@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Rajdhani:wght@300;400;600;700&display=swap');

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

:root {
  --black: #050505;
  --red: #ff0000;
  --red-dim: #cc0000;
  --green: #007a3d;
  --green-bright: #00c060;
  --white: #ffffff;
  --glass: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --font-main: 'Orbitron', monospace;
  --font-body: 'Rajdhani', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ── Carbon fibre background ── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,.015) 0px, rgba(255,255,255,.015) 1px, transparent 1px, transparent 8px),
    repeating-linear-gradient(-45deg, rgba(255,255,255,.015) 0px, rgba(255,255,255,.015) 1px, transparent 1px, transparent 8px);
  pointer-events: none;
}

/* ── Animated light streaks ── */
.race-lines { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.race-lines span {
  position: absolute; display: block; height: 1px; width: 0;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
  animation: streak 4s linear infinite;
  opacity: 0;
}
.race-lines span:nth-child(odd)  { background: linear-gradient(90deg, transparent, var(--green), transparent); }
.race-lines span:nth-child(1)  { top:8%;  animation-delay:0s;   animation-duration:3.5s; }
.race-lines span:nth-child(2)  { top:18%; animation-delay:1.2s; animation-duration:4.2s; }
.race-lines span:nth-child(3)  { top:30%; animation-delay:0.5s; animation-duration:3.8s; }
.race-lines span:nth-child(4)  { top:45%; animation-delay:2.1s; animation-duration:5s;   }
.race-lines span:nth-child(5)  { top:60%; animation-delay:0.8s; animation-duration:3.2s; }
.race-lines span:nth-child(6)  { top:72%; animation-delay:1.7s; animation-duration:4.5s; }
.race-lines span:nth-child(7)  { top:85%; animation-delay:3s;   animation-duration:3.6s; }
.race-lines span:nth-child(8)  { top:92%; animation-delay:0.3s; animation-duration:4.8s; }

@keyframes streak {
  0%   { left:-10%; width:0;   opacity:0; }
  10%  { opacity:.8; }
  90%  { opacity:.4; }
  100% { left:110%; width:40%; opacity:0; }
}

/* ── Pulse glow overlay ── */
.glow-pulse {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(ellipse at 50% 50%, rgba(255,0,0,0.04) 0%, transparent 70%);
  animation: pulseGlow 4s ease-in-out infinite alternate;
}
@keyframes pulseGlow {
  from { opacity:.5; transform: scale(1); }
  to   { opacity:1;  transform: scale(1.05); }
}

/* ── Page wrapper ── */
.page-wrap {
  position: relative; z-index: 1;
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 2rem 1rem;
}

/* ── Glass card ── */
.card {
  background: var(--glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  width: 100%; max-width: 600px;
  position: relative;
  animation: fadeInUp .7s ease both;
  box-shadow: 0 0 40px rgba(255,0,0,0.08), 0 0 80px rgba(0,122,61,0.05);
}
.card::before, .card::after {
  content: ''; position: absolute; border-radius: 16px;
  inset: -1px; z-index: -1;
  background: linear-gradient(135deg, var(--red), transparent 40%, var(--green));
  animation: borderPulse 3s ease-in-out infinite alternate;
}
.card::after { animation-delay: 1.5s; opacity: .5; }
@keyframes borderPulse {
  from { opacity:.4; } to { opacity:1; }
}

@keyframes fadeInUp {
  from { opacity:0; transform:translateY(30px); }
  to   { opacity:1; transform:translateY(0); }
}

/* ── Logo ── */
.logo-wrap { text-align: center; margin-bottom: 1.5rem; }
.logo-wrap img { width: 340px; height: auto; object-fit: contain; border-radius: 0;
  filter: drop-shadow(0 0 18px rgba(255,0,0,.5)) drop-shadow(0 0 36px rgba(0,122,61,.3));
  animation: logoSpin 0.8s ease both; }
@keyframes logoSpin {
  from { opacity:0; transform: rotate(-10deg) scale(.8); }
  to   { opacity:1; transform: rotate(0) scale(1); }
}

/* ── Headings ── */
h1, h2, h3 { font-family: var(--font-main); letter-spacing: .04em; }
.card-title {
  font-family: var(--font-main); font-size: 1.4rem; font-weight: 700;
  text-align: center; margin-bottom: .3rem;
  background: linear-gradient(90deg, var(--red), var(--white), var(--green));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.card-sub { text-align: center; color: rgba(255,255,255,.5); font-size:.9rem; margin-bottom:2rem; letter-spacing:.06em; }

/* ── Form elements ── */
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
@media(max-width:540px){ .form-row { grid-template-columns:1fr; } }

.form-group { margin-bottom: 1.1rem; }
.form-group label {
  display:block; font-size:.8rem; font-weight:600; letter-spacing:.08em;
  color: rgba(255,255,255,.6); margin-bottom:.4rem; text-transform:uppercase;
}
.form-group input,
.form-group select {
  width:100%; padding:.75rem 1rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px; color: var(--white);
  font-family: var(--font-body); font-size:1rem;
  transition: border-color .3s, box-shadow .3s, background .3s;
  outline: none; appearance: none;
}
.form-group input:focus,
.form-group select:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 2px rgba(255,0,0,.2), 0 0 12px rgba(255,0,0,.15);
  background: rgba(255,0,0,.05);
}
.form-group select option { background: #111; color: #fff; }

/* ── Submit button ── */
.btn-submit {
  width:100%; padding:.9rem 1.5rem; margin-top:.5rem;
  background: linear-gradient(135deg, var(--red) 0%, #cc0000 40%, var(--green) 100%);
  border: none; border-radius: 8px;
  color: #fff; font-family: var(--font-main); font-size:1rem; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase; cursor:pointer;
  position:relative; overflow:hidden;
  transition: transform .2s, box-shadow .3s;
  box-shadow: 0 4px 20px rgba(255,0,0,.35);
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(255,0,0,.5), 0 0 20px rgba(0,122,61,.4);
}
.btn-submit:active { transform: translateY(0); }
.btn-submit::after {
  content:''; position:absolute; inset:0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.15) 50%, transparent 100%);
  transform: translateX(-100%); transition: transform .5s ease;
}
.btn-submit:hover::after { transform: translateX(100%); }

/* ── Spinner ── */
.spinner { display:none; width:18px; height:18px; border:2px solid rgba(255,255,255,.3);
  border-top-color:#fff; border-radius:50%; animation:spin .7s linear infinite; margin-left:8px; vertical-align:middle; }
.btn-submit.loading .spinner { display:inline-block; }
.btn-submit.loading { pointer-events:none; opacity:.8; }
@keyframes spin { to { transform:rotate(360deg); } }

/* ── Alerts / notifications ── */
.alert { padding:.85rem 1.2rem; border-radius:8px; margin-bottom:1rem; font-size:.95rem; font-weight:600; }
.alert-error { background:rgba(255,0,0,.12); border:1px solid rgba(255,0,0,.4); color:#ff6666; }
.alert-success { background:rgba(0,122,61,.12); border:1px solid rgba(0,192,96,.4); color:#00c060; }

/* ── Toast ── */
.toast {
  position:fixed; bottom:2rem; right:2rem; z-index:9999;
  background:rgba(0,0,0,.9); border:1px solid var(--green-bright);
  border-radius:10px; padding:1rem 1.5rem;
  color:#fff; font-family:var(--font-body); font-size:1rem; font-weight:600;
  box-shadow:0 0 20px rgba(0,192,96,.4);
  transform:translateX(120%); transition:transform .4s cubic-bezier(.16,1,.3,1);
  display:flex; align-items:center; gap:.75rem; max-width:320px;
}
.toast.show { transform:translateX(0); }
.toast-icon { font-size:1.4rem; }

/* ── Thank you page ── */
.thankyou-card { max-width:520px; text-align:center; }
.check-anim {
  width:90px; height:90px; border-radius:50%; margin:0 auto 1.5rem;
  background:rgba(0,122,61,.15); border:3px solid var(--green-bright);
  display:flex; align-items:center; justify-content:center;
  font-size:2.5rem; animation:checkPop .6s cubic-bezier(.34,1.56,.64,1) both;
  box-shadow:0 0 30px rgba(0,192,96,.5);
}
@keyframes checkPop { from{opacity:0;transform:scale(0)} to{opacity:1;transform:scale(1)} }
.thankyou-title { font-size:1.6rem; margin-bottom:.75rem; }
.thankyou-msg { color:rgba(255,255,255,.65); line-height:1.6; margin-bottom:2rem; font-size:1.05rem; }
.redirect-bar { height:3px; background:rgba(255,255,255,.1); border-radius:2px; overflow:hidden; margin-bottom:1.5rem; }
.redirect-bar-fill { height:100%; width:100%; background:linear-gradient(90deg,var(--red),var(--green));
  transform-origin:left; animation:shrink 8s linear forwards; }
@keyframes shrink { from{transform:scaleX(1)} to{transform:scaleX(0)} }
.redirect-note { font-size:.8rem; color:rgba(255,255,255,.35); margin-bottom:1.5rem; }

/* ── Buttons ── */
.btn { display:inline-block; padding:.75rem 1.8rem; border-radius:8px; text-decoration:none;
  font-family:var(--font-main); font-size:.85rem; font-weight:700; letter-spacing:.08em;
  text-transform:uppercase; cursor:pointer; border:none; transition:all .3s; }
.btn-primary { background:linear-gradient(135deg,var(--red),var(--green)); color:#fff;
  box-shadow:0 4px 15px rgba(255,0,0,.3); }
.btn-primary:hover { box-shadow:0 6px 25px rgba(255,0,0,.5); transform:translateY(-2px); }
.btn-outline { background:transparent; color:var(--white); border:1px solid rgba(255,255,255,.2); }
.btn-outline:hover { border-color:var(--red); box-shadow:0 0 12px rgba(255,0,0,.3); }
.btn-danger { background:rgba(255,0,0,.15); color:#ff6666; border:1px solid rgba(255,0,0,.3);
  padding:.4rem .9rem; font-size:.8rem; border-radius:6px; cursor:pointer; transition:all .3s; font-family:var(--font-body); }
.btn-danger:hover { background:rgba(255,0,0,.3); color:#fff; }

/* ── Admin layout ── */
.admin-wrap { position:relative; z-index:1; min-height:100vh; padding:1.5rem; }
.admin-header {
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:1rem;
  margin-bottom:2rem; padding-bottom:1rem;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.admin-header .brand { display:flex; align-items:center; gap:.75rem; }
.admin-header img { width:60px; height:60px; object-fit:contain; border-radius:8px;
  filter: drop-shadow(0 0 8px rgba(255,0,0,.4)); }
.admin-header h1 { font-size:1.1rem; }
.admin-header .actions { display:flex; gap:.75rem; flex-wrap:wrap; }

/* ── Stats cards ── */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:1rem; margin-bottom:2rem; }
.stat-card {
  background:var(--glass); backdrop-filter:blur(12px);
  border:1px solid var(--glass-border); border-radius:12px;
  padding:1.2rem 1rem; position:relative; overflow:hidden;
  transition:transform .3s, box-shadow .3s;
}
.stat-card:hover { transform:translateY(-3px); }
.stat-card.red { border-color:rgba(255,0,0,.3); box-shadow:0 0 20px rgba(255,0,0,.08); }
.stat-card.green { border-color:rgba(0,122,61,.3); box-shadow:0 0 20px rgba(0,122,61,.08); }
.stat-card.blue { border-color:rgba(0,100,255,.3); box-shadow:0 0 20px rgba(0,100,255,.08); }
.stat-card .stat-label { font-size:.75rem; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.45); margin-bottom:.4rem; }
.stat-card .stat-value { font-family:var(--font-main); font-size:2rem; font-weight:900; }
.stat-card.red .stat-value { color:var(--red); }
.stat-card.green .stat-value { color:var(--green-bright); }
.stat-card.blue .stat-value { color:#4488ff; }
.stat-card .stat-icon { position:absolute; right:.8rem; top:.8rem; font-size:1.6rem; opacity:.15; }

/* ── Toolbar ── */
.toolbar { display:flex; gap:1rem; flex-wrap:wrap; margin-bottom:1.5rem; }
.toolbar input, .toolbar select {
  flex:1; min-width:180px; padding:.7rem 1rem;
  background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1);
  border-radius:8px; color:#fff; font-family:var(--font-body); font-size:.95rem; outline:none;
}
.toolbar input:focus, .toolbar select:focus { border-color:var(--red); box-shadow:0 0 0 2px rgba(255,0,0,.15); }

/* ── Table ── */
.table-wrap { overflow-x:auto; border-radius:12px; border:1px solid rgba(255,255,255,.07); }
table { width:100%; border-collapse:collapse; font-size:.9rem; }
thead th {
  background:rgba(255,0,0,.08); padding:.85rem 1rem;
  font-family:var(--font-main); font-size:.72rem; letter-spacing:.07em; text-transform:uppercase;
  color:rgba(255,255,255,.7); text-align:left; position:sticky; top:0; z-index:2;
  border-bottom:1px solid rgba(255,0,0,.2);
}
tbody tr { border-bottom:1px solid rgba(255,255,255,.04); transition:background .2s; }
tbody tr:hover { background:rgba(255,0,0,.05); }
tbody td { padding:.75rem 1rem; color:rgba(255,255,255,.85); vertical-align:middle; }
tbody tr:nth-child(even) { background:rgba(255,255,255,.02); }
tbody tr:nth-child(even):hover { background:rgba(255,0,0,.05); }
.badge { display:inline-block; padding:.2rem .6rem; border-radius:4px; font-size:.75rem; font-weight:700; }
.badge-yes { background:rgba(0,122,61,.2); color:var(--green-bright); border:1px solid rgba(0,192,96,.3); }
.badge-no  { background:rgba(255,0,0,.1); color:#ff8888; border:1px solid rgba(255,0,0,.2); }

/* ── Latest registrations ── */
.latest-card { background:var(--glass); backdrop-filter:blur(12px);
  border:1px solid var(--glass-border); border-radius:10px; padding:.75rem 1rem; margin-bottom:1.5rem; }
.latest-card h3 { font-size:.75rem; margin-bottom:.5rem; color:rgba(255,255,255,.5); letter-spacing:.06em; }
.latest-item { display:flex; justify-content:space-between; align-items:center;
  padding:.3rem 0; border-bottom:1px solid rgba(255,255,255,.04); gap:1rem; }
.latest-item:last-child { border-bottom:none; }
.latest-name { font-weight:700; font-size:.85rem; }
.latest-meta { font-size:.75rem; color:rgba(255,255,255,.4); }
.latest-date { font-size:.7rem; color:rgba(255,255,255,.3); white-space:nowrap; }

/* ── Login ── */
.login-wrap { max-width:400px; }
.login-wrap .card-title { font-size:1.2rem; }

/* ── Music toggle ── */
.music-btn {
  position:fixed; bottom:1.5rem; left:1.5rem; z-index:999;
  background:rgba(0,0,0,.7); border:1px solid rgba(255,255,255,.15);
  border-radius:50%; width:46px; height:46px;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; font-size:1.2rem; transition:all .3s;
  backdrop-filter:blur(8px);
}
.music-btn:hover { border-color:var(--red); box-shadow:0 0 12px rgba(255,0,0,.4); }
.music-btn.playing { border-color:var(--green-bright); box-shadow:0 0 12px rgba(0,192,96,.4); animation:musicPulse 1s ease-in-out infinite alternate; }
@keyframes musicPulse { from{transform:scale(1)} to{transform:scale(1.08)} }

/* ── Empty state ── */
.empty-state { text-align:center; padding:3rem 1rem; color:rgba(255,255,255,.25); }
.empty-state .icon { font-size:3rem; margin-bottom:1rem; }

/* ── Responsive ── */
@media(max-width:768px){
  .admin-header { flex-direction:column; align-items:flex-start; }
  .card { padding:1.8rem 1.2rem; }
}