/* ============================================================
   VOLTFOREX — DESIGN SYSTEM (LIGHT THEME)
   Clean White Canvas + Electric Orange + Frosted Glass + Modern Typography
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  /* surfaces */
  --vf-bg: #f8fafc;
  --vf-bg-1: #f1f5f9;
  --vf-surface: #ffffff;
  --vf-surface-raised: #ffffff;
  --vf-glass: rgba(255, 255, 255, 0.88);
  --vf-glass-strong: rgba(255, 255, 255, 0.98);
  --vf-border: #e2e8f0;
  --vf-border-soft: #f1f5f9;

  /* accent */
  --vf-orange: #f97316;
  --vf-orange-light: #ea580c;
  --vf-orange-dim: rgba(249, 115, 22, 0.08);
  --vf-orange-line: rgba(249, 115, 22, 0.35);
  --vf-green: #059669;
  --vf-red: #dc2626;

  /* text */
  --vf-text: #0f172a;
  --vf-text-dim: #334155;
  --vf-muted: #64748b;
  --vf-faint: #94a3b8;

  /* type */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* geometry */
  --radius-s: 8px;
  --radius-m: 14px;
  --radius-l: 22px;
  --radius-xl: 28px;

  /* motion */
  --ease: cubic-bezier(.16,.8,.24,1);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html,body{ margin:0; padding:0; }

body{
  background:
    radial-gradient(1200px 600px at 82% -10%, rgba(249,115,22,0.07), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(249,115,22,0.04), transparent 55%),
    var(--vf-bg);
  color:var(--vf-text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img,video{ max-width:100%; display:block; }

a{ color:inherit; text-decoration:none; }

::selection{ background:var(--vf-orange); color:#ffffff; }

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible{
  outline:2px solid var(--vf-orange);
  outline-offset:3px;
  border-radius:4px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

/* ---------- layout helpers ---------- */
.container{ max-width:1240px; margin:0 auto; padding:0 24px; }
.section{ padding:96px 0; position:relative; }
.section-tight{ padding:56px 0; }
@media (max-width: 640px){
  .section{ padding:64px 0; }
  .container{ padding:0 18px; }
}

.eyebrow{ font-family:var(--font-mono); font-size:12.5px; color:var(--vf-orange-light); letter-spacing:.02em; margin:0 0 14px; font-weight:600; }

h1,h2,h3,h4{ font-family:var(--font-display); font-weight:600; line-height:1.1; margin:0; letter-spacing:-0.01em; color:var(--vf-text); }
h1{ font-size:clamp(2.4rem, 5vw, 4.1rem); font-weight:700; }
h2{ font-size:clamp(1.9rem, 3.2vw, 2.7rem); }
h3{ font-size:1.35rem; }
p{ margin:0; }
.lede{ font-size:1.15rem; color:var(--vf-text-dim); max-width:520px; line-height:1.65; }
.muted{ color:var(--vf-muted); }
.mono{ font-family:var(--font-mono); }

.grid{ display:grid; gap:20px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-5{ grid-template-columns:repeat(5,1fr); }
@media (max-width:980px){ .grid-3{ grid-template-columns:repeat(2,1fr); } .grid-5{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:640px){ .grid-2,.grid-3,.grid-5{ grid-template-columns:1fr; } }

/* ---------- Numeric / price display ---------- */
.figure{ font-family:var(--font-mono); font-variant-numeric:tabular-nums; font-weight:500; }
.chg-up{ color:var(--vf-green); }
.chg-down{ color:var(--vf-red); }
.chg-up::before{ content:"▲ "; font-size:.7em; }
.chg-down::before{ content:"▼ "; font-size:.7em; }

/* ============================================================
   WATERGLASS & SURFACE COMPONENT SYSTEM (LIGHT)
   ============================================================ */
.glass{
  background:var(--vf-glass);
  border:1px solid var(--vf-border);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border-radius:var(--radius-l);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.8) inset,
    0 16px 36px -12px rgba(15,23,42,0.06),
    0 1px 3px rgba(15,23,42,0.03);
}

.glass-card{
  background:linear-gradient(180deg, #ffffff, var(--vf-glass));
  border:1px solid var(--vf-border);
  border-radius:var(--radius-m);
  padding:24px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow: 0 4px 16px -2px rgba(15,23,42,0.04), 0 1px 2px rgba(15,23,42,0.02);
  transition:border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.glass-card:hover{
  box-shadow: 0 12px 28px -6px rgba(15,23,42,0.08), 0 2px 4px rgba(15,23,42,0.03);
}

.glass-panel{
  background:var(--vf-surface);
  border:1px solid var(--vf-border);
  border-radius:var(--radius-l);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  box-shadow: 0 8px 30px -8px rgba(15,23,42,0.06);
}

.glass-nav{
  background:rgba(255,255,255,0.88);
  border-bottom:1px solid var(--vf-border);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  box-shadow: 0 4px 20px -2px rgba(15,23,42,0.05);
}

.glass-input{
  background:#ffffff;
  border:1px solid var(--vf-border);
  border-radius:var(--radius-s);
  color:var(--vf-text);
  padding:13px 15px;
  font-family:var(--font-body);
  font-size:14.5px;
  width:100%;
  box-shadow: 0 1px 2px rgba(15,23,42,0.03) inset;
  transition:border-color .2s, box-shadow .2s;
}
.glass-input:focus{ border-color:var(--vf-orange); outline:none; box-shadow: 0 0 0 3px rgba(249,115,22,0.15); }
.glass-input::placeholder{ color:var(--vf-faint); }

.glass-stat{
  background:#ffffff;
  border:1px solid var(--vf-border);
  border-radius:var(--radius-m);
  padding:18px 20px;
  box-shadow: 0 2px 8px rgba(15,23,42,0.03);
}

.glass-table{
  width:100%;
  border-collapse:collapse;
}
.glass-table th{
  text-align:left;
  font-family:var(--font-mono);
  font-size:11.5px;
  text-transform:none;
  color:var(--vf-muted);
  font-weight:600;
  padding:10px 14px;
  border-bottom:1px solid var(--vf-border);
  background: #f8fafc;
}
.glass-table td{
  padding:14px;
  border-bottom:1px solid var(--vf-border-soft);
  font-size:14.5px;
}
.glass-table tbody tr{ transition:background .15s; }
.glass-table tbody tr:hover{ background:rgba(15,23,42,0.025); }

.glass-modal{
  background:var(--vf-surface-raised);
  border:1px solid var(--vf-border);
  border-radius:var(--radius-l);
  box-shadow:0 30px 70px -20px rgba(15,23,42,0.22);
  backdrop-filter:blur(24px);
  -webkit-backdrop-filter:blur(24px);
}

.glass-chart{
  background:#ffffff;
  border:1px solid var(--vf-border);
  border-radius:var(--radius-m);
}

/* ============================================================
   3D CARD SYSTEM
   ============================================================ */
.perspective-stage{ perspective:1600px; }

.tilt-card{
  transform-style:preserve-3d;
  transform:rotateY(-9deg) rotateX(4deg);
  transition:transform .5s var(--ease);
}
.floating-card{
  animation:vf-float 7s ease-in-out infinite;
}
.floating-card.delay-1{ animation-delay:-2.1s; }
.floating-card.delay-2{ animation-delay:-4.4s; }

@keyframes vf-float{
  0%,100%{ transform:translateY(0px); }
  50%{ transform:translateY(-10px); }
}

@media (hover:hover){
  .depth-card{ transition:transform .35s var(--ease), border-color .35s, box-shadow .35s; }
  .depth-card:hover{ transform:translateY(-4px); border-color:var(--vf-orange-line); box-shadow: 0 16px 32px -8px rgba(249,115,22,0.12); }
}
@media (max-width:768px){
  .tilt-card{ transform:none; }
  .floating-card{ animation:none; }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  font-family:var(--font-body);
  font-weight:600;
  font-size:14.5px;
  padding:13px 24px;
  border-radius:999px;
  border:1px solid transparent;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition:transform .18s var(--ease), background .2s, border-color .2s, opacity .2s, box-shadow .2s;
  line-height:1;
}
.btn:active{ transform:scale(.97); }
.btn:disabled{ opacity:.45; cursor:not-allowed; }

.btn-primary{ background:var(--vf-orange); color:#ffffff; font-weight:600; box-shadow: 0 2px 10px rgba(249,115,22,0.28); }
.btn-primary:hover{ background:var(--vf-orange-light); box-shadow: 0 4px 16px rgba(249,115,22,0.36); }

.btn-secondary{ background:#f1f5f9; color:var(--vf-text); border-color:var(--vf-border); }
.btn-secondary:hover{ background:#e2e8f0; }

.btn-outline{ background:#ffffff; color:var(--vf-text); border-color:var(--vf-border); box-shadow: 0 1px 2px rgba(15,23,42,0.04); }
.btn-outline:hover{ border-color:var(--vf-orange); color:var(--vf-orange); background:rgba(249,115,22,0.04); }

.btn-ghost{ background:transparent; color:var(--vf-muted); padding:8px 4px; }
.btn-ghost:hover{ color:var(--vf-text); }

.btn-danger{ background:rgba(220,38,38,0.08); color:#dc2626; border-color:rgba(220,38,38,0.2); }
.btn-danger:hover{ background:rgba(220,38,38,0.16); }

.btn-success{ background:var(--vf-green); color:#ffffff; font-weight:600; box-shadow: 0 2px 10px rgba(5,150,105,0.28); }
.btn-success:hover{ filter:brightness(1.05); }

.btn-sell{ background:var(--vf-red); color:#ffffff; font-weight:600; box-shadow: 0 2px 10px rgba(220,38,38,0.28); }
.btn-sell:hover{ filter:brightness(1.05); }

.btn-block{ width:100%; justify-content:center; }
.btn-loading{ position:relative; color:transparent !important; }
.btn-loading::after{
  content:""; position:absolute; width:16px; height:16px; border-radius:50%;
  border:2px solid rgba(255,255,255,0.35); border-top-color:#ffffff;
  animation:vf-spin .7s linear infinite;
}
@keyframes vf-spin{ to{ transform:rotate(360deg); } }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:200;
  padding:16px 0;
  transition:background .3s, border-color .3s, padding .3s;
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; gap:24px; }

.brand{ display:flex; align-items:baseline; gap:1px; font-family:var(--font-display); font-size:19px; font-weight:700; }
.brand .volt{ color:var(--vf-text); }
.brand .forex{ color:var(--vf-muted); font-weight:500; }
.brand .dot{ color:var(--vf-orange); }

.main-nav{ display:flex; align-items:center; gap:2px; }
.nav-item{ position:relative; }
.nav-link{
  display:block; padding:10px 16px; font-size:14px; color:var(--vf-text-dim);
  border-radius:999px; transition:background .2s, color .2s; font-weight:500;
}
.nav-link:hover{ color:var(--vf-text); background:rgba(15,23,42,0.05); }

.nav-dropdown{
  position:absolute; top:calc(100% + 8px); left:0; min-width:220px;
  padding:10px; opacity:0; visibility:hidden; transform:translateY(6px);
  background:#ffffff; border:1px solid var(--vf-border);
  border-radius:var(--radius-m);
  box-shadow: 0 16px 36px -8px rgba(15,23,42,0.14);
  transition:opacity .2s, transform .2s, visibility .2s;
}
.nav-item:hover .nav-dropdown, .nav-item:focus-within .nav-dropdown{
  opacity:1; visibility:visible; transform:translateY(0);
}
.nav-dropdown a{
  display:block; padding:9px 12px; border-radius:8px; font-size:13.5px; color:var(--vf-text-dim);
  transition:background .15s, color .15s;
}
.nav-dropdown a:hover{ background:rgba(249,115,22,0.08); color:var(--vf-orange); }

.auth-actions{ display:flex; align-items:center; gap:10px; }

.nav-toggle{ display:none; background:none; border:none; color:var(--vf-text); font-size:22px; cursor:pointer; padding:6px; }

@media (max-width:980px){
  .main-nav{ display:none; }
  .nav-toggle{ display:inline-flex; }
  .auth-actions .btn-outline{ display:none; }
}

/* mobile offcanvas */
.offcanvas{
  position:fixed; inset:0; z-index:300; display:none;
}
.offcanvas.is-open{ display:block; }
.offcanvas-backdrop{ position:absolute; inset:0; background:rgba(15,23,42,0.4); backdrop-filter:blur(4px); }
.offcanvas-panel{
  position:absolute; top:0; right:0; bottom:0; width:min(340px,86vw);
  background:#ffffff; border-left:1px solid var(--vf-border);
  box-shadow:-10px 0 30px rgba(15,23,42,0.12);
  padding:24px; overflow-y:auto;
  transform:translateX(100%); transition:transform .3s var(--ease);
}
.offcanvas.is-open .offcanvas-panel{ transform:translateX(0); }
.offcanvas-close{ background:none; border:none; color:var(--vf-text); font-size:22px; float:right; cursor:pointer; }
.offcanvas h4{ font-family:var(--font-mono); font-size:11px; color:var(--vf-muted); font-weight:600; text-transform:uppercase; letter-spacing:1px; margin:22px 0 8px; }
.offcanvas a{ display:block; padding:10px 0; font-size:15px; color:var(--vf-text-dim); border-bottom:1px solid var(--vf-border-soft); }
.offcanvas a:hover{ color:var(--vf-orange); }

/* ============================================================
   MARKET TICKER
   ============================================================ */
.ticker-bar{
  position:fixed; top:0; left:0; right:0; z-index:210;
  background:#ffffff; border-bottom:1px solid var(--vf-border);
  overflow:hidden; height:34px; display:flex; align-items:center;
}
.ticker-track{
  display:flex; gap:36px; white-space:nowrap; padding-left:24px;
  animation:vf-ticker 38s linear infinite;
}
.ticker-bar:hover .ticker-track{ animation-play-state:paused; }
.ticker-item{ font-family:var(--font-mono); font-size:12px; color:var(--vf-muted); display:flex; gap:8px; align-items:center; }
.ticker-item .sym{ color:var(--vf-text); font-weight:600; }
@keyframes vf-ticker{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* pushes header + content below fixed ticker+header */
.site-header{ top:34px; }
body{ padding-top:34px; }

/* ============================================================
   HERO / 3D TERMINAL
   ============================================================ */
.hero{
  padding:150px 0 100px;
  position:relative;
}
.hero-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:center;
}
@media (max-width:980px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero{ padding:120px 0 60px; }
}

.hero-copy .cta-row{ display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; }
.hero-disclaimer{ margin-top:22px; font-size:12.5px; color:var(--vf-muted); font-family:var(--font-mono); }

.hero-stage{ position:relative; height:460px; }
@media (max-width:980px){ .hero-stage{ height:auto; margin-top:20px; } }

.terminal-card{
  position:absolute; top:10%; left:6%; width:88%;
  padding:0;
  z-index:3;
  box-shadow: 0 25px 60px -15px rgba(15,23,42,0.14);
}
@media (max-width:980px){ .terminal-card{ position:static; width:100%; } }

.terminal-head{ display:flex; justify-content:space-between; align-items:center; padding:18px 22px; border-bottom:1px solid var(--vf-border-soft); background:#ffffff; border-top-left-radius:var(--radius-l); border-top-right-radius:var(--radius-l); }
.terminal-pair{ font-family:var(--font-display); font-size:15px; font-weight:600; color:var(--vf-text); }
.terminal-price{ font-family:var(--font-mono); font-size:28px; font-weight:600; margin-top:2px; color:var(--vf-text); }
.terminal-body{ padding:20px 22px; background:#ffffff; }
.terminal-chart{ height:120px; width:100%; }
.terminal-actions{ display:flex; gap:10px; padding:0 22px 22px; background:#ffffff; border-bottom-left-radius:var(--radius-l); border-bottom-right-radius:var(--radius-l); }
.terminal-actions .btn{ flex:1; justify-content:center; }

.float-card{
  position:absolute; padding:16px 18px; width:190px; z-index:2;
  background:#ffffff;
  box-shadow: 0 16px 36px -8px rgba(15,23,42,0.12);
}
.float-card.card-a{ top:-6%; right:-4%; }
.float-card.card-b{ bottom:2%; left:-8%; }
@media (max-width:980px){
  .float-card{ position:static; width:100%; margin-top:14px; display:inline-block; }
}
.float-card .label{ font-family:var(--font-mono); font-size:10.5px; color:var(--vf-muted); margin-bottom:6px; font-weight:600; }
.float-card .value{ font-family:var(--font-mono); font-size:20px; font-weight:600; color:var(--vf-text); }

/* ============================================================
   MARKET CARDS
   ============================================================ */
.market-card{ padding:22px; display:flex; flex-direction:column; gap:14px; }
.market-card-top{ display:flex; justify-content:space-between; align-items:flex-start; }
.market-card .pair{ font-family:var(--font-display); font-weight:600; font-size:16px; color:var(--vf-text); }
.market-card .price{ font-family:var(--font-mono); font-size:22px; margin-top:6px; font-weight:600; color:var(--vf-text); }
.spark{ width:100%; height:44px; }

/* market icon chip */
.chip-icon{
  width:36px; height:36px; border-radius:10px; display:flex; align-items:center; justify-content:center;
  background:rgba(249,115,22,0.1); color:var(--vf-orange); font-family:var(--font-mono); font-size:13px; font-weight:700;
}

/* ============================================================
   MISC UTILITIES
   ============================================================ */
.badge{ font-family:var(--font-mono); font-size:11px; padding:4px 10px; border-radius:999px; border:1px solid var(--vf-border); color:var(--vf-muted); display:inline-flex; align-items:center; gap:6px; background:#ffffff; font-weight:500; }
.badge-open{ color:var(--vf-green); border-color:rgba(5,150,105,.3); background:rgba(5,150,105,.08); }
.badge-open::before{ content:"●"; font-size:8px; }
.badge-closed{ color:var(--vf-muted); background:#f1f5f9; }
.badge-closed::before{ content:"○"; font-size:8px; }
.badge-demo{ color:var(--vf-orange-light); border-color:var(--vf-orange-line); background:var(--vf-orange-dim); }

.divider{ height:1px; background:var(--vf-border-soft); border:none; margin:0; }

.tag-impact-low{ color:var(--vf-muted); }
.tag-impact-medium{ color:var(--vf-orange-light); font-weight:600; }
.tag-impact-high{ color:var(--vf-red); font-weight:600; }

/* footer */
.site-footer{ border-top:1px solid var(--vf-border); padding:72px 0 32px; background:#f8fafc; }
.footer-grid{ display:grid; grid-template-columns:1.4fr repeat(6,1fr); gap:24px; }
@media (max-width:980px){ .footer-grid{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:640px){ .footer-grid{ grid-template-columns:repeat(2,1fr); } }
.footer-col h4{ font-family:var(--font-mono); font-size:11.5px; color:var(--vf-text); font-weight:600; margin:0 0 14px; text-transform:uppercase; letter-spacing:0.5px; }
.footer-col a{ display:block; font-size:13.5px; color:var(--vf-muted); padding:6px 0; transition:color .2s; }
.footer-col a:hover{ color:var(--vf-orange); }
.footer-bottom{ margin-top:56px; padding-top:24px; border-top:1px solid var(--vf-border); display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px; font-size:12.5px; color:var(--vf-muted); }
.social-row{ display:flex; gap:14px; }
.social-row a{ color:var(--vf-muted); transition:color .2s; }
.social-row a:hover{ color:var(--vf-orange); }

/* cookie banner */
.cookie-banner{
  position:fixed; bottom:20px; left:20px; right:20px; z-index:400;
  max-width:640px; margin:0 auto; padding:20px 22px;
  display:flex; align-items:center; gap:18px; flex-wrap:wrap;
  background:#ffffff; border:1px solid var(--vf-border);
  box-shadow: 0 20px 45px -10px rgba(15,23,42,0.15);
  border-radius:var(--radius-m);
  transform:translateY(140%); transition:transform .4s var(--ease);
}
.cookie-banner.is-visible{ transform:translateY(0); }
.cookie-banner p{ font-size:13.5px; color:var(--vf-text-dim); flex:1; min-width:200px; }
.cookie-actions{ display:flex; gap:8px; }

/* toast */
.toast-stack{ position:fixed; bottom:24px; right:24px; z-index:500; display:flex; flex-direction:column; gap:10px; }
.toast{
  padding:14px 18px; min-width:240px; font-size:13.5px;
  display:flex; align-items:center; gap:10px;
  background:#ffffff; border:1px solid var(--vf-border);
  color:var(--vf-text);
  box-shadow: 0 10px 30px -5px rgba(15,23,42,0.12);
  border-radius:var(--radius-s);
  transform:translateX(20px); opacity:0; animation:vf-toast-in .3s var(--ease) forwards;
}
@keyframes vf-toast-in{ to{ transform:translateX(0); opacity:1; } }
.toast .dot{ width:7px; height:7px; border-radius:50%; background:var(--vf-orange); flex-shrink:0; }

/* status widget */
.status-float{
  position:fixed; left:24px; bottom:24px; z-index:150;
  padding:10px 16px; font-size:12.5px; display:flex; align-items:center; gap:8px;
  background:#ffffff; border:1px solid var(--vf-border);
  box-shadow: 0 4px 14px rgba(15,23,42,0.08);
  border-radius:999px;
  color:var(--vf-text);
}
@media (max-width:640px){ .status-float{ display:none; } }

/* skeleton */
.skeleton{ background:linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%); background-size:200% 100%; animation:vf-shimmer 1.6s infinite; border-radius:8px; }
@keyframes vf-shimmer{ to{ background-position:-200% 0; } }

/* empty state */
.empty-state{ text-align:center; padding:70px 20px; }
.empty-state .icon{ font-size:34px; color:var(--vf-faint); margin-bottom:16px; }

/* modal overlay & responsive scroll */
.modal-overlay{
  position:fixed; inset:0; z-index:600; display:none; align-items:center; justify-content:center;
  padding:20px; overflow-y:auto; -webkit-overflow-scrolling:touch; overscroll-behavior:contain;
  scrollbar-width:thin; scrollbar-color:rgba(148,163,184,0.6) transparent;
}
.modal-overlay.is-open{ display:flex; }
.modal-overlay .backdrop{ position:fixed; inset:0; background:rgba(15,23,42,.45); backdrop-filter:blur(6px); z-index:0; }
.modal-box{
  position:relative; z-index:1; width:100%; max-width:440px; margin:auto;
  max-height:calc(100vh - 40px); background:#ffffff; border-radius:var(--radius-m);
  display:flex; flex-direction:column; overflow-y:auto; overflow-x:hidden;
  box-shadow:0 20px 40px -10px rgba(15,23,42,0.18);
  scrollbar-width:thin; scrollbar-color:rgba(148,163,184,0.6) transparent;
  overscroll-behavior:contain; -webkit-overflow-scrolling:touch;
}
.modal-box-header{
  display:flex; justify-content:space-between; align-items:center;
  padding:18px 24px; border-bottom:1px solid var(--vf-border-soft); background:#ffffff; flex-shrink:0;
  position:sticky; top:0; z-index:2;
}
.modal-box-body{
  flex:1; overflow-y:auto; padding:24px; overscroll-behavior:contain;
  scrollbar-width:thin; scrollbar-color:rgba(148,163,184,0.6) transparent;
}
.modal-box-footer{
  display:flex; justify-content:flex-end; gap:10px;
  padding:16px 24px; border-top:1px solid var(--vf-border-soft); background:#f8fafc; flex-shrink:0;
  position:sticky; bottom:0; z-index:2;
}
.modal-box .row{ display:flex; justify-content:space-between; padding:10px 0; border-bottom:1px solid var(--vf-border-soft); font-size:14px; }
.modal-box .row:last-of-type{ border-bottom:none; }
.modal-actions{ display:flex; gap:10px; margin-top:22px; }

/* Custom Sleek Scrollbar for Modals & Popups */
.modal-overlay::-webkit-scrollbar,
.modal-box::-webkit-scrollbar,
.modal-box-body::-webkit-scrollbar,
.glass-modal::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
.modal-overlay::-webkit-scrollbar-track,
.modal-box::-webkit-scrollbar-track,
.modal-box-body::-webkit-scrollbar-track,
.glass-modal::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.05);
  border-radius: 999px;
  margin: 4px;
}
.modal-overlay::-webkit-scrollbar-thumb,
.modal-box::-webkit-scrollbar-thumb,
.modal-box-body::-webkit-scrollbar-thumb,
.glass-modal::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.6);
  border-radius: 999px;
  border: 1px solid transparent;
  background-clip: padding-box;
  transition: background-color 0.2s ease;
}
.modal-overlay::-webkit-scrollbar-thumb:hover,
.modal-box::-webkit-scrollbar-thumb:hover,
.modal-box-body::-webkit-scrollbar-thumb:hover,
.glass-modal::-webkit-scrollbar-thumb:hover {
  background: var(--vf-orange, #f97316);
}

@media (max-width: 576px) {
  .modal-overlay{ padding:10px; }
  .modal-box{ max-height:calc(100vh - 20px); border-radius:var(--radius-s); }
  .modal-box-header{ padding:14px 18px; }
  .modal-box-body{ padding:16px 18px; }
  .modal-box-footer{ padding:12px 18px; }
}

/* password strength */
.pw-meter{ height:4px; border-radius:2px; background:var(--vf-border); overflow:hidden; margin-top:8px; }
.pw-meter-fill{ height:100%; width:0%; background:var(--vf-red); transition:width .3s, background .3s; }
.pw-reqs{ display:flex; flex-wrap:wrap; gap:8px; margin-top:10px; }
.pw-reqs span{ font-family:var(--font-mono); font-size:11px; padding:4px 8px; border-radius:6px; background:#f1f5f9; color:var(--vf-muted); }
.pw-reqs span.met{ color:var(--vf-green); font-weight:600; background:rgba(5,150,105,0.1); }

/* otp */
.otp-row{ display:flex; gap:10px; }
.otp-row input{ width:48px; height:56px; text-align:center; font-size:20px; font-family:var(--font-mono); background:#ffffff; border:1px solid var(--vf-border); color:var(--vf-text); }

.risk-note{
  display:flex; gap:10px; align-items:flex-start; padding:14px 16px;
  background:rgba(249,115,22,0.06); border:1px solid rgba(249,115,22,0.25); border-radius:var(--radius-s);
  font-size:12.5px; color:#c2410c;
}

/* Global button loading spinner */
@keyframes vf-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.vf-spin {
  display: inline-block !important;
  animation: vf-spin 0.75s linear infinite !important;
  transform-origin: center center !important;
}

.btn.is-loading,
button.is-loading,
.vf-btn.is-loading {
  position: relative !important;
  pointer-events: none !important;
  cursor: wait !important;
  opacity: 0.82 !important;
  user-select: none !important;
}