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

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0f0f0f;
  --card: #1a1a1a;
  --card2: #222;
  --accent: #6c47ff;
  --accent-h: #7d5cff;
  --text: #f0f0f0;
  --muted: #888;
  --border: #2a2a2a;
  --success: #22c55e;
  --danger: #ef4444;
  --warn: #f59e0b;
}

body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-h); }

/* Layout */
.container { max-width: 520px; margin: 0 auto; padding: 24px 16px; }
.container-wide { max-width: 860px; margin: 0 auto; padding: 24px 16px; }

/* Nav */
nav { background: var(--card); border-bottom: 1px solid var(--border); padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; }
nav .logo { font-weight: 700; font-size: 1.1rem; color: var(--text); }
nav .logo span { color: var(--accent); }
nav .nav-links { display: flex; gap: 16px; align-items: center; }
nav .nav-links a { color: var(--muted); font-size: .9rem; }
nav .nav-links a:hover { color: var(--text); }

/* Cards */
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 24px; margin-bottom: 16px; }
.card h2 { font-size: 1.1rem; font-weight: 600; margin-bottom: 16px; }

/* Status badge */
.badge { display: inline-block; padding: 4px 12px; border-radius: 100px; font-size: .8rem; font-weight: 600; }
.badge-active { background: #22c55e22; color: var(--success); }
.badge-expired { background: #ef444422; color: var(--danger); }
.badge-blocked { background: #f59e0b22; color: var(--warn); }
.badge-new { background: #6c47ff22; color: var(--accent); }

/* Progress bar */
.progress-wrap { margin: 12px 0; }
.progress-label { display: flex; justify-content: space-between; font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
.progress-bar { height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 4px; background: var(--accent); transition: width .3s; }
.progress-fill.warn { background: var(--warn); }
.progress-fill.danger { background: var(--danger); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 20px; border-radius: 10px; font-size: .95rem; font-weight: 600; cursor: pointer; border: none; transition: all .2s; text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-h); color: #fff; }
.btn-ghost { background: var(--card2); color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-full { width: 100%; }
.btn-sm { padding: 8px 14px; font-size: .85rem; }

/* Forms */
.form-group { margin-bottom: 16px; }
label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
input[type=email], input[type=text] {
  width: 100%; padding: 12px 14px; background: var(--card2); border: 1px solid var(--border);
  border-radius: 10px; color: var(--text); font-size: .95rem; outline: none; font-family: inherit;
}
input:focus { border-color: var(--accent); }

/* Plan cards */
.plan-grid { display: grid; gap: 12px; }
.plan-card { background: var(--card2); border: 2px solid var(--border); border-radius: 14px; padding: 20px; cursor: pointer; transition: all .2s; position: relative; }
.plan-card:hover { border-color: var(--accent); }
.plan-card.featured { border-color: var(--accent); }
.plan-badge { position: absolute; top: -10px; left: 16px; background: var(--accent); color: #fff; font-size: .75rem; padding: 2px 10px; border-radius: 100px; font-weight: 600; }
.plan-name { font-weight: 700; font-size: 1.1rem; }
.plan-price { font-size: 1.6rem; font-weight: 700; color: var(--accent); margin: 6px 0; }
.plan-price span { font-size: .9rem; color: var(--muted); font-weight: 400; }
.plan-note { font-size: .8rem; color: var(--muted); }

/* Info rows */
.info-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--border); }
.info-row:last-child { border-bottom: none; }
.info-row .label { color: var(--muted); font-size: .9rem; }
.info-row .value { font-weight: 600; }

/* Alerts */
.alert { padding: 14px 16px; border-radius: 10px; font-size: .9rem; margin-bottom: 16px; }
.alert-success { background: #22c55e18; border: 1px solid #22c55e44; color: var(--success); }
.alert-error { background: #ef444418; border: 1px solid #ef444444; color: var(--danger); }
.alert-info { background: #6c47ff18; border: 1px solid #6c47ff44; color: var(--accent); }

/* Hero (ref page) */
.hero { text-align: center; padding: 60px 16px 40px; }
.hero h1 { font-size: 2rem; font-weight: 700; margin-bottom: 12px; }
.hero p { color: var(--muted); font-size: 1.05rem; max-width: 400px; margin: 0 auto 28px; }

/* QR */
.qr-wrap { text-align: center; margin: 16px 0; }
.qr-wrap img { border-radius: 12px; max-width: 180px; }

/* Copy box */
.copy-box { display: flex; gap: 8px; align-items: center; background: var(--card2); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; }
.copy-box code { flex: 1; font-size: .8rem; word-break: break-all; color: var(--muted); }
.copy-btn { flex-shrink: 0; }

/* Divider */
.divider { text-align: center; color: var(--muted); font-size: .85rem; margin: 16px 0; position: relative; }
.divider::before, .divider::after { content: ''; position: absolute; top: 50%; width: 40%; height: 1px; background: var(--border); }
.divider::before { left: 0; }
.divider::after { right: 0; }

/* Footer */
footer { text-align: center; color: var(--muted); font-size: .8rem; padding: 32px 16px; }

@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  nav { padding: 12px 16px; }
}