/* ===================================
   LEARNTRADING.ORG — BINANCE-INSPIRED DESIGN SYSTEM
   Based on DESIGN.md
   =================================== */

/* Import Fonts — Inter (closest to BinancePlex available via Google Fonts) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
/* ===================================
   LIGHT MODE (Default)
   =================================== */
:root {
    /* Primary Brand */
    --binance-yellow: #F0B90B;
    --binance-gold: #FFD000;
    --light-gold: #F8D12F;
    --active-yellow: #D0980B;
    --focus-blue: #1EAEDB;

    /* Backgrounds */
    --primary-bg: #FFFFFF;
    --secondary-bg: #F5F5F5;
    --card-bg: #FFFFFF;
    --glass-bg: rgba(255, 255, 255, 0.92);

    /* Text */
    --text-primary: #1E2026;
    --text-secondary: #32313A;
    --text-muted: #848E9C;
    --text-slate: #686A6C;

    /* Semantic */
    --crypto-green: #0ECB81;
    --crypto-red: #F6465D;
    --warning-orange: #F0B90B;

    /* Borders */
    --border-color: #E6E8EA;
    --border-light: rgba(0, 0, 0, 0.06);
    --border-gold: #FFD000;

    /* Depth & Shadows */
    --shadow-sm: rgba(32, 32, 37, 0.05) 0px 2px 4px;
    --shadow-card: rgba(32, 32, 37, 0.05) 0px 3px 5px 0px;
    --shadow-card-hover: rgba(8, 8, 8, 0.05) 0px 3px 5px 5px;
    --shadow-pill: rgb(153, 153, 153) 0px 2px 10px -3px;
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);

    /* Navigation */
    --nav-bg: rgba(255, 255, 255, 0.97);
    --nav-mobile-bg: rgba(255, 255, 255, 0.98);

    /* Inputs */
    --input-bg: #F5F5F5;
    --input-bg-focus: #FFFFFF;
    --input-text: #1E2026;

    /* Typography */
    --font-primary: 'Inter', Arial, sans-serif;

    /* Spacing (8px base) */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-7: 32px;
    --space-8: 48px;
    --space-9: 64px;
    --space-10: 80px;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-card: 12px;
    --radius-lg: 24px;
    --radius-pill: 50px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;

    /* Dark section (used for alternating sections) */
    --dark-bg: #222126;
    --dark-card-bg: #2B2F36;
    --dark-text: #e4e4e7;
    --dark-border: rgba(255, 255, 255, 0.08);

    /* Footer */
    --footer-bg: #222126;
    --footer-text: #848E9C;

    /* Terminal (Dashboard) — Light Mode */
    --terminal-bg: #F8F9FA;
    --terminal-panel-bg: #FFFFFF;
    --terminal-panel-bg-alt: #F5F5F5;
    --terminal-border: #E6E8EA;
    --terminal-border-subtle: rgba(0, 0, 0, 0.04);
    --terminal-text: #1E2026;
    --terminal-text-secondary: #474D57;
    --terminal-text-muted: #848E9C;
    --terminal-text-dim: #AEB4BC;
    --terminal-hover-bg: rgba(0, 0, 0, 0.03);
    --terminal-input-bg: #F5F5F5;
    --terminal-input-border: #E6E8EA;
    --terminal-active-bg: rgba(240, 185, 11, 0.06);
    --terminal-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    --terminal-table-header-bg: #F5F5F5;
}

/* ===================================
   DARK MODE
   =================================== */
[data-theme="dark"] {
    --primary-bg: #222126;
    --secondary-bg: #1A1A1E;
    --card-bg: #2B2F36;
    --glass-bg: rgba(43, 47, 54, 0.92);

    --text-primary: #e4e4e7;
    --text-secondary: #a1a1aa;
    --text-muted: #848E9C;
    --text-slate: #71717a;

    --border-color: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.04);

    --shadow-sm: rgba(0, 0, 0, 0.2) 0px 2px 4px;
    --shadow-card: rgba(0, 0, 0, 0.15) 0px 3px 5px 0px;
    --shadow-card-hover: rgba(0, 0, 0, 0.25) 0px 3px 8px 5px;
    --shadow-pill: rgba(0, 0, 0, 0.3) 0px 2px 10px -3px;
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);

    --nav-bg: rgba(34, 33, 38, 0.97);
    --nav-mobile-bg: rgba(34, 33, 38, 0.98);

    --input-bg: rgba(255, 255, 255, 0.04);
    --input-bg-focus: rgba(255, 255, 255, 0.08);
    --input-text: #e4e4e7;

    --footer-bg: #1A1A1E;
    --footer-text: #71717a;

    /* Terminal (Dashboard) — Dark Mode */
    --terminal-bg: #0d0d0f;
    --terminal-panel-bg: #131316;
    --terminal-panel-bg-alt: #1a1a1f;
    --terminal-border: rgba(255, 255, 255, 0.06);
    --terminal-border-subtle: rgba(255, 255, 255, 0.03);
    --terminal-text: #e4e4e7;
    --terminal-text-secondary: rgba(255, 255, 255, 0.7);
    --terminal-text-muted: rgba(255, 255, 255, 0.4);
    --terminal-text-dim: rgba(255, 255, 255, 0.25);
    --terminal-hover-bg: rgba(255, 255, 255, 0.03);
    --terminal-input-bg: rgba(255, 255, 255, 0.04);
    --terminal-input-border: rgba(255, 255, 255, 0.08);
    --terminal-active-bg: rgba(240, 185, 11, 0.06);
    --terminal-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    --terminal-table-header-bg: #1a1a1f;
}

/* ===================================
   RESET & BASE
   =================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    transition: background 0.3s ease, color 0.3s ease;
}

/* Subtle background glow — light mode only */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 20%, rgba(240, 185, 11, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(255, 208, 0, 0.03) 0%, transparent 40%);
    background-color: var(--primary-bg);
    z-index: -1;
    pointer-events: none;
}

[data-theme="dark"] body::before {
    background:
        radial-gradient(circle at 20% 20%, rgba(240, 185, 11, 0.02) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(255, 208, 0, 0.01) 0%, transparent 40%);
    background-color: var(--primary-bg);
}

/* ===================================
   TYPOGRAPHY
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.2rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.08;
    color: var(--text-primary);
    margin-bottom: var(--space-6);
}

h2 {
    font-size: clamp(1.5rem, 3.5vw, 2.125rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-6);
}

h3 {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

h4 {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 600;
    line-height: 1.25;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

p {
    margin-bottom: var(--space-4);
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
}

a {
    color: var(--binance-yellow);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--active-yellow);
}

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
    z-index: 1000;
    transition: background 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-7);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
    gap: var(--space-4);
}

.logo {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 2vw, 2rem);
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: 2px;
    transition: var(--transition-normal);
    display: flex;
    align-items:center;
    gap: 8px;
    flex-shrink: 0;
    text-decoration: none;
}

.logo img { height: 50px; }

.logo:hover {
    opacity: 0.85;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    gap: var(--space-7);
    list-style: none;
    align-items: center;
}

.nav-links a {
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.2s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--binance-yellow);
    transition: var(--transition-normal);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 0%;
}

.nav-links a.active { color: var(--binance-yellow); }
.nav-links a:hover { color: var(--text-primary); }

/* Mobile Hamburger */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.5rem;
    background: none;
    border: none;
    flex-shrink: 0;
}

.menu-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-fast);
    display: block;
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Theme Toggle */
.theme-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    flex-shrink: 0;
    color: var(--text-muted);
}

.theme-toggle-btn:hover {
    background: var(--binance-yellow);
    border-color: var(--binance-yellow);
    color: #1E2026;
}

/* ===================================
   BUTTONS (Binance Design System)
   =================================== */
.btn {
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    padding: 10px 32px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
    white-space: nowrap;
    text-decoration: none;
    letter-spacing: 0.16px;
    line-height: 1.25;
}

/* Primary — Yellow Fill */
.btn-primary {
    background: var(--binance-yellow);
    color: #1E2026;
}

.btn-primary:hover {
    background: var(--focus-blue);
    color: #ffffff;
}

.btn-primary:active {
    background: var(--active-yellow);
}

/* Primary Pill — Gold, rounded */
.btn-primary-pill {
    background: var(--binance-yellow);
    color: #1E2026;
    border-radius: var(--radius-pill);
    padding: 12px 32px;
    font-weight: 600;
    box-shadow: var(--shadow-pill);
}

.btn-primary-pill:hover {
    background: var( --focus-blue);
    color: #ffffff;
}

/* Secondary — Outlined */
.btn-secondary {
    background: var(--primary-bg);
    border: 1.5px solid var(--binance-yellow);
    color: var(--binance-yellow);
    border-radius: var(--radius-pill);
    padding: 10px 28px;
}

.btn-secondary:hover {
    background: var(--focus-blue);
    border-color: var(--focus-blue);
    color: #FFFFFF;
}

/* Success */
.btn-success {
    background: var(--crypto-green);
    color: #FFFFFF;
    font-weight: 600;
}

.btn-success:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Danger */
.btn-danger {
    background: var(--crypto-red);
    color: #FFFFFF;
}

.btn-danger:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Disabled */
.btn:disabled,
.btn.disabled {
    background: #E6E8EA;
    color: #848E9C;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Nav CTA Button */
.nav-links .btn {
    padding: 8px 24px;
    font-size: 0.875rem;
    border-radius: var(--radius-pill);
}

/* ===================================
   CARDS
   =================================== */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
    position: relative;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-card-hover);
    border-color: var(--binance-yellow);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
}

/* ===================================
   CONTAINERS & LAYOUT
   =================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-7);
}

.section {
    padding: var(--space-9) 0;
}

/* Dark Section (for alternating rhythm) */
.section-dark {
    background: var(--dark-bg);
    color: var(--dark-text);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: #FFFFFF;
}

.section-dark p {
    color: #848E9C;
}

.section-dark .card {
    background: var(--dark-card-bg);
    border-color: var(--dark-border);
}

.section-dark .card:hover {
    border-color: var(--binance-yellow);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 0 3rem;
    position: relative;
}

/* Grids */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--space-6);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
}

/* ===================================
   STATS & NUMBERS
   =================================== */
.stat-box {
    text-align: center;
    padding: var(--space-5);
}

.stat-number {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--binance-yellow);
    display: block;
    margin-bottom: var(--space-1);
}

.stat-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

#ste {
    color: var(--text-primary);
}

/* ===================================
   FORMS & INPUTS
   =================================== */
.form-group { margin-bottom: var(--space-5); }

.form-label {
    display: block;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.7rem 0.875rem;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--input-text);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: #000000;
    box-shadow: 0 0 0 1px #000000;
    background: var(--input-bg-focus);
}

.form-textarea {
    resize: vertical;
    min-height: 140px;
}

/* ===================================
   BADGES & TAGS
   =================================== */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.badge-success {
    background: rgba(14, 203, 129, 0.12);
    color: var(--crypto-green);
    border: 1px solid rgba(14, 203, 129, 0.3);
}

.badge-warning {
    background: rgba(240, 185, 11, 0.12);
    color: var(--binance-yellow);
    border: 1px solid rgba(240, 185, 11, 0.3);
}

.badge-danger {
    background: rgba(246, 70, 93, 0.12);
    color: var(--crypto-red);
    border: 1px solid rgba(246, 70, 93, 0.3);
}

.badge-info {
    background: rgba(30, 174, 219, 0.12);
    color: var(--focus-blue);
    border: 1px solid rgba(30, 174, 219, 0.3);
}

/* ===================================
   DEMO PLATFORM STYLES
   =================================== */

/* Demo Badge */
.demo-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(240, 185, 11, 0.1);
    border: 1px solid rgba(240, 185, 11, 0.3);
    color: var(--binance-yellow);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Demo Feature Icon */
.demo-feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(240, 185, 11, 0.1);
    border: 1px solid rgba(240, 185, 11, 0.2);
    border-radius: var(--radius-card);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    font-size: 1.5rem;
}

/* Tier Cards */
.tier-highlight {
    border: 2px solid var(--binance-yellow);
    transform: scale(1.02);
}

.tier-feature-list {
    list-style: none;
    margin-bottom: 1.5rem;
}

.tier-feature-list li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.tier-feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--crypto-green);
    font-weight: 700;
}

/* Virtual Balance label */
.virtual-balance { position: relative; }
.virtual-balance::after {
    content: 'VIRTUAL';
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--binance-yellow);
    color: #1E2026;
    font-size: 0.55rem;
    font-weight: 800;
    padding: 2px 5px;
    border-radius: 4px;
    letter-spacing: 1px;
}

/* ===================================
   TICKER TAPE
   =================================== */
.ticker-tape-container {
    position: fixed;
    top: 64px;
    left: 0;
    width: 100%;
    z-index: 999;
    background: var(--nav-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

.dashboard-with-ticker { margin-top: 120px !important; }
.hero-section-with-ticker { padding-top: 130px; }

/* TradingView Widgets */
.tradingview-widget-container {
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.chart-widget-container {
    border-radius: var(--radius-md);
    overflow: hidden;
    min-height: 450px;
}

/* ===================================
   DASHBOARD SPECIFIC
   =================================== */
.dashboard-header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-5);
    margin-bottom: var(--space-6);
}

.balance-card {
    background: linear-gradient(135deg, #F0B90B 0%, #D0980B 100%);
    color: #1E2026;
    border: none;
}

.balance-amount {
    font-family: var(--font-primary);
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 800;
    margin: var(--space-4) 0;
}

.profit-positive { color: var(--crypto-green); }
.profit-negative { color: var(--crypto-red); }

.asset-list { list-style: none; }

.asset-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-fast);
}

.asset-item:hover { background: var(--input-bg); }

.chart-container {
    height: 400px;
    background: var(--input-bg);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    position: relative;
}

/* ===================================
   TABLES
   =================================== */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: var(--radius-card);
    overflow: hidden;
    font-size: 0.875rem;
}

.data-table thead {
    background: var(--secondary-bg);
}

.data-table th {
    font-family: var(--font-primary);
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.75rem;
    white-space: nowrap;
}

.data-table td {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-light);
    color: var(--text-primary);
}

.data-table tbody tr { transition: var(--transition-fast); }
.data-table tbody tr:hover { background: var(--input-bg); }

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-card);
}

/* ===================================
   FOOTER (Binance Dark)
   =================================== */
.footer {
    background: var(--footer-bg);
    border-top: 1px solid var(--dark-border);
    padding: var(--space-8) 0 var(--space-6);
    margin-top: var(--space-9);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-7);
    margin-bottom: var(--space-7);
}

.footer-section h4 {
    color: #FFFFFF;
    margin-bottom: var(--space-5);
    font-weight: 700;
    font-size: 1rem;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: var(--space-3); }

.footer-links a {
    color: var(--footer-text);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.footer-links a:hover { color: var(--binance-yellow); }

.footer-bottom {
    text-align: center;
    padding-top: var(--space-6);
    border-top: 1px solid var(--dark-border);
}

.footer-bottom p {
    color: var(--footer-text);
    font-size: 0.85rem;
    margin: 0;
}

.footer .demo-badge {
    background: rgba(240, 185, 11, 0.08);
    border-color: rgba(240, 185, 11, 0.2);
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(50px); }
    to   { opacity: 1; transform: translateX(0); }
}

.fade-in-up     { animation: fadeInUp 0.8s ease-out forwards; }
.fade-in        { animation: fadeIn 1s ease-out forwards; }
.slide-in-right { animation: slideInRight 0.8s ease-out forwards; }

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* ===================================
   UTILITIES
   =================================== */
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.mt-sm { margin-top: var(--space-4); }
.mt-md { margin-top: var(--space-5); }
.mt-lg { margin-top: var(--space-7); }
.mb-sm { margin-bottom: var(--space-4); }
.mb-md { margin-bottom: var(--space-5); }
.mb-lg { margin-bottom: var(--space-7); }
.flex         { display: flex; }
.flex-between { display: flex; justify-content: space-between; }
.flex-center  { display: flex; justify-content: center; align-items: center; }
.gap-sm { gap: var(--space-4); }
.gap-md { gap: var(--space-5); }
.gap-lg { gap: var(--space-7); }

/* ===================================
   TOAST NOTIFICATION
   =================================== */
.trade-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--crypto-green);
    border-radius: var(--radius-md);
    padding: 1rem 1.5rem;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 10000;
    animation: slideInToast 0.4s ease-out, fadeOutToast 0.5s ease-in 2.5s forwards;
    box-shadow: var(--shadow-lg);
    max-width: 340px;
}

.trade-toast.error {
    border-color: var(--crypto-red);
}

@keyframes slideInToast {
    from { transform: translateX(110%); opacity: 0; }
    to   { transform: translateX(0);   opacity: 1; }
}

@keyframes fadeOutToast {
    from { opacity: 1; }
    to   { opacity: 0; pointer-events: none; }
}

/* ===================================
   LOADING / SPINNER
   =================================== */
.spinner {
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--binance-yellow);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

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

/* ===================================
   SCROLLBAR
   =================================== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ===================================
   AUTH MODAL
   =================================== */
.auth-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    padding: 1rem;
}

.auth-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.auth-modal {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 440px;
    max-height: 92vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    position: relative;
    transform: translateY(30px) scale(0.96);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid var(--border-color);
}

.auth-overlay.active .auth-modal {
    transform: translateY(0) scale(1);
}

.auth-close-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--input-bg);
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    z-index: 2;
    line-height: 1;
}

.auth-close-btn:hover {
    background: var(--binance-yellow);
    color: #1E2026;
    border-color: var(--binance-yellow);
}

.auth-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
}

.auth-tab {
    flex: 1;
    padding: 1rem;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--text-muted);
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    transition: color 0.25s ease;
}

.auth-tab::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 20%;
    width: 60%;
    height: 3px;
    border-radius: 3px 3px 0 0;
    background: transparent;
    transition: background 0.25s ease;
}

.auth-tab.active { color: var(--binance-yellow); }
.auth-tab.active::after { background: var(--binance-yellow); }
.auth-tab:hover:not(.active) { color: var(--text-primary); }

.auth-form { padding: 1.8rem 2rem 2.2rem; }

.auth-brand { text-align: center; margin-bottom: 1.6rem; }

.auth-brand .auth-logo {
    font-size: 2.2rem;
    display: block;
    margin-bottom: 0.4rem;
}

.auth-brand h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.auth-brand p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

.auth-field { margin-bottom: 1.1rem; }

.auth-field label {
    display: block;
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.auth-field input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.auth-field input:focus {
    outline: none;
    border-color: var(--binance-yellow);
    box-shadow: 0 0 0 3px rgba(240, 185, 11, 0.12);
    background: var(--input-bg-focus);
}

.auth-field input::placeholder { color: var(--text-muted); }

.auth-extras {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.4rem;
    font-size: 0.84rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.auth-remember {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.84rem;
    cursor: pointer;
}

.auth-remember input[type="checkbox"] {
    accent-color: var(--binance-yellow);
    width: 15px;
    height: 15px;
}

.auth-forgot { color: var(--binance-yellow); font-weight: 500; }
.auth-forgot:hover { text-decoration: underline; }

.auth-submit-btn {
    width: 100%;
    padding: 0.85rem;
    border: none;
    border-radius: var(--radius-md);
    background: var(--binance-yellow);
    color: #1E2026;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-pill);
}

.auth-submit-btn:hover {
    background: var(--focus-blue);
    color: #FFFFFF;
    transform: translateY(-1px);
}

.auth-submit-signup { background: var(--crypto-green); color: #FFFFFF; }
.auth-submit-signup:hover { background: #0ba86c; }

.auth-divider {
    display: flex;
    align-items: center;
    margin: 1.4rem 0;
    gap: 0.8rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.auth-divider span {
    font-size: 0.78rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.auth-social-row { display: flex; gap: 0.7rem; }

.auth-social-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--primary-bg);
    font-family: var(--font-primary);
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.auth-social-btn:hover {
    border-color: var(--binance-yellow);
    background: var(--input-bg);
}

.auth-footer-text {
    text-align: center;
    font-size: 0.86rem;
    color: var(--text-muted);
    margin-top: 1.4rem;
    margin-bottom: 0;
}

.auth-footer-text a { color: var(--binance-yellow); font-weight: 600; }
.auth-footer-text a:hover { text-decoration: underline; }

/* ===================================
   NAV USER PILL
   =================================== */
.nav-user-pill {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-pill);
    padding: 0.3rem 0.55rem 0.3rem 0.3rem;
}

.nav-user-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--binance-yellow);
    color: #1E2026;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.82rem;
    flex-shrink: 0;
}

.nav-user-name {
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--text-primary);
    max-width: 90px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav-logout-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid rgba(246, 70, 93, 0.25);
    background: rgba(246, 70, 93, 0.1);
    color: var(--crypto-red);
    font-size: 0.72rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    margin-left: 0.2rem;
}

.nav-logout-btn:hover {
    background: var(--crypto-red);
    color: #fff;
    border-color: var(--crypto-red);
}

.nav-login-btn {
    font-size: 0.82rem !important;
    padding: 8px 18px !important;
}

/* ===================================
   FAQ STYLES
   =================================== */
.faq-item {
    margin-bottom: 1rem;
    cursor: pointer;
}

.faq-question {
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.faq-question:hover {
    border-color: var(--binance-yellow);
    background: rgba(240, 185, 11, 0.03);
}

.faq-question h4 {
    margin: 0;
    color: var(--text-primary);
    font-weight: 600;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 1.5rem;
}

.faq-answer.active {
    max-height: 500px;
    padding: 1.25rem 1.5rem;
}

.faq-answer p {
    color: var(--text-muted);
}

.faq-icon {
    font-size: 1.2rem;
    color: var(--binance-yellow);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-icon.active {
    transform: rotate(180deg);
}

/* ===================================
   MARKET STATS
   =================================== */
.market-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    padding: 1rem;
}

.market-stat-card {
    background: var(--input-bg);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    transition: var(--transition-fast);
}

.market-stat-card:hover {
    border-color: var(--binance-yellow);
}

.market-stat-card .symbol {
    font-weight: 700;
    font-size: 0.82rem;
    color: var(--binance-yellow);
}

.market-stat-card .price {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0.2rem 0;
}

.market-stat-card .change         { font-size: 0.8rem; font-weight: 600; }
.market-stat-card .change.positive { color: var(--crypto-green); }
.market-stat-card .change.negative { color: var(--crypto-red); }

/* ===================================
   CTA SECTION (Binance Dark style)
   =================================== */
.cta-section {
    background: var(--dark-bg);
    text-align: center;
    padding: var(--space-8) var(--space-7);
    border-radius: var(--radius-lg);
}

.cta-section h2 {
    color: #FFFFFF;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.cta-section p {
    color: #848E9C;
    font-size: 1.15rem;
    margin-bottom: var(--space-7);
}

/* ===================================
   CONTENT PAGES (Privacy, Terms, About)
   =================================== */
.content-card {
    max-width: 900px;
    margin: 0 auto;
}

.content-card h3 {
    color: var(--text-primary);
    margin-top: 2rem;
    font-weight: 700;
}

.content-card h4 {
    color: var(--binance-yellow);
    margin-top: 1.5rem;
}

.content-card p,
.content-card li {
    color: var(--text-muted);
    line-height: 1.8;
}

.content-card ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.content-card li {
    margin-bottom: 0.4rem;
}

.content-card strong {
    color: var(--text-primary);
}

.content-info-box {
    margin-top: 3rem;
    padding: 1.5rem;
    background: rgba(240, 185, 11, 0.05);
    border-left: 4px solid var(--binance-yellow);
    border-radius: var(--radius-md);
}

.content-info-box p {
    margin: 0;
    color: var(--text-secondary);
}

/* ═══════════════════════════════════════════════
   TRADING TERMINAL — PROFESSIONAL DASHBOARD
   ═══════════════════════════════════════════════ */

/* Terminal Page Overrides */
.terminal-page {
    background: var(--terminal-bg);
    overflow-x: hidden;
}

.terminal-page::before {
    display: none;
}

/* ── ACCOUNT SUMMARY BAR ── */
.account-bar {
    background: var(--terminal-panel-bg);
    border-bottom: 1px solid var(--terminal-border);
    padding: 0;
    margin-bottom: 0;
    position: sticky;
    top: 100px;
    z-index: 99;
}

.account-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.55rem 1.2rem;
    max-width: 100%;
    gap: 1rem;
    flex-wrap: wrap;
}

.account-bar-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.paper-badge {
    background: linear-gradient(135deg, var(--binance-yellow), var(--active-yellow));
    color: #1E2026;
    font-family: var(--font-primary);
    font-size: 0.6rem;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    white-space: nowrap;
}

.account-bar-welcome {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--terminal-text-muted);
    white-space: nowrap;
}

.account-bar-stats {
    display: flex;
    align-items: center;
    gap: 0;
    flex: 1;
    justify-content: center;
    flex-wrap: wrap;
}

.account-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 1rem;
    min-width: 90px;
}

.account-stat-label {
    font-size: 0.62rem;
    font-weight: 600;
    color: var(--terminal-text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.account-stat-value {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--terminal-text);
    white-space: nowrap;
}

.account-stat-divider {
    width: 1px;
    height: 28px;
    background: var(--terminal-border);
    flex-shrink: 0;
}

.account-bar-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.terminal-btn {
    font-family: var(--font-primary);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.terminal-btn-outline {
    background: transparent;
    border: 1px solid var(--terminal-border);
    color: var(--terminal-text-muted);
}

.terminal-btn-outline:hover {
    border-color: var(--binance-yellow);
    color: var(--binance-yellow);
    background: rgba(240, 185, 11, 0.05);
}

/* ── TERMINAL LAYOUT ── */
.terminal-layout {
    display: grid;
    grid-template-columns: 260px 1fr 300px;
    grid-template-rows: 1fr;
    height: calc(100vh - 160px);
    min-height: 500px;
    position: relative;
}

/* ── WATCHLIST SIDEBAR ── */
.watchlist-sidebar {
    background: var(--terminal-panel-bg);
    border-right: 1px solid var(--terminal-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: width 0.3s ease, opacity 0.3s ease;
}

.watchlist-sidebar.collapsed {
    width: 0;
    min-width: 0;
    opacity: 0;
    overflow: hidden;
    border: none;
    padding: 0;
}

.watchlist-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--terminal-border);
    flex-shrink: 0;
}

.watchlist-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--terminal-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.watchlist-title svg { opacity: 0.5; }

.watchlist-collapse-btn {
    background: none;
    border: none;
    color: var(--terminal-text-dim);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    transition: all 0.2s ease;
}

.watchlist-collapse-btn:hover {
    color: var(--terminal-text-secondary);
    background: var(--terminal-hover-bg);
}

.watchlist-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--terminal-border);
    flex-shrink: 0;
}

.watchlist-search svg {
    color: var(--terminal-text-dim);
    flex-shrink: 0;
}

.watchlist-search-input {
    background: none;
    border: none;
    outline: none;
    color: var(--terminal-text);
    font-family: var(--font-primary);
    font-size: 0.82rem;
    width: 100%;
}

.watchlist-search-input::placeholder {
    color: var(--terminal-text-dim);
}

.watchlist-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

.watchlist-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1rem;
    cursor: pointer;
    transition: background 0.15s ease;
    border-left: 3px solid transparent;
}

.watchlist-item:hover {
    background: var(--terminal-hover-bg);
}

.watchlist-item.active {
    background: var(--terminal-active-bg);
    border-left-color: var(--binance-yellow);
}

.watchlist-item-info {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.watchlist-symbol {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--terminal-text);
    letter-spacing: 0.5px;
}

.watchlist-name {
    font-size: 0.68rem;
    color: var(--terminal-text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 110px;
}

.watchlist-item-price {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1px;
}

.watchlist-price {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--terminal-text);
}

.watchlist-change {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 3px;
}

.watchlist-change.positive {
    color: var(--crypto-green);
    background: rgba(14, 203, 129, 0.1);
}

.watchlist-change.negative {
    color: var(--crypto-red);
    background: rgba(246, 70, 93, 0.1);
}

/* Watchlist Indices */
.watchlist-indices {
    border-top: 1px solid var(--terminal-border);
    padding: 0.5rem;
    flex-shrink: 0;
}

.index-mini {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.35rem 0.5rem;
}

.index-name {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--terminal-text-muted);
    letter-spacing: 0.5px;
}

.index-value {
    font-size: 0.72rem;
    font-weight: 700;
}

.index-value.positive { color: var(--crypto-green); }
.index-value.negative { color: var(--crypto-red); }
.index-value small { font-size: 0.62rem; opacity: 0.8; }

/* Sidebar Mobile Toggle */
.sidebar-mobile-toggle {
    display: none;
    position: fixed;
    bottom: 80px;
    left: 12px;
    z-index: 200;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-card);
    background: var(--terminal-panel-bg-alt);
    border: 1px solid var(--terminal-border);
    color: var(--terminal-text-secondary);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    box-shadow: var(--terminal-shadow);
    transition: all 0.2s ease;
}

.sidebar-mobile-toggle:hover {
    background: var(--terminal-hover-bg);
    color: var(--binance-yellow);
}

/* ── CHART CENTER AREA ── */
.chart-center {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--terminal-bg);
    min-width: 0;
}

.chart-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 1rem;
    background: var(--terminal-panel-bg);
    border-bottom: 1px solid var(--terminal-border);
    flex-shrink: 0;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.chart-toolbar-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.chart-active-symbol {
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--terminal-text);
    letter-spacing: 0.5px;
}

.chart-active-price {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--terminal-text);
}

.chart-active-change {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

.chart-active-change.positive {
    color: var(--crypto-green);
    background: rgba(14, 203, 129, 0.12);
}

.chart-active-change.negative {
    color: var(--crypto-red);
    background: rgba(246, 70, 93, 0.12);
}

.chart-toolbar-right {
    display: flex;
    gap: 2px;
}

.chart-timeframe {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--terminal-text-muted);
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
    letter-spacing: 0.5px;
}

.chart-timeframe:hover {
    color: var(--terminal-text-secondary);
    background: var(--terminal-hover-bg);
}

.chart-timeframe.active {
    color: var(--binance-yellow);
    background: rgba(240, 185, 11, 0.12);
}

.chart-center .chart-widget-container {
    flex: 1;
    min-height: 0;
    border-radius: 0;
}

/* ── ORDER PANEL ── */
.order-panel {
    background: var(--terminal-panel-bg);
    border-left: 1px solid var(--terminal-border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
}

.order-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--terminal-border);
    flex-shrink: 0;
}

.order-panel-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--terminal-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0;
}

.order-demo-tag {
    font-size: 0.58rem;
    font-weight: 800;
    color: var(--binance-yellow);
    background: rgba(240, 185, 11, 0.1);
    border: 1px solid rgba(240, 185, 11, 0.25);
    padding: 2px 6px;
    border-radius: 3px;
    letter-spacing: 1px;
}

/* BUY/SELL Tabs */
.order-type-selector {
    display: flex;
    gap: 0;
    flex-shrink: 0;
}

.order-type-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0.7rem;
    font-family: var(--font-primary);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    text-transform: uppercase;
}

.order-buy {
    background: rgba(14, 203, 129, 0.08);
    color: rgba(14, 203, 129, 0.5);
    border-bottom: 2px solid transparent;
}

.order-buy.active {
    background: rgba(14, 203, 129, 0.12);
    color: var(--crypto-green);
    border-bottom-color: var(--crypto-green);
}

.order-buy:hover { background: rgba(14, 203, 129, 0.15); }

.order-sell {
    background: rgba(246, 70, 93, 0.08);
    color: rgba(246, 70, 93, 0.5);
    border-bottom: 2px solid transparent;
}

.order-sell.active {
    background: rgba(246, 70, 93, 0.12);
    color: var(--crypto-red);
    border-bottom-color: var(--crypto-red);
}

.order-sell:hover { background: rgba(246, 70, 93, 0.15); }

/* Order Form */
.order-form {
    padding: 0.8rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    flex: 1;
}

.order-mode-tabs {
    display: flex;
    gap: 4px;
    background: var(--terminal-hover-bg);
    border-radius: var(--radius-sm);
    padding: 3px;
}

.order-mode-btn {
    flex: 1;
    padding: 6px;
    font-family: var(--font-primary);
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--terminal-text-muted);
    background: none;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.15s ease;
}

.order-mode-btn:hover { color: var(--terminal-text-secondary); }

.order-mode-btn.active {
    background: var(--terminal-input-bg);
    color: var(--terminal-text);
}

/* Order Fields */
.order-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.order-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--terminal-text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.order-select {
    width: 100%;
    padding: 0.55rem 0.7rem;
    background: var(--terminal-input-bg);
    border: 1px solid var(--terminal-input-border);
    border-radius: var(--radius-sm);
    color: var(--terminal-text);
    font-family: var(--font-primary);
    font-size: 0.82rem;
    cursor: pointer;
    transition: border-color 0.2s ease;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23666' fill='none' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

.order-select:focus {
    outline: none;
    border-color: var(--binance-yellow);
}

.order-select option {
    background: var(--terminal-panel-bg-alt);
    color: var(--terminal-text);
}

/* Quantity Stepper */
.qty-stepper {
    display: flex;
    align-items: stretch;
    border: 1px solid var(--terminal-input-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.qty-btn {
    width: 38px;
    background: var(--terminal-input-bg);
    border: none;
    color: var(--terminal-text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.qty-btn:hover {
    background: rgba(240, 185, 11, 0.1);
    color: var(--binance-yellow);
}

.qty-input {
    flex: 1;
    text-align: center;
    background: none;
    border: none;
    border-left: 1px solid var(--terminal-input-border);
    border-right: 1px solid var(--terminal-input-border);
    color: var(--terminal-text);
    font-family: var(--font-primary);
    font-size: 0.88rem;
    font-weight: 700;
    padding: 0.5rem;
    outline: none;
    -moz-appearance: textfield;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Quick Quantity */
.qty-quick-btns {
    display: flex;
    gap: 4px;
}

.qty-quick {
    flex: 1;
    padding: 4px;
    font-family: var(--font-primary);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--terminal-text-dim);
    background: var(--terminal-hover-bg);
    border: 1px solid var(--terminal-border);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.qty-quick:hover {
    background: var(--terminal-input-bg);
    color: var(--terminal-text-muted);
    border-color: var(--terminal-input-border);
}

.qty-quick.active {
    background: rgba(240, 185, 11, 0.12);
    color: var(--binance-yellow);
    border-color: rgba(240, 185, 11, 0.3);
}

/* Price Block */
.order-price-block {
    background: var(--terminal-hover-bg);
    border: 1px solid var(--terminal-border);
    border-radius: var(--radius-md);
    padding: 0.6rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.order-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.order-price-label {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--terminal-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.order-price-value {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--terminal-text);
}

.order-total { font-size: 0.92rem; color: var(--terminal-text); }
.order-brokerage { color: var(--crypto-green); font-size: 0.75rem; }

/* Margin Info */
.order-margin-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.margin-bar {
    height: 3px;
    background: var(--terminal-border);
    border-radius: 2px;
    overflow: hidden;
}

.margin-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--crypto-green), var(--binance-yellow));
    border-radius: 2px;
    transition: width 0.3s ease;
}

.margin-text {
    display: flex;
    justify-content: space-between;
    font-size: 0.62rem;
    font-weight: 600;
    color: var(--terminal-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Execute Button */
.order-execute-btn {
    width: 100%;
    padding: 0.75rem;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.order-execute-buy {
    background: linear-gradient(135deg, #0ba86c, var(--crypto-green));
    color: #fff;
    box-shadow: 0 4px 16px rgba(14, 203, 129, 0.25);
}

.order-execute-buy:hover {
    box-shadow: 0 6px 24px rgba(14, 203, 129, 0.35);
    transform: translateY(-1px);
}

.order-execute-sell {
    background: linear-gradient(135deg, #d4374a, var(--crypto-red));
    color: #fff;
    box-shadow: 0 4px 16px rgba(246, 70, 93, 0.25);
}

.order-execute-sell:hover {
    box-shadow: 0 6px 24px rgba(246, 70, 93, 0.35);
    transform: translateY(-1px);
}

.order-disclaimer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    font-size: 0.68rem;
    color: var(--terminal-text-dim);
    text-align: center;
    margin: 0;
}

/* ── BOTTOM PANEL ── */
.bottom-panel {
    background: var(--terminal-panel-bg);
    border-top: 1px solid var(--terminal-border);
    display: flex;
    flex-direction: column;
    min-height: 48px;
    max-height: 45vh;
    transition: max-height 0.3s ease;
}

.bottom-panel.collapsed {
    max-height: 48px;
    overflow: hidden;
}

.bottom-panel-tabs {
    display: flex;
    align-items: center;
    padding: 0 0.5rem;
    border-bottom: 1px solid var(--terminal-border);
    flex-shrink: 0;
    gap: 0;
}

.bottom-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0.65rem 1rem;
    font-family: var(--font-primary);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--terminal-text-muted);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.bottom-tab:hover { color: var(--terminal-text-secondary); }

.bottom-tab.active {
    color: var(--binance-yellow);
    border-bottom-color: var(--binance-yellow);
}

.bottom-tab svg { opacity: 0.6; }
.bottom-tab.active svg { opacity: 1; }

.tab-count {
    font-size: 0.6rem;
    background: rgba(240, 185, 11, 0.15);
    color: var(--binance-yellow);
    padding: 1px 6px;
    border-radius: 10px;
    font-weight: 800;
}

.bottom-tab-spacer { flex: 1; }

.bottom-panel-toggle {
    background: none;
    border: none;
    color: var(--terminal-text-dim);
    cursor: pointer;
    padding: 6px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    transition: all 0.2s ease;
}

.bottom-panel-toggle:hover {
    color: var(--terminal-text-muted);
    background: var(--terminal-hover-bg);
}

.bottom-panel.collapsed .bottom-panel-toggle svg {
    transform: rotate(180deg);
}

.bottom-panel-content {
    display: none;
    padding: 0;
    overflow: auto;
    flex: 1;
    min-height: 0;
}

.bottom-panel-content.active { display: block; }

.panel-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    gap: 0.5rem;
    color: var(--terminal-text-dim);
}

.panel-empty-state p {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--terminal-text-muted);
    margin: 0;
}

.panel-empty-state small {
    font-size: 0.75rem;
    color: var(--terminal-text-dim);
}

/* Terminal Table */
.terminal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.terminal-table thead {
    position: sticky;
    top: 0;
    z-index: 1;
}

.terminal-table th {
    font-family: var(--font-primary);
    padding: 0.5rem 1rem;
    text-align: left;
    font-weight: 700;
    color: var(--terminal-text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.68rem;
    background: var(--terminal-table-header-bg);
    border-bottom: 1px solid var(--terminal-border);
    white-space: nowrap;
}

.terminal-table td {
    padding: 0.55rem 1rem;
    color: var(--terminal-text);
    border-bottom: 1px solid var(--terminal-border-subtle);
    white-space: nowrap;
}

.terminal-table tbody tr { transition: background 0.1s ease; }
.terminal-table tbody tr:hover { background: var(--terminal-hover-bg); }

/* Terminal color overrides */
.terminal-page .profit-positive { color: var(--crypto-green) !important; }
.terminal-page .profit-negative { color: var(--crypto-red) !important; }

.terminal-page .badge-success {
    background: rgba(14, 203, 129, 0.12);
    color: var(--crypto-green);
    border-color: rgba(14, 203, 129, 0.3);
}

.terminal-page .badge-danger {
    background: rgba(246, 70, 93, 0.12);
    color: var(--crypto-red);
    border-color: rgba(246, 70, 93, 0.3);
}

.terminal-page .btn-danger {
    background: rgba(246, 70, 93, 0.15);
    border: 1px solid rgba(246, 70, 93, 0.3);
    color: var(--crypto-red);
    font-size: 0.72rem;
    padding: 0.35rem 0.75rem;
    border-radius: 5px;
}

.terminal-page .btn-danger:hover {
    background: rgba(246, 70, 93, 0.25);
    transform: none;
}

/* Terminal text color overrides — scoped to terminal content areas only */
.terminal-page .terminal-layout,
.terminal-page .terminal-layout h1,
.terminal-page .terminal-layout h2,
.terminal-page .terminal-layout h3,
.terminal-page .terminal-layout h4,
.terminal-page .terminal-layout p,
.terminal-page .terminal-layout span,
.terminal-page .terminal-layout label,
.terminal-page .terminal-layout div,
.terminal-page .terminal-layout a,
.terminal-page .account-bar,
.terminal-page .account-bar span,
.terminal-page .account-bar div,
.terminal-page .bottom-panel,
.terminal-page .bottom-panel span,
.terminal-page .bottom-panel p,
.terminal-page .bottom-panel div {
    color: var(--terminal-text);
}

.terminal-page .watchlist-sidebar,
.terminal-page .order-panel,
.terminal-page .chart-center,
.terminal-page .bottom-panel,
.terminal-page .account-bar {
    border-radius: 0;
    box-shadow: none;
}

.terminal-page .watchlist-sidebar:hover,
.terminal-page .order-panel:hover,
.terminal-page .account-bar:hover {
    transform: none;
    box-shadow: none;
}

.terminal-page .watchlist-item,
.terminal-page .order-type-btn,
.terminal-page .order-mode-btn,
.terminal-page .bottom-tab,
.terminal-page .chart-timeframe,
.terminal-page .qty-quick,
.terminal-page .qty-btn {
    transition: background 0.1s ease, color 0.1s ease, border-color 0.1s ease;
}

/* ═══════════════════════════════════════════════
   PORTFOLIO SECTION
   ═══════════════════════════════════════════════ */

/* Portfolio Summary Header */
.portfolio-summary {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0.75rem 1rem;
    background: var(--terminal-hover-bg);
    border-bottom: 1px solid var(--terminal-border);
    flex-wrap: wrap;
}

.portfolio-summary-stat {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 100px;
}

.portfolio-summary-label {
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--terminal-text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.portfolio-summary-value {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--terminal-text);
}

.portfolio-summary-divider {
    width: 1px;
    height: 32px;
    background: var(--terminal-border);
    flex-shrink: 0;
}

/* Portfolio Card Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 0.75rem;
    padding: 1rem;
}

/* Individual Portfolio Card */
.portfolio-card {
    background: var(--terminal-panel-bg);
    border: 1px solid var(--terminal-border);
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    cursor: default;
}

.portfolio-card:hover {
    border-color: var(--binance-yellow);
    box-shadow: var(--terminal-shadow);
    transform: translateY(-1px);
}

.portfolio-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.6rem;
}

.portfolio-card-ticker {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.portfolio-card-symbol {
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--terminal-text);
    letter-spacing: 0.5px;
}

.portfolio-card-name {
    font-size: 0.68rem;
    color: var(--terminal-text-dim);
}

.portfolio-card-badge {
    font-size: 0.58rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.portfolio-card-badge.positive {
    background: rgba(14, 203, 129, 0.1);
    color: var(--crypto-green);
    border: 1px solid rgba(14, 203, 129, 0.2);
}

.portfolio-card-badge.negative {
    background: rgba(246, 70, 93, 0.1);
    color: var(--crypto-red);
    border: 1px solid rgba(246, 70, 93, 0.2);
}

.portfolio-card-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-bottom: 0.6rem;
}

.portfolio-card-field {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.portfolio-card-field-label {
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--terminal-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.portfolio-card-field-value {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--terminal-text);
}

/* P&L Progress Bar */
.portfolio-pnl-bar {
    height: 4px;
    background: var(--terminal-border);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.portfolio-pnl-bar-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.5s ease;
    min-width: 2px;
}

.portfolio-pnl-bar-fill.positive {
    background: linear-gradient(90deg, var(--crypto-green), #2dd4a0);
}

.portfolio-pnl-bar-fill.negative {
    background: linear-gradient(90deg, var(--crypto-red), #ff6b7d);
}

.portfolio-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.portfolio-card-pnl {
    font-size: 0.82rem;
    font-weight: 700;
}

.portfolio-card-pnl.positive {
    color: var(--crypto-green);
}

.portfolio-card-pnl.negative {
    color: var(--crypto-red);
}

.portfolio-card-weight {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--terminal-text-dim);
    background: var(--terminal-hover-bg);
    padding: 2px 8px;
    border-radius: 10px;
    border: 1px solid var(--terminal-border);
}

/* Portfolio empty state */
.portfolio-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1rem;
    gap: 0.75rem;
    text-align: center;
}

.portfolio-empty-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--terminal-hover-bg);
    border: 1px solid var(--terminal-border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-empty p {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--terminal-text-muted);
    margin: 0;
}

.portfolio-empty small {
    font-size: 0.75rem;
    color: var(--terminal-text-dim);
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .portfolio-summary {
        gap: 0.75rem;
        padding: 0.5rem 0.8rem;
    }
}

/* ═══════════════════════════════════════════════
   RESPONSIVE DESIGN
   ═══════════════════════════════════════════════ */

/* Large tablets and small desktops */
@media (max-width: 1200px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .grid-4      { grid-template-columns: repeat(2, 1fr); }
    .nav-links   { gap: var(--space-5); }
    .terminal-layout { grid-template-columns: 220px 1fr 260px; }
    .account-stat { padding: 0 0.6rem; min-width: 70px; }
}

/* Tablets */
@media (max-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .tier-highlight { transform: scale(1); }

    .terminal-layout {
        grid-template-columns: 1fr 260px;
        height: calc(100vh - 160px);
    }

    .watchlist-sidebar {
        display: none;
        position: fixed;
        left: 0;
        top: 120px;
        bottom: 0;
        width: 280px;
        z-index: 200;
        box-shadow: 4px 0 24px rgba(0,0,0,0.5);
    }

    .watchlist-sidebar.mobile-open { display: flex; }
    .sidebar-mobile-toggle { display: flex; }
}

/* Mobile / Small tablets */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 var(--space-4);
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--nav-mobile-bg);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        flex-direction: column;
        align-items: flex-start;
        padding: 1rem var(--space-4) var(--space-5);
        gap: 4px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active { display: flex; }
    .nav-links li { width: 100%; }

    .nav-links a {
        display: block;
        padding: 0.7rem 0;
        font-size: 0.95rem;
        border-bottom: 1px solid var(--border-light);
        width: 100%;
    }

    .nav-links .btn {
        width: 100%;
        text-align: center;
        margin-top: 0.5rem;
        border-radius: var(--radius-pill);
    }

    .menu-toggle { display: flex; }

    .grid-2,
    .grid-3,
    .grid-4 { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }

    .hero-section {
        padding-top: 5rem;
        min-height: auto;
        padding-bottom: 3rem;
    }

    .hero-section-with-ticker { padding-top: 8rem; }

    .market-stats-grid { grid-template-columns: 1fr; }

    .trade-toast {
        bottom: 16px;
        right: 16px;
        left: 16px;
        max-width: none;
    }

    .terminal-layout {
        grid-template-columns: 1fr;
        height: auto;
        min-height: calc(100vh - 160px);
    }

    .order-panel {
        border-left: none;
        border-top: 1px solid var(--terminal-border);
    }

    .account-bar-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        padding: 0.5rem 0.8rem;
    }

    .account-bar-stats {
        width: 100%;
        overflow-x: auto;
        justify-content: flex-start;
        gap: 0;
        padding-bottom: 0.25rem;
    }

    .account-stat { flex-shrink: 0; }
    .chart-center { min-height: 400px; }
    .chart-center .chart-widget-container { min-height: 350px; }
    .bottom-panel-tabs { overflow-x: auto; }
    .bottom-tab { font-size: 0.65rem; padding: 0.55rem 0.75rem; }

    .container {
        padding: 0 var(--space-4);
    }
}

/* Mobile portrait */
@media (max-width: 480px) {
    html { font-size: 15px; }

    .footer-grid { grid-template-columns: 1fr; }
    .balance-amount { font-size: 1.8rem; }
    .auth-form { padding: 1.4rem 1.2rem 1.8rem; }
    .auth-social-row { flex-direction: column; }
    .card { padding: var(--space-5); }

    .data-table th,
    .data-table td { padding: 0.6rem 0.5rem; font-size: 0.8rem; }

    .account-stat { padding: 0 0.5rem; }
    .account-stat-value { font-size: 0.78rem; }
    .chart-toolbar { padding: 0.3rem 0.6rem; }
    .order-form { padding: 0.6rem 0.8rem; }

    .chart-toolbar-right {
        display: none;
    }
}

/* Auth modal mobile */
@media (max-width: 480px) {
    .auth-overlay { align-items: flex-end; padding: 0; }
    .auth-modal {
        border-radius: 20px 20px 0 0;
        max-height: 95vh;
    }
}