/* BINScan — shared design system */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --indigo: #6366f1;
  --indigo-light: #818cf8;
  --violet: #8b5cf6;
  --cyan: #06b6d4;
  --cyan-light: #22d3ee;
  --bg: #0a0a0f;
  --surface: rgba(255,255,255,0.04);
  --surface2: rgba(255,255,255,0.08);
  --surface3: rgba(255,255,255,0.12);
  --border: rgba(255,255,255,0.1);
  --border-strong: rgba(255,255,255,0.18);
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: #06b6d4;
}

html, body { background: var(--bg); }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Backgrounds */
.bg-grid {
  position: fixed; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(99,102,241,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: gridMove 20s linear infinite;
  pointer-events: none;
}
@keyframes gridMove { 0% { transform: translateY(0); } 100% { transform: translateY(40px); } }

.bg-glow {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 800px 600px at 20% 20%, rgba(99,102,241,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 600px 500px at 80% 70%, rgba(139,92,246,0.10) 0%, transparent 70%),
    radial-gradient(ellipse 500px 400px at 60% 10%, rgba(6,182,212,0.08) 0%, transparent 70%);
}

.container {
  position: relative; z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 20px 80px;
}
.container-narrow { max-width: 900px; }

/* ── Top nav ───────────────────────────────────────────────────── */
.topnav {
  position: relative; z-index: 5;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px;
  max-width: 1200px; margin: 0 auto;
  flex-wrap: wrap; gap: 12px;
}
.topnav-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.topnav-brand-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--indigo), var(--cyan));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  box-shadow: 0 0 20px rgba(99,102,241,0.4);
}
.topnav-brand-text {
  font-size: 18px; font-weight: 800; letter-spacing: -0.4px;
  background: linear-gradient(135deg, var(--indigo-light), var(--cyan-light));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.topnav-links { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.topnav-link {
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 13px; font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.topnav-link:hover { background: var(--surface2); color: var(--text); }
.topnav-link.active { background: rgba(99,102,241,0.15); color: var(--indigo-light); }

/* User pill (top-right) */
.topnav-user {
  display: inline-flex; align-items: center; gap: 8px;
  margin-left: 12px; padding: 5px 10px 5px 5px;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 99px; font-size: 12.5px; font-weight: 600; color: var(--text);
}
.topnav-user img {
  width: 26px; height: 26px; border-radius: 50%;
  object-fit: cover; border: 1px solid var(--border-strong, #2a2d3a);
}
.topnav-user-mono {
  width: 26px; height: 26px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff; font-weight: 800; font-size: 12px;
}
.topnav-user-name { color: var(--text); }
.topnav-user-admin {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: transparent; color: #8b5cf6;
  text-decoration: none; font-size: 14px; font-weight: 700;
  margin-left: 2px; transition: all .15s;
}
.topnav-user-admin:hover { background: rgba(139,92,246,.18); color: #a78bfa; }
.topnav-user-logout {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: transparent; color: var(--text-muted);
  text-decoration: none; font-size: 13px; font-weight: 700;
  margin-left: 2px; transition: all .15s;
}
.topnav-user-logout:hover { background: rgba(239,68,68,.15); color: #fca5a5; }
.topnav-signin {
  margin-left: 12px;
  background: linear-gradient(135deg, var(--indigo, #6366f1), var(--violet, #8b5cf6));
  color: #fff !important;
}
@media (max-width: 640px) {
  .topnav-user-name { display: none; }
}

/* ── Generic surfaces ──────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.05);
}
.card-sm { padding: 20px; border-radius: 14px; }
.section-title {
  font-size: 13px; font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px;
}
.section-title::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ── Buttons / inputs ──────────────────────────────────────────── */
.btn {
  padding: 12px 22px;
  border: 1px solid var(--border-strong);
  background: var(--surface2);
  color: var(--text);
  border-radius: 12px;
  font: inherit; font-size: 14px; font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s, border-color 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}
.btn:hover { background: var(--surface3); border-color: rgba(99,102,241,0.4); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(135deg, var(--indigo), var(--violet));
  border: none; color: white;
  box-shadow: 0 4px 20px rgba(99,102,241,0.4);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 30px rgba(99,102,241,0.5); }
.btn-ghost { background: transparent; border-color: var(--border); }
.btn-sm { padding: 7px 14px; font-size: 12px; border-radius: 9px; }

.input {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  font: inherit; font-size: 14px;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.input:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px rgba(99,102,241,0.15); }

textarea.input { resize: vertical; min-height: 140px; font-family: 'Menlo', monospace; line-height: 1.55; letter-spacing: 1px; }

/* ── Spinner ───────────────────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.2);
  border-top-color: var(--indigo-light);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

.spinner-sm { width: 12px; height: 12px; border-width: 1.5px; }

/* ── Shimmer (loading placeholder) ─────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.shimmer {
  background: linear-gradient(90deg,
    rgba(255,255,255,0.04) 0%,
    rgba(255,255,255,0.12) 50%,
    rgba(255,255,255,0.04) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.6s linear infinite;
  border-radius: 8px;
}

/* ── Bank logo / flag with shimmer ─────────────────────────────── */
.bank-logo {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 18px; color: white;
  background: linear-gradient(135deg, var(--indigo), var(--violet), var(--cyan));
  box-shadow: 0 6px 20px rgba(99,102,241,0.3);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.5px;
}
.bank-logo.shimmer { background: var(--surface2); animation: shimmer 1.6s linear infinite, none; }
.bank-logo.shimmer::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg,
    rgba(255,255,255,0.04) 0%,
    rgba(255,255,255,0.18) 50%,
    rgba(255,255,255,0.04) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.6s linear infinite;
}
.bank-logo-sm { width: 36px; height: 36px; border-radius: 10px; font-size: 13px; }

.flag-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 4px 10px 4px 4px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 13px; font-weight: 600;
  position: relative; overflow: hidden;
}
.flag-emoji {
  font-size: 18px; line-height: 1;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.3));
}
.flag-chip.loading { color: transparent; }
.flag-chip.loading::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg,
    rgba(255,255,255,0.04) 0%,
    rgba(255,255,255,0.18) 50%,
    rgba(255,255,255,0.04) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.6s linear infinite;
}

/* ── Premium card mockup (front + back) ──────────────────────── */
.card-mockup-wrap {
  perspective: 1400px;
  width: 100%;
  max-width: 380px;
  margin: 0 auto 20px;
  cursor: pointer;
}
.card-mockup {
  position: relative;
  width: 100%;
  aspect-ratio: 1.586 / 1;
  transform-style: preserve-3d;
  transition: transform 0.75s cubic-bezier(0.65, 0, 0.35, 1);
}
.card-mockup.flipped { transform: rotateY(180deg); }
.card-mockup-face {
  position: absolute; inset: 0;
  border-radius: 16px;
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  box-shadow:
    0 24px 60px -10px rgba(0,0,0,0.65),
    0 8px 24px -6px rgba(0,0,0,0.5),
    inset 0 1px 0 rgba(255,255,255,0.10);
  background: #0e1422;
  color: #fff;
}
.card-mockup-face.back { transform: rotateY(180deg); background: #0a0a10; }

/* ── FRONT base — clean, premium ─────────────────────────────── */
.card-mockup-face.front::after {
  /* subtle noise/grain to feel less flat */
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 3px 3px;
  opacity: 0.07;
  mix-blend-mode: overlay;
}

/* ── VISA — deep navy with diagonal stripe + dot field ──────── */
.card-mockup[data-brand="visa"] .card-mockup-face.front {
  background:
    radial-gradient(circle at 100% 0%, #1f3da8 0%, transparent 55%),
    linear-gradient(135deg, #0b1860 0%, #0a164e 45%, #050a28 100%);
}
.card-mockup[data-brand="visa"] .card-mockup-face.front::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(115deg, transparent 38%, rgba(80,130,255,0.18) 42%, rgba(140,180,255,0.32) 50%, rgba(80,130,255,0.18) 58%, transparent 62%);
}
.card-mockup[data-brand="visa"] .card-mockup-face.front .card-contactless { color: rgba(255,255,255,0.85); }
.card-mockup[data-brand="visa"] .card-mockup-face.front::after {
  /* dot field — confined to top-right corner */
  background-image: radial-gradient(rgba(255,255,255,0.55) 1px, transparent 1.4px);
  background-size: 8px 8px;
  -webkit-mask-image: radial-gradient(circle at 88% 25%, #000 0%, transparent 38%);
          mask-image: radial-gradient(circle at 88% 25%, #000 0%, transparent 38%);
  opacity: 0.7;
  mix-blend-mode: normal;
}

/* ── MASTERCARD — black w/ red glow + brand circles in bg ──── */
.card-mockup[data-brand="mastercard"] .card-mockup-face.front {
  background:
    radial-gradient(circle at 78% 50%, rgba(235,0,27,0.55) 0%, rgba(235,0,27,0.0) 38%),
    radial-gradient(circle at 88% 50%, rgba(247,158,27,0.35) 0%, transparent 30%),
    linear-gradient(135deg, #150505 0%, #0a0204 60%, #050102 100%);
}
.card-mockup[data-brand="mastercard"] .card-mockup-face.front::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    /* swirling glow lines */
    radial-gradient(ellipse 70% 30% at 75% 55%, rgba(255,80,80,0.25), transparent 60%),
    radial-gradient(ellipse 50% 18% at 60% 45%, rgba(255,120,80,0.18), transparent 60%);
}

/* ── AMEX — black with metallic gold border + centurion ─────── */
.card-mockup[data-brand="amex"] .card-mockup-face.front {
  background:
    radial-gradient(ellipse at 50% 30%, #1a2a1f 0%, #0a0f0a 65%, #050805 100%);
}
.card-mockup[data-brand="amex"] .card-mockup-face.front::before {
  content: ''; position: absolute; inset: 6px; pointer-events: none;
  border: 1.5px solid transparent;
  border-radius: 12px;
  background:
    linear-gradient(135deg, #b8923a, #f5e08c 25%, #c9a227 50%, #f5e08c 75%, #8a6a1f) border-box;
  -webkit-mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.card-mockup[data-brand="amex"] .amex-header {
  position: absolute; top: 10%; left: 0; right: 0; text-align: center;
  font-family: 'Times New Roman', serif; font-weight: 700; font-style: italic;
  font-size: 13px; letter-spacing: 4px;
  background: linear-gradient(180deg, #f5e08c, #c9a227);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 10px rgba(245,224,140,0.15);
}
.card-mockup[data-brand="amex"] .amex-medallion {
  position: absolute; right: 9%; top: 36%;
  width: clamp(48px, 14vw, 64px); aspect-ratio: 1 / 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 30%, #fff1b8 0%, #f5d779 22%, #c9a227 55%, #8a6a1f 90%);
  box-shadow:
    inset 0 0 0 2px rgba(0,0,0,0.55),
    inset 0 -4px 8px rgba(0,0,0,0.35),
    inset 0 2px 4px rgba(255,255,255,0.4),
    0 6px 18px rgba(201,162,39,0.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 3;
}
.card-mockup[data-brand="amex"] .amex-medallion svg {
  width: 78%; height: 78%;
  filter: drop-shadow(0 1px 1px rgba(0,0,0,0.4));
}

/* ── DISCOVER — dark with curved orange light arc ──────────── */
.card-mockup[data-brand="discover"] .card-mockup-face.front {
  background:
    radial-gradient(circle at 100% 60%, #ff7a1a 0%, #b54a08 18%, #4a1c05 38%, #160a04 70%);
}
.card-mockup[data-brand="discover"] .card-mockup-face.front::before {
  content: ''; position: absolute; right: -10%; top: 20%; width: 70%; height: 70%; pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,160,60,0.55) 0%, transparent 55%);
  filter: blur(8px);
}

/* ── UNIONPAY — royal blue with curved cyan light wave ─────── */
.card-mockup[data-brand="unionpay"] .card-mockup-face.front {
  background:
    radial-gradient(circle at 80% 50%, #2596d1 0%, #0e3f80 30%, #051e4a 70%);
}
.card-mockup[data-brand="unionpay"] .card-mockup-face.front::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    /* sweeping light wave */
    radial-gradient(ellipse 80% 40% at 75% 55%, rgba(120,200,255,0.45), transparent 60%),
    radial-gradient(ellipse 50% 30% at 50% 70%, rgba(80,160,255,0.30), transparent 60%);
}

/* ── JCB — black with gold crisscross shard pattern ────────── */
.card-mockup[data-brand="jcb"] .card-mockup-face.front {
  background:
    radial-gradient(ellipse at 50% 50%, #1a1810 0%, #0a0805 70%, #000 100%);
}
.card-mockup[data-brand="jcb"] .card-mockup-face.front::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(115deg, transparent 35%, rgba(212,175,55,0.45) 36%, rgba(255,220,120,0.6) 37%, rgba(212,175,55,0.45) 38%, transparent 39%),
    linear-gradient(75deg,  transparent 55%, rgba(212,175,55,0.40) 56%, rgba(255,220,120,0.5) 57%, transparent 58%),
    linear-gradient(135deg, transparent 60%, rgba(212,175,55,0.35) 61%, transparent 62%),
    linear-gradient(95deg,  transparent 70%, rgba(255,210,100,0.30) 71%, transparent 72%);
}

/* ── RUPAY — purple gradient with diagonal light streak ────── */
.card-mockup[data-brand="rupay"] .card-mockup-face.front {
  background:
    radial-gradient(circle at 30% 20%, #9333ea 0%, #5b21b6 35%, #1e0e4a 75%, #0d0420 100%);
}
.card-mockup[data-brand="rupay"] .card-mockup-face.front::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(115deg, transparent 40%, rgba(220,180,255,0.30) 50%, transparent 60%);
}

/* ── Generic fallback — premium indigo ─────────────────────── */
.card-mockup[data-brand="generic"] .card-mockup-face.front {
  background:
    radial-gradient(circle at 100% 0%, #4f46e5 0%, transparent 50%),
    linear-gradient(135deg, #1e1b4b 0%, #0f0a30 60%, #050213 100%);
}

/* ── Card details ─────────────────────────────────────────── */
.card-type-label {
  position: absolute;
  top: 7%; left: 7%;
  font-size: 10px; font-weight: 600;
  color: rgba(255,255,255,0.65);
  letter-spacing: 1.5px;
  text-transform: lowercase;
  z-index: 4;
}
.card-mockup[data-brand="amex"] .card-type-label { display: none; }

.card-contactless {
  position: absolute;
  top: 7%; right: 7%;
  width: 22px; height: 22px;
  color: rgba(255,255,255,0.75);
  z-index: 4;
}
.card-contactless svg { width: 100%; height: 100%; }
.card-mockup[data-brand="amex"] .card-contactless { display: none; }

.card-chip {
  position: absolute;
  top: 25%; left: 7%;
  width: 14%; aspect-ratio: 4 / 3;
  border-radius: 6px;
  background:
    linear-gradient(135deg, #c9a227 0%, #ffe28a 30%, #c9a227 50%, #f5e08c 70%, #8a6a1f 100%);
  box-shadow:
    inset 0 0 0 1px rgba(0,0,0,0.35),
    0 1px 3px rgba(0,0,0,0.3);
  z-index: 3;
}
.card-chip::before, .card-chip::after {
  content: ''; position: absolute; inset: 18% 12%;
  background:
    linear-gradient(90deg, transparent 30%, rgba(0,0,0,0.45) 30%, rgba(0,0,0,0.45) 35%, transparent 35%, transparent 60%, rgba(0,0,0,0.45) 60%, rgba(0,0,0,0.45) 65%, transparent 65%),
    linear-gradient(0deg,  transparent 30%, rgba(0,0,0,0.45) 30%, rgba(0,0,0,0.45) 35%, transparent 35%, transparent 60%, rgba(0,0,0,0.45) 60%, rgba(0,0,0,0.45) 65%, transparent 65%);
}
.card-mockup[data-brand="amex"] .card-chip { top: 50%; left: 8%; }

.card-mockup-bank {
  position: absolute;
  top: 16%; left: 7%; right: 35%;
  font-size: 10px; font-weight: 700;
  letter-spacing: 1.2px;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  z-index: 3;
}
.card-mockup[data-brand="amex"] .card-mockup-bank { display: none; }

.card-mockup-bin {
  position: absolute;
  bottom: 28%; left: 7%; right: 7%;
  font-family: 'Menlo', 'Consolas', monospace;
  font-size: clamp(16px, 4.4vw, 22px);
  font-weight: 600;
  letter-spacing: 2.5px;
  color: rgba(255,255,255,0.95);
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
  z-index: 3;
}
.card-mockup-country {
  position: absolute;
  bottom: 8%; left: 7%;
  font-size: 10px; font-weight: 600;
  color: rgba(255,255,255,0.7);
  letter-spacing: 1px;
  z-index: 3;
}
.card-mockup-brand {
  position: absolute;
  bottom: 7%; right: 7%;
  height: clamp(22px, 6vw, 32px);
  display: flex; align-items: center;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.55));
  z-index: 3;
}
.card-mockup-brand svg { height: 100%; width: auto; max-width: 110px; }

/* Specular shine on hover */
.card-mockup-shine {
  position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,0.16) 50%, transparent 65%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
  z-index: 5;
}
.card-mockup:hover .card-mockup-shine { opacity: 1; }

/* ── Back of card ─────────────────────────────────────────── */
.card-strip {
  position: absolute; top: 12%; left: 0; right: 0;
  height: 20%;
  background: linear-gradient(180deg, #000 0%, #0a0a0a 50%, #000 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), inset 0 -1px 0 rgba(0,0,0,0.7);
}
.card-signature {
  position: absolute; top: 38%; left: 7%; right: 22%;
  height: 14%;
  background: repeating-linear-gradient(135deg,
    rgba(255,255,255,0.92) 0 6px,
    rgba(220,220,225,0.92) 6px 12px);
  border-radius: 3px;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.15);
}
.card-cvv {
  position: absolute; top: 38%; right: 7%;
  width: 12%; height: 14%;
  background: #fff;
  border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Menlo', monospace; font-size: 12px; font-weight: 700;
  color: #1a1a1a;
  letter-spacing: 2px;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.15);
}
.card-back-meta {
  position: absolute; bottom: 9%; left: 7%; right: 7%;
  font-size: 10px; line-height: 1.55;
  color: rgba(255,255,255,0.7);
  font-family: 'Inter', sans-serif;
}
.card-back-meta strong { color: rgba(255,255,255,0.95); font-weight: 600; }
.card-back-brand {
  position: absolute;
  top: 38%; right: 7%; transform: translateY(190%);
  height: 18px;
  opacity: 0.45;
  display: none; /* CVV box now occupies that area; brand shown via meta footer */
}
.card-flip-hint {
  position: absolute; top: 7px; right: 10px;
  font-size: 9px; font-weight: 600;
  color: rgba(255,255,255,0.4);
  letter-spacing: 1px;
  text-transform: uppercase;
  z-index: 6;
}

/* ── Live footer status badge ──────────────────────────────────── */
.live-footer-badge {
  position: fixed;
  bottom: 16px; right: 16px;
  z-index: 50;
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(10,10,15,0.85);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 8px 14px 8px 10px;
  font-size: 12px; font-weight: 600;
  color: var(--text-muted);
  backdrop-filter: blur(12px);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.live-footer-badge:hover { color: var(--text); border-color: var(--border-strong); transform: translateY(-2px); }
.live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(16,185,129,0.6);
  animation: pulse 2s ease-in-out infinite;
}
.live-dot.warning { background: var(--warning); box-shadow: 0 0 0 0 rgba(245,158,11,0.6); animation-name: pulseWarn; }
.live-dot.error   { background: var(--error);   box-shadow: 0 0 0 0 rgba(239,68,68,0.6);  animation-name: pulseErr; }
@keyframes pulse     { 0%,100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.5); } 50% { box-shadow: 0 0 0 8px rgba(16,185,129,0); } }
@keyframes pulseWarn { 0%,100% { box-shadow: 0 0 0 0 rgba(245,158,11,0.5); } 50% { box-shadow: 0 0 0 8px rgba(245,158,11,0); } }
@keyframes pulseErr  { 0%,100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.5);  } 50% { box-shadow: 0 0 0 8px rgba(239,68,68,0); } }

/* ── Live counter ────────────────────────────────────────────── */
.live-counter-pulse { animation: countPop 0.5s ease; }
@keyframes countPop { 0% { transform: scale(1); } 40% { transform: scale(1.18); color: var(--cyan-light); } 100% { transform: scale(1); } }

/* ── Cached star marker ──────────────────────────────────────── */
.cached-star {
  display: inline-flex; align-items: center; gap: 4px;
  color: #fbbf24;
  font-weight: 700;
  text-shadow: 0 0 8px rgba(251,191,36,0.4);
}

/* ── Section title row + privacy note ────────────────────────── */
.section-title-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.section-title { font-size: 14px; font-weight: 700; color: var(--text); text-transform: uppercase; letter-spacing: 0.5px; }
.privacy-note {
  margin-top: 12px;
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}

/* ── Tabs ──────────────────────────────────────────────────────── */
.tabs {
  display: flex; gap: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 4px;
  margin-bottom: 24px;
  overflow-x: auto;
}
.tab-btn {
  flex: 1;
  padding: 10px 16px;
  background: transparent;
  border: none;
  border-radius: 10px;
  color: var(--text-muted);
  font: inherit; font-size: 13px; font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
  min-width: 110px;
}
.tab-btn:hover { color: var(--text); background: var(--surface2); }
.tab-btn.active { background: linear-gradient(135deg, var(--indigo), var(--violet)); color: white; box-shadow: 0 4px 14px rgba(99,102,241,0.35); }

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeSlide 0.3s ease; }
@keyframes fadeSlide { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ── Bulk results table ────────────────────────────────────────── */
.bulk-toolbar {
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.bulk-toolbar .input { width: auto; max-width: 240px; }
.bulk-toolbar .spacer { flex: 1; }

.col-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 12px; font-weight: 600;
  cursor: pointer;
  user-select: none;
}
.col-toggle input { accent-color: var(--indigo); }

.bulk-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}
.bulk-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 760px;
}
.bulk-table thead th {
  background: rgba(255,255,255,0.04);
  padding: 12px 14px;
  text-align: left;
  font-size: 11px; font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.6px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.bulk-table thead th:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.bulk-table thead th .sort-arrow { opacity: 0.5; margin-left: 4px; font-size: 10px; }
.bulk-table thead th.sort-asc .sort-arrow,
.bulk-table thead th.sort-desc .sort-arrow { opacity: 1; color: var(--indigo-light); }
.bulk-table tbody tr {
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 0.15s;
}
.bulk-table tbody tr:hover { background: rgba(99,102,241,0.05); }
.bulk-table tbody tr:last-child { border-bottom: none; }
.bulk-table td { padding: 12px 14px; vertical-align: middle; }
.bulk-table .bin-cell { font-family: monospace; font-weight: 700; color: var(--indigo-light); letter-spacing: 1.5px; }
.bulk-table .row-status { width: 28px; }
.bulk-table .row-status .ok { color: var(--success); font-weight: 800; }
.bulk-table .row-status .err { color: var(--error); font-weight: 800; }

.risk-pill {
  display: inline-block;
  padding: 3px 9px; border-radius: 99px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.4px;
}
.risk-pill.low    { background: rgba(16,185,129,0.15); color: #10b981; }
.risk-pill.medium { background: rgba(245,158,11,0.15); color: #f59e0b; }
.risk-pill.high   { background: rgba(239,68,68,0.15); color: #ef4444; }

/* ── CSV drop zone ─────────────────────────────────────────────── */
.dropzone {
  border: 2px dashed var(--border-strong);
  border-radius: 16px;
  padding: 40px 24px;
  text-align: center;
  background: var(--surface);
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
  cursor: pointer;
}
.dropzone:hover { border-color: var(--indigo); background: rgba(99,102,241,0.05); }
.dropzone.drag-active { border-color: var(--cyan); background: rgba(6,182,212,0.08); transform: scale(1.01); }
.dropzone-icon {
  font-size: 36px;
  margin-bottom: 10px;
  display: block;
  background: linear-gradient(135deg, var(--indigo-light), var(--cyan-light));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.dropzone-title { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.dropzone-sub { font-size: 12px; color: var(--text-muted); }

/* ── Comparison columns ────────────────────────────────────────── */
.compare-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.compare-col {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  position: relative;
}
.compare-col-bin {
  font-family: monospace;
  font-size: 17px; font-weight: 800;
  letter-spacing: 1.5px;
  background: linear-gradient(135deg, var(--indigo-light), var(--cyan-light));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
}
.compare-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 13px;
  gap: 8px;
}
.compare-row:last-child { border-bottom: none; }
.compare-row .label { color: var(--text-muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px; }
.compare-row .value { color: var(--text); font-weight: 600; text-align: right; }
.compare-row.diff .value { color: var(--warning); }

.compare-col .remove-x {
  position: absolute; top: 10px; right: 10px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 14px; line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s, color 0.15s;
}
.compare-col .remove-x:hover { background: rgba(239,68,68,0.2); color: var(--error); }

/* ── Status page ───────────────────────────────────────────────── */
.status-banner {
  display: flex; align-items: center; gap: 16px;
  padding: 24px 28px;
  border-radius: 18px;
  margin-bottom: 24px;
  border: 1px solid var(--border);
}
.status-banner.operational { background: linear-gradient(135deg, rgba(16,185,129,0.12), rgba(6,182,212,0.08)); border-color: rgba(16,185,129,0.3); }
.status-banner.degraded    { background: linear-gradient(135deg, rgba(245,158,11,0.12), rgba(239,68,68,0.06)); border-color: rgba(245,158,11,0.3); }
.status-banner.down        { background: linear-gradient(135deg, rgba(239,68,68,0.15), rgba(0,0,0,0.1)); border-color: rgba(239,68,68,0.4); }
.status-banner-dot { width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0; }
.status-banner.operational .status-banner-dot { background: var(--success); box-shadow: 0 0 16px var(--success); }
.status-banner.degraded    .status-banner-dot { background: var(--warning); box-shadow: 0 0 16px var(--warning); }
.status-banner.down        .status-banner-dot { background: var(--error);   box-shadow: 0 0 16px var(--error); }
.status-banner h2 { font-size: 22px; font-weight: 800; margin-bottom: 2px; letter-spacing: -0.5px; }
.status-banner p  { font-size: 13px; color: var(--text-muted); }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.metric {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
}
.metric-label { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 6px; }
.metric-value {
  font-size: 28px; font-weight: 800;
  background: linear-gradient(135deg, var(--indigo-light), var(--cyan-light));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
}
.metric-sub { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

.provider-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 8px;
}
.provider-name { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 14px; }
.provider-meta { font-size: 12px; color: var(--text-muted); display: flex; gap: 14px; align-items: center; }
.provider-status {
  font-size: 11px; font-weight: 700;
  padding: 3px 10px; border-radius: 99px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.provider-status.up   { background: rgba(16,185,129,0.15); color: var(--success); }
.provider-status.down { background: rgba(239,68,68,0.15); color: var(--error); }

/* ── Error/empty card ──────────────────────────────────────────── */
.error-card {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: 12px;
  padding: 16px 20px;
  color: #f87171;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
}
.empty-card {
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: 14px;
  padding: 36px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
}

/* ── Reduced motion ────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ── Mobile ────────────────────────────────────────────────────── */
@media (max-width: 720px) {
  .card { padding: 22px 18px; }
  .topnav { padding: 12px 16px; }
  .topnav-link { padding: 6px 10px; font-size: 12px; }
  .bulk-toolbar .input { max-width: 100%; flex: 1; }
  .live-footer-badge { bottom: 10px; right: 10px; padding: 6px 12px 6px 8px; font-size: 11px; }
}