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

:root {
  --bg: #0a0c12;
  --panel: #111422;
  --panel-alt: #161a2a;
  --primary: #2cb9ff;
  --primary-strong: #418dff;
  --accent: #a239ff;
  --accent-strong: #5c2cff;
  --text: #e6ecff;
  --muted: #9aa3c2;
  --success: #35d07f;
  --error: #ff6b6b;
  --shadow: 0 20px 70px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(65, 141, 255, 0.15), transparent 25%),
    radial-gradient(circle at 80% 0%, rgba(162, 57, 255, 0.15), transparent 25%),
    var(--bg);
  color: var(--text);
}

a {
  color: var(--primary);
  text-decoration: none;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  position: sticky;
  top: 0;
  background: rgba(10, 12, 18, 0.9);
  backdrop-filter: blur(6px);
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.brand .logo {
  width: 36px;
  height: 36px;
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 16px;
}

.nav {
  display: flex;
  gap: 20px;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 13px;
}

.nav button {
  background: none;
  color: var(--text);
  border: none;
  cursor: pointer;
  font-weight: 600;
  padding: 8px 0;
  position: relative;
  transition: color 0.2s ease;
}

.nav button.active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 999px;
}

.nav button:hover {
  color: var(--primary);
}

.hero {
  padding: 64px 32px 40px;
  text-align: center;
  background: radial-gradient(circle at 50% 0%, rgba(65, 141, 255, 0.1), transparent 40%),
    radial-gradient(circle at 10% 30%, rgba(162, 57, 255, 0.08), transparent 30%),
    var(--bg);
}

.hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  margin: 12px 0;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1px;
}

.hero p {
  color: var(--muted);
  font-size: 18px;
  max-width: 720px;
  margin: 0 auto 32px;
}

.cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  border: none;
  padding: 14px 24px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  color: #0a0c12;
  background: linear-gradient(90deg, var(--primary), var(--primary-strong));
  box-shadow: var(--shadow);
}

.btn.secondary {
  background: #1f2333;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.btn.ghost {
  background: transparent;
  color: var(--primary);
  border: 1px solid rgba(44, 185, 255, 0.4);
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px 80px;
}

.grid {
  display: grid;
  gap: 20px;
}

.card {
  background: linear-gradient(145deg, var(--panel), var(--panel-alt));
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 10px;
  letter-spacing: 0.4px;
}

.muted {
  color: var(--muted);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

input, select {
  background: #0f121c;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
}

table {
  width: 100%;
  border-collapse: collapse;
  color: var(--text);
}

table th, table td {
  padding: 10px;
  text-align: left;
}

table tr:nth-child(odd) {
  background: rgba(255, 255, 255, 0.02);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(44, 185, 255, 0.12);
  color: var(--primary);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
}

.msg {
  padding: 10px 12px;
  border-radius: 10px;
  margin-top: 10px;
}

.msg.success {
  background: rgba(53, 208, 127, 0.12);
  color: var(--success);
}

.msg.error {
  background: rgba(255, 107, 107, 0.12);
  color: var(--error);
}

.section-title {
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.history {
  max-height: 260px;
  overflow: auto;
}

.qr {
  display: grid;
  place-items: center;
  background: #0f121c;
  border-radius: 12px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

footer {
  text-align: center;
  padding: 20px;
  color: var(--muted);
  font-size: 13px;
}

/* ---- New views: check-in + ranking ---- */
.page-hero {
  text-align: center;
  padding: 30px 0 10px;
}

.page-hero .eyebrow {
  color: var(--muted);
  letter-spacing: 1.4px;
  text-transform: uppercase;
  font-weight: 700;
}

.page-hero .title-hero {
  font-size: clamp(40px, 8vw, 78px);
  margin: 8px 0 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1.2px;
}

.page-hero .subtitle {
  color: var(--muted);
}

.neon-card {
  margin: 20px auto;
  padding: 30px 26px;
  max-width: 760px;
  border-radius: 22px;
  background: radial-gradient(circle at 50% 0%, rgba(92, 44, 255, 0.15), transparent 55%),
    linear-gradient(145deg, rgba(18, 22, 36, 0.95), rgba(20, 25, 43, 0.9));
  border: 1px solid rgba(84, 92, 255, 0.2);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.55);
}

.neon-card h2 {
  margin: 0 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.neon-card .muted {
  margin-bottom: 16px;
}

.input-icon {
  position: relative;
}

.input-icon input {
  width: 100%;
  padding-left: 46px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(84, 92, 255, 0.3);
}

.input-icon .icon {
  position: absolute;
  top: 50%;
  left: 14px;
  transform: translateY(-50%);
  color: var(--muted);
}

.input-toggle {
  position: relative;
}

.input-toggle input {
  width: 100%;
  padding-right: 48px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(84, 92, 255, 0.3);
}

.input-toggle .toggle-eye {
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  padding: 4px;
}

.btn.full {
  width: 100%;
  display: block;
  text-align: center;
  margin-top: 16px;
  background: linear-gradient(90deg, var(--primary-strong), var(--accent-strong));
  color: #fff;
}

.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px auto;
  max-width: 820px;
}

.ranking-row {
  display: grid;
  grid-template-columns: 60px 1fr 120px;
  align-items: center;
  background: linear-gradient(145deg, rgba(16, 18, 32, 0.95), rgba(22, 26, 46, 0.9));
  border: 1px solid rgba(84, 92, 255, 0.2);
  border-radius: 18px;
  padding: 16px 18px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
}

.ranking-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.15), transparent 60%),
    linear-gradient(135deg, #2cb9ff, #418dff);
}

.ranking-avatar.gold {
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.15), transparent 60%),
    linear-gradient(135deg, #f5b700, #f59e0b);
}

.ranking-avatar.silver {
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.2), transparent 60%),
    linear-gradient(135deg, #6b8bff, #2cb9ff);
}

.ranking-avatar.bronze {
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.2), transparent 60%),
    linear-gradient(135deg, #a239ff, #ff4b8b);
}

.ranking-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.ranking-points {
  text-align: right;
  font-size: 18px;
  font-weight: 700;
}

.ranking-points span {
  color: var(--muted);
  font-size: 13px;
  margin-left: 4px;
}

.edge-blur {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(92, 44, 255, 0.6), transparent);
  margin: 10px auto 0;
  max-width: 780px;
}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    gap: 10px;
  }
  .hero {
    padding: 40px 20px;
  }
  .nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }
  .cta-group {
    flex-direction: column;
    align-items: center;
  }
}