/* ═══════════════════════════════════════════════════════════════
   TradeVault – Complete Stylesheet
   Premium dark theme with glassmorphism and gradients
   ═══════════════════════════════════════════════════════════════ */

/* ─── CSS Variables ─────────────────────────────────────────── */
:root {
    --bg-primary: #0a0a1a;
    --bg-secondary: #0f1029;
    --bg-card: rgba(15, 16, 41, 0.8);
    --bg-card-solid: #12133a;
    --bg-glass: rgba(255, 255, 255, 0.03);
    --border-color: rgba(255, 255, 255, 0.06);
    --border-light: rgba(255, 255, 255, 0.1);

    --text-primary: #e8e8f0;
    --text-secondary: #8888a8;
    --text-muted: #555577;

    --accent-primary: #6366f1;
    --accent-primary-rgb: 99, 102, 241;
    --accent-hover: #818cf8;
    --accent-glow: rgba(99, 102, 241, 0.3);

    --green: #22c55e;
    --green-bg: rgba(34, 197, 94, 0.1);
    --red: #ef4444;
    --red-bg: rgba(239, 68, 68, 0.1);
    --orange: #f59e0b;
    --cyan: #06b6d4;
    --purple: #a855f7;

    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);

    --sidebar-width: 260px;
    --topbar-height: 64px;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    font-size: 15px;
}

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

a { color: var(--accent-primary); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* ─── Flash Messages ────────────────────────────────────────── */
.flash-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 400px;
}

.flash {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    font-size: 0.9rem;
    animation: slideIn 0.3s ease;
    transition: opacity 0.4s;
}

.flash-success { background: rgba(34, 197, 94, 0.15); border-color: rgba(34, 197, 94, 0.3); }
.flash-error { background: rgba(239, 68, 68, 0.15); border-color: rgba(239, 68, 68, 0.3); }
.flash-info { background: rgba(99, 102, 241, 0.15); border-color: rgba(99, 102, 241, 0.3); }

.flash-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2rem;
    line-height: 1;
}

.free-server-notice {
    position: fixed;
    left: 20px;
    bottom: 20px;
    z-index: 9998;
    max-width: 520px;
    padding: 12px 14px;
    border-radius: var(--radius);
    border: 1px solid rgba(245, 158, 11, 0.4);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(99, 102, 241, 0.12));
    backdrop-filter: blur(14px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.free-server-dot {
    width: 10px;
    height: 10px;
    margin-top: 6px;
    border-radius: 999px;
    background: var(--orange);
    box-shadow: 0 0 0 rgba(245, 158, 11, 0.55);
    animation: noticePulse 1.8s infinite;
    flex-shrink: 0;
}

@keyframes noticePulse {
    0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.55); }
    70% { box-shadow: 0 0 0 10px rgba(245, 158, 11, 0); }
    100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

.free-server-copy {
    font-size: 0.86rem;
    color: var(--text-primary);
    line-height: 1.45;
}

.free-server-copy strong {
    display: block;
    margin-bottom: 2px;
}

.free-server-close {
    margin-left: auto;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    line-height: 1;
    cursor: pointer;
    padding: 2px 0 0 0;
}

.free-server-close:hover {
    color: var(--text-primary);
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ─── Buttons ───────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: var(--radius-sm);
    border: none;
    font-family: var(--font);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), #8b5cf6);
    color: white;
    box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px var(--accent-glow);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}
.btn-outline:hover {
    background: var(--bg-glass);
    border-color: var(--accent-primary);
    color: var(--accent-hover);
}

.btn-outline-light {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.2);
}
.btn-outline-light:hover {
    background: rgba(255,255,255,0.1);
    color: white;
}

.btn-glass {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
}
.btn-glass:hover {
    background: rgba(255, 255, 255, 0.14);
    color: white;
}

.btn-sm { padding: 7px 16px; font-size: 0.82rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-full { width: 100%; }

.btn-danger {
    background: var(--red);
    color: white;
}
.btn-danger:hover {
    background: #dc2626;
}

.btn-success {
    background: var(--green);
    color: white;
}

/* ─── Form Elements ─────────────────────────────────────────── */
input, select, textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.95rem;
    transition: all 0.25s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
    background: rgba(255, 255, 255, 0.06);
}

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

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238888a8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

select option {
    background: var(--bg-card-solid);
    color: var(--text-primary);
}

label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

label i {
    margin-right: 4px;
    font-size: 0.8rem;
}

.form-group {
    margin-bottom: 18px;
    flex: 1;
    min-width: 200px;
}

.form-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

/* ─── Cards ─────────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
    overflow: hidden;
}

.card-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3 {
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-header h3 i { color: var(--accent-primary); }

.card-body { padding: 24px; }

.mt-4 { margin-top: 24px; }

/* ═══════════════════════════════════════════════════════════════
   LANDING PAGE
   ═══════════════════════════════════════════════════════════════ */

.landing-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
}

.glow-1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.5), transparent);
    top: -200px; left: -100px;
    animation: drift 20s ease-in-out infinite;
}

.glow-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.4), transparent);
    bottom: -150px; right: -100px;
    animation: drift 25s ease-in-out infinite reverse;
}

.glow-3 {
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.3), transparent);
    top: 50%; left: 50%;
    animation: drift 30s ease-in-out infinite;
}

@keyframes drift {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(40px, -30px); }
    50% { transform: translate(-20px, 40px); }
    75% { transform: translate(30px, 20px); }
}

/* Landing Nav */
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 48px;
    backdrop-filter: blur(16px);
    background: rgba(10, 10, 26, 0.7);
    border-bottom: 1px solid var(--border-color);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-primary), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-brand i { font-size: 1.3rem; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a:not(.btn) {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.2s;
}
.nav-links a:not(.btn):hover { color: var(--text-primary); }

/* Hero */
.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 48px 60px;
    max-width: 1400px;
    margin: 0 auto;
    gap: 60px;
}

.hero-content { flex: 1; max-width: 650px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent-hover);
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-primary), var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 36px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-hover));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Hero Visual / Mockup */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

.mockup-card {
    width: 380px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.mockup-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.mockup-dots span:nth-child(1) { background: var(--red); }
.mockup-dots span:nth-child(2) { background: var(--orange); }
.mockup-dots span:nth-child(3) { background: var(--green); }

.mockup-title {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.mockup-body { padding: 20px; }

.mini-chart { margin-bottom: 20px; }

.chart-svg {
    width: 100%;
    height: auto;
}

.mini-stats {
    display: flex;
    gap: 12px;
}

.mini-stat {
    flex: 1;
    padding: 12px;
    border-radius: var(--radius-sm);
    text-align: center;
}

.mini-stat span {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.mini-stat strong { font-size: 1.1rem; }

.mini-stat.win { background: var(--green-bg); color: var(--green); }
.mini-stat.ratio { background: rgba(99,102,241,0.1); color: var(--accent-hover); }
.mini-stat.trades { background: rgba(6,182,212,0.1); color: var(--cyan); }

/* Sections */
.section-container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 48px;
}

.section-title {
    font-size: 2.4rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 12px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 48px;
}

/* Features Grid */
.features-section { background: rgba(255,255,255,0.01); }

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(168,85,247,0.15));
    border-radius: var(--radius);
    font-size: 1.2rem;
    color: var(--accent-hover);
    margin-bottom: 18px;
}

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Categories Grid */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.category-card {
    padding: 28px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.3s;
}

.category-card:hover {
    border-color: rgba(99,102,241,0.3);
    transform: translateY(-4px);
}

.cat-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.3rem;
}

.cat-icon.equity { background: rgba(99,102,241,0.15); color: var(--accent-hover); }
.cat-icon.index { background: rgba(34,197,94,0.15); color: var(--green); }
.cat-icon.forex { background: rgba(245,158,11,0.15); color: var(--orange); }
.cat-icon.commodity { background: rgba(168,85,247,0.15); color: var(--purple); }
.cat-icon.usindex { background: rgba(6,182,212,0.15); color: var(--cyan); }

.category-card h3 { margin-bottom: 10px; }

.cat-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
    margin-bottom: 10px;
}

.cat-tags span {
    font-size: 0.72rem;
    padding: 3px 10px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    color: var(--text-secondary);
}

.category-card p {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Metrics Showcase */
.metrics-showcase {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.metric-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-size: 0.88rem;
    font-weight: 500;
    transition: all 0.3s;
}

.metric-pill:hover {
    border-color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.06);
}

.metric-pill i { color: var(--accent-hover); font-size: 0.85rem; }

/* CTA */
.cta-section {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 100px 48px;
    background: linear-gradient(180deg, transparent, rgba(99,102,241,0.05), transparent);
}

.cta-section h2 {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.cta-section p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 32px;
}

/* Footer */
.landing-footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border-color);
    padding: 32px 48px;
    text-align: center;
}

.footer-brand {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--accent-primary), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.landing-footer p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════════
   AUTH PAGES
   ═══════════════════════════════════════════════════════════════ */

.auth-page {
    min-height: 100vh;
}

.auth-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
}

.auth-container {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.auth-card {
    width: 440px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 40px;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.auth-card.totp-card {
    width: 500px;
}

.auth-back {
    position: absolute;
    top: 16px;
    left: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}
.auth-back:hover { color: var(--text-primary); }

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--accent-primary), #8b5cf6);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.5rem;
    color: white;
}

.auth-header h1 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.auth-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.auth-form .form-group { margin-bottom: 20px; }

.auth-links {
    text-align: center;
    margin-top: 12px;
    font-size: 0.86rem;
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* TOTP setup */
.totp-qr {
    text-align: center;
    margin-bottom: 20px;
}

.totp-qr img {
    width: 200px;
    height: 200px;
    border-radius: var(--radius);
    border: 2px solid var(--border-light);
    padding: 8px;
    background: white;
}

.totp-secret-box {
    margin-bottom: 24px;
}

.totp-secret-box label {
    margin-bottom: 8px;
}

.secret-display {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.03);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.secret-display code {
    flex: 1;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--accent-hover);
    letter-spacing: 1px;
    word-break: break-all;
}

.btn-copy {
    padding: 6px 12px;
    background: rgba(99,102,241,0.1);
    border: 1px solid rgba(99,102,241,0.3);
    border-radius: var(--radius-sm);
    color: var(--accent-hover);
    font-size: 0.78rem;
    cursor: pointer;
    font-family: var(--font);
    white-space: nowrap;
}

.btn-copy:hover { background: rgba(99,102,241,0.2); }

.totp-input {
    text-align: center;
    font-size: 1.8rem !important;
    letter-spacing: 12px;
    font-weight: 700;
    padding: 16px !important;
}

/* ═══════════════════════════════════════════════════════════════
   DASHBOARD
   ═══════════════════════════════════════════════════════════════ */

.dashboard-page {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 50;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-primary), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-user {
    padding: 18px 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    font-weight: 500;
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-primary), #8b5cf6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: white;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 0;
    overflow-y: auto;
}

.nav-section-label {
    padding: 16px 24px 6px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: rgba(255,255,255,0.03);
    color: var(--text-primary);
}

.nav-item.active {
    color: var(--accent-hover);
    background: rgba(99,102,241,0.06);
    border-left-color: var(--accent-primary);
}

.nav-item i { width: 18px; text-align: center; font-size: 0.9rem; }

.sidebar-logout {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--red);
    font-size: 0.88rem;
    font-weight: 500;
    transition: background 0.2s;
}

.sidebar-logout:hover {
    background: var(--red-bg);
    color: var(--red);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

/* Topbar */
.topbar {
    height: var(--topbar-height);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 28px;
    background: rgba(10, 10, 26, 0.8);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 40;
    gap: 16px;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
}

.topbar-title {
    font-size: 1.15rem;
    font-weight: 700;
    flex: 1;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
    background: rgba(34,197,94,0.1);
    color: var(--green);
    border: 1px solid rgba(34,197,94,0.2);
}

/* Views */
.view {
    display: none;
    padding: 28px;
    animation: fadeIn 0.3s ease;
}

.view.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Overview Stats */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 22px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all 0.3s;
}

.stat-card:hover {
    border-color: rgba(99,102,241,0.2);
    transform: translateY(-2px);
}

.stat-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.stat-card-icon.blue { background: rgba(99,102,241,0.15); color: var(--accent-hover); }
.stat-card-icon.green { background: var(--green-bg); color: var(--green); }
.stat-card-icon.red { background: var(--red-bg); color: var(--red); }
.stat-card-icon.purple { background: rgba(168,85,247,0.15); color: var(--purple); }
.stat-card-icon.cyan { background: rgba(6,182,212,0.15); color: var(--cyan); }
.stat-card-icon.orange { background: rgba(245,158,11,0.15); color: var(--orange); }

.stat-card-label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 2px;
}

.stat-card-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 350px;
}

.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}

/* Charts Row: side-by-side chart cards */
.charts-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.chart-half {
    min-width: 0; /* prevent grid overflow */
}

@media (max-width: 900px) {
    .charts-row { grid-template-columns: 1fr; }
}

/* Filters */
.filter-row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.filter-group {
    flex: 1;
    min-width: 140px;
}

.filter-group label {
    margin-bottom: 4px;
    font-size: 0.78rem;
}

.filter-group input, .filter-group select {
    padding: 9px 12px;
    font-size: 0.85rem;
}

.filter-actions {
    display: flex;
    gap: 8px;
}

/* Data Table */
.table-responsive { overflow-x: auto; }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.data-table th {
    padding: 12px 14px;
    text-align: left;
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table tbody tr {
    transition: background 0.15s;
}

.data-table tbody tr:hover {
    background: rgba(255,255,255,0.02);
}

.empty-state {
    text-align: center;
    padding: 40px !important;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.badge {
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 600;
}

.badge-open {
    background: rgba(245,158,11,0.15);
    color: var(--orange);
}

.badge-closed {
    background: rgba(99,102,241,0.15);
    color: var(--accent-hover);
}

.pnl-positive { color: var(--green); font-weight: 600; }
.pnl-negative { color: var(--red); font-weight: 600; }

.action-btns {
    display: flex;
    gap: 6px;
}

.action-btn {
    padding: 5px 10px;
    border-radius: 6px;
    border: 1px solid var(--border-light);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
}

.action-btn:hover {
    background: var(--bg-glass);
    color: var(--text-primary);
}

.action-btn.close-trade:hover { border-color: var(--green); color: var(--green); }
.action-btn.delete-trade:hover { border-color: var(--red); color: var(--red); }

/* Trade Form */
.trade-form .form-row { margin-bottom: 4px; }
.trade-form .card { margin-bottom: 20px; }

/* Section Tag */
.section-tag {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(99,102,241,0.15);
    color: var(--accent);
}

/* Form group wide */
.fg-wide { flex: 2 !important; min-width: 300px; }

/* Instrument Picker / Autocomplete */
.instrument-picker,
.platform-picker {
    position: relative;
}

.instrument-picker input {
    padding-right: 40px;
}

.instrument-dropdown,
.platform-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0 0 var(--radius) var(--radius);
    max-height: 220px;
    overflow-y: auto;
    z-index: 100;
    display: none;
    box-shadow: 0 12px 30px rgba(0,0,0,0.4);
}

.instrument-dropdown.open,
.platform-dropdown.open { display: block; }

.dd-item {
    display: flex;
    align-items: center;
    padding: 10px 14px;
    cursor: pointer;
    transition: background 0.15s;
    gap: 10px;
}

.dd-item:hover { background: rgba(99,102,241,0.1); }

.dd-name {
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.dd-meta {
    font-size: 12px;
    color: var(--text-secondary);
}

.dd-delete {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 18px;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    transition: all 0.15s;
    line-height: 1;
}

.dd-delete:hover {
    color: var(--red);
    background: rgba(239,68,68,0.15);
}

.dd-empty {
    padding: 14px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.field-hint {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

.field-hint.hint-loaded {
    color: var(--green);
}

/* Direction Toggle */
.direction-toggle {
    display: flex;
    gap: 0;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    width: fit-content;
}

.direction-toggle input[type="radio"] {
    display: none;
}

.dir-label {
    padding: 10px 28px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    background: var(--bg-surface);
    color: var(--text-secondary);
    user-select: none;
}

.dir-label i {
    font-size: 13px;
}

#dir-long:checked ~ .dir-label.dir-long,
input#dir-long:checked + label.dir-long {
    background: rgba(34,197,94,0.2);
    color: var(--green);
    border-color: var(--green);
}

#dir-short:checked ~ .dir-label.dir-short,
input#dir-short:checked + label.dir-short {
    background: rgba(239,68,68,0.2);
    color: var(--red);
    border-color: var(--red);
}

/* Direction badges in table */
.dir-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dir-badge-long {
    background: rgba(34,197,94,0.15);
    color: var(--green);
}

.dir-badge-short {
    background: rgba(239,68,68,0.15);
    color: var(--red);
}

/* margin-top helper */
.mt-4 { margin-top: 24px; }

/* Overview Category Tabs */
.overview-tabs {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 6px;
}

.ov-tab {
    padding: 8px 20px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 13px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
}

.ov-tab:hover { background: rgba(99,102,241,0.1); color: var(--text-primary); }
.ov-tab.active { background: var(--accent-primary); color: #fff; box-shadow: 0 2px 8px var(--accent-glow); }

/* Psychology badges */
.psy-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.psy-strong { background: rgba(34,197,94,0.15); color: var(--green); }
.psy-weak { background: rgba(239,68,68,0.15); color: var(--red); }

/* Text helpers */
.text-muted { color: var(--text-muted); font-size: 12px; }

/* Modal large variant - see bottom of file */

/* Close reason picker */
.close-reason-picker select { margin-bottom: 0; }

/* Textarea */
textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-surface, var(--bg-secondary));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 14px;
    resize: vertical;
    transition: border-color 0.2s;
}

textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.15);
}

/* Edit button */
.action-btn.edit-trade:hover { border-color: var(--accent-primary); color: var(--accent-primary); }

/* Analytics Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 14px;
}

.metric-card {
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    text-align: center;
    transition: all 0.3s;
}

.metric-card:hover {
    border-color: rgba(99,102,241,0.2);
    transform: translateY(-2px);
}

.metric-card.win { border-left: 3px solid var(--green); }
.metric-card.loss { border-left: 3px solid var(--red); }

.metric-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.metric-value {
    font-size: 1.4rem;
    font-weight: 800;
}

.metric-card.win .metric-value { color: var(--green); }
.metric-card.loss .metric-value { color: var(--red); }

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    width: 440px;
    background: var(--bg-card-solid);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.4rem;
    cursor: pointer;
}

.modal-body {
    padding: 24px;
}

.modal-body .form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 14px;
}

.modal-body .form-group {
    flex: 1;
    min-width: 0;
}

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .categories-grid { grid-template-columns: repeat(3, 1fr); }
    .hero { flex-direction: column; text-align: center; }
    .hero-content { max-width: 100%; }
    .hero-subtitle { max-width: 100%; margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
}

@media (max-width: 768px) {
    html { font-size: 14px; }
    .landing-nav { padding: 12px 20px; }
    .nav-links a:not(.btn) { display: none; }
    .hero { padding: 100px 20px 40px; }
    .hero h1 { font-size: 2.4rem; }
    .section-container { padding: 50px 20px; }
    .features-grid { grid-template-columns: 1fr; }
    .categories-grid { grid-template-columns: repeat(2, 1fr); }

    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .sidebar-toggle { display: block; }
    .main-content { margin-left: 0; }
    .view { padding: 16px; }
    .filter-row { flex-direction: column; }
    .overview-grid { grid-template-columns: repeat(2, 1fr); }
    .metrics-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2rem; }
    .hero-stats { flex-wrap: wrap; gap: 20px; }
    .categories-grid { grid-template-columns: 1fr; }
    .overview-grid { grid-template-columns: 1fr; }
    .auth-card { padding: 28px 20px; width: 100%; }

    .free-server-notice {
        left: 12px;
        right: 12px;
        bottom: 12px;
        max-width: unset;
    }
}

/* ─── Forex P&L Notice ──────────────────────────────── */
.forex-pnl-notice {
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 10px;
    padding: 12px 16px;
    margin-bottom: 18px;
    color: #a5b4fc;
    font-size: 0.88rem;
    line-height: 1.5;
}
.forex-pnl-notice i { margin-right: 6px; color: #818cf8; }

/* ─── International Info ────────────────────────────── */
.intl-info {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 10px;
    padding: 14px 18px;
    color: #a5b4fc;
    font-size: 0.88rem;
    line-height: 1.55;
    margin-bottom: 20px;
}
.intl-info i { margin-right: 6px; color: #818cf8; }

.badge-currency {
    background: rgba(99, 102, 241, 0.18);
    color: #a5b4fc;
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* ─── Export/Import ─────────────────────────────────── */
.export-import-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 10px;
}
@media (max-width: 768px) {
    .export-import-grid { grid-template-columns: 1fr; }
}

.ei-section {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 14px;
    padding: 32px 28px;
    text-align: center;
}
.ei-section h4 {
    color: #e8e8f0;
    font-size: 1.15rem;
    margin-bottom: 10px;
}
.ei-section p {
    color: #8888a8;
    font-size: 0.88rem;
    line-height: 1.55;
    margin-bottom: 20px;
}
.ei-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 16px;
    background: rgba(99, 102, 241, 0.12);
    color: #818cf8;
}

.file-upload-area {
    border: 2px dashed rgba(255,255,255,0.12);
    border-radius: 12px;
    padding: 32px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    color: #8888a8;
    margin-bottom: 6px;
}
.file-upload-area:hover,
.file-upload-area.drag-over {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.06);
    color: #a5b4fc;
}
.file-upload-area i {
    font-size: 2rem;
    display: block;
    margin-bottom: 10px;
    color: #6366f1;
}
.file-upload-area p { margin: 6px 0 4px; font-size: 0.92rem; }
.file-upload-area small { color: #666680; font-size: 0.78rem; }

.import-success {
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.3);
    border-radius: 10px;
    padding: 14px 18px;
    color: #86efac;
    font-size: 0.9rem;
}
.import-success i { margin-right: 8px; color: #22c55e; }

.import-error {
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.3);
    border-radius: 10px;
    padding: 14px 18px;
    color: #fca5a5;
    font-size: 0.9rem;
}
.import-error i { margin-right: 8px; color: #ef4444; }

/* ─── Strategy Picker ─────────────────────────────────────── */
.strategy-picker {
    position: relative;
}
.strategy-picker input {
    width: 100%;
}
.strategy-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card-solid);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.strategy-dropdown.open { display: block; }

/* ─── Trade Editor Modal Sections ─────────────────────────── */
.modal-lg { max-width: 720px; }

.editor-section {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}
.editor-section:last-of-type {
    border-bottom: none;
    margin-bottom: 8px;
}
.editor-section h4 {
    font-size: 0.9rem;
    color: var(--accent-hover);
    margin-bottom: 14px;
    font-weight: 700;
    letter-spacing: 0.3px;
}
.editor-section h4 i {
    margin-right: 6px;
    width: 16px;
    text-align: center;
}

/* Make editor modal body scrollable */
#trade-editor-body {
    max-height: 75vh;
    overflow-y: auto;
    padding-right: 10px;
}
#trade-editor-body::-webkit-scrollbar {
    width: 5px;
}
#trade-editor-body::-webkit-scrollbar-track {
    background: transparent;
}
#trade-editor-body::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}