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

:root {
  --bg: #0a0a0f;
  --bg2: #13131a;
  --bg3: #1c1c26;
  --border: rgba(255,255,255,0.08);
  --border2: rgba(255,255,255,0.15);
  --text: #f0eff8;
  --text2: #9896b0;
  --accent: #9b6dff;
  --accent2: #c4a0ff;
  --green: #3cde8d;
  --red: #ff5c72;
  --yellow: #ffc942;
  --radius: 14px;
  --radius-sm: 8px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

/* Layout */
.container { max-width: 480px; margin: 0 auto; padding: 24px 16px; }
.container-wide { max-width: 900px; margin: 0 auto; padding: 24px 16px; }

/* Header */
.site-header {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-header .logo { font-size: 18px; font-weight: 700; color: var(--accent2); letter-spacing: -0.3px; }
.site-header .user-info { font-size: 13px; color: var(--text2); display: flex; align-items: center; gap: 12px; }

/* Hero */
.hero {
  text-align: center;
  padding: 48px 16px 32px;
}
.hero h1 { font-size: 32px; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 8px; }
.hero h1 span { color: var(--accent2); }
.hero p { color: var(--text2); font-size: 15px; }
.hero .badge {
  display: inline-block;
  background: rgba(155, 109, 255, 0.15);
  color: var(--accent2);
  border: 1px solid rgba(155, 109, 255, 0.3);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

/* Cards */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
}
.card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

/* Forms */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 13px; color: var(--text2); margin-bottom: 6px; }
.form-group input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus { border-color: var(--accent); }
.form-group input::placeholder { color: var(--text2); opacity: 0.5; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  text-decoration: none;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--accent);
  color: #fff;
  width: 100%;
}
.btn-primary:hover { background: #8559ef; }
.btn-primary:disabled { background: #3a3560; color: var(--text2); cursor: not-allowed; }
.btn-ghost {
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border2);
}
.btn-ghost:hover { background: var(--bg3); color: var(--text); }
.btn-danger {
  background: rgba(255,92,114,0.15);
  color: var(--red);
  border: 1px solid rgba(255,92,114,0.3);
}
.btn-success {
  background: rgba(60, 222, 141, 0.15);
  color: var(--green);
  border: 1px solid rgba(60,222,141,0.3);
}
.btn-sm { padding: 8px 14px; font-size: 13px; }

/* Tabs */
.tabs { display: flex; gap: 2px; background: var(--bg3); border-radius: var(--radius-sm); padding: 3px; margin-bottom: 20px; }
.tab-btn {
  flex: 1;
  padding: 9px 12px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text2);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}
.tab-btn.active { background: var(--bg2); color: var(--text); }

/* Ticket card */
.ticket-card {
  background: linear-gradient(135deg, #1e1a3a 0%, #241c45 100%);
  border: 1px solid rgba(155,109,255,0.3);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.ticket-card::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  background: rgba(155,109,255,0.08);
  border-radius: 50%;
}
.ticket-card .ticket-event { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.ticket-card .ticket-holder { font-size: 13px; color: var(--text2); margin-bottom: 20px; }
.ticket-card img.qr { width: 200px; height: 200px; border-radius: 10px; display: block; margin: 0 auto 16px; }
.ticket-card .ticket-uuid { font-size: 11px; color: var(--text2); font-family: monospace; word-break: break-all; }
.ticket-divider { border: none; border-top: 1px dashed rgba(255,255,255,0.12); margin: 20px 0; }

/* Stats grid */
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 20px; }
.stat-card { background: var(--bg3); border-radius: var(--radius-sm); padding: 16px; }
.stat-card .stat-val { font-size: 28px; font-weight: 700; }
.stat-card .stat-lbl { font-size: 12px; color: var(--text2); margin-top: 2px; }
.stat-card.green .stat-val { color: var(--green); }
.stat-card.purple .stat-val { color: var(--accent2); }
.stat-card.yellow .stat-val { color: var(--yellow); }

/* Scan result */
.scan-result {
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  margin-top: 16px;
}
.scan-result.valid { background: rgba(60,222,141,0.1); border: 1px solid rgba(60,222,141,0.3); }
.scan-result.invalid { background: rgba(255,92,114,0.1); border: 1px solid rgba(255,92,114,0.3); }
.scan-result .result-icon { font-size: 40px; margin-bottom: 8px; }
.scan-result .result-title { font-size: 18px; font-weight: 700; }
.scan-result.valid .result-title { color: var(--green); }
.scan-result.invalid .result-title { color: var(--red); }
.scan-result .result-sub { font-size: 13px; color: var(--text2); margin-top: 4px; }

/* Users table */
.users-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.users-table th { text-align: left; padding: 8px 12px; color: var(--text2); font-weight: 600; border-bottom: 1px solid var(--border); font-size: 12px; text-transform: uppercase; letter-spacing: 0.3px; }
.users-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); }
.users-table tr:last-child td { border-bottom: none; }
.badge-ticket { display: inline-block; background: rgba(60,222,141,0.15); color: var(--green); border-radius: 4px; padding: 2px 8px; font-size: 11px; font-weight: 600; }
.badge-no { display: inline-block; background: var(--bg3); color: var(--text2); border-radius: 4px; padding: 2px 8px; font-size: 11px; }

/* Progress bar */
.progress-wrap { background: var(--bg3); border-radius: 6px; height: 8px; overflow: hidden; margin-top: 8px; }
.progress-bar { height: 100%; background: var(--accent); border-radius: 6px; transition: width 0.4s; }

/* Video feed */
#qr-video { width: 100%; border-radius: var(--radius-sm); background: #000; aspect-ratio: 1; object-fit: cover; }
.video-wrap { position: relative; }
.scan-overlay { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 160px; height: 160px; border: 2px solid var(--accent); border-radius: 12px; pointer-events: none; }
.scan-corner { position: absolute; width: 20px; height: 20px; border-color: var(--accent2); border-style: solid; }
.scan-corner.tl { top: -1px; left: -1px; border-width: 3px 0 0 3px; border-radius: 4px 0 0 0; }
.scan-corner.tr { top: -1px; right: -1px; border-width: 3px 3px 0 0; border-radius: 0 4px 0 0; }
.scan-corner.bl { bottom: -1px; left: -1px; border-width: 0 0 3px 3px; border-radius: 0 0 0 4px; }
.scan-corner.br { bottom: -1px; right: -1px; border-width: 0 3px 3px 0; border-radius: 0 0 4px 0; }

/* Alerts */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); font-size: 14px; margin-bottom: 12px; }
.alert-error { background: rgba(255,92,114,0.1); color: var(--red); border: 1px solid rgba(255,92,114,0.25); }
.alert-success { background: rgba(60,222,141,0.1); color: var(--green); border: 1px solid rgba(60,222,141,0.25); }

/* Utils */
.text-center { text-align: center; }
.text-muted { color: var(--text2); font-size: 13px; }
.mt-16 { margin-top: 16px; }
.mt-8 { margin-top: 8px; }
.hidden { display: none !important; }
.flex-row { display: flex; align-items: center; gap: 10px; }

/* Camera button */
#start-scan {
  background: var(--bg3);
  border: 2px dashed var(--border2);
  border-radius: var(--radius-sm);
  padding: 32px;
  width: 100%;
  color: var(--text2);
  font-size: 15px;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s;
}
#start-scan:hover { border-color: var(--accent); color: var(--accent2); }