/* --- ГЛОБАЛЬНЫЙ ДИЗАЙН-КОД --- */

:root {
    color-scheme: light;
    --bg-main: #F6F8FC;
    --bg-card: #FFFFFF;
    --bg-card-hover: #EEF3FF;
    --border-color: #CBD5E1;
    --border-color-glow: #93C5FD;
    --text-primary: #172033;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --accent-indigo: #2563EB;
    --accent-purple: #2563EB;
    --accent-cyan: #0E7490;
    --accent-success: #15803D;
    --accent-error: #B91C1C;
    --accent-warning: #B45309;
    --surface-overlay: rgba(15, 23, 42, 0.55);
    --code-bg: #0F172A;
    --code-text: #E2E8F0;
    --focus-ring: #1D4ED8;
    --glow-indigo: none;
    --glow-purple: none;
    --glow-success: none;
    --font-sans: system-ui, "Segoe UI", sans-serif;
    --font-title: system-ui, "Segoe UI", sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Consolas, monospace;
    --transition-smooth: color 160ms ease, background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

html[data-theme="dark"] {
    color-scheme: dark;
    --bg-main: #101722;
    --bg-card: #182231;
    --bg-card-hover: #223047;
    --border-color: #334155;
    --border-color-glow: #60A5FA;
    --text-primary: #E8EDF5;
    --text-secondary: #B8C4D6;
    --text-muted: #94A3B8;
    --accent-indigo: #60A5FA;
    --accent-purple: #60A5FA;
    --accent-cyan: #67E8F9;
    --accent-success: #4ADE80;
    --accent-error: #FCA5A5;
    --accent-warning: #FCD34D;
    --surface-overlay: rgba(2, 6, 23, 0.72);
    --code-bg: #020617;
    --code-text: #E2E8F0;
    --focus-ring: #93C5FD;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
}

body {
    background-color: var(--bg-main);
    background-image: none;
    color: var(--text-primary);
    min-height: 100vh;
}

/* Кастомный Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-indigo);
}

/* --- ТИПОГРАФИКА --- */

h1, h2, h3, h4, .title-font {
    font-family: var(--font-title);
    font-weight: 600;
    letter-spacing: -0.02em;
}

a {
    color: var(--accent-indigo);
    text-decoration: none;
    transition: var(--transition-smooth);
}
a:hover {
    color: var(--accent-cyan);
}

/* --- СТЕКЛЯННЫЕ КАРТЫ (GLASSMORPHISM) --- */

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    transition: var(--transition-smooth);
}
.glass-card:hover {
    border-color: var(--border-color-glow);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

/* --- ФОРМЫ И КНОПКИ (BUTTONS & INPUTS) --- */

.input-group {
    margin-bottom: 20px;
}

.input-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.input-field {
    width: 100%;
    background: rgba(10, 15, 30, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 15px;
    outline: none;
    transition: var(--transition-smooth);
}
.input-field:focus {
    border-color: var(--accent-indigo);
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.2);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--accent-indigo);
    color: #ffffff;
    font-weight: 600;
    font-size: 14px;
    padding: 12px 24px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}
.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-indigo);
    background: #4f46e5;
}
.btn:active {
    transform: translateY(0);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    box-shadow: none;
    border-color: var(--text-secondary);
}

.btn-danger {
    background: var(--accent-error);
}
.btn-danger:hover {
    background: #dc2626;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.35);
}

.btn-success {
    background: var(--accent-success);
}
.btn-success:hover {
    background: #059669;
    box-shadow: var(--glow-success);
}

/* --- ОПОВЕЩЕНИЯ (NOTIFICATIONS) --- */

.alert {
    padding: 14px 18px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid transparent;
}
.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.2);
    color: #34d399;
}
.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

/* --- ШАБЛОНЫ ВХОДА И РЕГИСТРАЦИИ (AUTH & REGISTER PAGES) --- */

.auth-container {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px;
}

.auth-card {
    width: 100%;
    max-width: 480px;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(13, 18, 33, 0.85);
}

.auth-card::before {
    content: '';
    position: absolute;
    top: -2px; left: -2px; right: -2px; bottom: -2px;
    background: none;
    border-radius: 18px;
    z-index: -1;
    opacity: 0.15;
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}
.auth-logo {
    font-family: var(--font-title);
    font-size: 28px;
    font-weight: 800;
    background: none;
    -webkit-background-clip: border-box;
    -webkit-text-fill-color: currentcolor;
    margin-bottom: 8px;
}
.auth-subtitle {
    color: var(--text-secondary);
    font-size: 14px;
}

/* --- СЕТКА ДЛЯ ПАНЕЛЕЙ (GRID SYSTEM) --- */

.layout-header {
    width: 100%;
    padding: 20px 40px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(10, 15, 30, 0.7);
    backdrop-filter: blur(12px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.student-page .layout-header {
    padding: 0 32px;
}

.layout-header-inner {
    width: 100%;
    max-width: 1360px;
    margin: 0 auto;
    padding: 16px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
}
.logo-container:hover {
    color: var(--text-primary);
}
.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-purple));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: #ffffff;
    font-family: var(--font-title);
}
.logo-text {
    font-family: var(--font-title);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.04);
    padding: 6px 14px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
}
.user-badge-name {
    font-size: 14px;
    font-weight: 500;
}
.logout-btn {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
    transition: var(--transition-smooth);
}
.logout-btn:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-error);
}

.layout-content {
    max-width: 1440px;
    margin: 40px auto;
    padding: 0 40px;
}

/* --- КАТАЛОГ API И СЕРВИСОВ --- */

.logo-role {
    font-size: 12px;
    color: var(--accent-indigo);
    font-weight: 800;
}

.btn-compact {
    padding: 6px 14px;
    font-size: 12px;
}

.catalog-page {
    max-width: 1180px;
    margin: 0 auto;
    padding-top: 56px;
    padding-bottom: 80px;
}

.catalog-heading,
.service-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 340px);
    align-items: center;
    gap: 32px;
    margin-bottom: 36px;
}

.catalog-heading h1,
.service-heading h1 {
    margin-top: 8px;
    font-size: clamp(32px, 5vw, 48px);
}

.catalog-heading p,
.service-heading p {
    max-width: 680px;
    margin-top: 10px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.catalog-eyebrow {
    color: var(--accent-cyan);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.shared-key-note {
    width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid rgba(6, 182, 212, 0.24);
    border-radius: 12px;
    background: rgba(6, 182, 212, 0.07);
}

.shared-key-note.compact {
    min-width: 0;
}

.shared-key-note strong,
.shared-key-note span {
    display: block;
}

.shared-key-note div > span {
    margin-top: 3px;
    color: var(--text-secondary);
    font-size: 12px;
}

.shared-key-icon {
    color: var(--accent-cyan);
    font-size: 28px;
    line-height: 1;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
    gap: 24px;
    align-items: stretch;
}

.catalog-card {
    width: 100%;
    max-width: 560px;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 28px;
}

.catalog-card:hover {
    transform: translateY(-4px);
}

.catalog-card-topline,
.catalog-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.catalog-card-footer {
    flex-wrap: wrap;
}

.catalog-icon {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(99, 102, 241, 0.35);
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.22), rgba(168, 85, 247, 0.14));
    color: #c7d2fe;
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 700;
}

.service-icon {
    color: #a5f3fc;
    border-color: rgba(6, 182, 212, 0.35);
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(99, 102, 241, 0.12));
}

.catalog-meta {
    margin-bottom: 8px;
    color: var(--accent-cyan);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.catalog-card h2 {
    font-size: 25px;
}

.catalog-card p {
    margin-top: 10px;
    color: var(--text-secondary);
    line-height: 1.65;
}

.catalog-card-footer {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.catalog-card-footer code {
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    font-size: 13px;
    overflow-wrap: anywhere;
}

.catalog-card-footer .btn {
    white-space: nowrap;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 24px;
    color: var(--text-muted);
    font-size: 13px;
    flex-wrap: wrap;
}

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

.breadcrumbs a:hover {
    color: var(--accent-cyan);
}

.service-heading {
    align-items: center;
}

.service-heading h1 {
    font-size: clamp(28px, 4vw, 40px);
}

.service-page {
    max-width: 1360px;
    margin-top: 32px;
    margin-bottom: 72px;
}

.dashboard-column {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.student-page .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.key-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

.sandbox-endpoint-control {
    min-width: 0;
    display: flex;
    gap: 8px;
}

.sandbox-endpoint-control .input-field {
    min-width: 0;
}

/* --- IP INTELLIGENCE --- */

.ip-intelligence-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 1180px) {
    .ip-intelligence-grid {
        grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
    }
}

.section-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 16px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.section-title-row h2 {
    margin-top: 5px;
    font-size: 21px;
}

.method-pill {
    padding: 6px 11px;
    border: 1px solid rgba(16, 185, 129, 0.35);
    border-radius: 8px;
    background: rgba(16, 185, 129, 0.1);
    color: #34d399;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
}

.ip-endpoint-line {
    padding: 15px 17px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: #040711;
    color: var(--accent-cyan);
    overflow-x: auto;
}

.ip-endpoint-line code {
    font-family: var(--font-mono);
}

.section-description,
.doc-block p,
.empty-key-state p {
    margin-top: 14px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.65;
}

.empty-key-state {
    display: grid;
    justify-items: start;
    gap: 18px;
}

.empty-key-state p {
    margin: 0;
}

.key-action-hint {
    color: var(--text-muted);
    font-size: 13px;
}

.key-actions .btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.ip-request-button {
    width: 100%;
}

.ip-query-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.ip-query-fields .input-group {
    margin-bottom: 12px;
}

@media (max-width: 700px) {
    .ip-query-fields {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

.ip-live-response {
    min-height: 160px;
    margin: 0;
}

.doc-block + .doc-block {
    margin-top: 28px;
}

.doc-block h3 {
    margin-bottom: 10px;
    color: var(--text-primary);
    font-size: 16px;
}

.doc-block code {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
}

.compact-fields .field-name {
    width: 145px;
}

.inline-notice {
    margin-top: 20px;
    padding: 13px 15px;
    border: 1px solid rgba(99, 102, 241, 0.22);
    border-radius: 10px;
    background: rgba(99, 102, 241, 0.08);
    color: #c7d2fe;
    font-size: 13px;
    line-height: 1.55;
}

.warning-note {
    border-color: rgba(245, 158, 11, 0.25);
    background: rgba(245, 158, 11, 0.07);
    color: #fcd34d;
}

.ip-response-preview {
    max-height: 520px;
    overflow: auto;
}

.ip-response-preview .codeblock-content {
    white-space: pre;
}

/* Виджеты KPI */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}
.kpi-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.kpi-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.kpi-title {
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}
.kpi-icon {
    font-size: 18px;
    color: var(--accent-indigo);
}
.kpi-value {
    font-size: 32px;
    font-family: var(--font-title);
    font-weight: 700;
    color: var(--text-primary);
}
.kpi-sub {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* Основной макет: левая/правая сторона */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 1180px) {
    .dashboard-grid {
        grid-template-columns: minmax(0, 1.35fr) minmax(360px, 0.85fr);
    }
}

.full-width-grid {
    grid-template-columns: 1fr !important;
}

/* --- API KEY DISPLAY WIDGET --- */

.api-key-container {
    background: var(--bg-card-hover);
    border: 1px dashed var(--accent-indigo);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.api-key-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.api-key-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-cyan);
}
.api-key-cooldown {
    font-size: 12px;
    color: var(--accent-warning);
}

.api-key-input-wrapper {
    display: flex;
    gap: 12px;
    min-width: 0;
}
.api-key-value {
    min-width: 0;
    flex-grow: 1;
    font-family: var(--font-mono);
    background: var(--code-bg);
    padding: 12px;
    border-radius: 8px;
    font-size: 13px;
    border: 1px solid var(--border-color);
    word-break: break-all;
    user-select: all;
    color: var(--code-text);
    display: flex;
    align-items: center;
}
.btn-icon-only {
    width: 42px;
    height: 42px;
    padding: 0;
    flex-shrink: 0;
}

/* --- ТАБЛИЦЫ ДАННЫХ (MODERN TABLES) --- */

.table-wrapper {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-top: 16px;
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}
.custom-table th {
    background: rgba(255, 255, 255, 0.02);
    padding: 14px 18px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-color);
}
.custom-table td {
    padding: 16px 18px;
    font-size: 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}
.custom-table tr:last-child td {
    border-bottom: none;
}
.custom-table tr:hover td {
    background: rgba(255, 255, 255, 0.01);
}

.openai-keys-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}
.openai-keys-table th,
.openai-keys-table td {
    padding: 14px 18px;
}
.openai-keys-table th + th,
.openai-keys-table td + td {
    border-left: 1px solid var(--border-color);
}

.td-username {
    font-weight: 600;
    color: var(--accent-indigo);
}
.td-key {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    font-size: 12px;
}

/* Теги статусов */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 30px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}
.badge-active {
    background: var(--bg-card-hover);
    color: var(--accent-success);
}
.badge-blocked {
    background: rgba(239, 68, 68, 0.12);
    color: #f87171;
}

/* --- API SANDBOX & DOCS (САНДБОКС И ДОКУМЕНТАЦИЯ) --- */

.tabs-container {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
    gap: 8px;
}
.tab-btn {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 12px 20px;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: var(--font-title);
}
.tab-btn:hover {
    color: var(--text-primary);
}
.tab-btn.active {
    color: var(--accent-indigo);
    border-bottom-color: var(--accent-indigo);
}

.tab-pane {
    display: none;
}
.tab-pane.active {
    display: block;
}

/* Стили доков */
.endpoint-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(10, 15, 30, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 14px;
    font-family: var(--font-mono);
    font-size: 14px;
    margin-bottom: 16px;
    width: 100%;
}
.method-get {
    color: var(--accent-success);
    font-weight: 700;
}

.fields-desc-list {
    margin-top: 14px;
    list-style: none;
}
.fields-desc-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    font-size: 14px;
}
.fields-desc-list li:last-child {
    border-bottom: none;
}
.field-name {
    width: 180px;
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--accent-cyan);
    flex-shrink: 0;
}
.field-desc {
    color: var(--text-secondary);
}

/* Кодблоки */
.codeblock-container {
    background: var(--code-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    padding: 16px;
    margin-top: 12px;
    position: relative;
}
.codeblock-title {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.codeblock-content {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--code-text);
    overflow-x: auto;
    white-space: pre;
    line-height: 1.6;
}

/* API Sandbox Web Client */
.sandbox-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.sandbox-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 768px) {
    .sandbox-row {
        grid-template-columns: 1.5fr 1fr;
    }
}

.sandbox-response {
    min-height: 200px;
    max-height: 400px;
    background: var(--code-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--code-text);
    overflow-y: auto;
    white-space: pre-wrap;
}

.sandbox-response.error {
    color: var(--code-text);
    border-color: var(--accent-error);
}

/* --- АДМИН-ПАНЕЛЬ: СПЕЦИФИКАЦИИ --- */

.admin-settings-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.theme-preview-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    margin-top: 14px;
}
.theme-preview-title {
    font-size: 14px;
    color: var(--accent-cyan);
    margin-bottom: 6px;
}

/* Whitelist Manager */
.whitelist-textarea {
    width: 100%;
    min-height: 120px;
    background: rgba(10, 15, 30, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 13px;
    outline: none;
    resize: vertical;
    margin-bottom: 14px;
}
.whitelist-textarea:focus {
    border-color: var(--accent-indigo);
}

.whitelist-table-container {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

/* Логи в реалтайме */
.live-logs-container {
    max-height: 400px;
    overflow-y: auto;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: #020409;
}
.live-log-item {
    padding: 12px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    font-family: var(--font-mono);
    font-size: 12px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px;
    transition: var(--transition-smooth);
}
.live-log-item:hover {
    background: rgba(255, 255, 255, 0.02);
}
.log-ip { color: var(--text-muted); }
.log-time { color: var(--text-secondary); }
.log-user { color: var(--accent-indigo); font-weight: 600; }
.log-method-endpoint { display: flex; gap: 8px; }
.log-status { font-weight: 600; }
.status-2xx { color: var(--accent-success); }
.status-4xx { color: var(--accent-warning); }
.status-5xx { color: var(--accent-error); }
.log-duration { color: var(--accent-cyan); }

/* --- АНИМАЦИИ В РЕАЛЬНОМ ВРЕМЕНИ (REAL-TIME ANIMATIONS) --- */

@keyframes logFadeIn {
    from {
        opacity: 0;
        background: rgba(99, 102, 241, 0.2);
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        background: transparent;
        transform: translateY(0);
    }
}

.log-item-new {
    animation: logFadeIn 1s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes kpiPulseGlow {
    0% {
        transform: scale(1);
        filter: drop-shadow(0 0 0px transparent);
    }
    50% {
        transform: scale(1.06);
        filter: drop-shadow(0 0 8px var(--accent-purple));
        color: #ffffff;
    }
    100% {
        transform: scale(1);
        filter: drop-shadow(0 0 0px transparent);
    }
}

.kpi-pulse {
    display: inline-block;
    animation: kpiPulseGlow 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}


/* --- РЕСПОНСИВНОСТЬ И ПОДДЕРЖКА МОБИЛЬНЫХ УСТРОЙСТВ --- */

@media (max-width: 768px) {
    /* Хедер */
    .layout-header {
        padding: 16px 20px !important;
        flex-direction: column;
        gap: 12px;
        align-items: center;
        text-align: center;
    }

    .student-page .layout-header {
        padding: 0 16px !important;
    }

    .student-page .layout-header-inner {
        padding: 12px 0;
        gap: 12px;
        flex-wrap: wrap;
    }

    .student-page .user-badge {
        max-width: 100%;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    /* Навигация вкладок */
    .tab-nav {
        margin: 16px 20px 0 20px !important;
        flex-direction: column;
        gap: 4px;
    }
    
    .tab-btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Контент */
    .layout-content, main, .tab-content {
        padding: 16px 20px 20px 20px !important;
    }

    .catalog-heading,
    .service-heading {
        grid-template-columns: 1fr;
        align-items: stretch;
        gap: 20px;
        margin-bottom: 24px;
    }

    .shared-key-note {
        min-width: 0;
    }

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

    .catalog-card {
        max-width: none;
        min-height: 0;
    }

    .catalog-card-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .catalog-card-footer .btn {
        width: 100%;
    }

    .student-page .tabs-container {
        overflow-x: auto;
        scrollbar-width: thin;
    }

    .student-page .tabs-container .tab-btn {
        width: auto;
        flex: 0 0 auto;
    }

    .student-page .fields-desc-list li {
        display: grid;
        gap: 5px;
    }

    .student-page .field-name {
        width: auto;
    }

    .sandbox-endpoint-control {
        align-items: stretch;
        flex-direction: column;
    }

    .sandbox-endpoint-control .input-field:first-child {
        width: 100% !important;
    }
    
    /* Сетки и таблицы */
    .kpi-grid {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }
    
    .grid-3 {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }
    
    .endpoint-matrix {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }
    
    /* Модалки */
    .modal-content {
        width: 95% !important;
        padding: 20px !important;
    }
}

@media (max-width: 560px) {
    .student-page .layout-header-inner {
        align-items: stretch;
        flex-direction: column;
    }

    .student-page .logo-container {
        justify-content: center;
    }

    .student-page .user-badge {
        width: 100%;
        border-radius: 14px;
    }

    .student-page .layout-content {
        margin-top: 20px;
    }

    .student-page .catalog-page {
        margin-top: 0;
        padding-top: 32px !important;
    }

    .catalog-heading h1,
    .service-heading h1 {
        font-size: 30px;
    }

    .glass-card.catalog-card {
        padding: 20px;
    }

    .api-key-input-wrapper {
        gap: 6px;
    }

    .api-key-container {
        padding: 14px;
    }

    .api-key-cooldown {
        text-align: right;
    }

    .key-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .key-actions .btn {
        width: 100%;
    }
}

/* Фикс для таблиц, чтобы они скроллились только локально и не раздували страницу */
.table-wrapper {
    width: 100%;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-top: 16px;
}

.custom-table {
    min-width: 600px; /* Гарантирует, что на мобильных колонкам хватит места и таблица будет приятно скроллиться внутри обертки */
}


/* --- PREMIUM TOAST NOTIFICATIONS SYSTEM --- */
#toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 400px;
    width: 100%;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    background: rgba(13, 20, 38, 0.85);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    pointer-events: auto;
    cursor: pointer;
    animation: toastSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.toast.success {
    border-left: 4px solid var(--accent-success, #10b981);
}

.toast.error {
    border-left: 4px solid var(--accent-error, #ef4444);
}

.toast.info {
    border-left: 4px solid var(--accent-indigo, #6366f1);
}

.toast-icon {
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.toast.success .toast-icon {
    color: #34d399;
}

.toast.error .toast-icon {
    color: #f87171;
}

.toast.info .toast-icon {
    color: #818cf8;
}

.toast-message {
    flex-grow: 1;
    line-height: 1.4;
}

.toast-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    border-radius: 4px;
}

.toast-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

@keyframes toastSlideIn {
    from {
        transform: translateX(120%) scale(0.9);
        opacity: 0;
    }
    to {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

@keyframes toastSlideOut {
    from {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
    to {
        transform: translateX(120%) scale(0.9);
        opacity: 0;
    }
}

.toast-exit {
    animation: toastSlideOut 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Shared admin shell and reusable administration components. */
.admin-shell-header .logo-container,.admin-shell-header .user-badge{display:flex;align-items:center;gap:12px}.admin-shell-header .logo-icon{background:linear-gradient(135deg,#7c3aed,#06b6d4);width:32px;height:32px;border-radius:8px;display:grid;place-items:center;font-weight:800}.admin-shell-header .logo-text span{font-size:12px;font-weight:800;color:#a78bfa;margin-left:6px}.btn-compact{padding:6px 14px;font-size:12px}.admin-shell-nav a{display:flex}.layout-content.gateway-page{max-width:1320px;padding:28px 24px 48px}.gateway-page-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:0 0 24px}.gateway-page-heading h1{font-size:32px}.gateway-page-heading p:not(.eyebrow){color:var(--text-secondary);margin-top:6px}.eyebrow{color:var(--accent-cyan);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.gateway-card{margin-bottom:20px}.disclosure-panel{margin:0 0 16px;border:1px solid var(--border-color);border-radius:16px;background:var(--bg-card)}.disclosure-panel summary{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;cursor:pointer;list-style:none}.disclosure-panel summary small{display:block;color:var(--text-secondary);margin-top:4px}.disclosure-panel[open] summary{border-bottom:1px solid var(--border-color)}.disclosure-panel .gateway-card{margin:0;border:0;background:transparent}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.form-grid label{display:grid;gap:7px;color:var(--text-secondary);font-size:13px;font-weight:600}.form-grid fieldset{grid-column:1/-1;border:1px solid var(--border-color);border-radius:12px;padding:14px;display:flex;gap:16px;flex-wrap:wrap}.form-check{display:flex!important;align-items:center;gap:7px;color:var(--text-primary)!important}.form-check input{width:auto!important}.form-span-2{grid-column:span 2}.section-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.section-actions h2{margin-right:auto}.gateway-filter{grid-template-columns:repeat(6,minmax(120px,1fr));align-items:end;margin:20px 0}.bulk-form{margin-bottom:16px}.bulk-form [hidden]{display:none!important}#openai-bulk-toolbar{display:flex;align-items:end;gap:12px;flex-wrap:wrap;padding:14px;border:1px solid rgba(99,102,241,.35);background:rgba(99,102,241,.08);border-radius:12px}.table-wrapper table{min-width:780px}.table-wrapper th{color:var(--text-secondary);text-transform:uppercase;font-size:12px;letter-spacing:.05em}.empty-state{text-align:center;padding:34px}.empty-state p{color:var(--text-secondary);margin:8px 0 16px}.sensitive-value,#openai-request-log,#openai-audit-log{overflow-x:auto;white-space:pre-wrap}.section-tabs{display:flex;gap:12px;margin-bottom:16px;padding:8px 0;border-bottom:1px solid var(--border-color)}.section-tabs a{padding:8px 12px;border-radius:8px}.section-tabs a:hover{background:rgba(255,255,255,.06)}.admin-dialog{padding:0;max-width:460px;background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);border-radius:10px}.admin-dialog form,.admin-dialog>p,.admin-dialog>h2,.admin-dialog>pre{margin:20px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;padding:16px 20px;border-top:1px solid var(--border-color)}.admin-dialog::backdrop{background:rgba(3,7,18,.72);backdrop-filter:blur(4px)}
@media(max-width:960px){.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gateway-filter{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:600px){.layout-content.gateway-page{padding:20px 14px 36px}.gateway-page-heading{align-items:start;flex-direction:column}.gateway-page-heading h1{font-size:27px}.form-grid,.gateway-filter{grid-template-columns:1fr}.form-span-2{grid-column:auto}.admin-shell-header .user-badge{width:100%;justify-content:space-between}.admin-shell-nav{margin:12px 14px 0}.scroll-tabs{flex-wrap:wrap;gap:6px}.scroll-tabs a{flex:1 1 calc(50% - 6px);text-align:center}}
.admin-console{font-family:'Plus Jakarta Sans',sans-serif;background-color:#0b0f19;background-image:radial-gradient(at 0% 0%,rgba(99,102,241,.12) 0,transparent 50%),radial-gradient(at 100% 100%,rgba(6,182,212,.08) 0,transparent 50%);color:#e5e7eb}.admin-console .layout-header{background:rgba(11,15,25,.8);border-bottom:1px solid rgba(255,255,255,.08);padding:16px 24px}.admin-console .logo-text{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;letter-spacing:.5px;font-size:18px;background:linear-gradient(135deg,#a78bfa,#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.admin-console .tab-nav{display:flex;gap:6px;padding:4px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:12px;margin:20px 24px 0;flex-wrap:wrap;box-sizing:border-box}.admin-console .tab-btn{background:transparent;border:0;color:#9ca3af;padding:10px 16px;font-family:'Plus Jakarta Sans',sans-serif;font-size:13px;font-weight:600;border-radius:8px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;gap:7px;white-space:nowrap}.admin-console .tab-btn:hover{color:#f3f4f6;background:rgba(255,255,255,.05)}.admin-console .tab-btn.active{color:#fff;background:var(--accent-purple);border-bottom:0;box-shadow:0 4px 12px rgba(124,58,237,.3)}.admin-shell-nav{display:flex;flex-wrap:wrap;gap:6px;padding:4px;background:rgba(255,255,255,.03);border:1px solid var(--border-color);border-radius:12px;margin:20px 24px 0;box-sizing:border-box}.admin-shell-nav .tab-btn{display:flex;align-items:center;border-bottom:0;border-radius:8px;padding:10px 16px;white-space:nowrap}.admin-shell-nav .tab-btn.active{color:#fff;background:var(--accent-purple);box-shadow:0 4px 12px rgba(124,58,237,.3)}
@media(max-width:600px){.admin-shell-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:12px 14px 0}.admin-shell-nav .tab-btn{width:auto;justify-content:center;white-space:normal;text-align:center}}

/* Shared MSHP UI primitives. Page-specific migration follows in Tasks 3-6. */
[hidden] { display: none !important; }

.card,
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}
.card { padding: 24px; }

.btn,
.btn-secondary,
.btn-danger,
.theme-toggle {
    min-height: 40px;
    border: 1px solid transparent;
    border-radius: 8px;
    font: inherit;
    font-weight: 650;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn { background: var(--accent-indigo); color: #fff; }
.btn-secondary,
.theme-toggle { background: var(--bg-card); border-color: var(--border-color); color: var(--text-primary); }
.btn-danger { background: var(--accent-error); color: #fff; }
.btn:hover { background: var(--accent-indigo); border-color: var(--accent-indigo); box-shadow: none; transform: none; }
.btn:focus-visible { background: var(--accent-indigo); border-color: var(--focus-ring); box-shadow: none; transform: none; }
.btn-secondary:hover { background: var(--bg-card); border-color: var(--accent-indigo); box-shadow: none; transform: none; }
.btn-secondary:focus-visible { background: var(--bg-card); border-color: var(--focus-ring); box-shadow: none; transform: none; }
.btn-danger:hover { background: var(--accent-error); border-color: var(--accent-error); box-shadow: none; transform: none; }
.btn-danger:focus-visible { background: var(--accent-error); border-color: var(--focus-ring); box-shadow: none; transform: none; }
.btn-success { background: var(--accent-success); color: #fff; }
.btn-success:hover { background: var(--accent-success); border-color: var(--accent-success); box-shadow: none; transform: none; }
.btn-success:focus-visible { background: var(--accent-success); border-color: var(--focus-ring); box-shadow: none; transform: none; }
.theme-toggle:hover { background: var(--bg-card-hover); border-color: var(--accent-indigo); }

.input-group { gap: 8px; }
.input-label { color: var(--text-primary); }
.input-field,
input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
    min-height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid var(--focus-ring);
    outline-offset: 2px;
}

.alert { border: 1px solid var(--border-color); background: var(--bg-card); color: var(--text-primary); }
.alert-error { background: var(--bg-card); border-color: var(--accent-error); color: var(--accent-error); }
.alert-success { background: var(--bg-card); border-color: var(--accent-success); color: var(--accent-success); }
.table-wrapper { background: var(--bg-card); border-color: var(--border-color); }
pre, code, .codeblock-container, .sandbox-response { background: var(--code-bg); color: var(--code-text); }
.admin-dialog::backdrop { background: var(--surface-overlay); backdrop-filter: none; }

.theme-toggle { display: inline-grid; min-width: 40px; place-items: center; padding: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.app-shell { min-height: 100vh; background: var(--bg-base); color: var(--text-primary); }
.app-header { min-height: 64px; padding: 12px 24px; border-bottom: 1px solid var(--border-color); background: var(--bg-card); display: flex; align-items: center; gap: 16px; }
.app-brand { color: var(--text-primary); font-weight: 750; text-decoration: none; }
.app-header-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.app-menu-toggle { display: none; }
.app-menu-close { display: none; }
body.menu-open { overflow: hidden; }
@media (max-width: 1023px) { .app-menu-close { display: inline-flex; } .app-navigation { overflow-y: auto; } }
.app-navigation { width: 240px; padding: 16px; border-right: 1px solid var(--border-color); background: var(--bg-card); }
.app-navigation a { display: block; padding: 10px 12px; border-radius: 8px; color: var(--text-secondary); text-decoration: none; }
.app-navigation-group { color: var(--text-secondary); font-size: 11px; font-weight: 800; letter-spacing: .08em; margin: 18px 12px 5px; text-transform: uppercase; }
.app-navigation a[aria-current="page"] { color: var(--text-primary); background: var(--bg-card-hover); font-weight: 700; }
.app-workspace { min-width: 0; }
.app-menu-backdrop { display: none; }
@media (min-width: 1024px) { .app-shell { display: grid; grid-template-columns: 240px minmax(0, 1fr); grid-template-rows: auto 1fr; } .app-header { grid-column: 1 / -1; } .app-navigation { display: block !important; grid-column: 1; grid-row: 2; } .app-workspace { grid-column: 2; grid-row: 2; } }
@media (max-width: 1023px) { .app-menu-toggle { display: inline-flex; } .app-navigation { position: fixed; z-index: 30; inset: 0 auto 0 0; max-width: min(85vw, 320px); box-shadow: 2px 0 16px rgba(0, 0, 0, .2); } .app-menu-backdrop:not([hidden]) { display: block; position: fixed; z-index: 20; inset: 0; border: 0; background: var(--surface-overlay); } }

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

/* Task 4: public auth and student dashboard consume the shared theme tokens. */
.auth-page { background: var(--bg-main); }
.auth-container { align-items: flex-start; padding: clamp(24px, 7vw, 80px) 24px; }
.auth-card { max-width: 480px; padding: 32px; position: relative; }
.auth-card-wide { max-width: 560px; }
.auth-toolbar { display: flex; justify-content: flex-end; margin: -8px -8px 20px; }
.auth-header { margin-bottom: 24px; text-align: left; }
.auth-header h1 { font-size: 24px; margin: 16px 0 8px; }
.auth-header p, .auth-footer { color: var(--text-secondary); font-size: 14px; line-height: 1.5; }
.auth-logo { color: var(--text-primary); font-size: 18px; font-weight: 750; text-decoration: none; }
.auth-form .input-group { display: grid; gap: 8px; margin-bottom: 16px; }
.auth-submit { width: 100%; margin-top: 8px; }
.auth-footer { margin-top: 24px; text-align: center; }
.auth-name-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.input-mono { font-family: var(--font-mono); }

.layout-content { margin: 0; max-width: 1440px; padding: 32px; }
.dashboard-grid { align-items: start; gap: 24px; }
.dashboard-column { display: flex; flex-direction: column; gap: 24px; min-width: 0; }
.page-section-title { font-size: 20px; margin-bottom: 8px; }
.section-lede { color: var(--text-secondary); font-size: 14px; line-height: 1.6; margin-bottom: 20px; }
.key-empty-state { padding: 20px 0; text-align: center; }
.key-empty-state p { color: var(--text-secondary); margin-bottom: 20px; }
.key-section-title { margin-bottom: 16px; }
.key-toggle { margin-right: 6px; }
.api-key-value { letter-spacing: 1px; }
.key-actions { align-items: center; display: flex; gap: 12px; justify-content: flex-end; }
.key-actions-note { color: var(--text-muted); font-size: 13px; }
.key-regenerate[disabled] { cursor: not-allowed; opacity: .5; }
.kpi-grid { margin-bottom: 0; }
.kpi-value.is-error { color: var(--accent-error); }
.sandbox-method-row { display: flex; gap: 8px; }
.sandbox-method { width: 80px; background: var(--bg-card-hover); border-color: var(--accent-success); color: var(--accent-success); font-weight: 700; pointer-events: none; text-align: center; }
.sandbox-mono { font-family: var(--font-mono); font-size: 14px; }
.sandbox-status { font-weight: 700; }
.sandbox-status[data-state="loading"] { color: var(--accent-warning); }
.sandbox-status[data-state="success"] { color: var(--accent-success); }
.sandbox-status[data-state="error"] { color: var(--accent-error); }
.sandbox-result { margin-top: 20px; background: var(--bg-card); color: var(--text-primary); }
.main-dashboard .sandbox-row .input-group { margin-bottom: 0; }
.documentation-header { align-items: center; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; margin-bottom: 20px; padding-bottom: 16px; }
.documentation-theme-title { color: var(--accent-indigo); font-size: 18px; margin-bottom: 6px; }
.documentation-theme-description { color: var(--text-secondary); font-size: 14px; line-height: 1.6; margin-bottom: 24px; }
.documentation-header .page-section-title { margin-bottom: 0; }
.documentation-preview { background: var(--bg-card-hover); border: 1px solid var(--border-color); border-radius: 12px; margin: 12px 0 24px; padding: 16px; }
.documentation-json { color: var(--text-secondary); font-family: var(--font-mono); font-size: 12px; line-height: 1.5; }
.doc-entry { margin-bottom: 24px; }
.doc-entry h4 { color: var(--accent-cyan); font-size: 14px; letter-spacing: .05em; margin-bottom: 8px; text-transform: uppercase; }
.doc-entry p { color: var(--text-secondary); font-size: 13px; margin-bottom: 12px; }
.doc-entry .fields-desc-list { margin-bottom: 16px; }
.code-example { margin-bottom: 24px; }
.code-example .codeblock-content { font-size: 12px; }
.code-example-heading { color: var(--accent-cyan); font-size: 13px; margin-bottom: 8px; text-transform: uppercase; }
.doc-entry:last-child, .code-example:last-child { margin-bottom: 0; }

/* A long API path, selected option, field or code line must not determine the
   width of the page. The code keeps whitespace and wraps inside its own box. */
.main-dashboard .dashboard-grid,
.main-dashboard .sandbox-row { grid-template-columns: minmax(0, 1fr); }
.main-dashboard .dashboard-column,
.main-dashboard .card,
.main-dashboard .input-group,
.main-dashboard .input-field,
.main-dashboard .api-key-value { min-width: 0; }
.main-dashboard .kpi-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.main-dashboard .sandbox-method { flex: 0 0 64px; width: 64px; padding-inline: 8px; }
.main-dashboard .codeblock-content,
.main-dashboard .sandbox-response { white-space: pre-wrap; overflow-wrap: anywhere; overflow-x: auto; max-width: 100%; }
.main-dashboard .api-key-header,
.main-dashboard .codeblock-title { flex-wrap: wrap; gap: 8px; }
.documentation-card { overflow-wrap: anywhere; }
.documentation-card .tabs-container { flex-wrap: wrap; }
.documentation-card .fields-desc-list li { flex-wrap: wrap; gap: 8px 16px; }
.documentation-card .field-name { flex: 0 1 180px; min-width: 0; }
.documentation-card .field-desc { flex: 1 1 180px; min-width: 0; }

@media (min-width: 768px) {
    .main-dashboard .sandbox-row { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); }
}
@media (min-width: 1024px) {
    .main-dashboard .dashboard-grid { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); }
}

@media (max-width: 640px) {
    .auth-card { padding: 24px; }
    .auth-name-grid { grid-template-columns: 1fr; gap: 0; }
    .layout-content { padding: 20px 16px; }
    .key-actions, .documentation-header { align-items: flex-start; flex-direction: column; }
}

/* Task 5: core-admin uses the common shell and semantic theme tokens. */
.admin-console { background: var(--bg-base); color: var(--text-primary); font-family: var(--font-main); }
.admin-alerts { padding: 0 24px; }
.admin-alert { margin: 20px 0 0; }
.admin-console .tab-content { display: none; max-width: 1440px; margin: 0 auto; padding: 24px; min-width: 0; }
.admin-console .tab-content.active { display: block; }
.admin-console .tab-content > * + * { margin-top: 20px; }
.admin-console .glass-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 12px; box-shadow: none; min-width: 0; }
.admin-console .kpi-grid, .admin-console .grid-3, .admin-console .categories-grid, .admin-console .schema-fields-grid, .admin-console .endpoint-matrix { min-width: 0; }
.admin-console .table-wrapper, .admin-console pre, .admin-console .codeblock-content { max-width: 100%; overflow-x: auto; overflow-wrap: anywhere; }
.admin-console #trafficChart { max-width: 100%; }
@media (max-width: 640px) { .admin-alerts { padding: 0 16px; } .admin-console .tab-content { padding: 16px; } }

/* Core-admin partials share typography, spacing and surface primitives.
   These utilities intentionally contain no per-page palette or inline geometry. */
:root {
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-6: 24px;
    --space-8: 32px;
    --radius-card: 8px;
    --text-size-xs: 12px;
    --text-size-sm: 13px;
    --text-size-base: 14px;
    --text-size-lg: 20px;
}

/* Components formerly defined only in admin_page's embedded stylesheet. */
.admin-console, .admin-console .app-shell { background: var(--bg-main); font-family: var(--font-sans); }
.admin-console .card { min-width: 0; box-shadow: none; }
.admin-console .section-title { display: flex; align-items: center; gap: var(--space-2); color: var(--text-primary); font-size: 20px; margin-bottom: var(--space-4); }
.admin-console .input-field, .admin-console textarea, .admin-console select { width: 100%; min-width: 0; padding: var(--space-2) var(--space-3); }
.admin-console .input-label { display: block; margin-bottom: var(--space-2); font-size: var(--text-size-xs); }
.admin-console .ui-column > .card + .card { margin-top: 0; }
.admin-console .ui-min-zero:not(.ui-column) > .card + .card { margin-top: var(--space-6); }
.admin-console .kpi-grid { margin-bottom: var(--space-6); grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); }
.admin-console .grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: var(--space-6); }
.admin-console .grid-3 > *, .admin-console .ui-flex > *, .admin-console .ui-grid > * { min-width: 0; }
.admin-console .custom-table { width: 100%; border-collapse: collapse; text-align: left; }
.admin-console .custom-table th, .admin-console .custom-table td { padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--border-color); }
.admin-console td { color: var(--text-primary); }
.admin-console .custom-table tr:hover td { background: var(--bg-card-hover); }
.admin-console .custom-table.ui-min-zero { min-width: 0; }
.admin-console pre, .admin-console code { background: var(--bg-card-hover); color: var(--text-primary); }
.admin-console pre { white-space: pre-wrap; overflow-wrap: anywhere; }
.admin-console .tab-content, .admin-console .modal-content { overflow-wrap: anywhere; }
.admin-console .badge { display: inline-block; padding: var(--space-1) var(--space-2); border-radius: 6px; font-size: var(--text-size-xs); }
.admin-console .badge-active { background: var(--bg-card-hover); color: var(--accent-success); }
.admin-console .badge-blocked { background: var(--bg-card-hover); color: var(--accent-error); }
.admin-console .badge-public { background: var(--bg-card-hover); color: var(--accent-cyan); }

.namespace-card, .schema-field-card, .mapper-field-card, .endpoint-card, .modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: var(--space-4);
    min-width: 0;
}
.namespace-card:hover, .schema-field-card:hover, .mapper-field-card:hover, .endpoint-card:hover { border-color: var(--accent-indigo); }
.namespace-card.builtin, .schema-field-card.has-weight { border-color: var(--accent-cyan); }
.namespaces-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); gap: var(--space-4); margin-top: var(--space-4); min-width: 0; }
.schema-fields-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); gap: var(--space-3); margin-top: var(--space-4); min-width: 0; }
.mapper-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: var(--space-3); margin-block: var(--space-4); min-width: 0; }
.endpoint-matrix { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: var(--space-4); min-width: 0; }
.schema-field-card, .mapper-field-card { display: flex; flex-direction: column; gap: var(--space-2); }
.schema-field-key, .endpoint-path { font-family: var(--font-mono); font-weight: 700; color: var(--accent-indigo); overflow-wrap: anywhere; }
.schema-field-key { font-size: var(--text-size-xs); }
.schema-field-type-badge { padding: var(--space-1) var(--space-2); border-radius: 4px; font-size: var(--text-size-xs); font-weight: 700; background: var(--bg-card-hover); }
.type-str { color: var(--accent-success); }
.type-int { color: var(--accent-indigo); }
.type-float { color: var(--accent-warning); }
.type-list { color: var(--accent-cyan); }
.schema-weight-label { display: flex; align-items: center; gap: var(--space-1); font-size: var(--text-size-xs); color: var(--text-muted); cursor: pointer; user-select: none; }
.has-weight .schema-weight-label { color: var(--accent-cyan); }
.admin-console .schema-weight-input { width: 64px; padding: var(--space-1) var(--space-2); font-size: var(--text-size-xs); }
.schema-template-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 8px; padding: var(--space-2) var(--space-3); }
.mapper-field-name { color: var(--text-secondary); font-size: var(--text-size-xs); font-weight: 700; }
.mapper-field-desc { color: var(--text-primary); font-size: var(--text-size-xs); }
.endpoint-path { font-size: var(--text-size-base); margin-bottom: var(--space-3); }
.ep-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); background: var(--bg-card-hover); border: 1px solid var(--border-color); border-radius: 12px; padding: var(--space-3) var(--space-4); margin-bottom: var(--space-2); }
.ep-group-header { display: flex; align-items: center; gap: var(--space-2); margin-block: var(--space-4) var(--space-2); cursor: pointer; user-select: none; }
.ep-group-title { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-size-base); font-weight: 700; color: var(--text-primary); }
.ep-group-count { font-size: var(--text-size-xs); color: var(--text-secondary); background: var(--bg-card-hover); padding: var(--space-1) var(--space-2); border-radius: 20px; }
.ep-group-chevron { color: var(--text-secondary); transition: transform 160ms ease; }
.ep-group.collapsed .ep-group-chevron { transform: rotate(-90deg); }
.ep-group.collapsed .endpoint-matrix { display: none; }
.ep-status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; background: var(--accent-success); }
.endpoint-card[data-ep-active="false"] .ep-status-dot { background: var(--accent-error); }

.modal { display: none; position: fixed; inset: 0; background: var(--surface-overlay); z-index: 1000; align-items: center; justify-content: center; padding: var(--space-4); }
.modal.active { display: flex; }
.modal-content { width: min(100%, 600px); max-height: 85vh; overflow-y: auto; position: relative; padding: var(--space-6); }
.switch { position: relative; display: inline-block; width: 40px; height: 24px; vertical-align: middle; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch-slider { position: absolute; cursor: pointer; inset: 0; background: var(--text-muted); border-radius: 24px; transition: var(--transition-smooth); }
.switch-slider::before { content: ""; position: absolute; width: 16px; height: 16px; left: 4px; bottom: 4px; background: var(--bg-card); border-radius: 50%; transition: transform 160ms ease; }
.switch input:checked + .switch-slider { background: var(--accent-success); }
.switch input:checked + .switch-slider::before { transform: translateX(16px); }
.switch input:focus-visible + .switch-slider { outline: 3px solid var(--focus-ring); outline-offset: 2px; }

.admin-console .live-logs-container { background: var(--bg-card); }
.admin-console .live-log-item { border-bottom-color: var(--border-color); }
.admin-console .live-log-item:hover { background: var(--bg-card-hover); }
.admin-console .log-method { color: var(--accent-success); }
.admin-console .log-endpoint { color: var(--text-primary); }
.admin-console .is-saved { border-color: var(--accent-success); }
.admin-console .is-removing { animation: admin-remove 400ms ease forwards; }
@keyframes admin-remove { to { opacity: 0; transform: translateX(20px); } }
@keyframes admin-reveal { from { opacity: 0; } to { opacity: 1; } }
@keyframes admin-kpi-pulse { 50% { transform: scale(1.04); } }
.admin-console .kpi-pulse { animation-name: admin-kpi-pulse; }

/* Utilities follow component defaults so a compact control keeps its width. */
.admin-console .ui-mt-0 { margin-top: 0; }
.admin-console .ui-max-height-55vh { max-height: 55vh; }
.admin-console .ui-scroll-y { overflow-y: auto; }
.admin-console .ui-mb-6 { margin-bottom: var(--space-6); }
.admin-console .ui-pr-2 { padding-right: var(--space-2); }
.admin-console .ui-mb-3 { margin-bottom: var(--space-3); }
.admin-console .ui-height-80px { height: 80px; }
.admin-console .ui-resize-y { resize: vertical; }
.admin-console .ui-flex { display: flex; }
.admin-console .ui-gap-2 { gap: var(--space-2); }
.admin-console .ui-justify-end { justify-content: flex-end; }
.admin-console .ui-text-accent { color: var(--accent-indigo); }
.admin-console .ui-font-bold { font-weight: 700; }
.admin-console .ui-height-110px { height: 110px; }
.admin-console .ui-max-width-460px { max-width: 460px; }
.admin-console .ui-text-sm { font-size: var(--text-size-sm); }
.admin-console .ui-text-secondary { color: var(--text-secondary); }
.admin-console .ui-m-0-0-6-0 { margin: 0 0 var(--space-6) 0; }
.admin-console .ui-max-width-480px { max-width: 480px; }
.admin-console .ui-text-info { color: var(--accent-cyan); }
.admin-console .ui-mono { font-family: var(--font-mono); }
.admin-console .ui-text-xs { font-size: var(--text-size-xs); }
.admin-console .ui-mt-1 { margin-top: var(--space-1); }
.admin-console .ui-block { display: block; }
.admin-console .ui-text-base { font-size: var(--text-size-base); }
.admin-console .ui-font-normal { font-weight: normal; }
.admin-console .ui-height-250px { height: 250px; }
.admin-console .ui-relative { position: relative; }
.admin-console .ui-border-top { border-top: 1px solid var(--border-color); }
.admin-console .ui-pt-6 { padding-top: var(--space-6); }
.admin-console .ui-align-center { align-items: center; }
.admin-console .ui-between { justify-content: space-between; }
.admin-console .ui-font-semibold { font-weight: 600; }
.admin-console .ui-p-2-4 { padding: var(--space-2) var(--space-4); }
.admin-console .ui-height-90px { height: 90px; }
.admin-console .ui-grow { flex-grow: 1; }
.admin-console .ui-column { flex-direction: column; }
.admin-console .ui-leading-normal { line-height: 1.6; }
.admin-console .ui-m-0-0-4-0 { margin: 0 0 var(--space-4) 0; }
.admin-console .ui-text-center { text-align: center; }
.admin-console .ui-p-2 { padding: var(--space-2); }
.admin-console .ui-wrap { flex-wrap: wrap; }
.admin-console .ui-gap-3 { gap: var(--space-3); }
.admin-console .ui-m-0 { margin: 0; }
.admin-console .ui-gap-4 { gap: var(--space-4); }
.admin-console .ui-surface-muted { background: var(--bg-card-hover); }
.admin-console .ui-p-3-4 { padding: var(--space-3) var(--space-4); }
.admin-console .ui-rounded { border-radius: var(--radius-card); }
.admin-console .ui-border { border: 1px solid var(--border-color); }
.admin-console .ui-min-width-200px { min-width: 200px; }
.admin-console .ui-mb-1 { margin-bottom: var(--space-1); }
.admin-console .ui-pl-36px { padding-left: 36px; }
.admin-console .ui-absolute { position: absolute; }
.admin-console .ui-left-12px { left: 12px; }
.admin-console .ui-top-half { top: 50%; }
.admin-console .ui-center-y { transform: translateY(-50%); }
.admin-console .ui-width-180px { width: 180px; }
.admin-console .ui-width-150px { width: 150px; }
.admin-console .ui-align-end { align-items: flex-end; }
.admin-console .ui-full-height { height: 100%; }
.admin-console .ui-mt-6 { margin-top: var(--space-6); }
.admin-console .ui-scroll-x { overflow-x: auto; }
.admin-console .ui-text-right { text-align: right; }
.admin-console .ui-ml-2 { margin-left: var(--space-2); }
.admin-console .ui-inline-flex { display: inline-flex; }
.admin-console .ui-width-80px { width: 80px; }
.admin-console .ui-p-2-3 { padding: var(--space-2) var(--space-3); }
.admin-console .ui-inline { display: inline; }
.admin-console .ui-borderless { border: none; }
.admin-console .ui-clickable { cursor: pointer; }
.admin-console .ui-sans { font-family: var(--font-sans); }
.admin-console .ui-text-lg { font-size: var(--text-size-lg); }
.admin-console .ui-mb-4 { margin-bottom: var(--space-4); }
.admin-console .ui-text-success { color: var(--accent-success); }
.admin-console .ui-text-primary { color: var(--text-primary); }
.admin-console .ui-p-6 { padding: var(--space-6); }
.admin-console .ui-text-muted { color: var(--text-muted); }
.admin-console .ui-mb-2 { margin-bottom: var(--space-2); }
.admin-console .ui-m-0-0-1-0 { margin: 0 0 var(--space-1) 0; }
.admin-console .ui-surface-none { background: none; }
.admin-console .ui-leading-tight { line-height: 1.4; }
.admin-console .ui-p-1 { padding: var(--space-1); }
.admin-console .ui-mt-2 { margin-top: var(--space-2); }
.admin-console .ui-grid { display: grid; }
.admin-console .admin-editor-grid { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: var(--space-6); min-width: 0; }
.admin-console .ui-gap-6 { gap: var(--space-6); }
.admin-console .ui-min-zero { min-width: 0; }
.admin-console .ui-height-64px { height: 64px; }
.admin-console .ui-full-width { width: 100%; }
.admin-console .ui-mt-4 { margin-top: var(--space-4); }
.admin-console .ui-pt-4 { padding-top: var(--space-4); }
.admin-console .ui-reveal { animation: admin-reveal 160ms ease-out; }
.admin-console .ui-m-0-0-3-0 { margin: 0 0 var(--space-3) 0; }
.admin-console .ui-grid-two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.admin-console .ui-height-50px { height: 50px; }
.admin-console .ui-p-3 { padding: var(--space-3); }
.admin-console .ui-max-height-150px { max-height: 150px; }
.admin-console .ui-m-1-0-0-0 { margin: var(--space-1) 0 0 0; }
.admin-console .ui-m-0-0-2-0 { margin: 0 0 var(--space-2) 0; }
.admin-console .ui-p-2-2 { padding: var(--space-2) var(--space-2); }
.admin-console .ui-min-width-130px { min-width: 130px; }
.admin-console .ui-ml-1 { margin-left: var(--space-1); }
.admin-console .ui-p-1-3 { padding: var(--space-1) var(--space-3); }
.admin-console .ui-nowrap { flex-wrap: nowrap; }
.admin-console .ui-max-height-500px { max-height: 500px; }
.admin-console .ui-mr-1 { margin-right: var(--space-1); }

/* Gateway detail pages use the same shell and density as the rest of the admin.
   Keep long operational tables locally scrollable rather than widening mobile pages. */
.gateway-page .breadcrumb { align-items: center; color: var(--text-secondary); display: flex; flex-wrap: wrap; font-size: var(--text-size-sm); gap: var(--space-2); margin-bottom: var(--space-3); }
.gateway-page .breadcrumb a { color: var(--accent-indigo); text-decoration: none; }
.gateway-page .breadcrumb [aria-current="page"] { align-items: center; display: inline-flex; gap: var(--space-2); }
.gateway-page .breadcrumb [aria-current="page"]::before { color: var(--text-muted); content: "/"; }
#openai-key-metadata { display: grid; gap: var(--space-3); grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr)); margin: 0 0 var(--space-6); }
#openai-key-metadata .metadata-item { background: var(--bg-card-hover); border: 1px solid var(--border-color); border-radius: var(--radius-card); min-width: 0; padding: var(--space-3); }
#openai-key-metadata dt { color: var(--text-secondary); font-size: var(--text-size-xs); font-weight: 700; margin: 0 0 var(--space-1); overflow-wrap: anywhere; }
#openai-key-metadata dd { color: var(--text-primary); font-size: var(--text-size-sm); margin: 0; overflow-wrap: anywhere; }
.gateway-page .table-wrapper { min-width: 0; overscroll-behavior-inline: contain; }

@media (max-width: 600px) {
    .app-header { gap: var(--space-2); padding-inline: var(--space-4); }
    .app-brand { flex: 1 1 0; font-size: 13px; line-height: 1.2; min-width: 0; }
    .app-header-actions { gap: var(--space-2); margin-left: 0; min-width: 0; }
    .app-header-actions .user-badge-name { display: none; }
    .app-header-actions .btn-compact { font-size: 11px; padding-inline: 10px; }
    #openai-key-metadata { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.admin-console .ui-p-40px { padding: 40px; }
.admin-console .ui-height-420px { height: 420px; }
.admin-console .ui-pre { white-space: pre; }
.admin-console .ui-mt-3 { margin-top: var(--space-3); }
.admin-console .ui-min-width-180px { min-width: 180px; }
.admin-console .ui-pl-34px { padding-left: 34px; }
.admin-console .ui-width-170px { width: 170px; }
.admin-console .ui-width-160px { width: 160px; }
.admin-console .ui-width-140px { width: 140px; }
.admin-console .ui-p-1-2 { padding: var(--space-1) var(--space-2); }
.admin-console .ui-no-shrink { flex-shrink: 0; }
.admin-console .ui-ml-8 { margin-left: var(--space-8); }
.admin-console .ui-ml-56px { margin-left: 56px; }
.admin-console .ui-p-4 { padding: var(--space-4); }
.admin-console .ui-pre-wrap { white-space: pre-wrap; }
.admin-console .ui-m-4-0-0-0 { margin: var(--space-4) 0 0 0; }
.admin-console .ui-m-3-0-0-0 { margin: var(--space-3) 0 0 0; }
.admin-console .ui-pl-6 { padding-left: var(--space-6); }
.admin-console .ui-width-16px { width: 16px; }
.admin-console .ui-height-16px { height: 16px; }
.admin-console .ui-check-accent { accent-color: var(--accent-indigo); }
.admin-console .ui-align-start { align-items: flex-start; }
.admin-console .ui-width-15px { width: 15px; }
.admin-console .ui-height-15px { height: 15px; }
.admin-console .ui-flex-fill { flex: 1; min-width: 0; }
.admin-console .ui-text-nowrap { white-space: nowrap; }
.admin-console .ui-pt-3 { padding-top: var(--space-3); }
.admin-console .ui-max-height-400px { max-height: 400px; }
.admin-console .ui-break-anywhere { overflow-wrap: anywhere; }
.admin-console .ui-auto-height { height: auto; }
.admin-console .ui-gap-1 { gap: var(--space-1); }
.admin-console .ui-p-1-1 { padding: var(--space-1) var(--space-1); }
.admin-console .ui-width-13px { width: 13px; }
.admin-console .ui-height-13px { height: 13px; }

@media (max-width: 960px) {
    .admin-console .admin-editor-grid, .admin-console .ui-grid-two { grid-template-columns: minmax(0, 1fr); }
    .admin-console .ui-ml-8, .admin-console .ui-ml-56px { margin-left: 0; }
}

/* OpenAI gateway: compact operational layout built from the shared shell. */
.admin-console .app-workspace { min-width: 0; overflow-x: hidden; }
.gateway-page { margin: 0 auto; max-width: 1320px; min-width: 0; padding: 32px 24px 56px; width: 100%; }
.gateway-page > * { min-width: 0; }
.gateway-page-heading { align-items: end; display: flex; gap: 20px; justify-content: space-between; margin: 0 0 20px; }
.gateway-page-heading h1 { font-size: clamp(28px, 4vw, 36px); line-height: 1.15; }
.gateway-page-heading p:not(.eyebrow) { color: var(--text-secondary); margin-top: 6px; }
.gateway-card { margin-bottom: 16px; padding: 20px 24px; }
.gateway-section-header { align-items: end; display: flex; gap: 20px; justify-content: space-between; margin-bottom: 16px; }
.gateway-section-header > p, .gateway-section-header > div > p:not(.eyebrow) { color: var(--text-secondary); font-size: 13px; line-height: 1.5; }
.gateway-section-header h2 { font-size: 20px; line-height: 1.3; }
.gateway-action-group { align-items: center; display: flex; flex-wrap: wrap; gap: 8px; }
.gateway-page .btn { min-width: max-content; padding: 9px 16px; white-space: nowrap; }
.dashboard-kpis { display: grid; gap: 12px; grid-template-columns: repeat(6, minmax(0, 1fr)); margin: 16px 0; }
.dashboard-kpis article { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 10px; display: grid; gap: 7px; padding: 16px; }
.dashboard-kpis small { color: var(--text-secondary); }.dashboard-kpis strong { font-size: 22px; }.dashboard-table { min-width: 900px; width: 100%; }.dashboard-table th, .dashboard-table td { border-bottom: 1px solid var(--border-color); padding: 12px; text-align: left; }
.dashboard-charts { display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }.dashboard-charts h2 { font-size: 18px; margin-bottom: 12px; }.dashboard-chart-frame { height: 280px; min-height: 0; position: relative; }.dashboard-chart-frame canvas { max-height: 100%; max-width: 100%; }

.gateway-page .endpoint-list { border-top: 1px solid var(--border-color); display: grid; }
.gateway-page .endpoint-row { align-items: center; border-bottom: 1px solid var(--border-color); display: grid; gap: 16px; grid-template-columns: minmax(190px, 230px) minmax(0, 1fr) auto; min-width: 0; padding: 12px 0; }
.gateway-page .endpoint-identity { align-items: center; display: flex; gap: 10px; min-width: 0; }
.gateway-page .endpoint-identity strong { font-size: 14px; overflow-wrap: anywhere; }
.gateway-page .method-label { background: var(--bg-card-hover); border: 1px solid var(--border-color); border-radius: 6px; color: var(--accent-success); flex: 0 0 46px; font-family: var(--font-mono); font-size: 11px; font-weight: 800; padding: 5px 6px; text-align: center; }
.gateway-page .method-label-sdk { color: var(--accent-indigo); }
.gateway-page .endpoint-url { background: var(--code-bg); border: 1px solid var(--border-color); border-radius: 8px; color: var(--code-text); display: block; font: 13px/1.45 var(--font-mono); min-width: 0; overflow-x: auto; padding: 9px 12px; scrollbar-width: thin; white-space: nowrap; }
.gateway-page .endpoint-copy { min-width: 104px; }

.gateway-inline-form { align-items: end; background: var(--bg-card-hover); border: 1px solid var(--border-color); border-radius: 10px; grid-template-columns: minmax(180px, 1fr) minmax(240px, 2fr) auto; margin-bottom: 16px; padding: 16px; }
.gateway-page .provider-table-wrapper { border: 1px solid var(--border-color); border-radius: 10px; margin-top: 4px; max-width: 100%; overflow-x: auto; }
.gateway-page .provider-table-wrapper table { border-collapse: collapse; min-width: 880px; width: 100%; }
.gateway-page .provider-table-wrapper th, .gateway-page .provider-table-wrapper td { border-bottom: 1px solid var(--border-color); padding: 12px 14px; text-align: left; vertical-align: middle; }
.gateway-page .provider-table-wrapper th { color: var(--text-secondary); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
.gateway-page #openai-provider-list td:last-child, .gateway-page .provider-actions { display: flex; flex-wrap: wrap; gap: 6px; min-width: 330px; }
.gateway-page #openai-provider-list td:last-child .btn, .gateway-page .provider-actions .btn { min-height: 34px; padding: 6px 10px; }
.gateway-reassign-panel { align-items: end; background: var(--bg-card-hover); border: 1px solid var(--border-color); border-radius: 10px; display: grid; gap: 12px; grid-template-columns: minmax(200px, 1.25fr) minmax(160px, 1fr) minmax(160px, 1fr) auto; margin-top: 16px; padding: 14px 16px; }
.gateway-reassign-panel > div { align-self: center; display: grid; gap: 4px; }
.gateway-reassign-panel small { color: var(--text-secondary); line-height: 1.35; }
.gateway-reassign-panel label { color: var(--text-secondary); display: grid; font-size: 12px; font-weight: 650; gap: 6px; }

.gateway-page .disclosure-panel { border-radius: 12px; margin-bottom: 16px; }
.gateway-page .disclosure-panel summary { padding: 16px 20px; }
.gateway-page .disclosure-panel summary strong { font-size: 16px; }
.gateway-page .disclosure-panel .gateway-card { padding: 20px; }
.gateway-page .gateway-form-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr)); }
.gateway-page .gateway-filter { grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); margin: 16px 0; }
.gateway-page .gateway-key-list-card > .section-actions { align-items: center; }
.gateway-page .gateway-key-list-card > .table-wrapper { border: 1px solid var(--border-color); border-radius: 10px; overflow-x: auto; }
.gateway-page .gateway-key-list-card table { min-width: 940px; }
.gateway-page .form-help, .gateway-page label small { color: var(--text-secondary); font-size: 11px; font-weight: 400; line-height: 1.35; }

@media (max-width: 720px) {
    .gateway-page { padding: 20px 14px 40px; }
    .gateway-page-heading, .gateway-section-header { align-items: flex-start; flex-direction: column; gap: 10px; }
    .gateway-card { padding: 18px 16px; }
    .gateway-page .endpoint-row { grid-template-columns: minmax(0, 1fr) auto; gap: 10px; }
    .gateway-page .endpoint-url { grid-column: 1 / -1; grid-row: 2; width: 100%; }
    .gateway-page .endpoint-copy { min-width: 96px; }
    .gateway-action-group { width: 100%; }
    .gateway-action-group .btn { flex: 1 1 auto; }
    .gateway-inline-form, .gateway-reassign-panel { grid-template-columns: minmax(0, 1fr); }
    .gateway-reassign-panel > div { margin-bottom: 4px; }
    .gateway-page .provider-table-wrapper table { min-width: 720px; }
    .gateway-page .provider-table-wrapper th, .gateway-page .provider-table-wrapper td { padding: 10px 12px; }
    .dashboard-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .dashboard-charts { grid-template-columns: minmax(0, 1fr); }
    .gateway-page .disclosure-panel summary { padding: 14px 16px; }
    .gateway-page .disclosure-panel .gateway-card { padding: 16px; }
}

/* Student catalog and service screens use the same spacing and surfaces. */
.student-page .app-workspace { min-width: 0; overflow-x: hidden; }
.student-page .catalog-page, .student-page .service-page { margin: 0 auto; min-width: 0; padding: 32px 24px 56px; width: 100%; }
.student-page .catalog-page { max-width: 1180px; }
.student-page .service-page { max-width: 1360px; }
.student-page .catalog-heading, .student-page .service-heading { gap: 24px; margin-bottom: 24px; }
.student-page .catalog-heading h1, .student-page .service-heading h1 { font-size: clamp(28px, 4vw, 38px); line-height: 1.15; }
.student-page .catalog-grid { gap: 16px; }
.student-page .catalog-card { gap: 20px; min-height: 230px; padding: 20px; }
.student-page .catalog-card:hover { border-color: var(--accent-indigo); box-shadow: none; transform: none; }
.student-page .catalog-card-topline { justify-content: flex-end; min-height: 24px; }
.student-page .catalog-card h2 { font-size: 22px; }
.student-page .catalog-card-footer { padding-top: 16px; }
.student-page .shared-key-note { background: var(--bg-card-hover); border-color: var(--border-color); }
.student-page .ip-endpoint-line { background: var(--code-bg); color: var(--code-text); }
.student-page .inline-notice { background: var(--bg-card-hover); border-color: var(--border-color); color: var(--text-primary); }
.student-page .warning-note { border-color: var(--accent-warning); color: var(--accent-warning); }
.student-page .section-title-row { gap: 12px; }
.admin-console .btn { overflow-wrap: normal; white-space: nowrap; word-break: keep-all; }
.admin-console .ui-flex > .input-field { flex: 1 1 auto; min-width: 0; }
.admin-console .grid-3 .card { min-width: 0; }

@media (max-width: 760px) {
    .student-page .catalog-page, .student-page .service-page { padding: 20px 14px 40px; }
    .student-page .catalog-heading, .student-page .service-heading { grid-template-columns: minmax(0, 1fr); }
    .student-page .catalog-card-footer { align-items: stretch; flex-direction: column; }
    .student-page .catalog-card-footer .btn { width: 100%; }
    .student-page .ip-intelligence-grid, .student-page .dashboard-grid { grid-template-columns: minmax(0, 1fr); }
}