/* TraZoom Design System v4 — fresh · clean */
:root {
    /* Brand */
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --primary-light: #f0f9ff;
    --primary-hover: #e0f2fe;
    --primary-ring: rgba(14, 165, 233, 0.18);

    --bs-primary: #0ea5e9;
    --bs-primary-rgb: 14, 165, 233;

    /* Accent */
    --accent: #64748b;
    --accent-hover: #475569;
    --accent-light: #f1f5f9;

    /* Semantic */
    --success: #10b981;
    --success-bg: #ecfdf5;
    --success-border: #a7f3d0;
    --danger: #ef4444;
    --danger-bg: #fef2f2;
    --danger-border: #fecaca;
    --warning: #f59e0b;
    --warning-bg: #fffbeb;
    --warning-border: #fde68a;
    --info: #0ea5e9;
    --info-bg: #f0f9ff;
    --info-border: #bae6fd;

    --logo-aspect-ratio: 148 / 42;
    --logo-width-sidebar: 148px;
    --logo-height-sidebar: 42px;
    --logo-width-mobile: 148px;
    --logo-height-mobile: 42px;
    --logo-width-auth: 200px;

    --sidebar-width: 252px;
    --sidebar-link-font-size: 14px;
    --sidebar-submenu-font-size: 13px;
    --sidebar-section-font-size: 12px;
    --sidebar-icon-size: 16px;
    --header-height: 56px;

    /* Surfaces */
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-subtle: #f1f5f9;
    --bg-hover: #f1f5f9;

    /* Text */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-caption: #94a3b8;
    --text-inverse: #ffffff;

    /* Borders */
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --border-strong: #cbd5e1;

    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.04);
    --shadow-card: 0 1px 2px rgba(15, 23, 42, 0.06), 0 0 0 1px rgba(15, 23, 42, 0.03);
    --shadow-auth-card: 0 12px 40px rgba(15, 23, 42, 0.08), 0 4px 12px rgba(15, 23, 42, 0.04);
    --shadow-auth-input: 0 1px 2px rgba(15, 23, 42, 0.03);

    --brand-teal: #0f9ea8;
    --brand-green: #12a331;
    --brand-teal-soft: rgba(15, 158, 168, 0.1);
    --brand-green-soft: rgba(18, 163, 49, 0.08);

    --table-header-bg: #f1f5f9;
    --table-stripe: #fafbfc;
    --table-hover: #f8fafc;

    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;

    --font-base: 14px;
    --font-sm: 13px;
    --font-xs: 12px;
    --font-lg: 15px;
    --line-height: 1.5;
    --line-height-tight: 1.35;

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;

    /* Form controls — unified sizing */
    --control-height: 36px;
    --control-height-sm: 32px;
    --control-font-size: 13px;
    --control-padding-x: 12px;
    --label-font-size: 12px;
    --hint-font-size: 12px;
    --bg-input: #ffffff;
    --text-placeholder: #94a3b8;
}

*, *::before, *::after { box-sizing: border-box; }

html {
    font-size: var(--font-base);
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: var(--font-base);
    line-height: var(--line-height);
    color: var(--text-primary);
    background: var(--bg-main);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Layout ===== */
.app-layout {
    display: flex;
    min-height: 100vh;
    min-height: 100dvh;
}

.app-sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    background: var(--bg-card);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    height: 100dvh;
    z-index: 1000;
    overflow-y: auto;
    overflow-x: hidden;
}

.app-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    min-height: 100vh;
    min-height: 100dvh;
    background: var(--bg-main);
    min-width: 0;
}

.app-main-inner {
    padding: var(--space-6) var(--space-8) var(--space-8);
    width: 100%;
    max-width: none;
    box-sizing: border-box;
}

/* ===== Sidebar ===== */
.sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: var(--space-8) var(--space-4) var(--space-5);
    margin-bottom: var(--space-1);
    border-bottom: 1px solid var(--border-light);
    text-decoration: none;
    flex-shrink: 0;
}

.sidebar-brand-icon {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    display: block;
}

.trazoom-logo {
    display: block;
    flex-shrink: 0;
    width: var(--logo-width-sidebar);
    height: var(--logo-height-sidebar);
    aspect-ratio: var(--logo-aspect-ratio);
    object-fit: contain;
    object-position: center center;
    margin: 0 auto;
}

.sidebar-brand .trazoom-logo {
    width: var(--logo-width-sidebar);
    height: var(--logo-height-sidebar);
}

.mobile-nav-brand .trazoom-logo {
    width: var(--logo-width-mobile);
    height: var(--logo-height-mobile);
}

.sidebar-brand-text {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.sidebar-nav {
    flex: 1;
    padding: var(--space-2) var(--space-3) var(--space-2);
}

.sidebar-nav .sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 12px var(--space-4);
    color: var(--text-secondary);
    font-size: var(--sidebar-link-font-size);
    font-weight: 500;
    border-radius: var(--radius-md);
    margin: 2px 0;
    transition: background 0.15s, color 0.15s;
    text-decoration: none;
    line-height: 1.45;
}

.sidebar-nav .sidebar-link i.nav-icon {
    width: 18px;
    text-align: center;
    color: var(--text-muted);
    font-size: var(--sidebar-icon-size);
    flex-shrink: 0;
}

.sidebar-nav .sidebar-link:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.sidebar-nav .sidebar-link.active {
    background: var(--primary-light);
    color: var(--primary-dark);
    font-weight: 500;
}

.sidebar-nav .sidebar-link:hover i.nav-icon {
    color: var(--text-secondary);
}

.sidebar-nav .sidebar-link.active i.nav-icon {
    color: var(--primary);
}

.sidebar-nav .sidebar-link .chevron {
    margin-left: auto;
    font-size: 10px;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

.sidebar-nav .sidebar-link[aria-expanded="true"] .chevron {
    transform: rotate(180deg);
}

.sidebar-divider {
    height: 1px;
    background: var(--border-light);
    margin: var(--space-4) var(--space-2);
}

.sidebar-section-label {
    padding: var(--space-3) var(--space-4) var(--space-2);
    font-size: var(--sidebar-section-font-size);
    font-weight: 500;
    color: var(--text-caption);
    letter-spacing: 0.02em;
}

.sidebar-submenu {
    padding-left: 8px;
    margin-bottom: var(--space-1);
}

.sidebar-submenu .sidebar-link {
    padding: 10px var(--space-3) 10px 36px;
    font-size: var(--sidebar-submenu-font-size);
    font-weight: 400;
    color: var(--text-muted);
    margin: 2px 0;
    line-height: 1.45;
}

.sidebar-submenu .sidebar-link:hover {
    background: var(--bg-hover);
    color: var(--text-secondary);
}

.sidebar-submenu .sidebar-link.active {
    color: var(--primary-dark);
    font-weight: 500;
    background: var(--primary-light);
}

.sidebar-footer {
    padding: var(--space-5) var(--space-4);
    border-top: 1px solid var(--border-light);
    font-size: var(--font-xs);
    color: var(--text-secondary);
    flex-shrink: 0;
}

.sidebar-footer .user-name {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    color: var(--text-primary);
    font-weight: 500;
    font-size: var(--font-sm);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-footer .logout-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: var(--font-sm);
    transition: color 0.15s;
    display: inline-block;
    padding: 2px 0;
}

.sidebar-footer .logout-link:hover { color: var(--primary); }

/* ===== Page Header ===== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-light);
    gap: var(--space-4);
    flex-wrap: wrap;
}

.page-header-left {
    flex: 1;
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    min-width: 0;
}

.page-header-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.page-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.35;
    letter-spacing: -0.01em;
}

.page-subtitle {
    font-size: var(--hint-font-size);
    color: var(--text-muted);
    margin: 0;
    line-height: 1.6;
}

/* Hint / secondary copy */
.form-text,
.text-hint,
small,
.small {
    font-size: var(--hint-font-size);
    color: var(--text-muted);
    line-height: var(--line-height);
}

.text-muted {
    color: var(--text-muted) !important;
    font-size: inherit;
}

.main-content .text-muted,
.card .text-muted {
    font-size: var(--hint-font-size);
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

/* ===== Cards ===== */
.card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    background: var(--bg-card);
    margin-bottom: var(--space-4);
}

.card:last-child { margin-bottom: 0; }

.card:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
}

.card-header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-4) var(--space-5);
    font-weight: 600;
    color: var(--text-primary);
}

.card-header h5,
.card-header h6 {
    margin: 0;
    font-size: var(--font-sm);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    line-height: var(--line-height-tight);
}

.card-header h5 i,
.card-header h6 i {
    color: var(--text-secondary);
    font-size: var(--font-xs);
}

.page-section-title i {
    color: var(--primary);
}

.card-body { padding: var(--space-5); }

.card-subtitle {
    font-size: var(--font-xs);
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: var(--space-1);
}

.card .card-title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: var(--line-height-tight);
}

/* 统计卡片 */
.stat-card {
    margin-bottom: 0;
    border: 1px solid var(--border-color);
    box-shadow: none;
}

.stat-card:hover {
    box-shadow: var(--shadow-sm);
}

.stat-card .card-body {
    padding: var(--space-4) var(--space-5);
}

.stat-card-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
}

.stat-card-label {
    font-size: var(--hint-font-size);
    color: var(--text-muted);
    margin-bottom: 4px;
}

.stat-card-value {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin: 0;
}

.stat-card-hint {
    font-size: var(--hint-font-size);
    color: var(--text-caption);
}

.stat-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: var(--font-sm);
}

.stat-card.stat-total .stat-card-icon {
    background: var(--primary-light);
    color: var(--primary);
}

.stat-card.stat-buy .stat-card-icon {
    background: var(--success-bg);
    color: var(--success);
}

.stat-card.stat-buy .stat-card-value {
    color: var(--success);
}

.stat-card.stat-sell .stat-card-icon {
    background: var(--danger-bg);
    color: var(--danger);
}

.stat-card.stat-sell .stat-card-value {
    color: var(--danger);
}

.stat-card.stat-pnl .stat-card-icon {
    background: var(--info-bg);
    color: var(--info);
}

.stat-card-value.text-success { color: var(--success); }
.stat-card-value.text-danger { color: var(--danger); }
.stat-card-value.text-muted {
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 600;
}

.stat-card .card-subtitle {
    font-size: var(--font-xs);
    text-transform: none;
    letter-spacing: 0;
    margin-bottom: var(--space-2);
}

.stat-card .card-title {
    font-size: 1.375rem;
    font-weight: 700;
}

/* 页面区块 */
.page-section-title {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0;
}

.record-count-badge {
    font-size: var(--hint-font-size);
    font-weight: 500;
    color: var(--text-muted);
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: var(--control-height);
    padding: 0 14px;
    font-size: var(--control-font-size);
    font-weight: 500;
    border-radius: var(--radius-md);
    line-height: 1.2;
    border-width: 1px;
}

.btn-sm {
    min-height: var(--control-height-sm);
    padding: 0 10px;
    font-size: var(--label-font-size);
    border-radius: var(--radius-md);
}

.btn-lg {
    min-height: 40px;
    padding: 0 18px;
    font-size: var(--font-base);
}

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    background-color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-strong);
}

.btn-outline-secondary:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-strong);
}

.btn-outline-info {
    color: var(--primary-dark);
    border-color: var(--info-border);
    background: var(--primary-light);
}

.btn-outline-info:hover,
.btn-outline-info:focus {
    color: var(--text-inverse);
    background: var(--primary);
    border-color: var(--primary);
}

.btn-outline-success {
    color: #166534;
    border-color: var(--success-border);
    background: var(--success-bg);
}

.btn-outline-success:hover,
.btn-outline-success:focus {
    color: var(--text-inverse);
    background: var(--success);
    border-color: var(--success);
}

.btn-success {
    background-color: var(--success);
    border-color: var(--success);
    color: var(--text-inverse);
}

.btn-success:hover,
.btn-success:focus {
    background-color: #059669;
    border-color: #059669;
    color: var(--text-inverse);
}

.btn-secondary {
    color: var(--text-secondary);
    background: var(--bg-subtle);
    border-color: var(--border-color);
}

.btn-secondary:hover,
.btn-secondary:focus {
    color: var(--text-primary);
    background: var(--bg-hover);
    border-color: var(--border-strong);
}

.btn-danger {
    background-color: var(--danger);
    border-color: var(--danger);
}

.btn-outline-danger {
    color: var(--danger);
    border-color: var(--danger-border);
    background: var(--danger-bg);
}

.btn-outline-danger:hover,
.btn-outline-danger:focus {
    color: var(--text-inverse);
    background: var(--danger);
    border-color: var(--danger);
}

/*
 * Button scenarios — pick by intent, not one style for all:
 * - Primary commit: btn-primary (form submit / execute trade)
 * - Preview / secondary CTA: btn-outline-primary
 * - Neutral utility: btn-toolbar (refresh in card header)
 * - Feature entry: btn-outline-primary btn-sm (open modal / extra tool)
 * - Field helper: form-helper-actions + btn-sm
 * - Input addon: btn-input-action (icon in input-group)
 * - Data sync: btn-sync | bulk pull: btn-import
 * - Navigation block: btn-block-nav
 * - Destructive: btn-outline-danger (list) / btn-danger (confirm)
 */

.btn-toolbar {
    color: var(--text-secondary);
    border-color: var(--border-color);
    background: var(--bg-card);
}

.btn-toolbar:hover,
.btn-toolbar:focus {
    color: var(--text-primary);
    background: var(--bg-subtle);
    border-color: var(--border-strong);
}

.btn-sync {
    color: #166534;
    border-color: var(--success-border);
    background: var(--success-bg);
}

.btn-sync:hover,
.btn-sync:focus {
    color: var(--text-inverse);
    background: var(--success);
    border-color: var(--success);
}

.btn-import {
    color: var(--primary-dark);
    border-color: var(--info-border);
    background: var(--primary-light);
}

.btn-import:hover,
.btn-import:focus {
    color: var(--text-inverse);
    background: var(--primary);
    border-color: var(--primary);
}

.input-group .btn.btn-input-action {
    color: var(--text-secondary);
    border-color: var(--border-color);
    background: var(--bg-subtle);
    padding: 0;
    min-width: var(--control-height);
}

.input-group .btn.btn-input-action:hover:not(:disabled) {
    color: var(--primary-dark);
    border-color: var(--info-border);
    background: var(--primary-light);
}

.input-group .btn.btn-input-action:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.btn-block-nav {
    width: 100%;
}

/* ===== Forms ===== */
.form-group,
.mb-field {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    font-size: var(--label-font-size);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
    line-height: 1.4;
}

.form-control,
.form-select {
    display: block;
    width: 100%;
    min-height: var(--control-height);
    padding: 0 var(--control-padding-x);
    font-size: var(--control-font-size);
    line-height: 1.4;
    color: var(--text-primary);
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.form-control::placeholder {
    color: var(--text-placeholder);
}

.form-control:hover,
.form-select:hover {
    border-color: var(--border-strong);
    background-color: var(--bg-card);
}

.form-control:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--bg-card);
    box-shadow: 0 0 0 3px var(--primary-ring);
}

.form-control:-webkit-autofill,
.form-control:-webkit-autofill:hover,
.form-control:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px var(--bg-input) inset;
    -webkit-text-fill-color: var(--text-primary);
    caret-color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.form-control:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px var(--bg-card) inset, 0 0 0 3px var(--primary-ring);
    border-color: var(--primary);
}

textarea.form-control {
    min-height: 80px;
    padding: 8px var(--control-padding-x);
}

.form-select {
    padding-right: 2rem;
}

.form-control-sm {
    min-height: var(--control-height-sm);
    padding: 0 10px;
    font-size: var(--label-font-size);
    border-radius: var(--radius-md);
}

.form-select-sm {
    min-height: var(--control-height-sm);
    padding-top: 0;
    padding-bottom: 0;
    padding-left: 10px;
    padding-right: 1.75rem;
    font-size: var(--label-font-size);
    border-radius: var(--radius-md);
    background-position: right 0.45rem center;
    background-size: 12px 9px;
}

.card-toolbar .form-select-sm {
    min-width: 5.5rem;
    width: auto;
    flex-shrink: 0;
}

.form-check-label {
    font-size: var(--control-font-size);
    color: var(--text-primary);
}

.input-group {
    flex-wrap: nowrap;
}

.input-group > .form-control,
.input-group > .form-select {
    min-height: var(--control-height);
}

.input-group-text {
    display: inline-flex;
    align-items: center;
    min-height: var(--control-height);
    padding: 0 10px;
    font-size: var(--label-font-size);
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
}

.input-group .btn {
    min-height: var(--control-height);
    min-width: var(--control-height);
    padding: 0 10px;
    font-size: var(--control-font-size);
    flex-shrink: 0;
}

.input-group .btn.btn-sm {
    min-height: var(--control-height);
    min-width: var(--control-height);
    padding: 0 10px;
    font-size: var(--control-font-size);
}

.input-group > :not(:first-child):not(.dropdown-menu):not(.valid-tooltip):not(.valid-feedback):not(.invalid-tooltip):not(.invalid-feedback) {
    margin-left: -1px;
}

.input-group > .form-control:not(:first-child),
.input-group > .form-select:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.input-group > .form-control:not(:last-child),
.input-group > .form-select:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group > .input-group-text:first-child,
.input-group > .btn:first-child {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group > .input-group-text:last-child,
.input-group > .btn:last-child {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.form-helper-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-2);
}

.form-helper-actions .btn {
    min-height: var(--control-height-sm);
    padding: 0 10px;
    font-size: var(--label-font-size);
}

.form-field-hint {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    margin-top: 6px;
}

.form-hint-text {
    font-size: var(--hint-font-size);
    color: var(--text-muted);
    line-height: 1.45;
    margin: 0;
}

.form-hint-text.is-warning {
    color: #b45309;
}

.form-hint-text.is-error {
    color: var(--danger);
}

.form-inline-link {
    appearance: none;
    border: none;
    background: none;
    padding: 0;
    font-size: var(--hint-font-size);
    font-weight: 500;
    color: var(--primary);
    cursor: pointer;
    line-height: 1.4;
}

.form-inline-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.form-inline-link:focus-visible {
    outline: 2px solid var(--primary-ring);
    outline-offset: 2px;
    border-radius: 2px;
}

.form-actions {
    display: grid;
    gap: var(--space-2);
    margin-top: var(--space-4);
}

.form-actions > .btn-primary {
    min-height: 40px;
    font-weight: 600;
}

.form-actions > .btn-outline-secondary {
    min-height: var(--control-height);
}

.form-actions-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: flex-end;
    margin-top: var(--space-4);
}

.form-actions-row .btn-primary {
    font-weight: 600;
}

.form-actions-row .btn-outline-primary {
    /* preview / secondary step */
}

.card-header .btn-sm,
.page-header-actions .btn-sm {
    min-height: var(--control-height-sm);
}

.card-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
}

.form-label i {
    color: var(--text-caption);
    font-size: 0.9em;
}

/* ===== Tables ===== */
.table-responsive {
    border-radius: var(--radius-md);
    -webkit-overflow-scrolling: touch;
}

.data-table-panel {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-card);
    box-shadow: var(--shadow-xs);
}

.data-table-panel .table {
    margin-bottom: 0;
}

.data-table-panel .table thead th {
    background: var(--table-header-bg);
    border-bottom: 1px solid var(--border-strong);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 11px 14px;
}

.data-table-panel .table tbody tr:nth-child(even) {
    background: var(--table-stripe);
}

.data-table-panel .table-hover tbody tr:hover {
    background: var(--table-hover);
}

.data-table-panel .table tbody td {
    border-bottom-color: var(--border-light);
}

.td-num {
    font-variant-numeric: tabular-nums;
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    font-size: var(--font-xs);
    color: var(--text-secondary);
}

.td-num-strong {
    color: var(--text-primary);
    font-weight: 600;
}

.td-value {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--text-primary);
}

/* ===== Trades records page (spot / future) ===== */
.trades-records-page code {
    font-size: 0.85rem;
    background-color: #fce7f3;
    color: #be123c;
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
}

.trades-records-page .table-hover tbody tr {
    transition: background-color 0.2s ease;
}

.trades-records-page tbody tr.is-related {
    background: var(--table-stripe);
}

.trades-records-page tbody tr.is-stop-row {
    box-shadow: inset 3px 0 0 var(--danger-border);
}

.trades-records-page tbody tr.is-tp-row {
    box-shadow: inset 3px 0 0 var(--success-border);
}

.trades-records-page .trade-checkbox {
    cursor: pointer;
}

.trades-records-page #selectedTradesList {
    max-height: 200px;
    overflow-y: auto;
}

@media (max-width: 768px) {
    .trades-records-page .table-responsive {
        font-size: 0.875rem;
    }
}

.asset-symbol {
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

.table {
    margin-bottom: 0;
    font-size: var(--font-sm);
}

.table-light { --bs-table-bg: var(--bg-subtle); }

.table thead th {
    font-size: var(--font-xs);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: none;
    letter-spacing: 0.01em;
    border-bottom: 1px solid var(--border-color);
    padding: 10px 14px;
    white-space: nowrap;
    background: var(--bg-subtle);
}

.table tbody td {
    padding: 10px 14px;
    vertical-align: middle;
    font-size: var(--font-sm);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-light);
}

.table-hover tbody tr:hover {
    background-color: var(--bg-hover);
}

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

/* ===== Badges ===== */
.badge {
    font-size: 11px;
    font-weight: 500;
    padding: 0.25em 0.55em;
    border-radius: 4px;
}

.badge.bg-success,
.text-bg-success {
    background-color: var(--success-bg) !important;
    color: #166534 !important;
}

.badge.bg-danger,
.text-bg-danger {
    background-color: var(--danger-bg) !important;
    color: #991b1b !important;
}

.badge.bg-warning,
.text-bg-warning {
    background-color: var(--warning-bg) !important;
    color: #92400e !important;
}

.badge.bg-primary,
.text-bg-primary {
    background-color: var(--primary-light) !important;
    color: var(--primary) !important;
}

.badge.bg-secondary,
.text-bg-secondary {
    background-color: var(--accent-light) !important;
    color: var(--accent) !important;
}

/* ===== Alerts & Notices ===== */
.alert {
    font-size: var(--font-sm);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    padding: var(--space-3) var(--space-4);
    line-height: 1.5;
}

.alert-success {
    background: var(--success-bg);
    color: #166534;
    border-color: var(--success-border);
}

.alert-danger {
    background: var(--danger-bg);
    color: #991b1b;
    border-color: var(--danger-border);
}

.alert-warning {
    background: var(--warning-bg);
    color: #92400e;
    border-color: var(--warning-border);
}

.alert-info {
    background: var(--info-bg);
    color: var(--text-secondary);
    border-color: var(--info-border);
}

.alert .alert-heading {
    font-size: var(--font-sm);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.main-content .alert {
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
}

/* 页面内提示面板（空状态、说明等） */
.notice-panel {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
}

.notice-panel-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--info-bg);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: var(--font-sm);
}

.notice-panel-title {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--space-2);
}

.notice-panel-text {
    font-size: var(--hint-font-size);
    color: var(--text-muted);
    margin: 0 0 var(--space-2);
    line-height: 1.55;
}

.notice-panel-list {
    font-size: var(--hint-font-size);
    color: var(--text-muted);
    margin: 0;
    padding-left: 1.1rem;
    line-height: 1.65;
}

.notice-panel-list li + li {
    margin-top: var(--space-1);
}

.notice-panel a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.notice-panel a:hover {
    text-decoration: underline;
}

.exchange-badge {
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    margin-left: var(--space-2);
    vertical-align: middle;
}

.account-stat-banner {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-6);
    margin-bottom: var(--space-5);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.account-stat-banner::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.account-stat-banner .stat-card-label {
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.account-stat-banner .stat-card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.account-stat-banner .stat-card-value .currency-mark {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-right: 2px;
}

.account-stat-banner .stat-card-hint {
    color: var(--text-caption);
}

.account-stat-banner .stat-card-icon {
    width: 48px;
    height: 48px;
    font-size: 1.125rem;
    background: linear-gradient(135deg, var(--primary-light) 0%, #e0f2fe 100%);
    color: var(--primary-dark);
    border: 1px solid var(--info-border);
}

.account-section-title {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--space-3);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.account-section-title i {
    color: var(--primary);
    font-size: var(--font-xs);
}

.account-meta {
    font-size: var(--hint-font-size);
    color: var(--text-muted);
    margin-top: var(--space-4);
}

.preview-panel {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
}

.preview-panel-title {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0 0 var(--space-2);
}

.notice-panel-compact {
    margin-top: var(--space-4);
}

.notice-panel-warning {
    background: var(--warning-bg, #fffbeb);
    border-color: var(--warning-border, #fde68a);
}

.notice-panel-warning .notice-panel-icon {
    background: rgba(245, 158, 11, 0.12);
    color: #d97706;
}

.notice-panel-danger {
    background: var(--danger-bg, #fef2f2);
    border-color: var(--danger-border, #fecaca);
}

.notice-panel-danger .notice-panel-icon {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

.balance-mini-stat {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-2) var(--space-3);
}

.balance-mini-stat-label {
    font-size: var(--hint-font-size);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-1);
}

.batch-result-panel {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
}

.section-hint {
    font-size: var(--hint-font-size);
    color: var(--text-muted);
    margin: 0;
}

/* ===== Future account overview (compact row) ===== */
.future-account-card-body {
    padding: var(--space-4) var(--space-5);
}

.future-account-overview {
    margin-bottom: var(--space-4);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xs);
}

.future-account-overview-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: 8px 14px;
    background: var(--bg-subtle);
    border-bottom: 1px solid var(--border-light);
}

.future-account-overview-title {
    font-size: var(--font-xs);
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
}

.future-account-overview-title i {
    color: var(--brand-teal);
    font-size: 11px;
}

.future-account-updated {
    font-size: 11px;
    color: var(--text-caption);
    white-space: nowrap;
}

.future-account-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

.future-account-cell {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    min-width: 0;
    padding: 12px 14px;
    border-right: 1px solid var(--border-light);
}

.future-account-cell:last-child {
    border-right: none;
}

.future-account-cell--emphasis {
    background: linear-gradient(180deg, rgba(15, 158, 168, 0.04) 0%, transparent 100%);
}

.future-account-cell--emphasis .future-account-stat-value {
    color: var(--brand-teal);
}

.future-account-stat-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.future-account-stat-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.future-account-stat-value.is-profit {
    color: var(--success);
}

.future-account-stat-value.is-loss {
    color: var(--danger);
}

.future-account-stat-value--badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
}

.future-account-stat-value--badge .badge {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 7px;
}

.future-account-fee {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
}

.account-section-title--compact {
    margin-top: 0;
}

@media (max-width: 1199.98px) {
    .future-account-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .future-account-cell {
        border-bottom: 1px solid var(--border-light);
    }

    .future-account-cell:nth-child(3n) {
        border-right: none;
    }

    .future-account-cell:nth-last-child(-n+3) {
        border-bottom: none;
    }
}

@media (max-width: 575.98px) {
    .future-account-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .future-account-cell:nth-child(3n) {
        border-right: 1px solid var(--border-light);
    }

    .future-account-cell:nth-child(2n) {
        border-right: none;
    }

    .future-account-cell:nth-last-child(-n+3) {
        border-bottom: 1px solid var(--border-light);
    }

    .future-account-cell:nth-last-child(-n+2) {
        border-bottom: none;
    }

    .future-account-stat-value {
        font-size: 14px;
    }
}

/* ===== Future manual trading page ===== */
.future-manual-page .future-page-card {
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    margin-bottom: 0;
}

.future-manual-page .future-page-card > .card-header {
    padding: 12px 18px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
}

.future-manual-page .page-section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.future-manual-page .page-section-title i {
    color: var(--brand-teal);
    font-size: 13px;
}

.future-manual-page .btn-toolbar {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    border-color: var(--border-color);
    background: var(--bg-card);
    padding: 5px 10px;
}

.future-manual-page .btn-toolbar:hover {
    color: var(--brand-teal);
    border-color: rgba(15, 158, 168, 0.35);
    background: var(--brand-teal-soft);
}

.future-manual-page .future-account-card-body {
    padding: 16px 18px 18px;
}

.future-manual-page .future-account-overview {
    margin-bottom: var(--space-6);
}

.future-manual-page .future-assets-section,
.future-manual-page .future-positions-section {
    margin-top: var(--space-6);
}

.future-manual-page .account-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 10px;
    padding-bottom: 0;
    border-bottom: none;
}

.future-manual-page .account-section-title i {
    color: var(--brand-teal);
    font-size: 12px;
}

.future-manual-page .future-table-panel {
    border-color: var(--border-light);
}

.future-manual-page .future-table-panel .table thead th {
    font-size: 11px;
    padding: 10px 12px;
    text-transform: none;
    letter-spacing: 0.01em;
}

.future-manual-page .future-table-panel .table tbody td {
    font-size: 13px;
    padding: 10px 12px;
    vertical-align: middle;
}

.future-trade-tab-content {
    padding: 18px 20px 16px;
}

.future-trade-panel {
    width: 100%;
}

.future-trade-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    --ft-border-shell: var(--border-strong);
    --ft-border-section: var(--border-color);
    --ft-border-control: #d1d9e3;
    --ft-border-divider: #eef2f6;
    --ft-bg-panel: #fafbfc;
}

.future-trade-compact {
    padding: 18px 18px 16px;
    background: var(--ft-bg-panel);
    border: none;
    border-radius: 0;
    box-shadow: none;
}

.future-trade-form-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px 16px;
}

.future-trade-form-grid > .future-trade-field:nth-child(-n+3) {
    padding-bottom: 18px;
    border-bottom: 1px solid #f1f5f9;
}

.future-trade-field {
    min-width: 0;
}

.future-trade-compact .future-trade-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.future-trade-label-meta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 2px 9px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--bg-card);
    border: 1px solid var(--ft-border-divider);
    border-radius: 999px;
    white-space: nowrap;
}

.future-trade-label-meta #leverageStatus.is-warning {
    color: var(--warning);
}

.future-trade-label-meta #leverageStatus.is-error {
    color: var(--danger);
}

#futurePriceFieldWrap.is-hidden {
    display: none;
}

.future-trade-form-grid:has(#futurePriceFieldWrap.is-hidden) .future-trade-field:nth-child(5) {
    grid-column: span 2;
}

.future-manual-page .future-trade-label,
.future-trade-form .future-trade-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.future-trade-form .form-select,
.future-trade-form .form-control {
    font-size: 13px;
    min-height: 36px;
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--ft-border-control);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.future-trade-form .form-select:focus,
.future-trade-form .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-ring);
}

.future-trade-form .input-group > .form-control,
.future-trade-form .input-group > .form-select,
.future-trade-form .input-group > .btn-input-action,
.future-trade-form .input-group > .input-group-text {
    border-color: var(--ft-border-control);
}

.future-trade-form .input-group > .form-control:focus,
.future-trade-form .input-group > .form-select:focus {
    z-index: 3;
}

.future-trade-form .input-group-text {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    background: #f8fafc;
    border-color: var(--ft-border-control);
}

.future-trade-form .btn-input-action {
    border-color: var(--ft-border-control);
    color: var(--text-muted);
    background: var(--bg-card);
}

.future-trade-form .btn-input-action:hover {
    color: var(--primary-dark);
    background: var(--primary-light);
    border-color: var(--primary);
}

.future-trade-hint {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 7px;
    min-height: 18px;
    font-size: 11px;
    line-height: 1.4;
}

.future-trade-hint-label {
    color: var(--text-caption);
    flex-shrink: 0;
}

.future-trade-hint-value {
    color: var(--text-secondary);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.future-trade-hint-value.is-error {
    color: var(--danger);
    font-weight: 600;
}

.future-trade-hint-value.is-loading {
    color: var(--text-caption);
    font-weight: 400;
}

.future-trade-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 20px;
    padding-top: 14px;
    border-top: 1px solid var(--ft-border-section);
}

.future-trade-summary {
    display: flex;
    flex: 1;
    min-width: 0;
    align-items: stretch;
    background: var(--bg-card);
    border: 1px solid var(--ft-border-section);
    border-radius: var(--radius-md);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
    overflow: hidden;
}

.future-trade-summary-item {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 10px 12px;
    border-right: 1px solid var(--ft-border-divider);
}

.future-trade-summary-item:last-child {
    border-right: none;
}

.future-trade-summary-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-caption);
    line-height: 1.3;
    white-space: nowrap;
}

.future-trade-summary-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    line-height: 1.3;
    white-space: nowrap;
}

.future-trade-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
    padding-top: 0;
    margin-top: 0;
    border-top: none;
}

.future-trade-actions .btn {
    min-height: 36px;
    font-size: 13px;
    font-weight: 600;
    padding-left: 16px;
    padding-right: 16px;
}

.future-trade-actions .btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--ft-border-shell);
    background: var(--bg-card);
}

.future-trade-actions .btn-outline-secondary:hover {
    color: var(--text-primary);
    border-color: var(--border-strong);
    background: var(--bg-subtle);
}

.future-trade-actions .btn-outline-primary {
    border-color: var(--primary);
    background: var(--bg-card);
}

.future-trade-actions .btn-primary {
    min-width: 108px;
}

.future-trade-help {
    margin: 12px 0 0;
    padding: 10px 0 0;
    border-top: 1px dashed var(--ft-border-divider);
}

.future-trade-help summary {
    font-size: 12px;
}

.future-manual-page .future-sidebar-card > .card-header {
    padding: 11px 16px;
}

.future-manual-page .future-sidebar-card .trading-tabs-compact {
    padding: 0 12px;
    background: var(--bg-subtle);
}

.future-manual-page .future-sidebar-card .trading-tabs-compact .nav-link {
    font-size: 12px;
    padding: 8px 12px;
}

.future-manual-page .future-sidebar-card .sidebar-feed-list {
    max-height: 280px;
}

.future-manual-page .future-sidebar-card .feed-item {
    padding: 10px 14px;
}

.future-manual-page .future-sidebar-card .feed-item-symbol {
    font-size: 13px;
}

.future-manual-page .future-sidebar-card .feed-item-meta,
.future-manual-page .future-sidebar-card .feed-item-time {
    font-size: 11px;
}

.future-manual-page .future-sidebar-card + .future-sidebar-card {
    margin-top: 12px !important;
}

@media (max-width: 991.98px) {
    .future-trade-form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .future-trade-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .future-trade-summary {
        width: 100%;
    }

    .future-trade-actions {
        justify-content: flex-end;
        padding-top: 4px;
        border-top: 1px solid var(--border-light);
    }
}

@media (max-width: 575.98px) {
    .future-trade-tab-content {
        padding: 12px 14px;
    }

    .future-trade-compact {
        padding: 12px;
    }

    .future-trade-form-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .future-trade-summary {
        flex-direction: column;
    }

    .future-trade-summary-item {
        border-right: none;
        border-bottom: 1px solid var(--border-light);
        justify-content: space-between;
        padding: 6px 10px;
    }

    .future-trade-summary-item:last-child {
        border-bottom: none;
    }
}

/* ===== Trading workspace ===== */
.trading-workspace {
    overflow: hidden;
}

.trading-workspace > .trading-tabs {
    padding: 0 var(--space-4);
    margin: 0;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-subtle);
}

.trading-workspace > .trading-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    padding: var(--space-3) var(--space-4);
    color: var(--text-secondary);
    font-size: var(--font-sm);
    font-weight: 500;
    margin-bottom: -1px;
}

.trading-workspace > .trading-tabs .nav-link:hover {
    color: var(--primary);
    background: transparent;
}

.trading-workspace > .trading-tabs .nav-link.active {
    color: var(--primary);
    background: transparent;
    border-bottom-color: var(--primary);
    font-weight: 600;
}

.trading-tab-content {
    padding: var(--space-4) var(--space-5);
}

.trade-help-details {
    margin-top: var(--space-4);
    padding-top: var(--space-3);
    border-top: 1px dashed var(--border-light);
}

.trade-help-details summary {
    cursor: pointer;
    font-size: var(--hint-font-size);
    color: var(--text-muted);
    user-select: none;
    list-style: none;
}

.trade-help-details summary::-webkit-details-marker { display: none; }

.trade-help-details[open] summary {
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}

.trade-help-list {
    margin: 0;
    padding-left: 1.25rem;
    font-size: var(--hint-font-size);
    color: var(--text-secondary);
}

.trade-help-list li + li {
    margin-top: var(--space-1);
}

.trade-summary-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
    margin: var(--space-3) 0 var(--space-4);
    padding: var(--space-3);
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.trade-summary-item {
    text-align: center;
}

.trade-summary-item .label {
    font-size: var(--hint-font-size);
    color: var(--text-muted);
    margin-bottom: 2px;
}

.trade-summary-item .value {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.trade-summary-item.is-total .value {
    color: var(--primary);
    font-size: var(--font-base);
}

.trade-summary-strip--quad {
    grid-template-columns: repeat(4, 1fr);
}

.trading-tabs-compact {
    border-bottom: 1px solid var(--border-color);
    background: transparent;
    padding-top: var(--space-2);
}

.trading-tabs-compact .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    padding: var(--space-2) var(--space-3);
    font-size: var(--hint-font-size);
    color: var(--text-secondary);
    margin-bottom: -1px;
}

.trading-tabs-compact .nav-link.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: 600;
    background: transparent;
}

.form-actions-row.justify-content-start {
    justify-content: flex-start;
}

.sidebar-feed-list {
    max-height: 320px;
    overflow-y: auto;
}

.feed-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border-light);
    transition: background 0.15s ease;
}

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

.feed-item:hover {
    background: var(--bg-subtle);
}

.feed-item-main {
    flex: 1;
    min-width: 0;
}

.feed-item-symbol {
    font-size: var(--font-sm);
    font-weight: 600;
    line-height: 1.3;
}

.feed-item-symbol.is-buy { color: #16a34a; }
.feed-item-symbol.is-sell { color: #dc2626; }

.feed-item-meta {
    font-size: var(--hint-font-size);
    color: var(--text-muted);
    margin-top: 2px;
}

.feed-item-side {
    text-align: right;
    flex-shrink: 0;
}

.feed-item-amount {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.feed-item-time {
    font-size: var(--hint-font-size);
    color: var(--text-muted);
    margin-top: 2px;
}

.feed-item-status {
    margin-top: var(--space-1);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
}

.feed-empty {
    padding: var(--space-6) var(--space-4);
    font-size: var(--hint-font-size);
    color: var(--text-muted);
}

.feed-empty i.fa-2x {
    font-size: 1.5rem;
    opacity: 0.5;
}

.sidebar-feed-footer {
    border-top: 1px solid var(--border-light);
    padding: 0;
    background: transparent;
}

.sidebar-feed-more {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 10px var(--space-4);
    font-size: var(--hint-font-size);
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.sidebar-feed-more:hover {
    background: var(--bg-hover);
    color: var(--primary);
    text-decoration: none;
}

.sidebar-feed-more:focus-visible {
    outline: 2px solid var(--primary-light);
    outline-offset: -2px;
}

.sidebar-feed-more i {
    font-size: 0.65rem;
    opacity: 0.75;
    transition: transform 0.15s ease;
}

.sidebar-feed-more:hover i {
    transform: translateX(2px);
    opacity: 1;
}

@media (max-width: 575.98px) {
    .trade-summary-strip {
        grid-template-columns: 1fr;
    }

    .trade-summary-strip--quad {
        grid-template-columns: repeat(2, 1fr);
    }

    .trade-summary-item {
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        text-align: left;
    }

    .trading-tab-content {
        padding: var(--space-3) var(--space-4);
    }
}

.notice-panel-inline {
    margin-top: var(--space-2);
    padding: var(--space-2) var(--space-3);
}

.notice-panel-inline .notice-panel-icon {
    width: 28px;
    height: 28px;
    font-size: 0.85rem;
}

.card-subsection {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
}

.card-subsection + .card-subsection {
    margin-top: var(--space-4);
}

/* 右上角 Toast 提示 */
.app-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    min-width: 280px;
    max-width: 420px;
    padding: 12px 40px 12px 14px;
    font-size: var(--font-sm);
    line-height: 1.5;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid transparent;
}

.app-toast .btn-close {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 0.5rem;
}

.app-toast.alert-info {
    background: var(--bg-card);
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.app-toast.alert-success {
    background: var(--success-bg);
    color: #166534;
    border-color: var(--success-border);
}

.app-toast.alert-danger {
    background: var(--danger-bg);
    color: #991b1b;
    border-color: var(--danger-border);
}

.app-toast.alert-warning {
    background: var(--warning-bg);
    color: #92400e;
    border-color: var(--warning-border);
}

/* ===== Symbols Manage ===== */
.symbols-list-panel {
    max-width: 720px;
}

.symbols-list-panel .table th,
.symbols-list-panel .table td {
    white-space: nowrap;
}

.symbols-list-panel .col-symbol {
    width: auto;
    min-width: 160px;
}

.symbols-list-panel .col-status {
    width: 120px;
}

.symbols-list-panel .col-action {
    width: 72px;
    text-align: center;
}

.symbols-list-panel .col-spot {
    width: 88px;
    text-align: center;
}

.btn-icon {
    width: 32px;
    height: 32px;
    min-height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.btn-icon-danger {
    color: var(--danger);
    border-color: var(--danger-border);
    background: var(--danger-bg);
}

.btn-icon-danger:hover {
    color: #fff;
    background: var(--danger);
    border-color: var(--danger);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 500;
    padding: 3px 8px;
    border-radius: 999px;
    letter-spacing: 0.02em;
}

.status-badge-trading {
    background: var(--success-bg);
    color: #166534;
    border: 1px solid var(--success-border);
}

.status-badge-other {
    background: var(--bg-subtle);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.status-badge-danger {
    background: var(--danger-bg);
    color: #991b1b;
    border: 1px solid var(--danger-border);
}

/* ===== Pagination ===== */
.pagination-bar {
    padding-top: var(--space-4);
    margin-top: var(--space-2);
    border-top: 1px solid var(--border-light);
}

.pagination {
    margin-bottom: 0;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.pagination .page-item .page-link {
    margin-left: 0 !important;
    border-radius: var(--radius-md) !important;
    font-size: var(--control-font-size);
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    min-height: var(--control-height-sm);
    min-width: 36px;
    padding: 0 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    line-height: 1;
    box-shadow: var(--shadow-xs);
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.pagination .page-link:hover,
.pagination .page-link:focus {
    background: var(--bg-subtle);
    border-color: var(--border-strong);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    z-index: 1;
}

.pagination .page-item.active .page-link {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--text-inverse);
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(14, 165, 233, 0.28);
}

.pagination .page-item.active .page-link:hover,
.pagination .page-item.active .page-link:focus {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--text-inverse);
}

.pagination .page-item.disabled .page-link {
    color: var(--text-caption);
    background: var(--bg-subtle);
    border-color: var(--border-light);
    box-shadow: none;
    pointer-events: none;
    opacity: 0.65;
}

/* ===== Tabs ===== */
.nav-tabs {
    border-bottom: 1px solid var(--border-color);
    gap: var(--space-1);
}

.nav-tabs .nav-link {
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--text-muted);
    border: none;
    border-bottom: 2px solid transparent;
    padding: 10px 14px;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    margin-bottom: -1px;
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.nav-tabs .nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-subtle);
    border-color: transparent;
}

.nav-tabs .nav-link.active {
    color: var(--primary-dark);
    background: var(--bg-card);
    border-bottom-color: var(--primary);
    font-weight: 600;
}

/* ===== Terminal Log ===== */
.terminal-log {
    background: #1a1d26;
    border-radius: var(--radius-sm);
    padding: var(--space-4);
    font-family: "Cascadia Code", "Roboto Mono", "Courier New", monospace;
    font-size: var(--font-xs);
    line-height: 1.6;
    color: #cdd6f4;
    max-height: 360px;
    overflow-y: auto;
}

.terminal-log .log-line {
    display: flex;
    gap: var(--space-2);
    padding: 2px 0;
}

.terminal-log .log-line::before {
    content: "";
    width: 3px;
    background: var(--primary);
    border-radius: 2px;
    flex-shrink: 0;
}

.terminal-log .log-time { color: #6c7086; }
.terminal-log .log-level { color: var(--primary); font-weight: 600; }

/* ===== Status ===== */
.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 6px;
}

.status-running { background-color: var(--success); }
.status-stopped { background-color: var(--danger); }
.status-warning { background-color: var(--warning); }

/* ===== Data Display ===== */
.data-value {
    text-align: right;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 80px;
    display: inline-block;
    font-size: var(--font-sm);
}

.data-label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: var(--font-sm);
}

.data-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.625rem;
    padding: 0.2rem 0;
}

.data-row:last-child { margin-bottom: 0; }

.data-value.currency { color: var(--success); font-variant-numeric: tabular-nums; }
.data-value.percentage { color: var(--text-secondary); font-variant-numeric: tabular-nums; }
.data-value.negative { color: var(--danger); }
.data-value.positive { color: var(--success); }

.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }

/* ===== Score / Indicator Cards ===== */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
}

.score-card, .indicator-card {
    border: 1px solid var(--border-light) !important;
}

/* ===== API Dropdown ===== */
.api-dropdown-header {
    background: var(--bg-card);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

.api-dropdown-header .dropdown-title {
    color: var(--text-primary);
}

.api-dropdown-header .dropdown-desc {
    color: var(--text-muted);
}

.api-account-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
    padding: var(--space-3);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: box-shadow 0.15s ease, border-color 0.15s ease;
    position: relative;
    overflow: hidden;
}

.api-account-item:last-child {
    margin-bottom: 0;
}

.api-account-item:hover {
    box-shadow: var(--shadow-xs);
}

.api-account-item-active {
    background: var(--primary-light);
    border-color: var(--info-border);
}

.api-account-item-active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary);
}

.api-account-item .account-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.api-account-item-active .account-avatar {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--text-inverse);
}

.api-account-item-active .account-avatar i {
    color: var(--text-inverse) !important;
}

.api-account-current-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: var(--hint-font-size);
    font-weight: 500;
    background: var(--bg-card);
    color: var(--primary-dark);
    border: 1px solid var(--info-border);
}

.api-switch-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: var(--hint-font-size);
    padding: 4px 10px;
    border-radius: 999px;
    font-weight: 500;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.api-switch-btn:hover {
    background: var(--bg-subtle);
    border-color: var(--border-strong);
    color: var(--text-primary);
}

.api-account-item-body {
    display: flex;
    align-items: center;
}

.api-account-item-active .api-account-item-body {
    margin-left: var(--space-2);
}

.dropdown-menu {
    font-size: var(--control-font-size);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-lg);
}

.api-account-dropdown {
    min-width: 420px;
    max-width: 480px;
    padding: 0;
    overflow: hidden;
}

.api-account-dropdown .dropdown-section {
    padding: var(--space-4);
}

.api-account-dropdown .dropdown-section-muted {
    background: var(--bg-subtle);
    border-bottom: 1px solid var(--border-color);
}

.api-account-dropdown .dropdown-title {
    font-size: var(--label-font-size);
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0;
}

.api-account-dropdown .dropdown-desc {
    font-size: var(--hint-font-size);
    color: var(--text-muted);
    line-height: 1.4;
}

.api-account-dropdown .dropdown-footer {
    background: var(--bg-card);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.api-dropdown-icon {
    width: 28px;
    height: 28px;
    background: var(--primary-light);
    color: var(--primary);
    border: 1px solid var(--info-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 8px;
    font-size: var(--hint-font-size);
}

.api-account-list {
    max-height: 320px;
    overflow-y: auto;
    padding-right: 8px;
}

/* ===== Auth Pages (login / register) ===== */
.auth-page {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 20px;
    background:
        radial-gradient(ellipse 70% 55% at 8% 15%, var(--brand-teal-soft) 0%, transparent 50%),
        radial-gradient(ellipse 65% 45% at 92% 85%, var(--brand-green-soft) 0%, transparent 48%),
        linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}

.auth-container {
    width: 100%;
    max-width: 420px;
}

.auth-container--split {
    max-width: 900px;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 16px;
    box-shadow: var(--shadow-auth-card);
    padding: 36px 36px 32px;
}

.auth-card--split {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    padding: 0;
    overflow: hidden;
    border-radius: 18px;
}

.auth-panel-intro {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 52px 32px;
    background:
        linear-gradient(155deg, rgba(15, 158, 168, 0.05) 0%, transparent 45%),
        linear-gradient(340deg, rgba(18, 163, 49, 0.04) 0%, transparent 40%),
        linear-gradient(180deg, #f9fffe 0%, #f8fafc 100%);
    border-right: 1px solid var(--border-light);
    overflow: hidden;
}

.auth-panel-intro::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(15, 158, 168, 0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.35;
    pointer-events: none;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.4) 0%, transparent 80%);
}

.auth-panel-form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 44px 40px 36px;
}

.auth-form-head {
    margin-bottom: var(--space-6);
}

.auth-alert {
    font-size: var(--font-sm);
    padding: 10px 14px;
    margin-bottom: var(--space-4);
    border-radius: var(--radius-md);
}

.auth-form-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.3;
    margin: 0 0 8px;
}

.auth-intro-inner {
    position: relative;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
}

.auth-intro-header {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    margin-bottom: 36px;
    padding-bottom: 28px;
    border-bottom: 1px solid rgba(226, 232, 240, 0.7);
}

.auth-intro-lead {
    position: relative;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin: 0;
    letter-spacing: 0.04em;
    line-height: 1.55;
    max-width: 100%;
}

.auth-feature-pills {
    display: none;
}

.auth-features {
    position: relative;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.auth-features li {
    display: grid;
    grid-template-columns: 36px 1fr;
    column-gap: 14px;
    align-items: start;
    padding: 13px 0;
}

.auth-features li + li {
    border-top: 1px solid rgba(241, 245, 249, 0.9);
}

.auth-feature-icon {
    width: 36px;
    height: 36px;
    margin-top: 1px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(226, 232, 240, 0.75);
    color: var(--brand-teal);
    font-size: 14px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.auth-feature-icon i {
    display: block;
    line-height: 1;
}

.auth-feature-body {
    min-width: 0;
    padding-top: 1px;
}

.auth-features li strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.35;
    margin-bottom: 4px;
    letter-spacing: 0.01em;
}

.auth-features li .auth-feature-body span {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.55;
    letter-spacing: 0.01em;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.auth-panel-intro .auth-logo-wrap {
    position: relative;
    width: 228px;
    max-width: 100%;
    margin: 0 auto 14px;
}

.auth-logo-wrap {
    display: block;
    width: var(--logo-width-auth);
    margin: 0 auto var(--space-4);
}

.auth-logo-mark {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 260 / 80;
    object-fit: contain;
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.03em;
    line-height: 1.25;
    margin: 0 0 10px;
}

.auth-tagline {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.auth-desc {
    font-size: var(--hint-font-size);
    color: var(--text-muted);
    line-height: 1.65;
    margin: 0;
}

.auth-panel-form .auth-desc {
    max-width: none;
}

.auth-input-wrap {
    position: relative;
}

.auth-input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-caption);
    font-size: 13px;
    pointer-events: none;
    z-index: 1;
}

.auth-field-label {
    font-size: var(--label-font-size);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.auth-field-input {
    min-height: var(--control-height);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    box-shadow: var(--shadow-auth-input);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.auth-field-input--icon {
    padding-left: 36px;
    padding-right: 36px;
}

.auth-toggle-pwd {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--text-caption);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease;
}

.auth-toggle-pwd:hover {
    color: var(--text-secondary);
    background: var(--bg-subtle);
}

.auth-field-input:hover:not(:focus):not(:disabled) {
    border-color: var(--border-strong);
}

.auth-field-input:focus {
    border-color: var(--brand-teal);
    box-shadow: 0 0 0 3px rgba(15, 158, 168, 0.15);
}

.auth-password-group {
    margin-bottom: var(--space-4);
}

.auth-forgot-row {
    display: flex;
    justify-content: flex-end;
    margin-top: 8px;
}

.auth-copytrade-link {
    margin-top: var(--space-4);
    text-align: center;
}

.auth-copytrade-link--standalone {
    margin-top: var(--space-6);
}

.auth-copytrade-link-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--hint-font-size);
    font-weight: 600;
    color: var(--brand-teal);
    text-decoration: none;
    transition: color 0.15s ease;
}

.auth-copytrade-link-item:hover {
    color: var(--brand-green);
}

.auth-copytrade-link-item .fa-users {
    font-size: 12px;
}

.auth-forgot {
    font-size: var(--hint-font-size);
    color: var(--brand-teal);
    cursor: default;
    opacity: 0.9;
}

.auth-form-label {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--space-4);
}

.auth-form .form-group {
    margin-bottom: var(--space-5);
}

.auth-card .form-group:last-of-type {
    margin-bottom: var(--space-3);
}

.auth-card .btn-login {
    width: 100%;
    min-height: 42px;
    font-weight: 600;
    margin-top: var(--space-1);
    border-radius: 10px;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 1px 2px rgba(14, 165, 233, 0.2), 0 1px 3px rgba(15, 23, 42, 0.06);
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.auth-btn-arrow {
    font-size: 12px;
    opacity: 0.85;
    transition: transform 0.15s ease;
}

.auth-card .btn-login:hover:not(:disabled) {
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.25), 0 2px 4px rgba(15, 23, 42, 0.06);
}

.auth-card .btn-login:hover:not(:disabled) .auth-btn-arrow {
    transform: translateX(2px);
}

.auth-card .btn-login:active:not(:disabled) {
    transform: translateY(1px);
    box-shadow: 0 1px 2px rgba(14, 165, 233, 0.15);
}

.auth-card .btn-login:disabled {
    box-shadow: none;
}

.auth-card .btn-login--brand {
    background: linear-gradient(135deg, var(--brand-teal) 0%, #0d8f98 45%, var(--brand-green) 100%);
    border: none;
    color: var(--text-inverse);
}

.auth-card .btn-login--brand:hover:not(:disabled) {
    background: linear-gradient(135deg, #0e8f99 0%, #0c828b 45%, #10962c 100%);
    box-shadow: 0 6px 16px rgba(15, 158, 168, 0.28), 0 2px 4px rgba(15, 23, 42, 0.06);
}

.auth-card .btn-login--brand:active:not(:disabled) {
    box-shadow: 0 2px 6px rgba(15, 158, 168, 0.2);
}

.auth-footer {
    margin-top: var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--border-light);
    text-align: center;
    font-size: var(--hint-font-size);
    color: var(--text-muted);
}

.auth-footer a {
    color: var(--brand-teal);
    font-weight: 600;
    text-decoration: none;
}

.auth-footer a:hover {
    color: var(--brand-green);
    text-decoration: underline;
}

@media (max-width: 767.98px) {
    .auth-page {
        padding: 20px 16px;
        align-items: flex-start;
        padding-top: 32px;
    }

    .auth-card--split {
        grid-template-columns: 1fr;
        border-radius: 16px;
    }

    .auth-panel-intro {
        padding: 28px 20px 24px;
        border-right: none;
        border-bottom: 1px solid var(--border-light);
        text-align: center;
        align-items: center;
    }

    .auth-intro-inner {
        max-width: 100%;
    }

    .auth-intro-header {
        margin-bottom: 0;
        padding-bottom: 20px;
    }

    .auth-panel-intro .auth-logo-wrap {
        width: 196px;
        margin-bottom: 12px;
    }

    .auth-intro-lead {
        font-size: 12px;
        letter-spacing: 0.03em;
    }

    .auth-features {
        display: none;
    }

    .auth-feature-pills {
        position: relative;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
        margin-top: var(--space-4);
    }

    .auth-feature-pills span {
        display: inline-block;
        padding: 5px 12px;
        font-size: var(--font-xs);
        font-weight: 600;
        color: var(--text-secondary);
        background: rgba(255, 255, 255, 0.75);
        border: 1px solid var(--border-light);
        border-radius: 999px;
    }

    .auth-intro-lead {
        margin-bottom: 0;
        font-size: var(--font-xs);
    }

    .auth-panel-form {
        padding: 28px 24px 24px;
    }

    .auth-form-head {
        margin-bottom: var(--space-5);
    }
}

@media (max-width: 479.98px) {
    .auth-card { padding: 28px 22px 24px; }
    .auth-panel-intro,
    .auth-panel-form { padding-left: 20px; padding-right: 20px; }
}

/* ===== Mobile Nav ===== */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1rem;
    padding: 7px 10px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    cursor: pointer;
    line-height: 1;
}

.mobile-nav-toggle:hover {
    background: var(--primary-light);
    color: var(--primary);
    border-color: transparent;
}

.mobile-nav {
    display: none !important;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    z-index: 1050;
}

.mobile-nav.show { display: block !important; }

.mobile-nav-drawer {
    position: fixed;
    top: 0;
    left: -280px;
    width: min(280px, 85vw);
    height: 100%;
    height: 100dvh;
    background: var(--bg-card);
    transition: left 0.25s ease;
    z-index: 1051;
    overflow-y: auto;
    box-shadow: var(--shadow-md);
}

.mobile-nav.show .mobile-nav-drawer { left: 0; }

.mobile-nav-header {
    padding: var(--space-5);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-sizing: border-box;
}

.mobile-nav-header h4,
.mobile-nav-brand {
    color: var(--primary);
    margin: 0;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    text-decoration: none;
}

.mobile-nav-brand .trazoom-logo {
    width: var(--logo-width-mobile);
    height: var(--logo-height-mobile);
}

.mobile-nav-close {
    position: absolute;
    top: 14px;
    right: 14px;
    background: var(--bg-subtle);
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-nav-body { padding: var(--space-2) 0; }

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 12px var(--space-5);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--sidebar-link-font-size);
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    background: var(--bg-hover);
    color: var(--primary);
    text-decoration: none;
}

.mobile-nav-link.active {
    background: var(--primary-light);
    color: var(--primary-dark);
    font-weight: 500;
}

.mobile-nav-section { border-bottom: 1px solid var(--border-light); }

.mobile-nav-section-header {
    display: flex;
    align-items: center;
    padding: 12px var(--space-5);
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 500;
    font-size: var(--sidebar-link-font-size);
}

.mobile-nav-submenu { background: var(--bg-subtle); }

.mobile-nav-submenu .mobile-nav-link {
    padding-left: 40px;
    font-size: var(--sidebar-submenu-font-size);
}

.mobile-nav-footer {
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--border-light);
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--font-xs);
}

/* ===== Content spacing helpers ===== */
.row { --bs-gutter-x: 1rem; --bs-gutter-y: 1rem; }

.content-section { margin-bottom: var(--space-6); }
.content-section:last-child { margin-bottom: 0; }

/* ===== Scrollbar (webkit) ===== */
.app-sidebar::-webkit-scrollbar,
.table-responsive::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

.app-sidebar::-webkit-scrollbar-thumb,
.table-responsive::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

/* ===== Responsive: Tablet ===== */
@media (max-width: 1199.98px) {
    .app-main-inner {
        padding: var(--space-5) var(--space-6) var(--space-6);
    }
}

/* ===== Responsive: Mobile ===== */
@media (max-width: 767.98px) {
    :root { --font-base: 13px; }

    .app-sidebar { display: none; }

    .app-main {
        margin-left: 0;
        width: 100%;
    }

    .app-main-inner {
        padding: var(--space-4);
        padding-bottom: calc(var(--space-6) + env(safe-area-inset-bottom, 0px));
    }

    .mobile-nav-toggle { display: flex; align-items: center; justify-content: center; }

    .page-header {
        flex-direction: column;
        align-items: stretch;
        margin-bottom: var(--space-4);
        gap: var(--space-3);
    }

    .page-title { font-size: 1.125rem; }

    .page-subtitle { font-size: var(--font-xs); }

    .page-header-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .card-body { padding: var(--space-4); }

    .card-header { padding: var(--space-3) var(--space-4); }

    .stat-card .card-title { font-size: 1.125rem; }

    .table thead th,
    .table tbody td {
        padding: 8px 10px;
        font-size: var(--font-xs);
    }

    .btn-toolbar,
    .card-header .d-flex {
        flex-wrap: wrap;
        gap: var(--space-2);
    }

    .dropdown-menu {
        min-width: min(420px, calc(100vw - 32px)) !important;
        max-width: calc(100vw - 32px) !important;
    }
}

/* ===== Responsive: Small mobile ===== */
@media (max-width: 479.98px) {
    .page-header-left { gap: var(--space-2); }

    .stat-card .card-body { padding: var(--space-3) var(--space-4); }

    .pagination .page-link {
        min-width: 32px;
        padding: 0 8px;
        font-size: var(--font-xs);
    }
}

@media (max-width: 768px) {
    .score-card, .indicator-card { margin-bottom: var(--space-3); }
}