate(var(--nj-glass-saturate));
    backdrop-filter: blur(var(--nj-glass-blur)) saturate(var(--nj-glass-saturate));
}

.filter-page__nav-btn--active {
    box-shadow: inset 3px 0 0 var(--nj-primary);
}

/* ——— Signal / AI panels ——— */
.signal-ai-panel,
.review-buy-page .mud-paper {
    border-radius: var(--nj-radius-lg) !important;
}

.stock-ai-disclaimer {
    border-radius: var(--nj-radius-md) !important;
    border-inline-start: 4px solid #f59e0b !important;
}

.signal-ai-reasons-col {
    min-width: 340px;
    max-width: 480px;
    white-space: normal !important;
}

.signal-ai-verdict {
    color: var(--mud-palette-text-primary);
    font-weight: 700;
    line-height: 1.8;
    margin-bottom: 6px;
}

.signal-ai-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 5px 12px;
    color: var(--mud-palette-text-secondary);
    font-size: var(--nj-text-xs);
    margin-bottom: 8px;
}

.signal-ai-reasons {
    margin: 0;
    padding-inline-start: 18px;
    line-height: 1.8;
}

.signal-ai-plan {
    border-inline-start: 3px solid var(--nj-primary);
    color: var(--mud-palette-text-secondary);
    font-size: var(--nj-text-xs);
    line-height: 1.8;
    margin-top: 8px;
    padding-inline-start: 9px;
}

/* ——— Footer ——— */
.site-footer {
    background: linear-gradient(180deg, var(--nj-bg-elevated) 0%, var(--nj-surface-muted) 100%);
    border-top: 1px solid var(--nj-border);
}

.site-footer__heading {
    font-weight: 800 !important;
    position: relative;
    padding-bottom: 8px;
}

.site-footer__heading::after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 32px;
    height: 3px;
    border-radius: var(--nj-radius-pill);
    background: linear-gradient(90deg, var(--nj-primary), transparent);
}

.site-footer__bottom {
    background: linear-gradient(135deg, var(--nj-secondary), var(--nj-secondary-mid)) !important;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.site-footer__social-btn {
    border-radius: var(--nj-radius-sm) !important;
    transition: transform var(--nj-duration) var(--nj-ease), background var(--nj-duration) var(--nj-ease);
}

.site-footer__social-btn:hover {
    transform: translateY(-2px);
    background: rgba(32, 196, 244, 0.12) !important;
}

/* ——— Loading states ——— */
.page-loading__logo,
.pwa-loading-overlay__logo {
    border-radius: var(--nj-radius-md) !important;
    box-shadow: var(--nj-shadow-md) !important;
}

.pwa-loading-overlay {
    background: rgba(3, 23, 61, 0.45) !important;
    -webkit-backdrop-filter: blur(var(--nj-glass-blur-strong)) saturate(1.2);
    backdrop-filter: blur(var(--nj-glass-blur-strong)) saturate(1.2);
}

.pwa-loading-overlay__panel {
    background: var(--nj-glass-bg-strong);
    border-radius: var(--nj-radius-xl);
    border: 1px solid var(--nj-glass-border-subtle);
    box-shadow: var(--nj-glass-shadow);
    padding: 28px !important;
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
}

/* ——— Install banner ——— */
.pwa-install-banner {
    border-radius: var(--nj-radius-lg) !important;
    border: 1px solid var(--nj-glass-border-subtle) !important;
    box-shadow: var(--nj-glass-shadow) !important;
    background: var(--nj-glass-bg-strong) !important;
    -webkit-backdrop-filter: blur(var(--nj-glass-blur-strong)) saturate(var(--nj-glass-saturate));
    backdrop-filter: blur(var(--nj-glass-blur-strong)) saturate(var(--nj-glass-saturate));
}

/* ——— User panel ——— */
.user-panel.mud-paper {
    border-radius: var(--nj-radius-xl) !important;
    box-shadow: var(--nj-glass-shadow) !important;
    background: var(--nj-glass-bg-strong) !important;
    -webkit-backdrop-filter: blur(var(--nj-glass-blur)) saturate(var(--nj-glass-saturate));
    backdrop-filter: blur(var(--nj-glass-blur)) saturate(var(--nj-glass-saturate));
}

/* ——— Utility: market badges ——— */
.nj-badge-up {
    color: var(--nj-bull);
    background: var(--nj-bull-bg);
    padding: 2px 8px;
    border-radius: var(--nj-radius-pill);
    font-weight: 700;
    font-size: var(--nj-text-xs);
}

.nj-badge-down {
    color: var(--nj-bear);
    background: var(--nj-bear-bg);
    padding: 2px 8px;
    border-radius: var(--nj-radius-pill);
    font-weight: 700;
    font-size: var(--nj-text-xs);
}

/* ——— Data grid density helper ——— */
.nj-data-dense .mud-table-cell {
    padding-top: 6px !important;
    padding-bottom: 6px !important;
}

/* ——— News cards ——— */
.news-card {
    border-radius: var(--nj-radius-md) !important;
    border: 1px solid var(--nj-glass-border-subtle) !important;
    background: var(--nj-glass-bg-card) !important;
    -webkit-backdrop-filter: blur(10px) saturate(1.15);
    backdrop-filter: blur(10px) saturate(1.15);
    transition: transform var(--nj-duration) var(--nj-ease), box-shadow var(--nj-duration) var(--nj-ease);
}

.news-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--nj-shadow-md) !important;
}

.news-card__title {
    font-weight: 700 !important;
}

/* ——— Stock detail ——— */
.stock-detail-header,
.stock-metric-card {
    border-radius: var(--nj-radius-md) !important;
}

.stock-metric-card {
    border: 1px solid var(--nj-border);
    transition: box-shadow var(--nj-duration) var(--nj-ease);
}

.stock-metric-card:hover {
    box-shadow: var(--nj-shadow-sm);
}

/* ——— Market map ——— */
.marketmap-page .mud-paper {
    border-radius: var(--nj-radius-lg) !important;
}

/* ——— Order book buy/sell ——— */
.ob-buy-row { background: var(--nj-bull-bg) !important; }
.ob-sell-row { background: var(--nj-bear-bg) !important; }

/* ═══════════════════════════════════════════════════════════════
   Glass morphism — panels, overlays, dialogs
   ═══════════════════════════════════════════════════════════════ */

.pwa-drawer.mud-drawer,
.pwa-sidebar.mud-drawer {
    background: var(--nj-glass-bg-panel) !important;
    -webkit-backdrop-filter: blur(var(--nj-glass-blur-strong)) saturate(var(--nj-glass-saturate));
    backdrop-filter: blur(var(--nj-glass-blur-strong)) saturate(var(--nj-glass-saturate));
    border-inline-start: 1px solid var(--nj-glass-border-subtle) !important;
    box-shadow: -8px 0 32px rgba(3, 23, 61, 0.12);
}

body.dark-mode .pwa-drawer.mud-drawer,
body.dark-mode .pwa-sidebar.mud-drawer {
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.45);
}

.pwa-drawer-header,
.pwa-sidebar .mud-drawer-header {
    background: var(--nj-glass-topbar) !important;
    -webkit-backdrop-filter: blur(12px) saturate(1.2);
    backdrop-filter: blur(12px) saturate(1.2);
}

.mud-overlay-scrim,
.mud-overlay {
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

.mud-dialog {
    border-radius: var(--nj-radius-xl) !important;
    border: 1px solid var(--nj-glass-border-subtle) !important;
    background: var(--nj-glass-bg-strong) !important;
    -webkit-backdrop-filter: blur(var(--nj-glass-blur-strong)) saturate(var(--nj-glass-saturate));
    backdrop-filter: blur(var(--nj-glass-blur-strong)) saturate(var(--nj-glass-saturate));
    box-shadow: var(--nj-glass-shadow) !important;
}

.mud-popover .mud-popover-paper {
    background: var(--nj-glass-bg-strong) !important;
    -webkit-backdrop-filter: blur(16px) saturate(1.25);
    backdrop-filter: blur(16px) saturate(1.25);
    border: 1px solid var(--nj-glass-border-subtle) !important;
    box-shadow: var(--nj-glass-shadow) !important;
}

.mud-snackbar .mud-snackbar-content {
    background: var(--nj-glass-bg-strong) !important;
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
    backdrop-filter: blur(16px) saturate(1.2);
    border: 1px solid var(--nj-glass-border-subtle) !important;
}

.mud-tooltip .mud-tooltip-root {
    background: rgba(3, 23, 61, 0.88) !important;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.signal-ai-panel,
.review-buy-page > .mud-paper,
.account-upgrade-features {
    background: var(--nj-glass-bg-card) !important;
    -webkit-backdrop-filter: blur(12px) saturate(1.15);
    backdrop-filter: blur(12px) saturate(1.15);
    border: 1px solid var(--nj-glass-border-subtle) !important;
}

.stock-metric-card {
    background: var(--nj-glass-bg-card) !important;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.pwa-pull-refresh {
    background: rgba(3, 23, 61, 0.82) !important;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.site-footer__main {
    background: var(--nj-glass-bg) !important;
    -webkit-backdrop-filter: blur(var(--nj-glass-blur));
    backdrop-filter: blur(var(--nj-glass-blur));
}

.site-footer__bottom {
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

/* جداول داده — پس‌زمینه مات‌تر برای خوانایی */
.mud-table-root,
.watchman-grid-scroll .mud-table-root,
.mud-data-grid {
    background: var(--nj-glass-bg-strong) !important;
}

.mud-table-head .mud-table-cell {
    background: var(--nj-glass-bg-toolbar) !important;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

/* دکمه outlined شیشه‌ای */
.mud-button-root.mud-button-outlined {
    background: rgba(255, 255, 255, 0.35);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

body.dark-mode .mud-button-root.mud-button-outlined {
    background: rgba(255, 255, 255, 0.04);
}

/* Fallback مرورگرهای بدون backdrop-filter */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .pwa-topbar { background: var(--nj-secondary) !important; }
    .pwa-bottom-nav,
    .pwa-drawer.mud-drawer,
    .pwa-sidebar.mud-drawer,
    .access-gate__card,
    .index-prices-panel,
    .mareq-marquee,
    .watchman-toolbar {
        background: var(--nj-bg-elevated) !important;
    }
}

/* ——— Responsive touch targets ——— */
@media (max-width: 959px) {
    .mud-button-root,
    .mud-icon-button {
        min-height: 40px;
    }

    .pwa-bottom-nav__item {
        min-height: 48px;
    }
}

/* ——— AI Chat ——— */
.ai-chat-fab {
    position: fixed;
    left: 16px;
    bottom: calc(var(--pwa-bottom-nav-height, 64px) + var(--pwa-safe-bottom, 0px) + 20px);
    z-index: 1250;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--nj-primary), var(--nj-accent));
    color: #fff;
    box-shadow: var(--nj-shadow-lg);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ai-chat-fab:hover {
    transform: scale(1.06);
    box-shadow: var(--nj-shadow-glow), var(--nj-shadow-lg);
    color: #fff;
}

@media (min-width: 960px) {
    .ai-chat-fab {
        bottom: 24px;
    }
}

.ai-chat-page {
    max-width: 720px;
    margin: 0 auto;
}

.ai-chat-page__header {
    background: var(--nj-glass-bg-strong);
    border: 1px solid var(--nj-border);
    border-radius: var(--nj-radius-lg);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}

.ai-chat-page__panel {
    background: var(--nj-glass-bg-strong);
    border: 1px solid var(--nj-border);
    border-radius: var(--nj-radius-lg);
    display: flex;
    flex-direction: column;
    min-height: min(70vh, 560px);
    max-height: min(78vh, 640px);
    overflow: hidden;
}

.ai-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ai-chat-bubble {
    max-width: 88%;
    padding: 10px 14px;
    border-radius: var(--nj-radius-md);
    line-height: 1.65;
    white-space: pre-wrap;
    word-break: break-word;
}

.ai-chat-bubble--user {
    align-self: flex-start;
    background: linear-gradient(135deg, rgba(32, 196, 244, 0.18), rgba(99, 102, 241, 0.12));
    border: 1px solid rgba(32, 196, 244, 0.25);
}

.ai-chat-bubble--bot {
    align-self: flex-end;
    background: var(--nj-surface-muted);
    border: 1px solid var(--nj-border);
}

body.dark-mode .ai-chat-bubble--bot {
    background: rgba(255, 255, 255, 0.06);
}

.ai-chat-bubble__topic {
    display: inline-block;
    font-size: 0.72rem;
    opacity: 0.75;
    margin-bottom: 4px;
}

.ai-chat-bubble__source {
    align-items: center;
    border-top: 1px solid var(--nj-border);
    display: flex;
    font-size: var(--nj-text-xs);
    gap: 5px;
    margin-top: 8px;
    opacity: 0.72;
    padding-top: 6px;
}

.ai-chat-bubble--thinking {
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0.85;
}

.ai-chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 12px 8px;
}

.ai-chat-input {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    padding: 12px;
    border-top: 1px solid var(--nj-border);
    background: var(--nj-glass-bg-toolbar);
}

.ai-chat-input__field {
    flex: 1;
}