@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800\&family=JetBrains+Mono:wght@400;600\&display=swap');

:root {
  --bg: #080b14; --bg2: #0d1120; --card: #111827; --card2: #1a2236;
  --border: #1e2d45; --border2: #253552; --cyan: #00d4ff; --cyan2: #00ffcc;
  --purple: #a855f7; --green: #22c55e; --red: #ef4444; --text: #e2e8f0;
  --text2: #8899b4; --text3: #4a607a; --mono: 'JetBrains Mono', monospace;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', -apple-system, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; }

/* ── Noise grain ── */
body::after {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none; z-index: 9998; opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}



/* ── Login ── */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: radial-gradient(ellipse 50% 50% at 50% 50%, rgba(0,212,255,0.05) 0%, transparent 70%), var(--bg); padding: 24px; }
.login-box { background: var(--card); border: 1px solid var(--border2); border-radius: 20px; padding: 36px; width: 100%; max-width: 380px; box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
.login-logo { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.5px; background: linear-gradient(90deg, var(--cyan), var(--cyan2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; text-align: center; margin-bottom: 6px; }
.login-box .subtitle { text-align: center; color: var(--text3); font-size: 12px; margin-bottom: 28px; font-family: var(--mono); }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 12px; font-weight: 600; color: var(--text2); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.05em; }
.form-group input { width: 100%; padding: 11px 14px; background: var(--bg2); border: 1px solid var(--border2); border-radius: 10px; color: var(--text); font-size: 14px; font-family: var(--mono); transition: border-color 0.15s; }
.form-group input:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,212,255,0.1); }
.alert { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 13px; }
.alert-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.2); color: var(--red); }

/* ── Topnav ── */
.topnav { background: var(--bg2); border-bottom: 1px solid var(--border); padding: 12px 24px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 100; }
.logo { font-size: 15px; font-weight: 700; background: linear-gradient(90deg, var(--cyan), var(--cyan2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; text-decoration: none; }
.nav-actions { display: flex; gap: 10px; align-items: center; }

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

/* ── Stats ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; margin-bottom: 28px; }
.stat-card {
  background: var(--card); padding: 20px 24px;
  transition: background 0.2s, box-shadow 0.2s;
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.3), transparent);
  opacity: 0; transition: opacity 0.2s;
}
.stat-card:hover { background: var(--card2); }
.stat-card:hover::before { opacity: 1; }
.stat-number {
  display: block; font-size: 1.8rem; font-weight: 700; font-family: var(--mono);
  background: linear-gradient(90deg, var(--cyan), var(--cyan2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; display: block; }
.stat-sub { font-size: 12px; color: var(--green); margin-top: 4px; display: block; }

/* ── Table ── */
.table-wrapper { overflow-x: auto; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
table { width: 100%; border-collapse: collapse; }
thead { background: var(--card2); }
th { padding: 11px 16px; text-align: left; font-size: 11px; font-weight: 600; color: var(--text3); text-transform: uppercase; letter-spacing: 0.08em; }
td { padding: 13px 16px; border-top: 1px solid var(--border); font-size: 13px; }
tr:hover td { background: rgba(255,255,255,0.015); }
tr.inactive td { opacity: 0.5; }
.profile-link { font-family: var(--mono); font-size: 12px; color: var(--cyan); text-decoration: none; }
.profile-link:hover { text-decoration: underline; }
.tap-count { font-family: var(--mono); font-size: 12px; color: var(--green); font-weight: 600; text-decoration: none; cursor: pointer; }

/* ── Badges ── */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; font-family: var(--mono); }
.badge.active  { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.2); color: var(--green); }
.badge.inactive { background: rgba(74,96,122,0.2); border: 1px solid var(--border); color: var(--text3); }

/* ── Buttons ── */
.btn-primary {
  display: inline-block;
  background: linear-gradient(90deg, var(--cyan), var(--cyan2));
  color: #000; padding: 7px 16px; border-radius: 8px; border: none;
  cursor: pointer; font-size: 13px; font-weight: 700; text-decoration: none;
  transition: all 0.2s; position: relative; overflow: hidden;
}
.btn-primary:hover { opacity: 0.88; box-shadow: 0 0 20px rgba(0,212,255,0.35); transform: translateY(-1px); }
.btn-secondary { display: inline-block; background: var(--card2); color: var(--text2); border: 1px solid var(--border2); padding: 10px 20px; border-radius: 8px; text-decoration: none; font-weight: 600; font-size: 13px; cursor: pointer; }
.btn-logout { color: var(--text3); background: none; border: none; cursor: pointer; font-size: 13px; }
.btn-logout:hover { color: var(--red); }
.actions { display: flex; gap: 6px; }
.btn-sm { padding: 4px 12px; border-radius: 6px; font-size: 12px; font-weight: 600; background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.2); color: var(--cyan); cursor: pointer; text-decoration: none; }
.btn-danger    { background: rgba(239,68,68,0.08);  border: 1px solid rgba(239,68,68,0.2);  color: var(--red); }
.btn-link-copy { background: rgba(168,85,247,0.08); border: 1px solid rgba(168,85,247,0.2); color: var(--purple); }

/* ── Form ── */
.form-page { max-width: 800px; }
.form-page h2 { font-size: 1.2rem; font-weight: 700; margin-bottom: 24px; }
.form-grid { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group-g { display: flex; flex-direction: column; gap: 6px; }
.form-group-g.full-width { grid-column: 1/-1; }
.form-group-g label { font-size: 11px; font-weight: 600; color: var(--text3); text-transform: uppercase; letter-spacing: 0.08em; }
.form-group-g small { font-size: 11px; color: var(--text3); font-family: var(--mono); }
.form-group-g input,
.form-group-g textarea,
.form-group-g select { background: var(--bg2); border: 1px solid var(--border2); border-radius: 8px; padding: 10px 12px; color: var(--text); font-size: 13px; font-family: inherit; transition: border-color 0.15s; }
.form-group-g input:focus,
.form-group-g textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,212,255,0.07); }
.form-group-g textarea { resize: vertical; }
.form-group-g input[type="file"] { color: var(--text2); }
.checkbox-label { flex-direction: row !important; align-items: center; gap: 0.5rem; cursor: pointer; }
.form-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* ── Empty state ── */
.empty-state { text-align: center; padding: 3rem; background: var(--card); border: 1px solid var(--border); border-radius: 16px; color: var(--text2); }

/* ── Analytics ── */
.subtitle { color: var(--text2); margin-bottom: 20px; font-size: 13px; }
.subtitle a { color: var(--cyan); text-decoration: none; }

@media(max-width:600px) {
  .form-grid { grid-template-columns: 1fr; }
  .container { padding: 16px; }
  .topnav { padding: 0.8rem 1rem; }
}