/* ===========================================================
   1688x - Main stylesheet
   =========================================================== */

:root {
  --bg: #0a0a0a;
  --bg-soft: #111111;
  --bg-card: #161616;
  --bg-elev: #1c1c1c;
  --bg-input: #0f0f0f;
  --border: #262626;
  --border-soft: #1f1f1f;
  --text: #f5f5f4;
  --text-dim: #a8a29e;
  --text-mute: #78716c;
  --accent: #f97316;
  --accent-2: #ea580c;
  --accent-soft: rgba(249, 115, 22, 0.12);
  --red: #ef4444;
  --green: #22c55e;
  --yellow: #eab308;
  --blue: #3b82f6;
  --cyan: #06b6d4;
  --purple: #a855f7;
  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-cn: 'Noto Serif SC', serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Roboto Mono', Consolas, monospace;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
.public-body {
  background-image:
    radial-gradient(ellipse 60% 50% at 20% 0%, rgba(249,115,22,0.10), transparent 60%),
    radial-gradient(ellipse 50% 40% at 90% 10%, rgba(239,68,68,0.08), transparent 60%);
  min-height: 100vh;
}
.public-body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none;
  opacity: 0.035; z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; }

/* ============ NAV ============ */
.nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  background: rgba(10,10,10,0.78);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-display); font-weight: 700;
  font-size: 22px; letter-spacing: -0.02em;
}
.brand-mark {
  width: 38px; height: 38px; border-radius: 11px;
  background: linear-gradient(135deg, var(--accent), var(--red));
  display: grid; place-items: center; position: relative; overflow: hidden;
  box-shadow: 0 0 24px rgba(249,115,22,0.35);
  flex-shrink: 0;
}
.brand-mark svg { width: 22px; height: 22px; }
.brand-mark::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.4), transparent 50%);
}
.brand-text {
  font-family: var(--font-display);
  font-size: 24px; font-weight: 800; letter-spacing: -0.04em;
  color: var(--text);
}
.brand-x {
  background: linear-gradient(135deg, var(--accent), var(--red));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  font-style: italic; font-weight: 900;
  margin-left: -1px;
}
.brand-cn {
  font-family: var(--font-cn); font-weight: 600; font-size: 11.5px;
  color: var(--text-mute); margin-left: 6px; letter-spacing: 0.08em;
  padding: 3px 7px; background: rgba(249,115,22,0.1); border-radius: 6px;
  border: 1px solid rgba(249,115,22,0.2);
}
.nav-links { display: flex; gap: 4px; align-items: center; }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-link-dropdown { cursor: pointer; }
.nav-dropdown-menu {
  position: absolute; top: 100%; left: 0;
  min-width: 320px; padding: 8px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: 0 20px 50px rgba(0,0,0,0.4);
  opacity: 0; pointer-events: none; transform: translateY(8px);
  transition: all 0.2s ease;
  z-index: 100;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1; pointer-events: auto; transform: translateY(4px);
}
.nav-dropdown-menu a {
  display: flex; gap: 12px; padding: 12px 14px; border-radius: 10px;
  transition: background 0.15s; align-items: flex-start;
}
.nav-dropdown-menu a:hover { background: var(--bg); }
.nav-dropdown-menu .dd-emoji { font-size: 22px; flex-shrink: 0; line-height: 1; margin-top: 2px; }
.nav-dropdown-menu a div { display: flex; flex-direction: column; gap: 2px; }
.nav-dropdown-menu strong { font-size: 14px; color: var(--text); font-weight: 600; }
.nav-dropdown-menu span:not(.dd-emoji) { font-size: 12.5px; color: var(--text-mute); }
.nav-link {
  padding: 8px 14px; font-size: 14px; color: var(--text-dim);
  border-radius: 8px; transition: all 0.2s; font-weight: 500;
}
.nav-link:hover { color: var(--text); background: var(--bg-elev); }
.nav-link.active { color: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-cta {
  padding: 9px 18px; background: var(--text); color: var(--bg);
  border-radius: 999px; font-weight: 600; font-size: 13.5px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(255,255,255,0.12); }
.menu-toggle { display: none; }

/* ============ HERO ============ */
.hero { position: relative; padding: 64px 24px 48px; max-width: 1280px; margin: 0 auto; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: start; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px 6px 6px;
  background: var(--accent-soft);
  border: 1px solid rgba(249,115,22,0.25);
  border-radius: 999px;
  font-size: 12.5px; font-weight: 500; color: #fdba74;
  margin-bottom: 24px;
}
.eyebrow-dot {
  width: 18px; height: 18px; background: var(--accent); border-radius: 50%;
  display: grid; place-items: center; font-size: 10px;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(249,115,22,0.5); }
  50% { box-shadow: 0 0 0 8px rgba(249,115,22,0); }
}
.h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 0.98; letter-spacing: -0.035em; margin-bottom: 24px;
}
.h1 .accent {
  background: linear-gradient(120deg, var(--accent) 30%, #fb923c 50%, var(--red) 80%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-style: italic;
}
.h1 .cn-mark {
  font-family: var(--font-cn); font-weight: 900; color: var(--accent);
  font-size: 0.7em; vertical-align: middle; margin: 0 4px;
}
.lede {
  font-size: 17px; line-height: 1.6; color: var(--text-dim);
  max-width: 520px; margin-bottom: 32px;
}
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  padding-top: 32px; border-top: 1px solid var(--border);
}
.stat-num { font-family: var(--font-display); font-size: 28px; font-weight: 700; letter-spacing: -0.02em; }
.stat-num .unit { font-size: 16px; color: var(--text-mute); margin-left: 2px; }
.stat-label { font-size: 12px; color: var(--text-mute); margin-top: 2px; text-transform: uppercase; letter-spacing: 0.06em; }

/* ============ TRACK CARD ============ */
.track-card {
  background: linear-gradient(180deg, var(--bg-card), #131313);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 28px; position: relative; overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.02) inset;
}
.track-card::before {
  content: ''; position: absolute; top: -1px; left: -1px; right: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(249,115,22,0.6), transparent);
}
.track-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.track-card-head h3 { font-family: var(--font-display); font-size: 20px; font-weight: 600; letter-spacing: -0.015em; }
.live-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--green); font-weight: 500; letter-spacing: 0.04em;
}
.live-dot { width: 6px; height: 6px; background: var(--green); border-radius: 50%; box-shadow: 0 0 8px var(--green); }
.input-wrap { position: relative; margin-bottom: 14px; }
.input-wrap input, .form-input {
  width: 100%; padding: 14px 18px;
  font-size: 15px; background: var(--bg-input);
  border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); transition: border-color 0.2s, box-shadow 0.2s;
}
.input-wrap input { padding-right: 56px; font-family: var(--font-mono); letter-spacing: 0.02em; }
.input-wrap input::placeholder { color: var(--text-mute); letter-spacing: 0; font-family: var(--font-body); }
.input-wrap input:focus, .form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft);
}
.scan-btn {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 10px; display: grid; place-items: center;
  transition: all 0.2s;
}
.scan-btn:hover { background: var(--accent); border-color: var(--accent); color: #000; }
.track-actions { display: flex; gap: 8px; }
.btn, .btn-primary, .btn-ghost, .btn-danger {
  padding: 12px 18px; border-radius: var(--radius);
  font-weight: 600; font-size: 14px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform 0.15s, box-shadow 0.2s, background 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.btn-primary { background: linear-gradient(180deg, var(--accent), var(--accent-2)); color: white; box-shadow: 0 10px 28px -8px rgba(249,115,22,0.5); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 14px 32px -8px rgba(249,115,22,0.6); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-ghost { background: var(--bg-elev); border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--text-mute); }
.btn-danger { background: var(--red); color: white; }
.btn-danger:hover { background: #dc2626; }
.btn-sm { padding: 8px 12px; font-size: 13px; }

.carriers-mini { margin-top: 20px; padding-top: 18px; border-top: 1px dashed var(--border); }
.carriers-mini-label { font-size: 11px; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 10px; }
.carriers-mini-row { display: flex; flex-wrap: wrap; gap: 6px; }
.carrier-chip {
  padding: 4px 10px; background: var(--bg); border: 1px solid var(--border);
  border-radius: 999px; font-size: 11.5px; color: var(--text-dim); font-weight: 500;
  cursor: pointer; transition: border-color 0.2s;
}
.carrier-chip:hover { border-color: var(--accent); }
.carrier-chip.vn { border-color: rgba(34,197,94,0.3); color: #86efac; }
.carrier-chip.cn { border-color: rgba(239,68,68,0.3); color: #fca5a5; }

/* ============ SECTION ============ */
.section { max-width: 1280px; margin: 0 auto; padding: 80px 24px; position: relative; z-index: 2; }
.section-head { margin-bottom: 40px; display: flex; justify-content: space-between; align-items: end; gap: 20px; flex-wrap: wrap; }
.section-title {
  font-family: var(--font-display); font-size: clamp(32px, 4vw, 48px);
  font-weight: 600; letter-spacing: -0.025em; line-height: 1.05; max-width: 720px;
}
.section-title em { font-style: italic; color: var(--accent); font-weight: 500; }
.section-sub { color: var(--text-dim); font-size: 16px; max-width: 380px; line-height: 1.55; }

/* ============ FEATURES ============ */
.features-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.feature {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  position: relative; overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.feature:hover { border-color: rgba(249,115,22,0.4); transform: translateY(-2px); }
.feature.span-6 { grid-column: span 6; }
.feature.span-4 { grid-column: span 4; }
.feature.span-8 { grid-column: span 8; }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--accent-soft); display: grid; place-items: center;
  color: var(--accent); margin-bottom: 18px;
}
.feature-icon svg { width: 24px; height: 24px; }
.feature h3 { font-family: var(--font-display); font-size: 22px; font-weight: 600; letter-spacing: -0.015em; margin-bottom: 8px; }
.feature p { color: var(--text-dim); line-height: 1.55; font-size: 14.5px; }
.feature-decor {
  position: absolute; bottom: -40px; right: -40px;
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(249,115,22,0.08), transparent 70%);
  pointer-events: none;
}

/* ============ PARTNERS ============ */
.partners-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
.partner-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  display: flex; align-items: center; gap: 14px;
  transition: border-color 0.2s, transform 0.2s;
}
.partner-card:hover { transform: translateY(-2px); }
.partner-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; box-shadow: 0 0 12px currentColor; }
.partner-info { flex: 1; min-width: 0; }
.partner-name { font-weight: 600; font-size: 14px; }
.partner-native { font-family: var(--font-cn); font-size: 13px; color: var(--text-mute); margin-top: 2px; }
.partner-country { font-size: 11px; color: var(--text-mute); margin-top: 4px; letter-spacing: 0.05em; }

/* ============ ROUTE ============ */
.route-flow { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: start; }
.route-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px;
  position: relative; overflow: hidden;
}
.route-line { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: center; margin-top: 24px; }
.route-node {
  text-align: center; padding: 20px;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
}
.route-flag { font-size: 40px; margin-bottom: 8px; line-height: 1; }
.route-country { font-family: var(--font-display); font-size: 20px; font-weight: 600; }
.route-country.cn { font-family: var(--font-cn); }
.route-city { font-size: 12.5px; color: var(--text-mute); margin-top: 4px; }
.route-arrow { display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--accent); }
.route-arrow svg { width: 32px; height: 32px; }
.route-arrow .arr-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; }

/* ============ FORM ============ */
.auth-shell {
  min-height: calc(100vh - 65px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  z-index: 2;
}
.auth-side {
  padding: 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(135deg, rgba(249,115,22,0.08), rgba(239,68,68,0.05));
  border-right: 1px solid var(--border-soft);
  position: relative;
  overflow: hidden;
}
.auth-side::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(249,115,22,0.15), transparent 50%);
  pointer-events: none;
}
.auth-side > * { position: relative; z-index: 1; }
.auth-side h2 { font-family: var(--font-display); font-size: 42px; font-weight: 600; line-height: 1.05; letter-spacing: -0.02em; margin-bottom: 20px; }
.auth-side h2 em { color: var(--accent); font-style: italic; }
.auth-side p { color: var(--text-dim); font-size: 16px; line-height: 1.6; max-width: 420px; }
.auth-side .features-list { margin-top: 32px; }
.auth-side .feature-item {
  display: flex; gap: 12px; margin-bottom: 14px; font-size: 14.5px; color: var(--text-dim);
}
.auth-side .feature-item .check {
  width: 22px; height: 22px; border-radius: 50%; background: var(--accent-soft);
  color: var(--accent); display: grid; place-items: center; flex-shrink: 0;
}

.auth-main {
  padding: 60px;
  display: flex; flex-direction: column; justify-content: center;
}
.auth-form-wrap { max-width: 440px; margin: 0 auto; width: 100%; }
.auth-form-wrap h1 { font-family: var(--font-display); font-size: 32px; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 8px; }
.auth-form-wrap .auth-sub { color: var(--text-dim); margin-bottom: 28px; }

.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 13px; font-weight: 500; color: var(--text-dim); margin-bottom: 6px; }
.form-label.req::after { content: ' *'; color: var(--red); }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 14.5px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-textarea { resize: vertical; min-height: 100px; font-family: inherit; }
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-mute); }
.form-row { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.form-error { color: var(--red); font-size: 12.5px; margin-top: 5px; }
.form-help { color: var(--text-mute); font-size: 12px; margin-top: 5px; }

.form-checkbox {
  display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--text-dim);
  cursor: pointer; padding: 6px 0;
}
.form-checkbox input { width: 18px; height: 18px; accent-color: var(--accent); margin-top: 1px; flex-shrink: 0; }

.auth-actions { display: flex; align-items: center; justify-content: space-between; margin-top: 22px; gap: 12px; flex-wrap: wrap; }
.auth-actions .btn-primary { padding: 13px 24px; min-width: 140px; }
.auth-link { color: var(--accent); font-weight: 500; font-size: 14px; }
.auth-link:hover { text-decoration: underline; }
.auth-divider {
  display: flex; align-items: center; gap: 16px;
  margin: 24px 0; color: var(--text-mute); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.auth-divider::before, .auth-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.auth-bottom {
  margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--border-soft);
  text-align: center; font-size: 14px; color: var(--text-dim);
}

/* ============ FLASH ============ */
.flash-container { max-width: 1280px; margin: 20px auto 0; padding: 0 24px; position: relative; z-index: 3; }
.flash {
  background: var(--bg-card); border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius); padding: 14px 50px 14px 18px;
  font-size: 14.5px; margin-bottom: 10px; position: relative;
  animation: slideDown 0.3s;
  white-space: pre-line;
  line-height: 1.55;
}
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
.flash-success { border-left-color: var(--green); }
.flash-success::before { content: '✓ '; color: var(--green); font-weight: 700; }
.flash-error { border-left-color: var(--red); }
.flash-error::before { content: '✕ '; color: var(--red); font-weight: 700; }
.flash-info { border-left-color: var(--blue); }
.flash-close {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  width: 28px; height: 28px; border-radius: 6px;
  display: grid; place-items: center; color: var(--text-mute);
  font-size: 18px; line-height: 1;
}
.flash-close:hover { background: var(--bg-elev); color: var(--text); }

/* ============ FOOTER ============ */
.footer { border-top: 1px solid var(--border); padding: 48px 24px 32px; margin-top: 60px; position: relative; z-index: 2; }
.footer-inner {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px;
}
.footer-brand h4 { font-family: var(--font-display); font-size: 20px; margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.footer-brand p { color: var(--text-dim); font-size: 14px; line-height: 1.6; max-width: 320px; }
.footer-col h5 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-mute); margin-bottom: 14px; font-weight: 600; }
.footer-col a { display: block; font-size: 14px; color: var(--text-dim); padding: 5px 0; transition: color 0.15s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  max-width: 1280px; margin: 32px auto 0; padding-top: 24px;
  border-top: 1px solid var(--border-soft);
  display: flex; justify-content: space-between;
  font-size: 13px; color: var(--text-mute);
  flex-wrap: wrap; gap: 10px;
}

/* ============ TRACK RESULT ============ */
.result-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  margin-top: 24px; animation: fadeIn 0.4s;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.result-head {
  padding: 24px 28px;
  background: linear-gradient(180deg, #161616, #0e0e0e);
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: start;
  flex-wrap: wrap; gap: 16px;
}
.result-code-block .label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-mute); margin-bottom: 4px; }
.result-code { font-family: var(--font-mono); font-size: 22px; font-weight: 600; color: var(--accent); letter-spacing: 0.02em; }
.result-meta {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  padding: 24px 28px; border-bottom: 1px solid var(--border-soft);
}
.meta-cell .label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-mute); margin-bottom: 6px; }
.meta-cell .value { font-size: 15px; font-weight: 500; }

.status-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 11.5px; font-weight: 500; white-space: nowrap;
}
.status-pill::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status-pill.delivered { background: rgba(34,197,94,0.12); color: #86efac; }
.status-pill.transit { background: rgba(59,130,246,0.12); color: #93c5fd; }
.status-pill.warehouse { background: rgba(168,85,247,0.12); color: #d8b4fe; }
.status-pill.pending { background: rgba(234,179,8,0.12); color: #fde047; }
.status-pill.customs { background: rgba(6,182,212,0.12); color: #67e8f9; }
.status-pill.problem { background: rgba(239,68,68,0.12); color: #fca5a5; }

.carrier-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 8px; background: var(--bg-elev);
  border-radius: 6px; font-size: 11.5px; font-weight: 500; color: var(--text-dim);
}
.carrier-tag .dot { width: 6px; height: 6px; border-radius: 50%; }

.timeline { padding: 24px 28px; }
.timeline-title { font-family: var(--font-display); font-size: 16px; font-weight: 600; margin-bottom: 18px; }
.tl-item { display: grid; grid-template-columns: 110px 24px 1fr; gap: 14px; align-items: start; padding-bottom: 18px; position: relative; }
.tl-item:last-child { padding-bottom: 0; }
.tl-time { font-size: 12.5px; color: var(--text-mute); font-family: var(--font-mono); }
.tl-time .date { display: block; font-size: 11px; opacity: 0.7; }
.tl-dot-wrap { position: relative; display: flex; justify-content: center; height: 100%; }
.tl-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--bg-elev); border: 2px solid var(--text-mute); margin-top: 4px; z-index: 2; flex-shrink: 0; }
.tl-item.done .tl-dot { background: var(--green); border-color: var(--green); }
.tl-item.current .tl-dot {
  background: var(--accent); border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft); animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 4px var(--accent-soft); }
  50% { box-shadow: 0 0 0 8px rgba(249,115,22,0.05); }
}
.tl-line { position: absolute; top: 14px; bottom: -18px; width: 2px; background: var(--border); }
.tl-item:last-child .tl-line { display: none; }
.tl-item.done .tl-line { background: var(--green); }
.tl-content h5 { font-size: 14.5px; font-weight: 600; margin-bottom: 3px; }
.tl-content p { font-size: 13px; color: var(--text-dim); }

/* ============ MODAL ============ */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.85); backdrop-filter: blur(8px); display: none; align-items: center; justify-content: center; z-index: 200; padding: 20px; }
.modal.show { display: flex; animation: fadeIn 0.2s; }
.modal-box { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); width: 100%; max-width: 480px; overflow: hidden; }
.modal-head { padding: 18px 22px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border); }
.modal-head h3 { font-family: var(--font-display); font-size: 18px; font-weight: 600; }
.modal-close { width: 32px; height: 32px; border-radius: 8px; display: grid; place-items: center; color: var(--text-mute); transition: all 0.15s; }
.modal-close:hover { background: var(--bg-elev); color: var(--text); }
.modal-body { padding: 22px; }
#qr-reader { border-radius: var(--radius); overflow: hidden; }
#qr-reader video { border-radius: var(--radius) !important; }
.scanner-hint { text-align: center; font-size: 13.5px; color: var(--text-dim); margin-top: 14px; }

/* ============ TOAST ============ */
.toast-wrap { position: fixed; top: 20px; right: 20px; z-index: 300; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: var(--bg-card); border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius); padding: 12px 18px;
  font-size: 14px; box-shadow: 0 20px 40px -10px rgba(0,0,0,0.6);
  min-width: 260px; animation: slideIn 0.3s;
  display: flex; align-items: center; gap: 10px;
}
.toast.success { border-left-color: var(--green); }
.toast.error { border-left-color: var(--red); }
@keyframes slideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .features-grid > .feature { grid-column: span 12 !important; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 28px; }
  .nav-links { display: none; }
  .menu-toggle {
    display: grid; place-items: center;
    width: 40px; height: 40px; border-radius: 10px;
    background: var(--bg-elev); border: 1px solid var(--border);
  }
  .nav-links.open {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; background: var(--bg);
    border-top: 1px solid var(--border); padding: 12px;
    align-items: stretch;
  }
  .nav-links.open .nav-link { padding: 12px 16px; }
  .result-meta { grid-template-columns: 1fr 1fr; }
  .tl-item { grid-template-columns: 90px 20px 1fr; }
  .auth-shell { grid-template-columns: 1fr; }
  .auth-side { display: none; }
  .auth-main { padding: 40px 24px; }
}
@media (max-width: 640px) {
  .nav-inner { padding: 12px 16px; }
  .hero { padding: 40px 16px 32px; }
  .section { padding: 56px 16px; }
  .h1 { font-size: 42px; }
  .hero-stats { grid-template-columns: 1fr; gap: 14px; padding-top: 24px; }
  .hero-stats > div { display: flex; justify-content: space-between; align-items: baseline; }
  .stat-label { margin-top: 0; }
  .track-card { padding: 22px; }
  .section-head { flex-direction: column; align-items: start; }
  .feature { padding: 22px; }
  .result-meta { grid-template-columns: 1fr; gap: 16px; padding: 20px; }
  .result-head { padding: 20px; }
  .timeline { padding: 20px; }
  .footer-inner { grid-template-columns: 1fr; }
  .route-line { grid-template-columns: 1fr; gap: 16px; }
  .route-arrow { transform: rotate(90deg); }
  .footer-bottom { font-size: 12px; }
  .tl-item { grid-template-columns: 80px 18px 1fr; gap: 10px; }
  .tl-time { font-size: 11.5px; }
  .nav-cta { display: none; }
  .auth-main { padding: 30px 20px; }
  .auth-form-wrap h1 { font-size: 26px; }
}

.hidden { display: none !important; }
.muted { color: var(--text-mute); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-0 { margin-bottom: 0; }

/* ============================================================
   SERVICE PAGES (warehouse, display, guides)
   ============================================================ */
.page-hero {
  padding: 80px 24px 50px;
  text-align: center;
  background: radial-gradient(ellipse at top, rgba(249,115,22,0.08), transparent 60%);
  border-bottom: 1px solid var(--border-soft);
}
.page-hero .eyebrow { justify-content: center; margin-bottom: 18px; }
.page-hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(36px, 5vw, 56px); letter-spacing: -0.03em;
  line-height: 1.08; margin-bottom: 16px;
}
.page-hero .lead {
  font-size: clamp(15px, 1.6vw, 18px); color: var(--text-dim);
  max-width: 680px; margin: 0 auto;
}

.section { padding: 60px 24px; max-width: 1200px; margin: 0 auto; }
.section-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(28px, 3.5vw, 40px); letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.section-sub { color: var(--text-dim); font-size: 16px; max-width: 660px; margin-bottom: 36px; }

/* Service cards on homepage */
.services-block {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.service-card {
  padding: 28px 24px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 16px;
  transition: all 0.25s ease;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; gap: 12px;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--red));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card .icon-large {
  width: 56px; height: 56px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(249,115,22,0.15), rgba(220,38,38,0.05));
  display: grid; place-items: center; font-size: 28px;
  border: 1px solid rgba(249,115,22,0.2);
}
.service-card h3 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 21px; letter-spacing: -0.01em;
}
.service-card p {
  font-size: 14px; color: var(--text-dim); line-height: 1.6;
  flex-grow: 1;
}
.service-card .features {
  font-size: 13px; color: var(--text-mute);
  list-style: none; padding: 0; margin: 0;
}
.service-card .features li {
  padding: 4px 0;
  display: flex; align-items: center; gap: 8px;
}
.service-card .features li::before {
  content: '✓'; color: var(--accent); font-weight: 800;
}
.service-card .cta {
  margin-top: 4px; font-size: 14px; font-weight: 600;
  color: var(--accent); display: inline-flex; align-items: center; gap: 6px;
}
.service-card .cta::after {
  content: '→'; transition: transform 0.2s;
}
.service-card:hover .cta::after { transform: translateX(4px); }

/* Warehouse grid */
.warehouses-grid {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  margin-top: 30px;
}
.warehouse-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
  transition: all 0.2s ease;
}
.warehouse-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.25);
}
.warehouse-header {
  padding: 22px; background: linear-gradient(135deg, rgba(249,115,22,0.08), transparent);
  border-bottom: 1px solid var(--border-soft);
  display: flex; justify-content: space-between; align-items: flex-start; gap: 12px;
}
.warehouse-flag {
  width: 44px; height: 44px; border-radius: 10px;
  background: linear-gradient(135deg, #de2910, #ffde00);
  display: grid; place-items: center; font-size: 22px;
  flex-shrink: 0;
}
.warehouse-title {
  font-family: var(--font-display); font-weight: 700; font-size: 19px;
  margin-bottom: 2px;
}
.warehouse-title-cn {
  font-family: var(--font-cn); font-weight: 500; color: var(--text-mute); font-size: 13px;
}
.warehouse-body { padding: 18px 22px 22px; }
.warehouse-meta {
  display: grid; gap: 10px; font-size: 13.5px;
}
.warehouse-meta .row {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 8px 12px; background: var(--bg); border-radius: 8px;
}
.warehouse-meta .row .lbl {
  font-size: 11px; text-transform: uppercase; color: var(--text-mute);
  font-weight: 600; letter-spacing: 0.05em; margin-bottom: 2px;
}
.warehouse-meta .row .val { color: var(--text); }
.warehouse-meta .row.address .val { font-family: var(--font-cn); }
.warehouse-pricing {
  margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.warehouse-price-tag {
  font-family: var(--font-display); font-weight: 700; font-size: 22px;
  color: var(--accent);
}
.warehouse-price-tag .unit {
  font-size: 12px; color: var(--text-mute); font-weight: 500;
}

/* Display spot card */
.spots-grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  margin-top: 30px;
}
.spot-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
  transition: all 0.2s ease;
}
.spot-card:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: 0 14px 36px rgba(0,0,0,0.28); }
.spot-image {
  height: 160px; background: linear-gradient(135deg, var(--bg), var(--surface));
  display: grid; place-items: center; font-size: 56px;
  border-bottom: 1px solid var(--border-soft);
  position: relative; overflow: hidden;
}
.spot-image::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(249,115,22,0.1), transparent 60%);
}
.spot-status {
  position: absolute; top: 14px; right: 14px;
  padding: 5px 10px; border-radius: 20px; font-size: 11px;
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
  z-index: 2;
}
.spot-status.available { background: rgba(34,197,94,0.15); color: #4ade80; border: 1px solid #22c55e; }
.spot-status.rented    { background: rgba(239,68,68,0.15); color: #f87171; border: 1px solid #ef4444; }
.spot-status.reserved  { background: rgba(234,179,8,0.15); color: #fbbf24; border: 1px solid #eab308; }
.spot-body { padding: 18px 20px; }
.spot-market {
  font-size: 12px; color: var(--text-mute); text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 4px;
}
.spot-name {
  font-family: var(--font-display); font-weight: 700; font-size: 17px;
  margin-bottom: 8px;
}
.spot-meta {
  display: flex; gap: 14px; flex-wrap: wrap;
  font-size: 12.5px; color: var(--text-mute); margin-bottom: 12px;
}
.spot-meta .meta { display: inline-flex; align-items: center; gap: 4px; }
.spot-features {
  display: flex; flex-wrap: wrap; gap: 5px; margin: 12px 0;
}
.spot-features .chip {
  font-size: 11px; padding: 3px 8px; border-radius: 12px;
  background: rgba(249,115,22,0.08); color: var(--accent);
  border: 1px solid rgba(249,115,22,0.18);
}
.spot-price-row {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 14px; border-top: 1px dashed var(--border);
}
.spot-price {
  font-family: var(--font-display); font-weight: 700; font-size: 22px;
  color: var(--accent);
}
.spot-price .unit {
  font-size: 12px; color: var(--text-mute); font-weight: 500;
}

/* Guide page - shop tabs */
.shop-tabs {
  display: flex; gap: 8px; flex-wrap: wrap;
  background: var(--surface); padding: 8px;
  border-radius: 14px; border: 1px solid var(--border);
  margin-bottom: 30px;
}
.shop-tab {
  padding: 12px 18px; border-radius: 9px;
  font-size: 14px; font-weight: 600; color: var(--text-dim);
  border: 1px solid transparent;
  cursor: pointer; transition: all 0.15s;
  display: flex; align-items: center; gap: 8px;
}
.shop-tab:hover { color: var(--text); }
.shop-tab.active {
  background: linear-gradient(135deg, var(--accent), var(--red));
  color: white;
  box-shadow: 0 4px 16px rgba(249,115,22,0.35);
}
.shop-tab .shop-logo {
  width: 22px; height: 22px; border-radius: 5px;
  display: grid; place-items: center; font-size: 13px; font-weight: 800;
  background: white; color: var(--accent);
}
.shop-tab.active .shop-logo { background: rgba(255,255,255,0.95); }

/* Step blocks */
.step-list { display: grid; gap: 18px; margin: 24px 0; }
.step-block {
  display: grid; grid-template-columns: 56px 1fr; gap: 18px;
  padding: 22px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 14px;
  position: relative;
}
.step-num {
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--red));
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 800; font-size: 19px;
  color: white;
  box-shadow: 0 4px 14px rgba(249,115,22,0.35);
}
.step-content h4 {
  font-family: var(--font-display); font-weight: 700; font-size: 17px;
  margin-bottom: 6px;
}
.step-content p {
  font-size: 14px; color: var(--text-dim); line-height: 1.65;
}
.step-content .tip {
  margin-top: 10px; padding: 12px 14px; border-radius: 10px;
  background: rgba(249,115,22,0.06); border-left: 3px solid var(--accent);
  font-size: 13px; color: var(--text-dim);
}
.step-content .warning {
  margin-top: 10px; padding: 12px 14px; border-radius: 10px;
  background: rgba(239,68,68,0.06); border-left: 3px solid #ef4444;
  font-size: 13px; color: var(--text-dim);
}
.step-content code {
  background: var(--bg); padding: 2px 6px; border-radius: 4px;
  font-family: var(--font-mono); font-size: 12.5px; color: var(--accent);
}

/* FAQ accordion */
.faq-list { display: grid; gap: 10px; margin-top: 24px; }
.faq-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
}
.faq-item summary {
  padding: 16px 20px; cursor: pointer;
  font-size: 15px; font-weight: 600;
  display: flex; justify-content: space-between; align-items: center;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-size: 22px; color: var(--accent); font-weight: 300;
  transition: transform 0.2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item[open] summary { border-bottom: 1px solid var(--border-soft); }
.faq-item .faq-body {
  padding: 16px 20px; font-size: 14px; color: var(--text-dim); line-height: 1.7;
}

/* CTA blocks */
.cta-block {
  margin: 50px 0 30px; padding: 40px 32px;
  background: linear-gradient(135deg, rgba(249,115,22,0.1), rgba(220,38,38,0.05));
  border: 1px solid rgba(249,115,22,0.25);
  border-radius: 20px;
  display: flex; gap: 24px; align-items: center; justify-content: space-between;
  flex-wrap: wrap;
}
.cta-block h3 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(22px, 2.6vw, 30px); margin-bottom: 6px;
}
.cta-block p { color: var(--text-dim); font-size: 15px; }
.cta-block .cta-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* Mobile dropdown */
@media (max-width: 900px) {
  .nav-dropdown-menu {
    position: static; opacity: 1; pointer-events: auto;
    transform: none; box-shadow: none;
    border: none; padding: 6px 0 6px 16px;
    background: transparent; min-width: 0;
  }
  .nav-dropdown-menu a { padding: 8px 10px; }
  .nav-dropdown-menu strong { font-size: 13.5px; }
  .nav-dropdown-menu span:not(.dd-emoji) { display: none; }
}