/* =========================================================
   RECON RWA — Premium Design System v2
   White + Gold Identity · Trust & Credibility
   ========================================================= */

/* ─── Google Fonts ──────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ─── CSS Variables ─────────────────────────────────────── */
:root {
  /* ── Core Palette ──────────────────────────── */
  --bg:          #ffffff;
  --bg-alt:      #f9fafb;
  --bg-section:  #f5f6f8;
  --surface:     #ffffff;
  --surface2:    #f8f9fb;
  --surface3:    #f0f2f5;

  /* ── Brand Gold (from RECON logo) ─────────── */
  --accent:      #f5c400;
  --accent-hover:#e6b800;
  --accent-light:#fffbeb;
  --accent-lighter:#fef9e0;
  --accent-dark: #a07800;
  --accent-deep: #7a5c00;
  --accent-soft: rgba(245,196,0,.08);

  /* ── Text ──────────────────────────────────── */
  --text:        #0f172a;
  --text-mid:    #334155;
  --muted:       #64748b;
  --muted-light: #94a3b8;
  --text-inverse:#ffffff;

  /* ── Border / Divider ──────────────────────── */
  --border:      #e5e7eb;
  --border-strong:#cbd5e1;
  --border-focus: #f5c400;

  /* ── Status Colors ─────────────────────────── */
  --green:       #059669;
  --green-bg:    #ecfdf5;
  --green-border:#a7f3d0;
  --red:         #dc2626;
  --red-bg:      #fef2f2;
  --red-border:  #fecaca;
  --blue:        #2563eb;
  --blue-bg:     #eff6ff;
  --blue-border: #bfdbfe;
  --amber:       #d97706;
  --amber-bg:    #fffbeb;
  --amber-border:#fde68a;
  --neutral:     #64748b;
  --neutral-bg:  #f1f5f9;
  --neutral-border:#e2e8f0;

  /* ── Shadow ────────────────────────────────── */
  --shadow-xs:   0 1px 2px rgba(0,0,0,.04);
  --shadow-sm:   0 1px 3px rgba(0,0,0,.05), 0 1px 2px rgba(0,0,0,.02);
  --shadow:      0 4px 12px rgba(0,0,0,.04), 0 1px 4px rgba(0,0,0,.02);
  --shadow-md:   0 8px 24px rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.03);
  --shadow-lg:   0 16px 48px rgba(0,0,0,.07), 0 4px 16px rgba(0,0,0,.03);
  --shadow-gold: 0 4px 14px rgba(245,196,0,.18);

  /* ── Radius ────────────────────────────────── */
  --r-xs:  6px;
  --r-sm:  8px;
  --r:     12px;
  --r-md:  16px;
  --r-lg:  20px;
  --r-xl:  24px;

  /* ── Transition ────────────────────────────── */
  --t: .2s ease;
  --t-fast: .12s ease;
  --t-smooth: .3s cubic-bezier(.4,0,.2,1);
}

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

html {
  font-size: 15px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Pretendard', 'Apple SD Gothic Neo', 'Noto Sans KR',
               -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a  { color: var(--accent-dark); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--accent-deep); text-decoration: none; }

h1, h2, h3, h4 {
  line-height: 1.3;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -.02em;
}
h1 { font-size: 1.55rem; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1.05rem; }

/* ─── Layout ─────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 36px 0;
}

.hero {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 36px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
  align-items: start;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.two-col-wide {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  align-items: start;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items: start;
}

.row {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ─── Card ───────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--t-smooth), border-color var(--t-smooth);
}

.card:hover {
  box-shadow: var(--shadow);
}

.pad {
  padding: 24px;
}

/* ─── Header / Nav ───────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,.02);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
  color: var(--text);
}

.brand:hover { text-decoration: none; }

.brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 50%;
  border: 2px solid var(--accent-light);
  box-shadow: 0 0 0 1px rgba(245,196,0,.1);
}

.brand .title {
  font-size: 15px;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -.03em;
}

.brand .tag {
  font-size: 10px;
  color: var(--muted);
  font-weight: 500;
  margin-top: 1px;
  letter-spacing: .02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  overflow: visible;
  scrollbar-width: none;
}

.nav::-webkit-scrollbar { display: none; }

.nav > a,
.nav-item > a,
.nav-caret {
  padding: 7px 12px;
  border-radius: var(--r-sm);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
  text-decoration: none;
  transition: background var(--t-smooth), color var(--t-smooth), border-color var(--t-smooth);
  position: relative;
}

.nav > a,
.nav-item > a {
  display: inline-flex;
  align-items: center;
}

.nav-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  min-width: 0;
}

.nav-caret {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
}

.nav > a:hover,
.nav-item > a:hover,
.nav-caret:hover,
.nav-item.open > a,
.nav-item.open > .nav-caret {
  background: var(--accent-soft);
  color: var(--accent-dark);
  text-decoration: none;
}

.nav > a.active,
.nav-item > a.active,
.nav-submenu a.active {
  background: var(--accent);
  color: var(--text);
  font-weight: 700;
  box-shadow: var(--shadow-gold);
}

.nav-submenu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 180px;
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: rgba(255,255,255,.98);
  box-shadow: var(--shadow);
  z-index: 260;
}

.nav-item.open > .nav-submenu,
.nav-item:focus-within > .nav-submenu,
.nav-item:hover > .nav-submenu {
  display: flex;
}

.nav-submenu a {
  display: flex;
  align-items: center;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  color: var(--muted);
  text-decoration: none;
}

.nav-submenu a:hover {
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--t-smooth);
  -webkit-user-select: none;
  user-select: none;
  line-height: 1;
}

.btn:hover {
  background: var(--bg-alt);
  border-color: var(--border-strong);
  color: var(--text);
  text-decoration: none;
  box-shadow: var(--shadow-xs);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0) scale(.98);
}

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text);
  font-weight: 700;
  box-shadow: var(--shadow-gold);
}

.btn.primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 4px 20px rgba(245,196,0,.32);
  transform: translateY(-1px);
}

.btn.danger {
  background: var(--red-bg);
  border-color: var(--red-border);
  color: var(--red);
}

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

.btn.small {
  padding: 6px 12px;
  font-size: 12.5px;
  border-radius: var(--r-xs);
}

.btn.block {
  width: 100%;
  justify-content: center;
}

.btn:disabled,
.btn[disabled] {
  opacity: .4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ─── Form Elements ──────────────────────────────────────── */
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-mid);
  letter-spacing: .02em;
}

.input,
input[type="text"],
input[type="number"],
input[type="password"],
input[type="email"],
input[type="search"],
select,
textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  transition: border-color var(--t-smooth), background var(--t-smooth), box-shadow var(--t-smooth);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748b' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
  cursor: pointer;
}

.input:focus,
input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  background: #fff;
  color: var(--text, #0f172a);
  box-shadow: 0 0 0 3px rgba(245,196,0,.12);
}

::placeholder { color: var(--muted-light); }

.help {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
  margin-top: 2px;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ─── HR / Divider ───────────────────────────────────────── */
.hr {
  height: 1px;
  background: var(--border);
  margin: 18px 0;
}

/* ─── KPI boxes ──────────────────────────────────────────── */
.kpi {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.kpi .box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 16px 18px;
  transition: all var(--t-smooth);
}

.kpi .box:hover {
  border-color: var(--accent);
  background: var(--accent-light);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.kpi .label {
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 8px;
}

.kpi .value {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -.03em;
}

/* ─── Callout / Info box ─────────────────────────────────── */
.callout {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  background: var(--accent-light);
  border: 1px solid var(--amber-border);
  border-radius: var(--r);
  margin: 14px 0;
  transition: background var(--t-smooth);
}

.callout:hover {
  background: var(--accent-lighter);
}

.callout .icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: var(--accent);
  color: var(--text);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 900;
}

.callout .text .t {
  font-weight: 800;
  font-size: 13.5px;
  color: var(--text);
}

.callout .text .d {
  font-size: 13px;
  color: var(--text-mid);
  margin-top: 4px;
  line-height: 1.55;
}

/* ─── Notice / Alert box ─────────────────────────────────── */
.notice {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 14px 16px;
  font-size: 13.5px;
  color: var(--text-mid);
  line-height: 1.6;
}

.notice strong {
  color: var(--text);
  font-weight: 700;
}

/* ─── Badges / Chips / Pills ─────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  border: 1px solid transparent;
  white-space: nowrap;
}

.badge.green,
.badge.good {
  background: var(--green-bg);
  color: var(--green);
  border-color: var(--green-border);
}

.badge.red {
  background: var(--red-bg);
  color: var(--red);
  border-color: var(--red-border);
}

.badge.blue {
  background: var(--blue-bg);
  color: var(--blue);
  border-color: var(--blue-border);
}

.badge.amber,
.badge.warn {
  background: var(--amber-bg);
  color: var(--amber);
  border-color: var(--amber-border);
}

.badge.neutral {
  background: var(--neutral-bg);
  color: var(--neutral);
  border-color: var(--neutral-border);
}

.badge.bad {
  background: var(--green-bg);
  color: var(--green);
  border-color: var(--green-border);
}

/* Korean status badges */
.badge.\bA8E8\C9D1\C911 { background: var(--blue-bg); color: var(--blue); border-color: var(--blue-border); }
.badge.\uC6B4\uC601\uC911 { background: var(--green-bg); color: var(--green); border-color: var(--green-border); }

.badge.\uB9E4\uAC01\uC911 {
  background: #fef7ee;
  color: #c2410c;
  border-color: #fed7aa;
}

.badge.\uB9E4\uAC01\uC644\uB8CC {
  background: var(--green-bg);
  color: var(--green);
  border-color: var(--green-border);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  background: var(--accent-light);
  color: var(--accent-dark);
  border: 1px solid var(--amber-border);
}

.chip img {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  object-fit: cover;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  box-shadow: var(--shadow-xs);
}

.pill.hidden { display: none !important; }

.pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: .5; }
}

.pill-link {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--surface2);
  color: var(--text-mid);
  font-size: 12.5px;
  font-weight: 600;
  border: 1px solid var(--border);
  text-decoration: none;
  transition: all var(--t-smooth);
}

.pill-link:hover {
  background: var(--accent-light);
  color: var(--accent-dark);
  border-color: var(--amber-border);
  text-decoration: none;
  transform: translateY(-1px);
}

.tagrow {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
}

/* ─── Progress bar ───────────────────────────────────────── */
.progress {
  width: 100%;
  height: 8px;
  background: var(--surface3);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.progress > div {
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-hover) 100%);
  border-radius: 999px;
  transition: width .6s cubic-bezier(.4,0,.2,1);
  min-width: 0;
}

/* ─── Table ──────────────────────────────────────────────── */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.table th {
  padding: 10px 14px;
  background: var(--surface2);
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}

.table th.right,
.table td.right { text-align: right; }

.table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-mid);
  vertical-align: middle;
}

.table tr:last-child td { border-bottom: none; }

.table tr:hover td {
  background: var(--bg-alt);
}

.table-thumb {
  width: 32px;
  height: 32px;
  object-fit: cover;
  border-radius: var(--r-sm);
  background: var(--bg-alt);
  border: 1px solid var(--border);
}

.token-thumb {
  width: 22px;
  height: 22px;
  object-fit: cover;
  border-radius: 50%;
  background: var(--bg-alt);
  border: 1px solid var(--border);
}

/* ─── Asset Card (grid item) ─────────────────────────────── */
.asset-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--t-smooth);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.asset-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--accent);
}

/* Asset card image wrapper with token overlay */
.asset-card .thumb {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--surface2), var(--bg-alt));
}

.asset-card .thumb > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s cubic-bezier(.4,0,.2,1);
}

.asset-card:hover .thumb > img {
  transform: scale(1.04);
}

/* Token overlay badge on asset image */
.asset-card .thumb .token-overlay {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 2.5px solid #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,.2);
  background: #fff;
  overflow: hidden;
  z-index: 2;
  transition: transform var(--t-smooth);
}

.asset-card:hover .thumb .token-overlay {
  transform: scale(1.08);
}

.asset-card .thumb .token-overlay img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

/* Legacy thumb styles (fallback) */
.asset-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--surface2), var(--bg-alt));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -1px;
  text-align: center;
  line-height: 1.2;
  padding: 16px;
}

.asset-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.asset-card-body {
  padding: 16px 18px 18px;
  flex: 1;
}

.asset-card-sub {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
  margin-bottom: 10px;
}

.asset-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}

/* ─── Asset name ─────────────────────────────────────────── */
.asset-name {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 4px;
  color: var(--text);
}

/* ─── Asset Detail Hero Image ────────────────────────────── */
.detail-hero-img {
  position: relative;
  width: 100%;
  border-radius: var(--r-md);
  overflow: hidden;
  background: linear-gradient(135deg, var(--surface2), var(--bg-alt));
  border: 1px solid var(--border);
}

.detail-hero-img img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

.detail-hero-img .token-overlay-detail {
  position: absolute;
  bottom: 14px;
  right: 14px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 3px 14px rgba(0,0,0,.22);
  background: #fff;
  overflow: hidden;
  z-index: 2;
  transition: transform var(--t-smooth);
}

.detail-hero-img:hover .token-overlay-detail {
  transform: scale(1.1);
}

.detail-hero-img .token-overlay-detail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

/* ─── Orderbook ──────────────────────────────────────────── */
.orderbook {
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}

.orderbook-head {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 8px 12px;
  background: var(--surface2);
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .03em;
  border-bottom: 1px solid var(--border);
}

.orderbook-head .right,
.orderbook-row .right { text-align: right; }

.orderbook-body {
  max-height: 320px;
  overflow-y: auto;
}

.orderbook-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 7px 12px;
  font-size: 12.5px;
  border-bottom: 1px solid var(--border);
  transition: background var(--t-fast);
}

.orderbook-row:last-child { border-bottom: none; }
.orderbook-row:hover { background: var(--bg-alt); }

.orderbook-row.ask .price { color: var(--red); font-weight: 700; }
.orderbook-row.bid .price { color: var(--green); font-weight: 700; }

.ob-spread {
  padding: 7px 12px;
  background: var(--accent-lighter);
  border-bottom: 1px solid var(--amber-border);
  border-top: 1px solid var(--amber-border);
  font-size: 12px;
  font-weight: 800;
  color: var(--accent-dark);
  text-align: center;
}

/* ─── Tab bar ────────────────────────────────────────────── */
.tab-bar {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 16px;
}

.tab-bar button {
  padding: 9px 18px;
  background: none;
  border: none;
  border-bottom: 2.5px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--muted);
  transition: color var(--t), border-color var(--t);
}

.tab-bar button.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

/* ─── Small note / Caption ───────────────────────────────── */
.small-note {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.muted {
  color: var(--muted);
  font-size: 13.5px;
}

/* ─── Toast / Notification pill ─────────────────────────── */
#toast {
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  background: var(--text);
  color: #fff;
  box-shadow: var(--shadow-lg);
  pointer-events: none;
  opacity: 1;
  transition: opacity .3s;
}

#toast.hidden { display: none !important; }

#toast.success, #toast.good { background: var(--green); }
#toast.error, #toast.bad    { background: var(--red); }
#toast.warn    { background: var(--amber); color: #000; }

/* ─── OTP Modal ──────────────────────────────────────────── */
.otp-modal {
  position: fixed;
  inset: 0;
  z-index: 9000;
}

.otp-modal.hidden { display: none; }

.otp-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.35);
  backdrop-filter: blur(8px);
}

.otp-panel {
  position: relative;
  width: min(420px, calc(100% - 28px));
  margin: 10vh auto 0;
  background: var(--surface);
}

.otp-qr {
  width: 140px;
  height: 140px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.otp-secret {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r-xs);
  padding: 8px 10px;
  word-break: break-all;
  margin-top: 6px;
  color: var(--text);
}

.otp-input {
  width: 100%;
  padding: 10px 14px;
  font-size: 20px;
  letter-spacing: 6px;
  text-align: center;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text);
  font-family: monospace;
  outline: none;
  transition: border-color var(--t);
}

.otp-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245,196,0,.12);
}

/* ─── Footer ─────────────────────────────────────────────── */
.footer {
  padding: 36px 0 44px;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  margin-top: 32px;
}

.footer .links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-brand img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
}

.footer-brand span {
  font-weight: 800;
  font-size: 14px;
  color: var(--text);
}

.footer-divider {
  height: 1px;
  background: var(--border);
  margin: 18px 0;
}

.footer-copy {
  font-size: 11.5px;
  color: var(--muted-light);
  margin-top: 8px;
}

/* ─── Profit / Sale card highlight ──────────────────────── */
.profit-card {
  border-color: var(--amber-border);
  background: linear-gradient(135deg, #fffef5, var(--accent-light) 50%, var(--surface));
}

/* ─── Asset image placeholder ────────────────────────────── */
.asset-img-placeholder {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, var(--surface2), var(--bg-alt));
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 42px;
  font-weight: 900;
  color: var(--muted-light);
  letter-spacing: -2px;
  border: 1px solid var(--border);
}

/* ─── Up / Down colors ───────────────────────────────────── */
.up   { color: var(--green) !important; }
.down { color: var(--red)   !important; }
.neu  { color: var(--muted) !important; }

/* ─── Misc utility ───────────────────────────────────────── */
.hidden { display: none !important; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.fw-900 { font-weight: 900; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }

/* ─── Section heading with gold accent ──────────────────── */
.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-heading h2::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 20px;
  background: var(--accent);
  border-radius: 999px;
}

.section-heading .desc {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}

/* ─── Terms / Landing specific ───────────────────────────── */
.terms-hero { padding: 28px 0 10px; }
.terms-wrap  { display: grid; gap: 20px; }

.terms-headline {
  font-size: 28px;
  font-weight: 900;
  line-height: 1.25;
  margin: 0;
}

.terms-sub {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.65;
}

.terms-meta {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.terms-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface2);
  font-size: 12.5px;
  color: var(--text-mid);
}

.terms-toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.terms-toc-list a {
  display: block;
  padding: 8px 14px;
  border-radius: var(--r-xs);
  font-size: 13px;
  color: var(--text-mid);
  text-decoration: none;
  transition: all var(--t);
  font-weight: 600;
}

.terms-toc-list a:hover {
  background: var(--accent-light);
  color: var(--accent-dark);
}

.terms-section-title {
  font-size: 18px;
  font-weight: 900;
  margin-bottom: 14px;
  color: var(--text);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

.terms-article p  { margin-bottom: 8px; line-height: 1.75; }
.terms-article ol,
.terms-article ul { padding-left: 20px; margin-bottom: 10px; }
.terms-article li { margin-bottom: 4px; line-height: 1.6; }

/* ─── Landing hero ───────────────────────────────────────── */
.landing-hero-title {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1.2;
  color: var(--text);
}

.landing-hero-sub {
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.6;
  font-size: 15px;
}

.landing-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.landing-step {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 16px 18px;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-mid);
  transition: all var(--t-smooth);
}

.landing-step:hover {
  border-color: var(--accent);
  background: var(--accent-light);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.landing-step .step-no {
  font-size: 22px;
  font-weight: 900;
  color: var(--accent-dark);
  margin-bottom: 6px;
}

/* ─── Landing flow steps ─────────────────────────────────── */
.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.flow-step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 20px 18px;
  text-align: center;
  transition: all var(--t-smooth);
  position: relative;
}

.flow-step:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-gold);
  transform: translateY(-3px);
}

.flow-step .step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--text);
  font-weight: 900;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  box-shadow: var(--shadow-gold);
}

.flow-step .step-title {
  font-weight: 800;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 6px;
}

.flow-step .step-desc {
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.55;
}

/* ─── Deposit / Withdraw QR ──────────────────────────────── */
.qr-wrap {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.addr-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 10px 14px;
  font-family: monospace;
  font-size: 12.5px;
  word-break: break-all;
  color: var(--text);
}

/* ─── Scrollbar (webkit) ──────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* ─── Map embed ──────────────────────────────────────────── */
.map-embed {
  width: 100%;
  height: 200px;
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface2);
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ─── Spark / mini chart ─────────────────────────────────── */
.spark {
  width: 100%;
  height: 80px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 12px;
}

/* ─── Pad variants ───────────────────────────────────────── */
.pad2 { padding: 18px; }

/* ─── Tabs ───────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar { display: none; }

.tab-btn {
  padding: 9px 18px;
  background: none;
  border: none;
  border-bottom: 2.5px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--muted);
  white-space: nowrap;
  transition: color var(--t), border-color var(--t);
}

.tab-btn.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

.tab-btn:hover:not(.active) {
  color: var(--text-mid);
  background: var(--accent-soft);
  border-radius: var(--r-sm) var(--r-sm) 0 0;
}

/* ─── Mono text ───────────────────────────────────────────── */
.mono {
  font-family: 'Courier New', 'Consolas', monospace;
  font-size: 13px;
  word-break: break-all;
}

/* ─── Center ─────────────────────────────────────────────── */
.center { text-align: center; }

/* ─── Segmented control ─────────────────────────────────── */
.segmented {
  display: inline-flex;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 3px;
  gap: 2px;
}

.seg-btn {
  padding: 6px 18px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--t);
  white-space: nowrap;
}

.seg-btn:hover:not(.active) {
  background: var(--accent-light);
  color: var(--accent-dark);
}

.seg-btn.active {
  background: var(--accent);
  color: var(--text);
  box-shadow: var(--shadow-gold);
}

/* ─── Modal ─────────────────────────────────────────────── */
.modal {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.30);
  backdrop-filter: blur(6px);
  cursor: pointer;
}

.modal-panel {
  position: relative;
  width: min(580px, 92vw);
  height: 100%;
  background: var(--surface);
  border-left: 1px solid var(--border);
  box-shadow: -8px 0 40px rgba(0,0,0,.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  flex-shrink: 0;
}

.modal-title {
  font-size: 17px;
  font-weight: 900;
  color: var(--text);
}

.modal-sub {
  font-size: 12px;
  margin-top: 2px;
}

.modal-body {
  flex: 1;
  overflow: hidden;
}

.modal-body iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: var(--surface);
}

/* ─── TX overlay (deposit / withdraw) ───────────────────── */
.tx-overlay.hidden { display: none; }

.tx-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
}

.tx-overlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.35);
  backdrop-filter: blur(8px);
}

.tx-overlay-card {
  position: relative;
  width: min(560px, calc(100% - 28px));
  margin: 14vh auto 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}

.tx-spin {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  animation: txspin 0.9s linear infinite;
}

@keyframes txspin { to { transform: rotate(360deg); } }

/* ─── Gold accent line (decorative) ─────────────────────── */
.gold-line {
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: 999px;
  margin-bottom: 12px;
}

/* ─── FX banner ─────────────────────────────────────────── */
.fx-banner {
  background: var(--accent-lighter);
  border-bottom: 1px solid var(--amber-border);
  padding: 10px 0;
}

.fx-banner .fx-callout {
  margin: 0;
}

/* ─── Stat grid (for detail page) ────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.stat-item {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 14px 16px;
  transition: all var(--t-smooth);
}

.stat-item:hover {
  border-color: var(--accent);
  background: var(--accent-light);
}

.stat-item .stat-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 6px;
}

.stat-item .stat-value {
  font-size: 16px;
  font-weight: 900;
  color: var(--text);
}


/* ─── Multi-language layout guard ────────────────────────── */
html[lang]:not([lang="ko"]) .header-inner {
  height: auto;
  min-height: 64px;
  padding: 10px 0;
  align-items: flex-start;
}

html[lang]:not([lang="ko"]) .header-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}

html[lang]:not([lang="ko"]) .nav > a,
html[lang]:not([lang="ko"]) .nav-item > a,
html[lang]:not([lang="ko"]) .nav-caret,
html[lang]:not([lang="ko"]) .btn,
html[lang]:not([lang="ko"]) .pill-link,
html[lang]:not([lang="ko"]) .badge {
  white-space: normal;
  line-height: 1.35;
}

html[lang]:not([lang="ko"]) .card,
html[lang]:not([lang="ko"]) .notice,
html[lang]:not([lang="ko"]) .modal-panel,
html[lang]:not([lang="ko"]) .otp-panel,
html[lang]:not([lang="ko"]) .claim-done-card,
html[lang]:not([lang="ko"]) .trade-confirm-panel,
html[lang]:not([lang="ko"]) td,
html[lang]:not([lang="ko"]) th {
  overflow-wrap: anywhere;
  word-break: break-word;
}

html[lang]:not([lang="ko"]) .tagrow,
html[lang]:not([lang="ko"]) .claim-done-actions,
html[lang]:not([lang="ko"]) .modal-head,
html[lang]:not([lang="ko"]) .otp-head {
  flex-wrap: wrap;
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 960px) {
  .hero-grid   { grid-template-columns: 1fr; }
  .two-col     { grid-template-columns: 1fr; }
  .two-col-wide{ grid-template-columns: 1fr; }
  .grid        { grid-template-columns: 1fr 1fr; }
  .flow-steps  { grid-template-columns: 1fr 1fr; }
  .stat-grid   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .grid        { grid-template-columns: 1fr; }
  .nav-item { align-items: stretch; }
  .nav-item.open > .nav-submenu, .nav-item:focus-within > .nav-submenu { position: static; min-width: 0; box-shadow: none; margin-top: 4px; }
  .split       { grid-template-columns: 1fr; }
  .kpi         { grid-template-columns: 1fr 1fr; }
  .header-inner{ gap: 10px; }
  .brand .tag  { display: none; }
  .nav         { gap: 4px; flex-wrap: wrap; }
  .nav > a, .nav-item > a, .nav-caret { padding: 6px 9px; font-size: 12.5px; }
  h1           { font-size: 1.3rem; }
  .pad         { padding: 18px; }
  .container   { padding: 0 16px; }
  .flow-steps  { grid-template-columns: 1fr; }
  .stat-grid   { grid-template-columns: 1fr; }
  .detail-hero-img img { height: 200px; }
}

@media (max-width: 440px) {
  .nav > a, .nav-item > a, .nav-caret { padding: 5px 7px; font-size: 11.5px; }
  .btn   { padding: 7px 14px; font-size: 13px; }
}

@media (max-width: 640px) {
  .modal-panel {
    width: 100vw;
    border-left: none;
    border-top: 1px solid var(--border);
  }
  .segmented { width: 100%; }
  .seg-btn { flex: 1; text-align: center; }
  .asset-card .thumb {
    height: 180px;
  }
}