/* ═══════════════════════════════════════════════════════
   CryptoSwap Pro — Stylesheet
   Dark futuristic · Terminal-meets-finance aesthetic
═══════════════════════════════════════════════════════ */

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --bg:      #07070f;
  --bg2:     #0c0c18;
  --bg3:     #101020;
  --card:    #111120;
  --b1:      #1a1a30;
  --b2:      #252540;
  --b3:      #303058;
  --G:       #00f5a0;   /* accent green */
  --B:       #00c8ff;   /* accent blue  */
  --P:       #7c3aed;   /* accent purple */
  --W:       #f59e0b;   /* warn amber */
  --R:       #ef4444;   /* danger red */
  --t1:      #e8e8f0;   /* primary text */
  --t2:      #8888aa;   /* secondary */
  --t3:      #44445a;   /* muted */
  --font:    'Sora', sans-serif;
  --mono:    'Space Mono', monospace;
  --rad:     14px;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--t1);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Grid bg */
body::before {
  content: '';
  position: fixed; inset: 0;
  background:
    linear-gradient(rgba(0,245,160,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,160,.018) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none; z-index: 0;
}

/* ── Glow Orbs ──────────────────────────────────────────── */
.glow-orb { position: fixed; border-radius: 50%; filter: blur(90px); pointer-events: none; z-index: 0; }
.glow-1 { width:550px; height:550px; top:-180px; left:-120px; background:radial-gradient(circle,rgba(0,245,160,.07) 0%,transparent 70%); }
.glow-2 { width:420px; height:420px; bottom:-100px; right:-80px; background:radial-gradient(circle,rgba(0,200,255,.06) 0%,transparent 70%); }
.glow-3 { width:300px; height:300px; top:50%; left:50%; transform:translate(-50%,-50%); background:radial-gradient(circle,rgba(124,58,237,.04) 0%,transparent 70%); }

/* ── Utility ─────────────────────────────────────────────── */
.hidden { display: none !important; }
.gradient-text { background: linear-gradient(135deg, var(--G) 0%, var(--B) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

/* ── Views ───────────────────────────────────────────────── */
.view { display: none; position: relative; z-index: 1; }
.view.active { display: block; }

/* ── Navbar ──────────────────────────────────────────────── */
#navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(7,7,15,.88); backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid var(--b1);
}
.nav-inner {
  display: flex; align-items: center; gap: 16px;
  max-width: 1100px; margin: 0 auto; padding: 16px 24px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 17px; font-weight: 700;
  color: var(--t1); text-decoration: none; margin-right: auto;
}
.logo em { color: var(--G); font-style: normal; }
.logo-mark {
  width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--G), var(--B));
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; color: #07070f; font-weight: 900;
}
.nav-links { display: flex; gap: 4px; }
.nav-btn {
  background: none; border: 1px solid var(--b2);
  color: var(--t2); font-family: var(--font); font-size: 13px; font-weight: 500;
  padding: 8px 18px; border-radius: 9px; cursor: pointer; transition: all .2s;
}
.nav-btn:hover { border-color: var(--b3); color: var(--t1); }
.nav-btn.active { border-color: var(--G); color: var(--G); background: rgba(0,245,160,.07); }
.nav-badge {
  font-size: 11px; font-family: var(--mono); color: var(--t3);
  border: 1px solid var(--b1); border-radius: 20px; padding: 4px 12px;
}
@media(max-width:600px){ .nav-badge { display:none; } }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 64px 20px 36px;
  max-width: 680px; margin: 0 auto;
}
.hero-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,245,160,.08); border: 1px solid rgba(0,245,160,.2);
  color: var(--G); font-size: 12px; font-family: var(--mono); letter-spacing: .3px;
  padding: 6px 16px; border-radius: 20px; margin-bottom: 26px;
}
.pulse-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--G);
  animation: pulse-anim 1.6s ease infinite;
}
@keyframes pulse-anim { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.3;transform:scale(.8)} }

.hero h1 {
  font-size: clamp(38px, 7vw, 76px); font-weight: 800;
  line-height: 1.04; letter-spacing: -2.5px; margin-bottom: 20px;
}
.hero-sub {
  color: var(--t2); font-size: 16px; line-height: 1.7;
  max-width: 440px; margin: 0 auto 40px;
}
.hero-stats {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap; row-gap: 12px;
}
.stat { text-align: center; padding: 0 28px; }
.stat-n { font-family: var(--mono); font-size: 24px; font-weight: 700; color: var(--G); }
.stat-l { font-size: 12px; color: var(--t3); margin-top: 3px; }
.stat-sep { width: 1px; height: 36px; background: var(--b1); flex-shrink: 0; }
@media(max-width:480px){ .stat-sep { display:none; } .stat { padding: 0 16px; } }

/* ── Widget ──────────────────────────────────────────────── */
.widget-wrap { max-width: 540px; margin: 0 auto; padding: 0 20px 24px; }
.widget {
  background: var(--card);
  border: 1px solid var(--b1);
  border-radius: 20px;
  padding: 26px;
  box-shadow: 0 0 60px rgba(0,245,160,.04), 0 30px 60px rgba(0,0,0,.4);
  position: relative; overflow: hidden;
}
.widget::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--G), var(--B), var(--P));
}

.widget-top-bar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.widget-label { font-family: var(--mono); font-size: 11px; color: var(--t3); letter-spacing: 1px; text-transform: uppercase; }

.rate-toggle {
  display: flex; background: var(--bg2); border: 1px solid var(--b1);
  border-radius: 9px; padding: 3px;
}
.rtgl {
  padding: 7px 14px; border: none; background: none;
  color: var(--t2); font-family: var(--font); font-size: 12px; font-weight: 500;
  border-radius: 7px; cursor: pointer; transition: all .2s;
  display: flex; align-items: center; gap: 5px;
}
.rtgl.active { background: var(--bg3); color: var(--t1); box-shadow: 0 2px 8px rgba(0,0,0,.5); }
.fee-badge { font-size: 10px; color: var(--t3); }
.rtgl.active .fee-badge { color: var(--G); }

/* Currency Box */
.ccy-box {
  background: var(--bg2); border: 1px solid var(--b1);
  border-radius: var(--rad); padding: 14px 16px;
  transition: border-color .2s;
}
.ccy-box:focus-within { border-color: var(--b2); }
.ccy-box-label { font-family: var(--mono); font-size: 10px; letter-spacing: .8px; color: var(--t3); margin-bottom: 10px; }

.ccy-row-inner { display: flex; align-items: center; gap: 10px; }

.ccy-pick-btn {
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
  background: var(--bg3); border: 1px solid var(--b2);
  border-radius: 11px; padding: 10px 12px;
  color: var(--t1); font-family: var(--font); cursor: pointer;
  transition: all .2s; min-width: 136px;
}
.ccy-pick-btn:hover { border-color: var(--G); }
.cp-icon { font-size: 22px; line-height: 1; }
.cp-info { display: flex; flex-direction: column; gap: 1px; text-align: left; }
.cp-code { font-family: var(--mono); font-size: 13px; font-weight: 700; }
.cp-name { font-size: 10px; color: var(--t2); }
.cp-caret { margin-left: auto; color: var(--t3); font-size: 11px; }

.amt-wrap { flex: 1; text-align: right; }
.amt-input {
  width: 100%; background: none; border: none; outline: none;
  color: var(--t1); font-family: var(--mono); font-size: 24px; font-weight: 700;
  text-align: right;
}
.amt-input::placeholder { color: var(--t3); }
.amt-input::-webkit-inner-spin-button, .amt-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.amt-sub { font-size: 11px; color: var(--t3); margin-top: 3px; font-family: var(--mono); }

/* Swap Mid */
.swap-mid { display: flex; align-items: center; gap: 10px; margin: 6px 0; }
.swap-line { flex: 1; height: 1px; background: var(--b1); }
.swap-btn {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg3); border: 1px solid var(--b2);
  color: var(--G); cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all .3s; flex-shrink: 0;
}
.swap-btn:hover { transform: rotate(180deg); border-color: var(--G); background: rgba(0,245,160,.08); }

/* Rate Bar */
.rate-bar {
  display: flex; align-items: center; gap: 8px;
  background: rgba(0,245,160,.03); border: 1px solid rgba(0,245,160,.1);
  border-radius: 10px; padding: 10px 14px;
  margin: 10px 0 16px; font-size: 12px; font-family: var(--mono);
}
.rate-ico { font-size: 14px; flex-shrink: 0; }
#rate-txt { flex: 1; color: var(--G); }
.rate-right { color: var(--t2); flex-shrink: 0; }

/* Fields */
.field-group { margin-bottom: 14px; }
.field-label { display: block; font-size: 11px; font-family: var(--mono); color: var(--t2); letter-spacing: .5px; margin-bottom: 7px; }
.field-note { color: var(--t3); font-style: italic; }
.field-input {
  width: 100%; background: var(--bg2); border: 1px solid var(--b1);
  border-radius: 10px; padding: 12px 14px;
  color: var(--t1); font-family: var(--mono); font-size: 12px;
  outline: none; transition: border-color .2s;
}
.field-input:focus { border-color: var(--b2); }
.field-input::placeholder { color: var(--t3); }
.field-hint { font-size: 11px; color: var(--t3); margin-top: 6px; }

/* CTA */
.cta-btn {
  width: 100%; padding: 15px 20px;
  background: linear-gradient(135deg, var(--G), var(--B));
  border: none; border-radius: var(--rad);
  color: #07070f; font-family: var(--font); font-size: 15px; font-weight: 700;
  cursor: pointer; transition: all .3s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  letter-spacing: .2px;
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,245,160,.28); }
.cta-btn:active { transform: translateY(0); }
.cta-btn:disabled { opacity: .5; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.cta-arrow { font-size: 18px; transition: transform .2s; }
.cta-btn:hover .cta-arrow { transform: translateX(4px); }

.widget-footer {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin-top: 16px; font-size: 11px; color: var(--t3); flex-wrap: wrap;
}

/* ── Features ─────────────────────────────────────────────── */
.features-section { max-width: 840px; margin: 0 auto; padding: 20px 20px 80px; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.feature-card {
  background: var(--card); border: 1px solid var(--b1);
  border-radius: 14px; padding: 20px;
  transition: border-color .2s, transform .2s;
}
.feature-card:hover { border-color: var(--b2); transform: translateY(-2px); }
.fc-icon { font-size: 24px; margin-bottom: 10px; }
.fc-title { font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.fc-desc { font-size: 12px; color: var(--t2); line-height: 1.6; }

/* ── Currency Modal ──────────────────────────────────────── */
.overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,.72); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal {
  background: var(--card); border: 1px solid var(--b2);
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,.7);
  animation: mIn .2s ease;
}
@keyframes mIn { from{transform:scale(.95) translateY(8px);opacity:0} to{transform:scale(1) translateY(0);opacity:1} }
.ccy-modal { width: 460px; max-width: 95vw; max-height: 82vh; display: flex; flex-direction: column; }
.sm-modal { width: 400px; max-width: 95vw; padding: 28px; }
.modal-hd {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 20px 16px; border-bottom: 1px solid var(--b1);
}
.modal-title { font-size: 15px; font-weight: 600; }
.modal-close {
  background: none; border: none; color: var(--t2); font-size: 18px;
  cursor: pointer; padding: 4px 8px; border-radius: 6px; transition: all .2s;
}
.modal-close:hover { background: var(--bg3); color: var(--t1); }
.modal-desc { color: var(--t2); font-size: 13px; margin-bottom: 16px; line-height: 1.6; }
.modal-search { padding: 12px 16px; border-bottom: 1px solid var(--b1); }
.search-inp {
  width: 100%; background: var(--bg2); border: 1px solid var(--b2);
  border-radius: 10px; padding: 10px 14px;
  color: var(--t1); font-family: var(--mono); font-size: 13px; outline: none;
}
.search-inp::placeholder { color: var(--t3); }
.ccy-list { overflow-y: auto; flex: 1; padding: 8px; }
.list-loading { text-align: center; padding: 40px; color: var(--t2); font-size: 14px; }
.ccy-opt {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 12px; border-radius: 10px; cursor: pointer;
  transition: background .12s;
}
.ccy-opt:hover { background: var(--bg2); }
.ccy-opt.active { background: rgba(0,245,160,.06); }
.opt-ico { font-size: 22px; width: 34px; text-align: center; flex-shrink: 0; }
.opt-info { flex: 1; min-width: 0; }
.opt-code { font-family: var(--mono); font-size: 14px; font-weight: 700; }
.opt-name { font-size: 11px; color: var(--t2); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.opt-net  { font-size: 10px; color: var(--t3); }
.opt-recv-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--G); flex-shrink: 0; }

/* ── Order Page ──────────────────────────────────────────── */
.order-page { max-width: 580px; margin: 40px auto; padding: 0 20px 80px; }
.back-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--bg3); border: 1px solid var(--b1);
  color: var(--t2); font-family: var(--font); font-size: 13px;
  padding: 9px 16px; border-radius: 10px; cursor: pointer;
  transition: all .2s; margin-bottom: 24px;
}
.back-btn:hover { border-color: var(--b2); color: var(--t1); }

.order-card {
  background: var(--card); border: 1px solid var(--b1);
  border-radius: 20px; overflow: hidden;
}

/* order card populated by JS */
.oc-header {
  padding: 24px 26px 20px;
  background: linear-gradient(135deg, rgba(0,245,160,.06), rgba(0,200,255,.04));
  border-bottom: 1px solid var(--b1);
  display: flex; align-items: flex-start; justify-content: space-between;
}
.oc-id-lbl { font-family: var(--mono); font-size: 10px; color: var(--t3); letter-spacing: .8px; margin-bottom: 6px; }
.oc-id { font-family: var(--mono); font-size: 22px; font-weight: 700; color: var(--G); }
.oc-status {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 14px; border-radius: 20px; font-size: 12px; font-weight: 600;
  font-family: var(--mono); border: 1px solid; flex-shrink: 0;
}
.s-NEW      { background:rgba(0,245,160,.08);  color:var(--G); border-color:rgba(0,245,160,.25); }
.s-PENDING  { background:rgba(245,158,11,.08); color:var(--W); border-color:rgba(245,158,11,.25); }
.s-EXCHANGE { background:rgba(0,200,255,.08);  color:var(--B); border-color:rgba(0,200,255,.25); }
.s-WITHDRAW { background:rgba(124,58,237,.08); color:#a78bfa;  border-color:rgba(124,58,237,.25); }
.s-DONE     { background:rgba(0,245,160,.08);  color:var(--G); border-color:rgba(0,245,160,.25); }
.s-EXPIRED  { background:rgba(239,68,68,.08);  color:var(--R); border-color:rgba(239,68,68,.25); }
.s-EMERGENCY{ background:rgba(239,68,68,.08);  color:var(--R); border-color:rgba(239,68,68,.25); }

.oc-body { padding: 24px 26px; }

.oc-flow { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.oc-coin {
  flex: 1; text-align: center; background: var(--bg2);
  border: 1px solid var(--b1); border-radius: 12px; padding: 16px;
}
.oc-amt { font-family: var(--mono); font-size: 20px; font-weight: 700; }
.oc-ccy { font-size: 11px; color: var(--t2); font-family: var(--mono); margin-top: 4px; }
.oc-arrow { font-size: 20px; color: var(--G); flex-shrink: 0; }

.prog-wrap { margin-bottom: 20px; }
.prog-top { display: flex; justify-content: space-between; font-size: 11px; color: var(--t2); font-family: var(--mono); margin-bottom: 7px; }
.prog-bar { height: 4px; background: var(--bg2); border-radius: 2px; overflow: hidden; }
.prog-fill { height: 100%; border-radius: 2px; background: linear-gradient(90deg, var(--G), var(--B)); transition: width .6s ease; }

.oc-timer {
  text-align: center; padding: 11px; margin-bottom: 16px;
  background: rgba(245,158,11,.05); border: 1px solid rgba(245,158,11,.18);
  border-radius: 10px; font-family: var(--mono); font-size: 13px; color: var(--W);
}
#countdown-val { font-weight: 700; }

.oc-rows {}
.oc-row {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 11px 0; border-bottom: 1px solid var(--b1);
}
.oc-row:last-child { border-bottom: none; }
.oc-lbl { font-size: 11px; font-family: var(--mono); color: var(--t2); flex-shrink: 0; margin-right: 12px; padding-top: 1px; }
.oc-val { font-size: 12px; font-family: var(--mono); text-align: right; word-break: break-all; max-width: 300px; }
.oc-val.copyable { color: var(--B); cursor: pointer; }
.oc-val.copyable:hover { text-decoration: underline; }

.oc-instructions {
  margin-top: 20px; padding: 16px; border-radius: 10px;
  background: rgba(0,245,160,.03); border: 1px solid rgba(0,245,160,.1);
  font-size: 13px; color: var(--t2); line-height: 1.8;
}
.oc-instructions strong { color: var(--t1); }

.order-actions { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }

/* ── Action Buttons ──────────────────────────────────────── */
.action-btn {
  flex: 1; min-width: 100px; padding: 11px 16px;
  border-radius: 10px; font-family: var(--font); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all .2s; border: 1px solid; text-align: center;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.action-btn.secondary { background: var(--bg2); border-color: var(--b2); color: var(--t2); }
.action-btn.secondary:hover { border-color: var(--G); color: var(--G); }
.action-btn.danger { background: rgba(239,68,68,.08); border-color: rgba(239,68,68,.3); color: var(--R); }
.action-btn.danger:hover { background: rgba(239,68,68,.15); }

/* ── Track Page ──────────────────────────────────────────── */
.track-page { max-width: 680px; margin: 40px auto; padding: 0 20px 80px; }
.track-hd { margin-bottom: 28px; }
.track-hd h2 { font-size: 30px; font-weight: 700; letter-spacing: -1px; margin-bottom: 8px; }
.track-hd p { color: var(--t2); font-size: 14px; line-height: 1.6; }

.track-card { background: var(--card); border: 1px solid var(--b1); border-radius: 16px; padding: 22px; margin-bottom: 20px; }
.track-tabs { display: flex; gap: 5px; background: var(--bg2); border: 1px solid var(--b1); border-radius: 10px; padding: 4px; margin-bottom: 18px; }
.ttab {
  flex: 1; padding: 9px; border: none; background: none;
  color: var(--t2); font-family: var(--font); font-size: 13px;
  border-radius: 7px; cursor: pointer; transition: all .2s;
}
.ttab.active { background: var(--bg3); color: var(--t1); }
.track-form { display: flex; gap: 10px; flex-wrap: wrap; }
.tf-input {
  flex: 1; min-width: 140px; background: var(--bg2); border: 1px solid var(--b1);
  border-radius: 10px; padding: 11px 14px;
  color: var(--t1); font-family: var(--mono); font-size: 13px; outline: none;
  transition: border-color .2s;
}
.tf-input:focus { border-color: var(--b2); }
.tf-input::placeholder { color: var(--t3); }
.tf-btn {
  padding: 11px 20px; background: var(--bg3); border: 1px solid var(--b2);
  color: var(--t1); font-family: var(--font); font-size: 13px; font-weight: 600;
  border-radius: 10px; cursor: pointer; transition: all .2s; white-space: nowrap;
}
.tf-btn:hover { border-color: var(--G); color: var(--G); }
.tf-note { font-size: 12px; color: var(--t3); margin-top: 10px; line-height: 1.5; }

.orders-list { display: flex; flex-direction: column; gap: 10px; }
.oli {
  background: var(--card); border: 1px solid var(--b1);
  border-radius: 13px; padding: 16px 18px;
  display: flex; align-items: center; gap: 14px;
  cursor: pointer; transition: all .2s;
}
.oli:hover { border-color: var(--b2); transform: translateY(-1px); }
.oli-id { font-family: var(--mono); font-size: 14px; font-weight: 700; color: var(--G); flex-shrink: 0; }
.oli-pair { flex: 1; font-size: 13px; font-weight: 600; }
.oli-pair small { display: block; color: var(--t2); font-weight: 400; font-size: 11px; margin-top: 2px; }
.oli-date { font-size: 11px; color: var(--t3); font-family: var(--mono); flex-shrink: 0; }

.empty-state { text-align: center; padding: 48px 20px; color: var(--t2); }
.empty-ico { font-size: 36px; margin-bottom: 12px; }
.empty-msg { font-size: 14px; }

/* ── Emergency Modal ─────────────────────────────────────── */
.emer-btns { display: flex; flex-direction: column; gap: 8px; }
.emer-btns .action-btn { flex: none; width: 100%; }

/* ── Toasts ──────────────────────────────────────────────── */
#toasts {
  position: fixed; bottom: 24px; right: 24px; z-index: 500;
  display: flex; flex-direction: column; gap: 10px;
  pointer-events: none;
}
.toast {
  background: var(--card); border: 1px solid var(--b2);
  border-radius: 12px; padding: 13px 18px;
  max-width: 320px; pointer-events: all;
  font-size: 13px; font-family: var(--mono);
  display: flex; align-items: center; gap: 10px;
  animation: tIn .3s ease;
}
@keyframes tIn { from{transform:translateX(40px);opacity:0} to{transform:translateX(0);opacity:1} }
.toast.success { border-left: 3px solid var(--G); }
.toast.error   { border-left: 3px solid var(--R); }
.toast.info    { border-left: 3px solid var(--B); }
.t-ico { font-size: 16px; flex-shrink: 0; }
.t-msg { flex: 1; color: var(--t1); line-height: 1.4; }

/* ── Spinner ─────────────────────────────────────────────── */
.spinner {
  width: 16px; height: 16px; border: 2px solid rgba(0,0,0,.2);
  border-top-color: #07070f; border-radius: 50%;
  animation: spin .7s linear infinite; display: inline-block;
}
@keyframes spin { to{transform:rotate(360deg)} }

/* ── Section divider ─────────────────────────────────────── */
.sec-div {
  display: flex; align-items: center; gap: 10px;
  color: var(--t3); font-size: 11px; font-family: var(--mono);
  margin: 18px 0;
}
.sec-div::before, .sec-div::after { content:''; flex:1; height:1px; background:var(--b1); }

/* ── Responsive ──────────────────────────────────────────── */
@media(max-width:540px){
  .hero h1 { letter-spacing: -1.5px; }
  .widget { padding: 18px; }
  .oc-flow { flex-direction: column; }
  .oc-arrow { transform: rotate(90deg); }
  .order-actions { flex-direction: column; }
  .action-btn { flex: none; width: 100%; }
  nav { flex-wrap: wrap; }
  .ccy-pick-btn { min-width: 120px; }
}