@font-face {
    font-family: "Vazirmatn";
    src: url("fonts/Vazirmatn/Vazirmatn[wght].woff2") format("woff2");
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
}

:root {
    --portal-font-family: "Vazirmatn", "Segoe UI", Tahoma, Arial, sans-serif;
    --bs-body-font-family: var(--portal-font-family);
    --color-bg: #05070D;
    --color-bg-soft: #0B1020;
    --color-surface: rgba(255,255,255,0.06);
    --color-surface-strong: rgba(255,255,255,0.10);
    --color-border: rgba(255,255,255,0.12);
    --color-text: #F5F7FA;
    --color-muted: rgba(245,247,250,0.68);
    --color-primary: #4F8CFF;
    --color-primary-2: #8B5CF6;
    --color-accent: #F59E0B;
    --color-success: #22C55E;
    --color-danger: #EF4444;
    --color-warning: #F59E0B;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --glass-bg: linear-gradient(145deg, rgba(255,255,255,0.10), rgba(255,255,255,0.035));
    --glass-border: 1px solid var(--color-border);
    --glass-blur: blur(18px);
    --shadow-soft: 0 24px 70px rgba(0,0,0,0.34);
    --shadow-glow: 0 0 38px rgba(79,140,255,0.24);
}

html,
body,
button,
input,
textarea,
select,
.mud-typography,
.mud-button-root,
.mud-input,
.mud-table,
.mud-list-item,
.mud-chip {
    font-family: var(--portal-font-family);
}

.mud-typography,
.mud-button-label,
.mud-input,
.mud-table-cell,
.mud-list-item-text,
.mud-chip-content {
    letter-spacing: 0;
}

.mud-button-label {
    text-transform: none;
}

html, body {
    background: var(--mud-palette-background);
    color: var(--mud-palette-text-primary);
    text-rendering: optimizeLegibility;
    font-synthesis: none;
    min-height: 100%;
}

a {
    color: inherit;
}

.portal-appbar {
    border-bottom: 1px solid var(--mud-palette-lines-default);
    backdrop-filter: blur(14px);
    background: color-mix(in srgb, var(--mud-palette-appbar-background) 88%, transparent) !important;
}

.brand-text {
    font-weight: 700;
    letter-spacing: 0;
}

.portal-topbar-form,
.portal-logout-form {
    margin: 0;
    display: inline-flex;
}

.portal-drawer {
    border-inline-end: 1px solid var(--mud-palette-lines-default);
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--mud-palette-primary) 5%, transparent), transparent 240px),
        var(--mud-palette-drawer-background);
}

.admin-appbar {
    border-bottom-color: color-mix(in srgb, var(--mud-palette-secondary) 28%, var(--mud-palette-lines-default));
}

.admin-drawer {
    border-inline-end-color: color-mix(in srgb, var(--mud-palette-secondary) 24%, var(--mud-palette-lines-default));
}

.admin-content {
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--mud-palette-secondary) 7%, transparent), transparent 260px),
        var(--mud-palette-background);
}

.drawer-header {
    padding: 20px 22px 14px;
}

.portal-nav .mud-nav-link {
    border-radius: 8px;
    margin: 3px 10px;
    min-height: 42px;
    transition: background-color 160ms ease, transform 160ms ease;
}

.portal-nav .mud-nav-link:hover {
    background: color-mix(in srgb, var(--mud-palette-primary) 9%, transparent);
}

.portal-nav .mud-nav-link.active {
    background: color-mix(in srgb, var(--mud-palette-primary) 13%, var(--mud-palette-surface));
    color: var(--mud-palette-primary);
}

.portal-content {
    min-height: 100vh;
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--mud-palette-primary) 5%, transparent), transparent 320px),
        radial-gradient(circle at 12% 0%, color-mix(in srgb, var(--mud-palette-secondary) 5%, transparent), transparent 26rem),
        var(--mud-palette-background);
}

.portal-theme-shell {
    min-height: 100vh;
}

.theme-profile-button.active {
    background: color-mix(in srgb, var(--mud-palette-primary) 14%, transparent);
}

.portal-theme-chat-panel {
    --mud-palette-background: var(--color-bg);
    --mud-palette-surface: var(--color-bg-soft);
    --mud-palette-primary: var(--color-primary);
    --mud-palette-secondary: var(--color-primary-2);
    --mud-palette-text-primary: var(--color-text);
    --mud-palette-text-secondary: var(--color-muted);
    --mud-palette-lines-default: var(--color-border);
    --mud-palette-lines-inputs: rgba(255,255,255,0.16);
    color: var(--mud-palette-text-primary);
    background:
        radial-gradient(circle at 18% 8%, rgba(79, 140, 255, 0.24), transparent 28rem),
        radial-gradient(circle at 88% 0%, rgba(139, 92, 246, 0.20), transparent 30rem),
        radial-gradient(circle at 72% 78%, rgba(34, 211, 238, 0.12), transparent 34rem),
        linear-gradient(135deg, #05070D 0%, #070B16 54%, #0B1020 100%);
}

.portal-theme-chat-panel .portal-appbar {
    border-bottom: var(--glass-border);
    background: rgba(5, 7, 13, 0.72) !important;
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(20px);
}

.portal-theme-chat-panel .portal-drawer {
    border-inline-end: var(--glass-border);
    background:
        radial-gradient(circle at 50% 0%, rgba(79, 140, 255, 0.18), transparent 18rem),
        var(--glass-bg);
    backdrop-filter: blur(22px);
    box-shadow: 18px 0 48px rgba(0, 0, 0, 0.22);
}

.portal-theme-chat-panel .portal-content {
    background:
        radial-gradient(circle at 18% 8%, rgba(79, 140, 255, 0.24), transparent 28rem),
        radial-gradient(circle at 88% 0%, rgba(139, 92, 246, 0.20), transparent 30rem),
        radial-gradient(circle at 72% 78%, rgba(245, 158, 11, 0.10), transparent 32rem),
        linear-gradient(135deg, #05070D 0%, #070B16 54%, #0B1020 100%);
}

.portal-theme-chat-panel .admin-content {
    background:
        radial-gradient(circle at 18% 8%, rgba(139, 92, 246, 0.20), transparent 28rem),
        radial-gradient(circle at 88% 0%, rgba(34, 211, 238, 0.14), transparent 30rem),
        linear-gradient(135deg, #05070D 0%, #070B16 54%, #0B1020 100%);
}

.portal-theme-chat-panel.theme-dark .portal-content,
.portal-theme-chat-panel.theme-dark .admin-content {
    background:
        radial-gradient(circle at 18% 8%, rgba(79, 140, 255, 0.24), transparent 28rem),
        radial-gradient(circle at 88% 0%, rgba(139, 92, 246, 0.20), transparent 30rem),
        radial-gradient(circle at 72% 78%, rgba(34, 211, 238, 0.12), transparent 34rem),
        linear-gradient(135deg, #05070D 0%, #070B16 54%, #0B1020 100%);
}

.portal-theme-chat-panel.theme-dark .portal-appbar {
    background: rgba(5, 7, 13, 0.72) !important;
    border-bottom-color: var(--color-border);
}

.portal-theme-chat-panel.theme-dark .portal-drawer {
    background:
        radial-gradient(circle at 50% 0%, rgba(79, 140, 255, 0.18), transparent 18rem),
        var(--glass-bg);
    border-inline-end-color: var(--color-border);
}

.portal-theme-chat-panel .portal-container {
    max-width: 1760px;
    padding-block: 28px;
}

.portal-theme-chat-panel .dashboard-panel,
.portal-theme-chat-panel .empty-state,
.portal-theme-chat-panel .stat-card,
.portal-theme-chat-panel .mud-table,
.portal-theme-chat-panel .mud-paper {
    border-color: rgba(119, 139, 190, 0.20);
}

.portal-theme-chat-panel .dashboard-panel,
.portal-theme-chat-panel .empty-state,
.portal-theme-chat-panel .stat-card {
    background: var(--glass-bg);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    backdrop-filter: var(--glass-blur);
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.portal-theme-chat-panel .dashboard-panel:hover,
.portal-theme-chat-panel .stat-card:hover,
.portal-theme-chat-panel .plan-card:hover {
    transform: translateY(-2px);
    border-color: rgba(79, 140, 255, 0.32);
    box-shadow: var(--shadow-soft), var(--shadow-glow);
}

.portal-theme-chat-panel.theme-dark .dashboard-panel,
.portal-theme-chat-panel.theme-dark .empty-state,
.portal-theme-chat-panel.theme-dark .stat-card {
    background: var(--glass-bg);
    border-color: var(--color-border);
    box-shadow: var(--shadow-soft);
}

.portal-theme-chat-panel .stat-card::after {
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-2), #22D3EE, var(--color-accent));
}

.portal-theme-chat-panel .stat-icon-wrap {
    background: linear-gradient(135deg, rgba(79,140,255,0.22), rgba(139,92,246,0.18));
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 0 24px rgba(79,140,255,0.14);
}

.portal-theme-chat-panel .portal-nav .mud-nav-link {
    color: var(--color-muted);
    background: rgba(255,255,255,0.035);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
}

.portal-theme-chat-panel.theme-dark .portal-nav .mud-nav-link {
    color: var(--color-muted);
    background: rgba(255,255,255,0.035);
    border-color: transparent;
}

.portal-theme-chat-panel .portal-nav .mud-nav-link:hover,
.portal-theme-chat-panel .portal-nav .mud-nav-link.active {
    color: #fff;
    background: linear-gradient(135deg, rgba(79,140,255,0.85), rgba(139,92,246,0.78));
    border-color: rgba(255,255,255,0.18);
    box-shadow: 0 10px 32px rgba(79,140,255,0.24);
    transform: translateY(-1px);
}

.portal-theme-chat-panel .message-bubble {
    border: var(--glass-border);
    border-radius: 22px;
    background: rgba(255,255,255,0.07);
    box-shadow: 0 14px 34px rgba(0,0,0,0.22);
    color: var(--color-text);
    backdrop-filter: blur(14px);
}

.portal-theme-chat-panel.theme-dark .message-bubble {
    background: rgba(255,255,255,0.07);
    color: var(--color-text);
    border-color: var(--color-border);
    box-shadow: 0 14px 34px rgba(0,0,0,0.22);
}

.portal-theme-chat-panel .message-user .message-bubble {
    background: linear-gradient(135deg, rgba(79,140,255,0.92), rgba(34,211,238,0.76));
    color: #F8FBFF;
    border-color: rgba(255,255,255,0.20);
    box-shadow: 0 14px 38px rgba(79,140,255,0.25);
}

.portal-theme-chat-panel .message-assistant .message-bubble {
    background: rgba(255,255,255,0.07);
}

.portal-theme-chat-panel.theme-dark .message-assistant .message-bubble {
    background: rgba(255,255,255,0.07);
}

.portal-theme-chat-panel .streaming-bubble {
    border-color: rgba(79,140,255,0.44);
    box-shadow: 0 0 34px rgba(79,140,255,0.16);
}

.portal-theme-chat-panel .chat-input {
    border-top-color: rgba(119, 139, 190, 0.22);
}

.portal-theme-chat-panel .mud-input-outlined-border,
.portal-theme-chat-panel .mud-input-control-input-container {
    border-color: rgba(119, 139, 190, 0.24);
}

.portal-theme-chat-panel .mud-button-filled-primary {
    color: #fff;
    background: linear-gradient(135deg, #f59bad, #778bbe);
    box-shadow: 0 12px 26px rgba(119, 139, 190, 0.22);
}

.portal-theme-chat-panel .mud-button-outlined-primary,
.portal-theme-chat-panel .mud-button-text-primary {
    color: #6679a7;
}

.portal-theme-chat-panel .mud-chip {
    border-radius: 999px;
}

.portal-theme-chat-panel .auth-visual {
    background:
        linear-gradient(135deg, rgba(245, 155, 173, 0.30), transparent 48%),
        linear-gradient(315deg, rgba(158, 222, 249, 0.40), transparent 42%),
        rgba(255, 255, 255, 0.42);
    backdrop-filter: blur(16px);
    box-shadow: 0 20px 45px rgba(119, 139, 190, 0.16);
}

.portal-theme-chat-panel .code-sample,
.portal-theme-chat-panel .markdown-content pre {
    background: rgba(255, 255, 255, 0.48);
    border-color: rgba(119, 139, 190, 0.22);
}

.portal-theme-chat-panel .mud-table {
    background: transparent;
}

.portal-container {
    padding: 30px;
    max-width: 1680px;
    margin-inline: auto;
}

.page-header {
    gap: 16px;
    flex-wrap: wrap;
}

.page-header .mud-typography-h4 {
    font-weight: 800;
    letter-spacing: 0;
}

.stat-card,
.dashboard-panel,
.empty-state {
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 8px;
    background: var(--mud-palette-surface);
    box-shadow: 0 14px 38px color-mix(in srgb, var(--mud-palette-text-primary) 7%, transparent);
}

.stat-card {
    min-height: 168px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.stat-card::after {
    content: "";
    position: absolute;
    inset-block-start: 0;
    inset-inline: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--mud-palette-primary), var(--mud-palette-secondary), #16a34a);
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--mud-palette-primary) 28%, var(--mud-palette-lines-default));
    box-shadow: 0 18px 46px color-mix(in srgb, var(--mud-palette-text-primary) 10%, transparent);
}

.stat-card-content {
    height: 100%;
}

.stat-icon-wrap {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--mud-palette-primary) 10%, var(--mud-palette-surface));
}

.stat-value {
    font-weight: 800;
    overflow-wrap: anywhere;
}

.plan-card {
    min-height: 430px;
}

.dashboard-panel {
    padding: 24px;
}

.empty-state {
    min-height: 220px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 12px;
}

.loading-state {
    min-height: 260px;
}

.skeleton-card {
    border-radius: 8px;
}

.chat-workspace {
    min-height: calc(100vh - 112px);
}

.chat-session-list,
.chat-main {
    height: calc(100vh - 120px);
    min-height: 620px;
}

.chat-main {
    display: flex;
    flex-direction: column;
}

.chat-toolbar {
    flex-wrap: wrap;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 18px 4px 8px;
    scroll-behavior: smooth;
}

.message-row {
    display: flex;
    margin: 10px 0;
}

.message-user {
    justify-content: flex-end;
}

.message-assistant {
    justify-content: flex-start;
}

.message-bubble {
    max-width: min(760px, 82%);
    padding: 14px 16px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 8px;
    background: color-mix(in srgb, var(--mud-palette-surface) 92%, var(--mud-palette-background));
    overflow-wrap: anywhere;
}

.plain-message {
    white-space: pre-wrap;
}

.markdown-content {
    line-height: 1.75;
    overflow-wrap: anywhere;
}

.markdown-content > :first-child {
    margin-top: 0;
}

.markdown-content > :last-child {
    margin-bottom: 0;
}

.markdown-content p,
.markdown-content ul,
.markdown-content ol,
.markdown-content blockquote,
.markdown-content pre,
.markdown-content table {
    margin: 0 0 0.85rem;
}

.markdown-content ul,
.markdown-content ol {
    padding-inline-start: 1.5rem;
}

.markdown-content blockquote {
    border-inline-start: 3px solid var(--mud-palette-primary);
    padding-inline-start: 0.9rem;
    color: var(--mud-palette-text-secondary);
}

.markdown-content code {
    direction: ltr;
    unicode-bidi: isolate;
    padding: 0.12rem 0.35rem;
    border-radius: 4px;
    background: color-mix(in srgb, var(--mud-palette-surface) 70%, var(--mud-palette-background));
    font-family: Consolas, "Liberation Mono", monospace;
    font-size: 0.9em;
}

.markdown-content pre {
    direction: ltr;
    text-align: left;
    overflow-x: auto;
    padding: 14px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 8px;
    background: color-mix(in srgb, var(--mud-palette-surface) 78%, var(--mud-palette-background));
}

.markdown-content pre code {
    padding: 0;
    background: transparent;
}

.markdown-content table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
    border-collapse: collapse;
}

.markdown-content th,
.markdown-content td {
    padding: 8px 10px;
    border: 1px solid var(--mud-palette-lines-default);
    text-align: start;
}

.markdown-content a {
    color: var(--mud-palette-primary);
    text-decoration: underline;
}

.message-user .message-bubble {
    background: color-mix(in srgb, var(--mud-palette-primary) 13%, var(--mud-palette-surface));
}

.streaming-bubble {
    border-color: color-mix(in srgb, var(--mud-palette-primary) 35%, var(--mud-palette-lines-default));
}

.typing-bubble {
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-input {
    border-top: 1px solid var(--mud-palette-lines-default);
    padding-top: 16px;
    gap: 12px;
}

.portal-theme-chat-panel .chat-input {
    margin-inline: -8px;
    margin-block-end: -8px;
    padding: 14px;
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,0.055);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}

.language-selector {
    width: 132px;
}

.playground-response {
    min-height: 280px;
}

.code-sample {
    direction: ltr;
    text-align: left;
    white-space: pre-wrap;
    overflow-x: auto;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 8px;
    background: color-mix(in srgb, var(--mud-palette-surface) 82%, var(--mud-palette-background));
    padding: 14px;
    font-family: Consolas, "Liberation Mono", monospace;
    font-size: 0.875rem;
}

.docs-card {
    min-height: 250px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.docs-section {
    min-height: 390px;
}

.auth-shell {
    min-height: calc(100vh - 56px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 460px);
    gap: 28px;
    align-items: stretch;
}

.auth-panel {
    padding: 28px;
}

.auth-form {
    display: block;
}

.auth-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: var(--mud-palette-text-secondary);
    font-size: 0.875rem;
}

.auth-field input {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--mud-palette-lines-inputs);
    border-radius: 8px;
    padding: 0 14px;
    color: var(--mud-palette-text-primary);
    background: var(--mud-palette-surface);
    outline: none;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.auth-field input:focus {
    border-color: var(--mud-palette-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--mud-palette-primary) 16%, transparent);
}

.portal-theme-chat-panel .auth-field input {
    border-radius: var(--radius-md);
    border-color: var(--color-border);
    background: rgba(255,255,255,0.07);
    color: var(--color-text);
}

.portal-theme-chat-panel .auth-field input:focus {
    border-color: rgba(79,140,255,0.58);
    box-shadow: 0 0 0 3px rgba(79,140,255,0.18), 0 0 28px rgba(79,140,255,0.16);
}

.auth-visual {
    min-height: 520px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px;
    border-radius: 8px;
    border: 1px solid var(--mud-palette-lines-default);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--mud-palette-primary) 28%, transparent), transparent 45%),
        linear-gradient(315deg, color-mix(in srgb, #16a34a 20%, transparent), transparent 36%),
        color-mix(in srgb, var(--mud-palette-surface) 86%, var(--mud-palette-background));
}

.portal-theme-chat-panel .auth-visual {
    border-radius: var(--radius-xl);
    border: var(--glass-border);
    background:
        radial-gradient(circle at 18% 18%, rgba(79,140,255,0.42), transparent 13rem),
        radial-gradient(circle at 82% 22%, rgba(139,92,246,0.38), transparent 15rem),
        radial-gradient(circle at 70% 80%, rgba(245,158,11,0.20), transparent 13rem),
        rgba(255,255,255,0.065);
    box-shadow: var(--shadow-soft);
    backdrop-filter: var(--glass-blur);
}

.alert-stack {
    position: sticky;
    top: 72px;
    z-index: 2;
}

.confirm-dialog {
    min-width: min(420px, 80vw);
    text-align: center;
    align-items: center;
}

#blazor-error-ui {
    background: #7f1d1d;
    bottom: 0;
    color: white;
    display: none;
    left: 0;
    padding: 0.75rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 2000;
}

.app-startup-loader,
.global-loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--mud-palette-background, #f4f6f8) 88%, transparent);
    backdrop-filter: blur(3px);
}

.app-startup-loader {
    flex-direction: column;
    gap: 16px;
    color: #263238;
    transition: opacity 180ms ease, visibility 180ms ease;
}

.app-startup-loader.is-hidden {
    opacity: 0;
    visibility: hidden;
}

.app-startup-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(25, 118, 210, 0.18);
    border-top-color: #1976d2;
    border-radius: 50%;
    animation: portal-loading-spin 750ms linear infinite;
}

.global-loading-content {
    min-width: min(320px, calc(100vw - 32px));
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 28px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 8px;
    color: var(--mud-palette-text-primary);
    background: var(--mud-palette-surface);
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.18);
    text-align: center;
}

.portal-theme-chat-panel .mud-button-filled-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-2)) !important;
    color: #fff !important;
    box-shadow: 0 14px 34px rgba(79,140,255,0.26);
}

.portal-theme-chat-panel .mud-button-outlined,
.portal-theme-chat-panel .mud-button-text {
    border-color: var(--color-border);
}

.portal-theme-chat-panel .mud-input-outlined-border,
.portal-theme-chat-panel .mud-input-root,
.portal-theme-chat-panel .mud-select {
    border-color: var(--color-border);
}

.portal-theme-chat-panel .mud-input-control > .mud-input-control-input-container > .mud-input {
    background: rgba(255,255,255,0.055);
    border-radius: var(--radius-md);
}

.portal-theme-chat-panel .mud-input.mud-input-outlined:focus-within .mud-input-outlined-border,
.portal-theme-chat-panel .mud-input.mud-input-outlined.mud-input-focused .mud-input-outlined-border {
    border-color: rgba(79,140,255,0.62);
    box-shadow: 0 0 0 3px rgba(79,140,255,0.16), 0 0 26px rgba(139,92,246,0.16);
}

.portal-theme-chat-panel .mud-table,
.portal-theme-chat-panel .mud-table-container {
    overflow: hidden;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.04) !important;
}

.portal-theme-chat-panel .mud-table-head {
    background: rgba(255,255,255,0.06);
}

.portal-theme-chat-panel .mud-table-row:hover {
    background: rgba(79,140,255,0.10) !important;
}

.portal-theme-chat-panel .mud-chip {
    border-radius: 999px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
}

.portal-theme-chat-panel .page-header {
    padding-block: 6px 10px;
}

.portal-theme-chat-panel .page-header h4,
.portal-theme-chat-panel .mud-typography-h4 {
    font-weight: 800;
}

.portal-theme-chat-panel .plan-card {
    min-height: 100%;
    position: relative;
    overflow: hidden;
}

.portal-theme-chat-panel .plan-card::before {
    content: "";
    position: absolute;
    inset-inline: 0;
    inset-block-start: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(79,140,255,0.72), rgba(245,158,11,0.62), transparent);
}

.portal-theme-chat-panel .empty-state {
    text-align: center;
    padding: 28px;
}

.portal-theme-chat-panel .global-loading-content,
.portal-theme-chat-panel .confirm-dialog {
    border-radius: var(--radius-lg);
    background: var(--glass-bg);
    border: var(--glass-border);
    box-shadow: var(--shadow-soft);
    backdrop-filter: var(--glass-blur);
}

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

@media (prefers-reduced-motion: reduce) {
    .app-startup-spinner {
        animation-duration: 1.5s;
    }
}

@media (max-width: 700px) {
    .portal-container {
        padding: 16px;
    }

    .language-selector {
        width: 112px;
    }

    .stat-card {
        min-height: 148px;
        padding: 18px;
    }

    .dashboard-panel {
        padding: 18px;
    }

    .chat-session-list,
    .chat-main {
        height: auto;
        min-height: 380px;
    }

    .chat-input,
    .chat-toolbar {
        flex-direction: column !important;
        align-items: stretch !important;
    }

    .message-bubble {
        max-width: 94%;
    }

    .auth-shell {
        grid-template-columns: 1fr;
    }

    .auth-visual {
        min-height: 260px;
        order: -1;
    }
}