/* =============================================================
   VINANCE DESIGN SYSTEM v1.0
   World-class Crypto/Fintech UI — Binance/OKX Tier Aesthetics
   Dark Mode Primary  |  Light Mode Full Support
   Font: Inter (UI) + Roboto Mono (Financial Data)
   ============================================================= */

/* ──────────────────────────────────────────────────────────────
   1. DESIGN TOKENS — DARK MODE (default)
   ────────────────────────────────────────────────────────────── */
:root,
[data-theme="dark"] {
    --vn-bg-void:         #0b0e14;
    --vn-bg-base:         #131823;
    --vn-bg-surface:      #1a2232;
    --vn-bg-elevated:     #212d3d;
    --vn-bg-hover:        #263143;
    --vn-bg-panel:        rgba(19, 24, 35, 0.85);
    --vn-glass-bg:        rgba(26, 34, 50, 0.72);
    --vn-glass-border:    rgba(255, 255, 255, 0.06);
    --vn-glass-blur:      20px;
    --vn-glass-shadow:    0 8px 40px rgba(0, 0, 0, 0.45);
    --vn-text-primary:    #eaecef;
    --vn-text-secondary:  #848e9c;
    --vn-text-tertiary:   #5a6471;
    --vn-text-inverse:    #0b0e14;
    --vn-text-link:       #c9a227;
    --vn-gold:            #f0b90b;
    --vn-gold-dim:        #c9a227;
    --vn-gold-glow:       rgba(240, 185, 11, 0.18);
    --vn-gold-glow-lg:    rgba(240, 185, 11, 0.30);
    --vn-up:              #0ecb81;
    --vn-up-bg:           rgba(14, 203, 129, 0.10);
    --vn-up-border:       rgba(14, 203, 129, 0.28);
    --vn-down:            #f6465d;
    --vn-down-bg:         rgba(246, 70, 93, 0.10);
    --vn-down-border:     rgba(246, 70, 93, 0.28);
    --vn-warn:            #f0b90b;
    --vn-warn-bg:         rgba(240, 185, 11, 0.10);
    --vn-warn-border:     rgba(240, 185, 11, 0.28);
    --vn-info:            #3a8ef6;
    --vn-info-bg:         rgba(58, 142, 246, 0.10);
    --vn-info-border:     rgba(58, 142, 246, 0.28);
    --vn-border:          rgba(255, 255, 255, 0.07);
    --vn-border-strong:   rgba(255, 255, 255, 0.12);
    --vn-sidebar-bg:      #0d1117;
    --vn-sidebar-item-hover:   rgba(240, 185, 11, 0.08);
    --vn-sidebar-item-active:  rgba(240, 185, 11, 0.14);
    --vn-navbar-bg:       rgba(11, 14, 20, 0.92);
    --vn-navbar-border:   rgba(255, 255, 255, 0.06);
    --vn-input-bg:        rgba(255, 255, 255, 0.04);
    --vn-input-border:    rgba(255, 255, 255, 0.10);
    --vn-input-focus:     rgba(240, 185, 11, 0.40);
    --vn-shadow-sm:       0 2px 8px rgba(0, 0, 0, 0.30);
    --vn-shadow-md:       0 8px 24px rgba(0, 0, 0, 0.40);
    --vn-shadow-lg:       0 16px 48px rgba(0, 0, 0, 0.55);
    --vn-shadow-gold:     0 0 20px rgba(240, 185, 11, 0.20);
    --vn-radius-xs:       4px;
    --vn-radius-sm:       6px;
    --vn-radius-md:       10px;
    --vn-radius-lg:       14px;
    --vn-radius-xl:       20px;
    --vn-radius-pill:     9999px;
    --vn-ease:            cubic-bezier(0.22, 1, 0.36, 1);
    --vn-ease-in:         cubic-bezier(0.4, 0, 1, 1);
    --vn-ease-out:        cubic-bezier(0, 0, 0.2, 1);
    --vn-dur-fast:        150ms;
    --vn-dur-base:        250ms;
    --vn-dur-slow:        400ms;
    --vn-font-ui:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --vn-font-mono:       'Roboto Mono', 'Courier New', monospace;
    --vn-font-size-xs:    0.7rem;
    --vn-font-size-sm:    0.8125rem;
    --vn-font-size-base:  0.9375rem;
    --vn-font-size-md:    1.0625rem;
    --vn-font-size-lg:    1.25rem;
    --vn-font-size-xl:    1.5rem;
    --vn-font-size-2xl:   2rem;
    --vn-font-size-3xl:   2.5rem;
    --vn-z-sidebar:       200;
    --vn-z-navbar:        300;
    --vn-z-dropdown:      400;
    --vn-z-modal:         500;
    --vn-z-tooltip:       600;
    --vn-z-preloader:     9999;
}

/* ──────────────────────────────────────────────────────────────
   2. DESIGN TOKENS — LIGHT MODE
   ────────────────────────────────────────────────────────────── */
[data-theme="light"] {
    --vn-bg-void:         #f0f2f5;
    --vn-bg-base:         #ffffff;
    --vn-bg-surface:      #f6f8fb;
    --vn-bg-elevated:     #edf0f4;
    --vn-bg-hover:        #e4e8ef;
    --vn-bg-panel:        rgba(255, 255, 255, 0.92);
    --vn-glass-bg:        rgba(255, 255, 255, 0.75);
    --vn-glass-border:    rgba(0, 0, 0, 0.07);
    --vn-glass-shadow:    0 8px 40px rgba(0, 0, 0, 0.10);
    --vn-text-primary:    #1a2232;
    --vn-text-secondary:  #4d5a68;
    --vn-text-tertiary:   #8592a0;
    --vn-text-inverse:    #ffffff;
    --vn-text-link:       #c9a227;
    --vn-border:          rgba(0, 0, 0, 0.08);
    --vn-border-strong:   rgba(0, 0, 0, 0.14);
    --vn-sidebar-bg:      #ffffff;
    --vn-sidebar-item-hover:   rgba(240, 185, 11, 0.07);
    --vn-sidebar-item-active:  rgba(240, 185, 11, 0.12);
    --vn-navbar-bg:       rgba(255, 255, 255, 0.95);
    --vn-navbar-border:   rgba(0, 0, 0, 0.07);
    --vn-input-bg:        rgba(0, 0, 0, 0.03);
    --vn-input-border:    rgba(0, 0, 0, 0.12);
    --vn-input-focus:     rgba(240, 185, 11, 0.35);
    --vn-shadow-sm:       0 2px 8px rgba(0, 0, 0, 0.07);
    --vn-shadow-md:       0 8px 24px rgba(0, 0, 0, 0.10);
    --vn-shadow-lg:       0 16px 48px rgba(0, 0, 0, 0.14);
    --vn-shadow-gold:     0 0 20px rgba(240, 185, 11, 0.15);
}

/* ──────────────────────────────────────────────────────────────
   3. GLOBAL BASE
   ────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--vn-font-ui) !important;
    font-size: var(--vn-font-size-base) !important;
    font-weight: 400;
    line-height: 1.6;
    color: var(--vn-text-primary) !important;
    background-color: var(--vn-bg-void) !important;
    background-image:
        radial-gradient(ellipse 80% 60% at 50% -20%, rgba(240, 185, 11, 0.04) 0%, transparent 70%),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(14, 203, 129, 0.03) 0%, transparent 60%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--vn-dur-slow) var(--vn-ease), color var(--vn-dur-base) var(--vn-ease);
}
[data-theme="light"] body {
    background-image: radial-gradient(ellipse 80% 60% at 50% -20%, rgba(240, 185, 11, 0.05) 0%, transparent 70%);
}

/* ──────────────────────────────────────────────────────────────
   4. PREMIUM PRELOADER
   ────────────────────────────────────────────────────────────── */
.vn-preloader {
    position: fixed; inset: 0; z-index: var(--vn-z-preloader);
    background: var(--vn-bg-void);
    display: flex; align-items: center; justify-content: center;
    transition: opacity var(--vn-dur-slow) var(--vn-ease);
}
.vn-preloader__inner { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.vn-preloader__logo img, .vn-preloader__brand {
    opacity: 0; animation: vnFadeUp 0.5s var(--vn-ease) 0.1s forwards;
}
.vn-preloader__brand {
    font-size: 1.6rem; font-weight: 800; letter-spacing: -0.02em; color: var(--vn-gold);
}
.vn-preloader__bar {
    width: 160px; height: 3px; background: var(--vn-border); border-radius: var(--vn-radius-pill);
    overflow: hidden; opacity: 0; animation: vnFadeIn 0.3s ease 0.4s forwards;
}
.vn-preloader__bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--vn-gold-dim), var(--vn-gold), var(--vn-up));
    border-radius: var(--vn-radius-pill);
    animation: vnBarLoad 1.2s var(--vn-ease-out) 0.4s forwards;
    transform-origin: left; transform: scaleX(0);
}
@keyframes vnBarLoad { to { transform: scaleX(1); } }
@keyframes vnFadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes vnFadeIn { to { opacity: 1; } }

/* ──────────────────────────────────────────────────────────────
   5. TYPOGRAPHY
   ────────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 { font-family: var(--vn-font-ui) !important; font-weight: 700; color: var(--vn-text-primary); line-height: 1.25; letter-spacing: -0.01em; }
.vn-mono, .coin-price, .balance-value, .transection__date-number, .right-sidebar__number, .dashboard-card__amount, .price-display { font-family: var(--vn-font-mono) !important; font-weight: 500; letter-spacing: 0.02em; }
.text--gold  { color: var(--vn-gold) !important; }
.text--up    { color: var(--vn-up) !important; }
.text--down  { color: var(--vn-down) !important; }
.text--muted { color: var(--vn-text-secondary) !important; }

/* ──────────────────────────────────────────────────────────────
   6. GLASS CARD
   ────────────────────────────────────────────────────────────── */
.vn-card, .dashboard-card, .card {
    background: var(--vn-glass-bg) !important;
    border: 1px solid var(--vn-glass-border) !important;
    border-radius: var(--vn-radius-lg) !important;
    backdrop-filter: blur(var(--vn-glass-blur)) !important;
    -webkit-backdrop-filter: blur(var(--vn-glass-blur)) !important;
    box-shadow: var(--vn-glass-shadow) !important;
    transition: transform var(--vn-dur-base) var(--vn-ease), box-shadow var(--vn-dur-base) var(--vn-ease), border-color var(--vn-dur-base) var(--vn-ease) !important;
}
.vn-card:hover, .dashboard-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.50) !important;
    border-color: rgba(240, 185, 11, 0.15) !important;
}
[data-theme="light"] .vn-card:hover, [data-theme="light"] .dashboard-card:hover {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12) !important;
    border-color: rgba(240, 185, 11, 0.25) !important;
}
.dashboard-card { position: relative; overflow: hidden; }
.dashboard-card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%;
    background: linear-gradient(180deg, var(--vn-gold), var(--vn-gold-dim));
    border-radius: 3px 0 0 3px;
}
.dashboard-card.skeleton::before { background: linear-gradient(180deg, var(--vn-up), #0aab6a); }
.dashboard-card.danger::before   { background: linear-gradient(180deg, var(--vn-down), #c93348); }
.dashboard-card.info::before     { background: linear-gradient(180deg, var(--vn-info), #2472d4); }
.card-header { background: transparent !important; border-bottom: 1px solid var(--vn-border) !important; padding: 16px 20px !important; }
.card-body { padding: 20px !important; }
.card-footer { background: transparent !important; border-top: 1px solid var(--vn-border) !important; }

/* ──────────────────────────────────────────────────────────────
   7. NAVBAR
   ────────────────────────────────────────────────────────────── */
.header, .navbar, .sticky-bar {
    background: var(--vn-navbar-bg) !important;
    border-bottom: 1px solid var(--vn-navbar-border) !important;
    backdrop-filter: blur(24px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
    transition: background var(--vn-dur-base) var(--vn-ease), box-shadow var(--vn-dur-base) var(--vn-ease) !important;
}
.header.scrolled, .navbar.scrolled { box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35) !important; }
.navbar-brand img, .header__logo img { transition: transform var(--vn-dur-base) var(--vn-ease); }
.navbar-brand:hover img, .header__logo:hover img { transform: scale(1.03); }
.nav-link, .header__nav-link {
    color: var(--vn-text-secondary) !important; font-weight: 500; font-size: var(--vn-font-size-sm);
    letter-spacing: 0.01em; padding: 8px 14px !important; border-radius: var(--vn-radius-sm) !important;
    transition: color var(--vn-dur-fast) var(--vn-ease), background var(--vn-dur-fast) var(--vn-ease) !important;
}
.nav-link:hover, .nav-link.active, .header__nav-link:hover, .header__nav-link.active {
    color: var(--vn-text-primary) !important; background: var(--vn-bg-elevated) !important;
}

/* ──────────────────────────────────────────────────────────────
   8. SIDEBAR
   ────────────────────────────────────────────────────────────── */
.sidebar, .left-sidebar, .user-sidebar {
    background: var(--vn-sidebar-bg) !important; border-right: 1px solid var(--vn-border) !important;
}
.sidebar-menu__link, .sidebar__link, .user-sidebar .list-group-item {
    display: flex !important; align-items: center !important; gap: 10px !important;
    padding: 11px 16px !important; border-radius: var(--vn-radius-sm) !important;
    color: var(--vn-text-secondary) !important; font-size: var(--vn-font-size-sm) !important;
    font-weight: 500 !important; border: none !important; background: transparent !important;
    transition: color var(--vn-dur-fast) var(--vn-ease), background var(--vn-dur-fast) var(--vn-ease) !important;
    text-decoration: none !important;
}
.sidebar-menu__link:hover, .sidebar__link:hover, .user-sidebar .list-group-item:hover {
    color: var(--vn-text-primary) !important; background: var(--vn-sidebar-item-hover) !important;
}
.sidebar-menu__link.active, .sidebar__link.active, .user-sidebar .list-group-item.active {
    color: var(--vn-gold) !important; background: var(--vn-sidebar-item-active) !important; font-weight: 600 !important;
}

/* ──────────────────────────────────────────────────────────────
   9. BUTTONS
   ────────────────────────────────────────────────────────────── */
.btn { font-family: var(--vn-font-ui) !important; font-weight: 600 !important; border-radius: var(--vn-radius-sm) !important; letter-spacing: 0.01em !important; transition: all var(--vn-dur-fast) var(--vn-ease) !important; cursor: pointer; }
.btn--base, .btn-primary, .deposit__button { background: linear-gradient(135deg, var(--vn-gold), var(--vn-gold-dim)) !important; color: #000000 !important; box-shadow: 0 2px 12px rgba(240, 185, 11, 0.20) !important; border: none !important; }
.btn--base:hover, .btn-primary:hover, .deposit__button:hover { background: linear-gradient(135deg, #f5c842, var(--vn-gold)) !important; color: #000000 !important; transform: translateY(-2px) !important; box-shadow: 0 6px 20px rgba(240, 185, 11, 0.35) !important; }
.btn--base:active, .btn-primary:active { transform: translateY(0) !important; box-shadow: 0 2px 8px rgba(240, 185, 11, 0.20) !important; }
.btn--secondary, .btn-secondary { background: var(--vn-bg-elevated) !important; color: var(--vn-text-primary) !important; border: 1px solid var(--vn-border-strong) !important; }
.btn--secondary:hover, .btn-secondary:hover { background: var(--vn-bg-hover) !important; border-color: var(--vn-gold) !important; color: var(--vn-gold) !important; }
.btn--success, .btn-success { background: linear-gradient(135deg, #0ecb81, #0aab6a) !important; color: #fff !important; border: none !important; }
.btn--success:hover, .btn-success:hover { transform: translateY(-2px) !important; box-shadow: 0 6px 20px rgba(14, 203, 129, 0.30) !important; }
.btn--danger, .btn-danger { background: linear-gradient(135deg, #f6465d, #c93348) !important; color: #fff !important; border: none !important; }
.btn--danger:hover, .btn-danger:hover { transform: translateY(-2px) !important; box-shadow: 0 6px 20px rgba(246, 70, 93, 0.30) !important; }
.btn--ghost { background: transparent !important; color: var(--vn-text-secondary) !important; border: 1px solid var(--vn-border) !important; }
.btn--ghost:hover { color: var(--vn-text-primary) !important; border-color: var(--vn-border-strong) !important; background: var(--vn-bg-elevated) !important; }
.btn--xs  { padding: 4px 10px !important;  font-size: 0.72rem !important; }
.btn--sm  { padding: 7px 16px !important;  font-size: 0.82rem !important; }
.btn--md  { padding: 10px 22px !important; font-size: 0.9rem !important; }
.btn--lg  { padding: 13px 30px !important; font-size: 1rem !important; }
.btn--xl  { padding: 16px 40px !important; font-size: 1.05rem !important; }
.btn--full { width: 100% !important; justify-content: center !important; }
.btn--pill { border-radius: var(--vn-radius-pill) !important; }
.btn--icon { width: 36px !important; height: 36px !important; padding: 0 !important; display: inline-flex !important; align-items: center !important; justify-content: center !important; border-radius: var(--vn-radius-sm) !important; }

/* ──────────────────────────────────────────────────────────────
   10. BADGES
   ────────────────────────────────────────────────────────────── */
.badge, .vn-badge { font-family: var(--vn-font-ui) !important; font-size: var(--vn-font-size-xs) !important; font-weight: 600 !important; padding: 4px 10px !important; border-radius: var(--vn-radius-pill) !important; letter-spacing: 0.04em; text-transform: uppercase; }
.badge--success { background: var(--vn-up-bg) !important; color: var(--vn-up) !important; border: 1px solid var(--vn-up-border) !important; }
.badge--danger  { background: var(--vn-down-bg) !important; color: var(--vn-down) !important; border: 1px solid var(--vn-down-border) !important; }
.badge--warning { background: var(--vn-warn-bg) !important; color: var(--vn-warn) !important; border: 1px solid var(--vn-warn-border) !important; }
.badge--info    { background: var(--vn-info-bg) !important; color: var(--vn-info) !important; border: 1px solid var(--vn-info-border) !important; }
.badge--gold    { background: var(--vn-gold-glow) !important; color: var(--vn-gold) !important; border: 1px solid rgba(240, 185, 11, 0.30) !important; }

/* ──────────────────────────────────────────────────────────────
   11. ALERTS
   ────────────────────────────────────────────────────────────── */
.alert, .vn-alert { border-radius: var(--vn-radius-md) !important; backdrop-filter: blur(10px) !important; padding: 14px 18px !important; font-size: var(--vn-font-size-sm) !important; }
.alert--success { background: var(--vn-up-bg) !important;   color: var(--vn-up) !important;   border: 1px solid var(--vn-up-border) !important; }
.alert--danger  { background: var(--vn-down-bg) !important; color: var(--vn-down) !important; border: 1px solid var(--vn-down-border) !important; }
.alert--warning { background: var(--vn-warn-bg) !important; color: var(--vn-warn) !important; border: 1px solid var(--vn-warn-border) !important; }
.alert--info    { background: var(--vn-info-bg) !important; color: var(--vn-info) !important; border: 1px solid var(--vn-info-border) !important; }

/* ──────────────────────────────────────────────────────────────
   12. FORMS
   ────────────────────────────────────────────────────────────── */
.form-control, .form-select, input[type="text"], input[type="email"], input[type="password"], input[type="number"], input[type="tel"], textarea, select {
    background-color: var(--vn-input-bg) !important; border: 1px solid var(--vn-input-border) !important;
    border-radius: var(--vn-radius-sm) !important; color: var(--vn-text-primary) !important;
    font-family: var(--vn-font-ui) !important; font-size: var(--vn-font-size-sm) !important;
    padding: 10px 14px !important;
    transition: border-color var(--vn-dur-fast) var(--vn-ease), box-shadow var(--vn-dur-fast) var(--vn-ease) !important;
}
.form-control::placeholder, input::placeholder, textarea::placeholder { color: var(--vn-text-tertiary) !important; opacity: 1 !important; }
.form-control:focus, .form-select:focus, input:focus, textarea:focus, select:focus {
    background-color: var(--vn-input-bg) !important; border-color: var(--vn-gold) !important;
    box-shadow: 0 0 0 3px var(--vn-input-focus) !important; outline: none !important; color: var(--vn-text-primary) !important;
}
.form-label, label { color: var(--vn-text-secondary) !important; font-size: var(--vn-font-size-sm) !important; font-weight: 500 !important; margin-bottom: 6px !important; display: block; }
.form-group { margin-bottom: 18px; }
.input-group-text { background: var(--vn-bg-elevated) !important; border: 1px solid var(--vn-input-border) !important; color: var(--vn-text-secondary) !important; font-size: var(--vn-font-size-sm) !important; }

/* ──────────────────────────────────────────────────────────────
   13. TABLES
   ────────────────────────────────────────────────────────────── */
.table { color: var(--vn-text-primary) !important; font-size: var(--vn-font-size-sm) !important; border-collapse: separate !important; border-spacing: 0 4px !important; }
.table thead th { background: var(--vn-bg-elevated) !important; color: var(--vn-text-secondary) !important; font-weight: 600 !important; font-size: var(--vn-font-size-xs) !important; text-transform: uppercase !important; letter-spacing: 0.06em !important; border: none !important; padding: 12px 16px !important; }
.table tbody td { background: transparent !important; border-top: none !important; border-bottom: 1px solid var(--vn-border) !important; padding: 12px 16px !important; vertical-align: middle !important; transition: background var(--vn-dur-fast) ease !important; }
.table tbody tr:hover td { background: var(--vn-bg-elevated) !important; }

/* ──────────────────────────────────────────────────────────────
   14. TRANSACTION LIST
   ────────────────────────────────────────────────────────────── */
.transection { background: var(--vn-glass-bg) !important; border: 1px solid var(--vn-glass-border) !important; border-radius: var(--vn-radius-lg) !important; backdrop-filter: blur(var(--vn-glass-blur)) !important; padding: 20px !important; }
.transection__title { font-size: 1rem !important; font-weight: 700 !important; color: var(--vn-text-primary) !important; margin-bottom: 16px !important; padding-bottom: 12px !important; border-bottom: 1px solid var(--vn-border) !important; }
.transection__item { display: flex !important; align-items: center !important; justify-content: space-between !important; padding: 12px !important; border-radius: var(--vn-radius-md) !important; border: 1px solid transparent !important; margin-bottom: 6px !important; transition: background var(--vn-dur-fast) var(--vn-ease), border-color var(--vn-dur-fast) var(--vn-ease) !important; }
.transection__item:hover { background: var(--vn-bg-elevated) !important; border-color: var(--vn-border) !important; }
.transection__date-number { font-family: var(--vn-font-mono) !important; font-size: var(--vn-font-size-sm) !important; font-weight: 600 !important; color: var(--vn-text-primary) !important; }

/* ──────────────────────────────────────────────────────────────
   15. LIVE TICKER MARQUEE
   ────────────────────────────────────────────────────────────── */
.marquee-container { overflow: hidden; white-space: nowrap; background: var(--vn-bg-base); border-bottom: 1px solid var(--vn-border); padding: 8px 0; position: relative; }
.marquee-container::before, .marquee-container::after { content: ''; position: absolute; top: 0; width: 80px; height: 100%; z-index: 2; pointer-events: none; }
.marquee-container::before { left: 0; background: linear-gradient(90deg, var(--vn-bg-base), transparent); }
.marquee-container::after { right: 0; background: linear-gradient(-90deg, var(--vn-bg-base), transparent); }
.marquee-inner { display: inline-block; animation: vnMarquee 30s linear infinite; }
.marquee-inner:hover { animation-play-state: paused; }
.marquee-item { display: inline-flex; align-items: center; gap: 8px; margin-right: 48px; font-size: var(--vn-font-size-sm); font-weight: 600; font-family: var(--vn-font-mono); }
.marquee-item__change.up   { color: var(--vn-up); }
.marquee-item__change.down { color: var(--vn-down); }
@keyframes vnMarquee { 0% { transform: translate3d(0, 0, 0); } 100% { transform: translate3d(-50%, 0, 0); } }

/* ──────────────────────────────────────────────────────────────
   16. MODAL
   ────────────────────────────────────────────────────────────── */
.modal-content { background: var(--vn-bg-surface) !important; border: 1px solid var(--vn-border-strong) !important; border-radius: var(--vn-radius-xl) !important; box-shadow: var(--vn-shadow-lg) !important; color: var(--vn-text-primary) !important; }
.modal-header { border-bottom: 1px solid var(--vn-border) !important; padding: 20px 24px !important; }
.modal-title { font-size: 1.05rem !important; font-weight: 700 !important; color: var(--vn-text-primary) !important; }
.modal-body { padding: 24px !important; }
.modal-footer { border-top: 1px solid var(--vn-border) !important; padding: 16px 24px !important; }
.modal-backdrop { backdrop-filter: blur(6px); background: rgba(0,0,0,0.65) !important; }

/* ──────────────────────────────────────────────────────────────
   17. DROPDOWN
   ────────────────────────────────────────────────────────────── */
.dropdown-menu { background: var(--vn-bg-elevated) !important; border: 1px solid var(--vn-border-strong) !important; border-radius: var(--vn-radius-md) !important; box-shadow: var(--vn-shadow-md) !important; padding: 6px !important; font-size: var(--vn-font-size-sm) !important; min-width: 180px; animation: vnDropIn var(--vn-dur-fast) var(--vn-ease); }
.dropdown-item { color: var(--vn-text-secondary) !important; border-radius: var(--vn-radius-sm) !important; padding: 9px 14px !important; font-weight: 500 !important; transition: color var(--vn-dur-fast) ease, background var(--vn-dur-fast) ease !important; }
.dropdown-item:hover, .dropdown-item:focus { color: var(--vn-text-primary) !important; background: var(--vn-bg-hover) !important; }
.dropdown-item.active { color: var(--vn-gold) !important; background: var(--vn-gold-glow) !important; }
.dropdown-divider { border-color: var(--vn-border) !important; }
@keyframes vnDropIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

/* ──────────────────────────────────────────────────────────────
   18. PAGINATION
   ────────────────────────────────────────────────────────────── */
.pagination { gap: 4px; }
.page-item .page-link { background: var(--vn-bg-elevated) !important; border: 1px solid var(--vn-border) !important; color: var(--vn-text-secondary) !important; border-radius: var(--vn-radius-sm) !important; font-size: var(--vn-font-size-sm) !important; font-weight: 500 !important; padding: 7px 13px !important; transition: all var(--vn-dur-fast) ease !important; }
.page-item .page-link:hover { background: var(--vn-bg-hover) !important; color: var(--vn-text-primary) !important; border-color: var(--vn-border-strong) !important; }
.page-item.active .page-link { background: var(--vn-gold) !important; color: #000 !important; border-color: var(--vn-gold) !important; font-weight: 700 !important; }

/* ──────────────────────────────────────────────────────────────
   19. PROGRESS BAR
   ────────────────────────────────────────────────────────────── */
.progress { background: var(--vn-bg-elevated) !important; border-radius: var(--vn-radius-pill) !important; height: 6px !important; overflow: hidden; }
.progress-bar { background: linear-gradient(90deg, var(--vn-gold-dim), var(--vn-gold)) !important; border-radius: var(--vn-radius-pill) !important; transition: width 0.6s var(--vn-ease) !important; }
.progress-bar.bg-success { background: linear-gradient(90deg, #0aab6a, var(--vn-up)) !important; }
.progress-bar.bg-danger  { background: linear-gradient(90deg, #c93348, var(--vn-down)) !important; }

/* ──────────────────────────────────────────────────────────────
   20. SCROLLBAR
   ────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--vn-border-strong); border-radius: var(--vn-radius-pill); }
::-webkit-scrollbar-thumb:hover { background: var(--vn-text-tertiary); }

/* ──────────────────────────────────────────────────────────────
   21. SCROLL-TO-TOP
   ────────────────────────────────────────────────────────────── */
.scroll-top { position: fixed !important; bottom: 24px !important; right: 24px !important; width: 40px !important; height: 40px !important; background: var(--vn-gold) !important; color: #000 !important; border-radius: var(--vn-radius-sm) !important; display: flex !important; align-items: center !important; justify-content: center !important; font-size: 1rem !important; box-shadow: 0 4px 16px rgba(240, 185, 11, 0.30) !important; transition: all var(--vn-dur-base) var(--vn-ease) !important; z-index: var(--vn-z-tooltip); cursor: pointer; text-decoration: none !important; }
.scroll-top:hover { transform: translateY(-4px) !important; box-shadow: 0 8px 24px rgba(240, 185, 11, 0.45) !important; color: #000 !important; }

/* ──────────────────────────────────────────────────────────────
   22. SELECTION & FOCUS
   ────────────────────────────────────────────────────────────── */
::selection { background: var(--vn-gold-glow); color: var(--vn-text-primary); }
:focus-visible { outline: 2px solid var(--vn-gold); outline-offset: 3px; }

/* ──────────────────────────────────────────────────────────────
   23. ANIMATIONS & UTILITIES
   ────────────────────────────────────────────────────────────── */
.vn-fade-in  { animation: vnFadeIn 0.4s var(--vn-ease) both; }
.vn-fade-up  { animation: vnFadeUp 0.5s var(--vn-ease) both; }
.vn-slide-in { animation: vnSlideIn 0.4s var(--vn-ease) both; }
@keyframes vnSlideIn { from { opacity: 0; transform: translateX(-16px); } to { opacity: 1; transform: translateX(0); } }
@keyframes vnPulseGold { 0%, 100% { box-shadow: 0 0 0 0 var(--vn-gold-glow); } 50% { box-shadow: 0 0 0 8px transparent; } }
.vn-pulse-gold { animation: vnPulseGold 2.5s ease-in-out infinite; }
.vn-skeleton { background: linear-gradient(90deg, var(--vn-bg-elevated) 25%, var(--vn-bg-hover) 50%, var(--vn-bg-elevated) 75%); background-size: 200% 100%; animation: vnShimmer 1.6s ease-in-out infinite; border-radius: var(--vn-radius-sm); }
@keyframes vnShimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
@keyframes vnFlashUp   { 0% { color: var(--vn-text-primary); } 30% { color: var(--vn-up); } 100% { color: var(--vn-text-primary); } }
@keyframes vnFlashDown { 0% { color: var(--vn-text-primary); } 30% { color: var(--vn-down); } 100% { color: var(--vn-text-primary); } }
.vn-flash-up   { animation: vnFlashUp   0.5s ease; }
.vn-flash-down { animation: vnFlashDown 0.5s ease; }

/* ──────────────────────────────────────────────────────────────
   24. COOKIES
   ────────────────────────────────────────────────────────────── */
.cookies-card { background: var(--vn-bg-surface) !important; border: 1px solid var(--vn-border-strong) !important; border-radius: var(--vn-radius-lg) !important; box-shadow: var(--vn-shadow-lg) !important; color: var(--vn-text-primary) !important; transition: bottom var(--vn-dur-slow) var(--vn-ease) !important; }
.cookies-card p { color: var(--vn-text-secondary) !important; }

/* ──────────────────────────────────────────────────────────────
   25. RESPONSIVE
   ────────────────────────────────────────────────────────────── */
@media (max-width: 1199px) { :root { --vn-font-size-base: 0.9rem; } }
@media (max-width: 991px)  { .dashboard-card:hover, .vn-card:hover { transform: none; } body { background-attachment: scroll; } }
@media (max-width: 767px)  {
    :root { --vn-font-size-base: 0.875rem; --vn-radius-lg: 12px; --vn-radius-xl: 16px; }
    .vn-card, .dashboard-card, .card { border-radius: var(--vn-radius-md) !important; }
    .modal-content { border-radius: var(--vn-radius-lg) !important; margin: 12px !important; }
    .scroll-top { bottom: 16px !important; right: 16px !important; width: 36px !important; height: 36px !important; }
    .btn--xl { padding: 13px 24px !important; font-size: 0.95rem !important; }
}
@media (max-width: 576px) {
    :root { --vn-font-size-base: 0.85rem; }
    .card-body { padding: 16px !important; }
    .modal-body { padding: 16px !important; }
    .cookies-card { width: 100% !important; left: 0 !important; border-radius: var(--vn-radius-lg) var(--vn-radius-lg) 0 0 !important; bottom: 0 !important; }
}

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