/* TailAdmin theme for django-unfold v2.3.1 — https://demo.tailadmin.com */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@100..900&display=swap');

:root {
    /* Brand (TailAdmin v2.3) */
    --ta-brand-25: #f2f7ff;
    --ta-primary: #465fff;
    --ta-primary-hover: #3641f5;
    --ta-primary-light: #ecf3ff;
    --ta-success: #12b76a;
    --ta-success-light: #ecfdf3;
    --ta-danger: #f04438;
    --ta-danger-light: #fef3f2;
    --ta-warning: #f79009;
    --ta-warning-light: #fffaeb;
    --ta-gray-25: #fcfcfd;
    --ta-gray-50: #f9fafb;
    --ta-gray-100: #f2f4f7;
    --ta-gray-200: #e4e7ec;
    --ta-gray-300: #d0d5dd;
    --ta-gray-400: #98a2b3;
    --ta-gray-500: #667085;
    --ta-gray-600: #475467;
    --ta-gray-700: #344054;
    --ta-gray-800: #1d2939;
    --ta-gray-900: #101828;
    --ta-gray-950: #0c111d;
    --ta-radius: 12px;
    --ta-radius-sm: 8px;
    --ta-shadow: 0 1px 3px rgba(16, 24, 40, 0.1), 0 1px 2px rgba(16, 24, 40, 0.06);
    --ta-font: 'Outfit', system-ui, sans-serif;
}

html:not(.dark) body {
    font-family: var(--ta-font);
}

.ta-nav-sidebar-wrap {
    width: 290px;
}

.ta-nav-menu-label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ta-gray-400);
    margin: 0 0 0.75rem 0.5rem;
}

.ta-sidebar-close {
    color: var(--ta-gray-400);
    cursor: pointer;
}

.ta-main-bg {
    background-color: var(--ta-gray-50);
}

.ta-empty-icon-wrap {
    border: 2px dashed var(--ta-gray-300);
    background: var(--ta-gray-50);
}

.ta-empty-icon {
    color: var(--ta-gray-400);
}

.ta-empty-title {
    color: var(--ta-gray-900);
}

.ta-empty-text {
    color: var(--ta-gray-500);
}

.ta-empty-reset-btn {
    border-color: var(--ta-gray-200);
    color: var(--ta-gray-700);
}

/* ── Sidebar ─────────────────────────────────────────────── */

#nav-sidebar {
    width: 290px;
    background: #fff !important;
    border-right: 1px solid var(--ta-gray-200) !important;
}

#nav-sidebar-inner {
    padding: 0 1rem 1.5rem;
}

.ta-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    padding: 1.5rem 0.5rem 1rem;
    margin: 0;
}

.ta-sidebar-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--ta-radius-sm);
    background: var(--ta-primary);
    color: #fff;
    flex-shrink: 0;
}

.ta-sidebar-logo .material-symbols-outlined {
    font-size: 1.375rem;
}

.ta-sidebar-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--ta-gray-900);
    letter-spacing: -0.02em;
}

.ta-sidebar-search {
    position: relative;
    margin-bottom: 1.25rem;
}

.ta-sidebar-search .ta-search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.125rem;
    color: var(--ta-gray-400);
    pointer-events: none;
}

.ta-sidebar-search input[type="search"],
.ta-search-fake {
    width: 100%;
    padding: 0.625rem 2.5rem 0.625rem 2.5rem;
    font-size: 0.875rem;
    font-family: var(--ta-font);
    color: var(--ta-gray-700);
    background: #fff;
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius-sm);
    box-shadow: var(--ta-shadow);
}

.ta-sidebar-search input[type="search"]:focus {
    outline: 2px solid var(--ta-primary);
    outline-offset: -2px;
    border-color: var(--ta-primary);
}

.ta-search-fake {
    display: block;
    color: var(--ta-gray-400);
    cursor: pointer;
    line-height: 1.25;
}

.ta-search-kbd {
    position: absolute;
    right: 0.625rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--ta-gray-400);
    background: var(--ta-gray-50);
    border: 1px solid var(--ta-gray-200);
    border-radius: 4px;
    padding: 0.125rem 0.375rem;
    pointer-events: none;
}

/* Sidebar nav items */
#nav-sidebar-inner a {
    border-radius: var(--ta-radius-sm);
    transition: background 0.15s, color 0.15s;
}

#nav-sidebar-inner a.active,
#nav-sidebar-inner a.bg-base-100.text-primary-600 {
    background: var(--ta-primary-light) !important;
    color: var(--ta-primary) !important;
}

#nav-sidebar-inner a.active .material-symbols-outlined,
#nav-sidebar-inner a.active span {
    color: var(--ta-primary) !important;
}

#nav-sidebar-inner a:hover:not(.active) {
    background: var(--ta-gray-50);
    color: var(--ta-gray-700) !important;
}

/* ── Header ──────────────────────────────────────────────── */

.ta-header {
    background: #fff;
    border-bottom: 1px solid var(--ta-gray-200) !important;
    padding: 0.75rem 1.5rem;
    margin-bottom: 1.5rem;
}

.ta-header-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 1600px;
    margin: 0 auto;
}

.ta-header-search {
    flex: 1;
    max-width: 28rem;
    margin: 0 auto;
    position: relative;
    display: none;
}

@media (min-width: 1024px) {
    .ta-header-search {
        display: flex;
        align-items: center;
    }
}

.ta-header-search .material-symbols-outlined {
    position: absolute;
    left: 0.875rem;
    color: var(--ta-gray-400);
    font-size: 1.125rem;
    pointer-events: none;
}

.ta-header-search input {
    width: 100%;
    padding: 0.625rem 3rem 0.625rem 2.5rem;
    font-size: 0.875rem;
    font-family: var(--ta-font);
    background: var(--ta-gray-50);
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius-sm);
    color: var(--ta-gray-500);
    cursor: pointer;
}

.ta-header-search kbd {
    position: absolute;
    right: 0.75rem;
    font-size: 0.6875rem;
    color: var(--ta-gray-400);
    background: #fff;
    border: 1px solid var(--ta-gray-200);
    border-radius: 4px;
    padding: 0.125rem 0.375rem;
}

.ta-header-actions {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-left: auto;
}

.ta-header-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--ta-radius-sm);
    color: var(--ta-gray-500);
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
    border: none;
    background: transparent;
    cursor: pointer;
}

.ta-header-icon-btn:hover {
    background: var(--ta-gray-100);
    color: var(--ta-gray-700);
}

/* ── Unfold primary overrides ────────────────────────────── */

.bg-primary-600,
.hover\:bg-primary-700:hover,
[class*="bg-primary-600"] {
    background-color: var(--ta-primary) !important;
}

.text-primary-600,
.hover\:text-primary-600:hover {
    color: var(--ta-primary) !important;
}

.border-primary-600,
.focus-within\:outline-primary-600:focus-within {
    border-color: var(--ta-primary) !important;
    outline-color: var(--ta-primary) !important;
}

.rounded-default,
.rounded {
    border-radius: var(--ta-radius-sm) !important;
}

/* Unfold changelist table polish */
#result_list {
    border-collapse: separate;
    border-spacing: 0;
}

.change-list .results {
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius);
    overflow: hidden;
    box-shadow: var(--ta-shadow);
}

/* Changelist card */
#content-main .bg-white,
.change-list .results {
    border-radius: var(--ta-radius) !important;
}

/* ── Buttons ─────────────────────────────────────────────── */

.ta-btn-primary,
.ta-export-btn,
.ta-pos-action-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: var(--ta-font);
    color: #fff;
    background: var(--ta-primary);
    border: 1px solid var(--ta-primary);
    border-radius: var(--ta-radius-sm);
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s;
}

.ta-btn-primary:hover,
.ta-export-btn:hover,
.ta-pos-action-primary:hover {
    background: var(--ta-primary-hover);
    color: #fff;
}

.ta-btn-outline,
.ta-pos-action-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: var(--ta-font);
    color: var(--ta-gray-700);
    background: #fff;
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius-sm);
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s;
}

.ta-btn-outline:hover,
.ta-pos-action-ghost:hover {
    background: var(--ta-gray-50);
    color: var(--ta-gray-800);
}

.ta-btn-danger {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 500;
    font-family: var(--ta-font);
    color: #fff;
    background: var(--ta-danger);
    border: none;
    border-radius: var(--ta-radius-sm);
    cursor: pointer;
    transition: background 0.15s;
}

.ta-btn-danger:hover {
    background: #d92d20;
}

.ta-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: var(--ta-font);
    color: var(--ta-gray-700);
    background: var(--ta-gray-100);
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius-sm);
    cursor: pointer;
    transition: background 0.15s;
}

.ta-btn-secondary:hover {
    background: var(--ta-gray-200);
}

/* ── Page header (custom admin views) ───────────────────── */

.ta-page-header {
    background: #fff;
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius);
    padding: 1.5rem;
    box-shadow: var(--ta-shadow);
    margin-bottom: 1.5rem;
}

.ta-page-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--ta-gray-900);
    margin: 0 0 0.25rem;
    letter-spacing: -0.02em;
}

.ta-page-subtitle {
    font-size: 0.9375rem;
    color: var(--ta-gray-500);
    margin: 0;
}

/* ── Cards (shared) ──────────────────────────────────────── */

.ta-card {
    background: #fff;
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius);
    box-shadow: var(--ta-shadow);
}

.ta-card-padded {
    padding: 1.5rem;
}

.ta-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--ta-gray-900);
    margin: 0 0 1rem;
}

/* ── Stat cards (position detail, etc.) ─────────────────── */

.ta-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.ta-stat-card {
    background: #fff;
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius);
    padding: 1.25rem;
    box-shadow: var(--ta-shadow);
}

.ta-stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ta-gray-500);
    margin-bottom: 0.5rem;
}

.ta-stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--ta-gray-900);
}

.ta-stat-value.is-up,
.ta-stat-up {
    color: var(--ta-success);
}

.ta-stat-value.is-down,
.ta-stat-down {
    color: var(--ta-danger);
}

/* ── Badges ──────────────────────────────────────────────── */

.ta-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 9999px;
}

.ta-badge-success {
    background: var(--ta-success-light);
    color: var(--ta-success);
}

.ta-badge-warning {
    background: var(--ta-warning-light);
    color: var(--ta-warning);
}

.ta-badge-neutral {
    background: var(--ta-gray-100);
    color: var(--ta-gray-600);
}

.ta-badge-primary {
    background: var(--ta-primary-light);
    color: var(--ta-primary);
}

.ta-badge-danger {
    background: var(--ta-danger-light);
    color: var(--ta-danger);
}

/* ── Empty state ─────────────────────────────────────────── */

.ta-empty-state {
    background: #fff;
    border: 1px solid var(--ta-gray-200);
}

/* ── Settings page ───────────────────────────────────────── */

.ta-settings-page {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.ta-settings-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.ta-settings-category {
    background: #fff;
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius);
    padding: 1.5rem;
    box-shadow: var(--ta-shadow);
}

.ta-settings-category-header {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--ta-gray-200);
    color: var(--ta-gray-900);
}

.ta-setting-item {
    display: grid;
    grid-template-columns: 200px 1fr 120px 90px;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--ta-gray-100);
    align-items: center;
}

.ta-setting-item:last-child {
    border-bottom: none;
}

.ta-setting-key {
    font-weight: 500;
    color: var(--ta-gray-700);
}

.ta-setting-value input,
.ta-setting-value select,
.ta-setting-value textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius-sm);
    font-size: 0.875rem;
    font-family: var(--ta-font);
    color: var(--ta-gray-900);
}

.ta-setting-value input:focus,
.ta-setting-value select:focus,
.ta-setting-value textarea:focus {
    outline: 2px solid var(--ta-primary);
    outline-offset: -1px;
    border-color: var(--ta-primary);
}

.ta-setting-value input[type="checkbox"] {
    width: auto;
}

.ta-setting-type {
    font-size: 0.75rem;
    color: var(--ta-gray-500);
    text-transform: uppercase;
}

.ta-add-setting-form {
    background: var(--ta-gray-50);
    border: 2px dashed var(--ta-gray-300);
    border-radius: var(--ta-radius);
    padding: 1.5rem;
    margin-top: 1rem;
}

.ta-form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.ta-form-group {
    display: flex;
    flex-direction: column;
}

.ta-form-group label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--ta-gray-700);
    font-size: 0.875rem;
}

.ta-description-text {
    font-size: 0.75rem;
    color: var(--ta-gray-500);
    margin-top: 0.25rem;
}

/* ── Detail tables ───────────────────────────────────────── */

.ta-detail-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius-sm);
}

.ta-detail-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.ta-detail-table th {
    padding: 0.625rem 1rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ta-gray-500);
    background: var(--ta-gray-50);
    border-bottom: 1px solid var(--ta-gray-200);
}

.ta-detail-table td {
    padding: 0.625rem 1rem;
    color: var(--ta-gray-900);
    border-bottom: 1px solid var(--ta-gray-100);
}

.ta-detail-table tbody tr:hover {
    background: var(--ta-gray-50);
}

.ta-detail-table tbody tr:last-child td {
    border-bottom: none;
}

.ta-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}

.ta-detail-field-label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ta-gray-500);
    margin-bottom: 0.25rem;
}

.ta-detail-field-value {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--ta-gray-900);
}

.ta-action-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

/* ── P/L display ─────────────────────────────────────────── */

.db-pnl-value {
    font-weight: 600;
    color: var(--ta-gray-900);
}

/* ── Trading day separators ──────────────────────────────── */

tbody.trading-day-separator {
    display: table-row-group !important;
}

tbody.trading-day-separator tr {
    display: table-row !important;
}

tbody.trading-day-separator td {
    display: table-cell !important;
}

tbody.trading-day-separator td {
    background: var(--ta-primary-light) !important;
    padding: 10px 16px !important;
    border-top: 2px solid var(--ta-primary) !important;
    border-bottom: 1px solid var(--ta-gray-200) !important;
}

.day-separator-date {
    font-size: 13px;
    font-weight: 600;
    color: var(--ta-primary);
    letter-spacing: 0.02em;
}

.day-separator-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.day-separator-stats {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-weight: 500;
}

.day-trade-count {
    color: var(--ta-gray-600);
}

.dark tbody.trading-day-separator td,
[data-theme="dark"] tbody.trading-day-separator td {
    background: var(--ta-gray-800) !important;
    border-top-color: var(--ta-primary) !important;
    border-bottom-color: var(--ta-gray-700) !important;
}

.dark .day-separator-date,
[data-theme="dark"] .day-separator-date {
    color: var(--ta-primary-light);
}

.dark .day-trade-count,
[data-theme="dark"] .day-trade-count {
    color: var(--ta-gray-300);
}

/* ── Chatbot legacy class aliases (JS creates these dynamically) ── */

.chat-container,
.ta-chat-container {
    display: flex;
    min-height: 600px;
    height: calc(100vh - 300px);
    gap: 1rem;
    width: 100%;
}

.conversations-sidebar,
.ta-conversations-sidebar {
    width: 300px;
    min-width: 300px;
    background: #fff;
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius);
    padding: 1rem;
    overflow-y: auto;
    box-shadow: var(--ta-shadow);
}

.chat-main,
.ta-chat-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius);
    overflow: hidden;
    min-width: 0;
    box-shadow: var(--ta-shadow);
}

.chat-messages,
.ta-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    background: var(--ta-gray-50);
}

.message,
.ta-message {
    margin-bottom: 1.5rem;
    display: flex;
    gap: 1rem;
}

.message.user,
.ta-message.user {
    flex-direction: row-reverse;
}

.message-avatar,
.ta-message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: #fff;
    flex-shrink: 0;
    font-size: 0.875rem;
}

.message.user .message-avatar,
.ta-message.user .ta-message-avatar {
    background: var(--ta-primary);
}

.message.assistant .message-avatar,
.ta-message.assistant .ta-message-avatar {
    background: var(--ta-success);
}

.message-content,
.ta-message-content {
    flex: 1;
    max-width: 70%;
}

.message.user .message-content,
.ta-message.user .ta-message-content {
    text-align: right;
}

.message-bubble,
.ta-message-bubble {
    display: inline-block;
    padding: 0.75rem 1rem;
    border-radius: var(--ta-radius);
    background: #fff;
    border: 1px solid var(--ta-gray-200);
    box-shadow: var(--ta-shadow);
    text-align: left;
}

.message.user .message-bubble,
.ta-message.user .ta-message-bubble {
    background: var(--ta-primary);
    color: #fff;
    border-color: var(--ta-primary);
}

.code-block,
.ta-code-block {
    margin-top: 0.5rem;
    position: relative;
}

.code-block pre,
.ta-code-block pre {
    margin: 0;
    padding: 1rem;
    background: #1e1e1e;
    border-radius: var(--ta-radius-sm);
    overflow-x: auto;
}

.code-actions,
.ta-code-actions {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    display: flex;
    gap: 0.5rem;
}

.code-action-btn,
.ta-code-action-btn {
    padding: 0.25rem 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    font-size: 0.75rem;
}

.chat-input-area,
.ta-chat-input-area {
    padding: 1rem;
    border-top: 1px solid var(--ta-gray-200);
    background: #fff;
}

.chat-input-form,
.ta-chat-input-form {
    display: flex;
    gap: 0.5rem;
}

.chat-input,
.ta-chat-input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius-sm);
    font-size: 0.875rem;
    font-family: var(--ta-font);
}

.code-type-select,
.ta-code-type-select {
    padding: 0.75rem;
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius-sm);
    font-size: 0.875rem;
    font-family: var(--ta-font);
    background: #fff;
}

.send-btn,
.ta-send-btn {
    padding: 0.75rem 1.5rem;
    background: var(--ta-primary);
    color: #fff;
    border: none;
    border-radius: var(--ta-radius-sm);
    font-weight: 500;
    font-family: var(--ta-font);
    cursor: pointer;
}

.conversation-item,
.ta-conversation-item {
    padding: 0.75rem;
    border-radius: var(--ta-radius-sm);
    cursor: pointer;
    margin-bottom: 0.5rem;
    border: 1px solid transparent;
}

.conversation-item:hover,
.ta-conversation-item:hover {
    background: var(--ta-gray-50);
}

.conversation-item.active,
.ta-conversation-item.active {
    background: var(--ta-primary-light);
    border-color: var(--ta-primary);
}

.conversation-title,
.ta-conversation-title {
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
    color: var(--ta-gray-900);
}

.conversation-date,
.ta-conversation-date {
    font-size: 0.75rem;
    color: var(--ta-gray-500);
}

.loading-indicator,
.ta-loading-indicator {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--ta-gray-100);
    border-top: 3px solid var(--ta-primary);
    border-radius: 50%;
    animation: ta-spin 1s linear infinite;
}

.ta-chat-welcome {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    flex-direction: column;
    text-align: center;
    padding: 2rem;
}

.ta-chat-prompt {
    padding: 0.75rem;
    background: #fff;
    border: 1px solid var(--ta-gray-200);
    border-radius: var(--ta-radius-sm);
    text-align: left;
    cursor: pointer;
    color: var(--ta-gray-700);
    transition: border-color 0.15s;
}

.ta-chat-prompt:hover {
    border-color: var(--ta-primary);
}

.chat-input:focus,
.ta-chat-input:focus,
.code-type-select:focus,
.ta-code-type-select:focus {
    outline: 2px solid var(--ta-primary);
    outline-offset: -1px;
    border-color: var(--ta-primary);
}

.send-btn:hover,
.ta-send-btn:hover {
    background: var(--ta-primary-hover);
}

.send-btn:disabled,
.ta-send-btn:disabled {
    background: var(--ta-gray-400);
    cursor: not-allowed;
}

.code-action-btn:hover,
.ta-code-action-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.code-block code,
.ta-code-block code {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: #d4d4d4;
}

@keyframes ta-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ── Responsive ──────────────────────────────────────────── */

@media (max-width: 768px) {
    .ta-setting-item {
        grid-template-columns: 1fr;
    }

    .ta-chat-container {
        flex-direction: column;
        height: auto;
    }

    .ta-conversations-sidebar {
        width: 100%;
        min-width: 0;
        max-height: 200px;
    }
}
