:root {
  --bg: #0a0a0c;
  --bg2: #121216;
  --card: #1a1a1f;
  --ink: #f4f4f5;
  --muted: #a1a1aa;
  --pink: #ff4d8d;
  --pink-hot: #ff2d6f;
  --pink-soft: rgba(255, 77, 141, 0.15);
  --line: rgba(255, 255, 255, 0.08);
  --green: #22c55e;
  --amber: #f59e0b;
  --red: #ef4444;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
.hidden { display: none !important; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
a { color: inherit; text-decoration: none; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.5rem; border-radius: 999px;
  font-weight: 700; font-size: 0.95rem; transition: 0.15s ease;
}
.btn-primary { background: var(--pink); color: #fff; box-shadow: 0 0 0 1px rgba(255,77,141,0.35), 0 8px 24px rgba(255,77,141,0.2); }
.btn-primary:hover { background: var(--pink-hot); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; box-shadow: none; }
.btn-secondary { background: transparent; border: 1px solid rgba(255,255,255,0.2); color: var(--ink); }
.btn-secondary:hover { border-color: rgba(255,255,255,0.45); background: rgba(255,255,255,0.04); }
.btn-ghost { color: var(--muted); }
.btn-ghost:hover { color: var(--ink); }
.full { width: 100%; }

.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem clamp(1rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
}
.logo { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.02em; }
.logo span { color: var(--pink); }
.nav-links { display: flex; align-items: center; gap: 1.5rem; }
.nav-user { font-size: 0.85rem; color: var(--muted); }

.wrap { max-width: 640px; margin: 0 auto; padding: clamp(2rem, 6vw, 5rem) 1.25rem; }

.hero { text-align: center; padding: clamp(3rem, 10vw, 6rem) 1.25rem; max-width: 720px; margin: 0 auto; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 1.25rem; }
.hero h1 em { font-style: normal; color: var(--pink); }
.hero .sub { color: var(--muted); font-size: clamp(1rem, 2vw, 1.15rem); max-width: 520px; margin: 0 auto 2rem; }
.cta-row { display: flex; gap: 0.85rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.5rem; }
.trust { color: var(--muted); font-size: 0.85rem; }

.how { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1.25rem; max-width: 900px; margin: 0 auto; padding: 0 1.25rem 4rem; }
.how-step { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 1.5rem; }
.how-step .num { color: var(--pink); font-weight: 800; font-size: 0.85rem; margin-bottom: 0.5rem; }
.how-step h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.how-step p { color: var(--muted); font-size: 0.9rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: clamp(1.5rem, 4vw, 2.25rem); margin-bottom: 1.25rem; }
.card h2 { font-size: 1.3rem; margin-bottom: 0.35rem; }
.card .card-sub { color: var(--muted); font-size: 0.88rem; margin-bottom: 1.25rem; }

form label { display: block; margin-bottom: 1rem; font-size: 0.85rem; color: var(--muted); }
input, textarea, select {
  display: block; width: 100%; margin-top: 0.4rem;
  background: var(--bg2); border: 1px solid var(--line); border-radius: 10px;
  padding: 0.75rem 0.9rem; font-size: 0.95rem; color: var(--ink);
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--pink); }
textarea { resize: vertical; min-height: 80px; }
.field-hint { font-size: 0.78rem; color: var(--muted); margin-top: 0.3rem; }
.field-error { font-size: 0.82rem; color: var(--red); margin-top: 0.5rem; }

.tabs { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; }
.tab { flex: 1; padding: 0.7rem; border-radius: 10px; text-align: center; font-weight: 600; font-size: 0.9rem; color: var(--muted); background: var(--bg2); }
.tab.active { color: #fff; background: var(--pink); }

.stat-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.stat { flex: 1; min-width: 140px; background: var(--bg2); border-radius: 14px; padding: 1rem 1.2rem; }
.stat .label { font-size: 0.78rem; color: var(--muted); margin-bottom: 0.3rem; }
.stat .value { font-size: 1.6rem; font-weight: 800; }

.badge { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.3rem 0.7rem; border-radius: 999px; font-size: 0.78rem; font-weight: 700; }
.badge-unverified { background: rgba(161,161,170,0.15); color: var(--muted); }
.badge-pending { background: rgba(245,158,11,0.15); color: var(--amber); }
.badge-verified { background: rgba(34,197,94,0.15); color: var(--green); }

.notice { border-radius: 12px; padding: 0.9rem 1.1rem; font-size: 0.88rem; margin-bottom: 1rem; }
.notice-info { background: rgba(255,77,141,0.1); border: 1px solid rgba(255,77,141,0.25); color: var(--ink); }
.notice-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #fca5a5; }
.notice-success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); color: #86efac; }

.muted { color: var(--muted); }
.section-title { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin: 2rem 0 0.75rem; }
.footer-note { text-align: center; color: var(--muted); font-size: 0.8rem; padding: 2rem 1.25rem; }
