*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg-dark:#0a0a1a;--bg-card:#151530;--bg-card-hover:#1e1e45;
  --primary:#6c5ce7;--primary-light:#a29bfe;--primary-dark:#4834d4;
  --accent:#00cec9;--accent2:#fd79a8;--accent3:#fdcb6e;
  --success:#00b894;--danger:#d63031;--warning:#e17055;
  --text:#f5f6fa;--text-muted:#b2bec3;--text-dim:#636e72;
  --border:#2d2d5e;--radius:12px;--radius-sm:8px;
  --shadow:0 8px 32px rgba(0,0,0,.3);
  --glow-primary:0 0 20px rgba(108,92,231,.4);
  --glow-accent:0 0 20px rgba(0,206,201,.4);
  --transition:all .3s cubic-bezier(.4,0,.2,1);
}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg-dark);color:var(--text);min-height:100vh;overflow-x:hidden;line-height:1.5}
body::before{content:'';position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 20% 50%,rgba(108,92,231,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(0,206,201,.06) 0%,transparent 50%);pointer-events:none;z-index:0}
a{color:var(--primary-light);text-decoration:none}
button{cursor:pointer;border:none;outline:none;font-family:inherit}
input,select,textarea{font-family:inherit;font-size:1rem}
.container{max-width:1200px;margin:0 auto;padding:0 1rem;position:relative;z-index:1}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius-sm);font-size:1rem;font-weight:600;transition:var(--transition);text-transform:uppercase;letter-spacing:.5px}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:var(--glow-primary)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(108,92,231,.6)}
.btn-accent{background:linear-gradient(135deg,var(--accent),#00b894);color:#fff;box-shadow:var(--glow-accent)}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(0,206,201,.6)}
.btn-danger{background:linear-gradient(135deg,var(--danger),#c0392b);color:#fff}
.btn-warning{background:linear-gradient(135deg,var(--warning),#d35400);color:#fff}
.btn-sm{padding:.5rem 1rem;font-size:.85rem}
.btn-lg{padding:1rem 2rem;font-size:1.2rem}
.btn-block{width:100%;display:flex}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}

.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow);transition:var(--transition)}
.card:hover{border-color:var(--primary)}

.input{width:100%;padding:.75rem 1rem;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:1rem;transition:var(--transition)}
.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(108,92,231,.2)}
.input::placeholder{color:var(--text-dim)}

select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23b2bec3' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}
textarea.input{resize:vertical;min-height:80px}

.badge{display:inline-block;padding:.25rem .75rem;border-radius:20px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.badge-primary{background:rgba(108,92,231,.2);color:var(--primary-light)}
.badge-success{background:rgba(0,184,148,.2);color:var(--success)}
.badge-danger{background:rgba(214,48,49,.2);color:var(--danger)}
.badge-warning{background:rgba(225,112,85,.2);color:var(--warning)}

.toast{position:fixed;top:1rem;right:1rem;padding:1rem 1.5rem;border-radius:var(--radius-sm);color:#fff;font-weight:600;z-index:10000;animation:slideIn .3s ease;max-width:90vw}
.toast-success{background:var(--success)}
.toast-error{background:var(--danger)}
.toast-info{background:var(--primary)}

@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}
@keyframes glow{0%,100%{box-shadow:0 0 5px var(--primary)}50%{box-shadow:0 0 30px var(--primary),0 0 60px rgba(108,92,231,.3)}}
@keyframes countdownPulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.3);opacity:.7}100%{transform:scale(1);opacity:1}}
@keyframes confetti{0%{transform:translateY(0) rotate(0deg);opacity:1}100%{transform:translateY(100vh) rotate(720deg);opacity:0}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes bounceIn{0%{transform:scale(0);opacity:0}50%{transform:scale(1.1)}100%{transform:scale(1);opacity:1}}
@keyframes slideUp{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}

.animate-fade{animation:fadeIn .5s ease}
.animate-bounce{animation:bounceIn .6s ease}
.animate-pulse{animation:pulse 2s infinite}
.animate-glow{animation:glow 2s infinite}

.timer-display{font-size:4rem;font-weight:900;font-family:'Courier New',monospace;text-align:center;color:var(--accent);text-shadow:0 0 20px rgba(0,206,201,.5)}
.timer-display.urgent{color:var(--danger);text-shadow:0 0 20px rgba(214,48,49,.5);animation:countdownPulse 1s infinite}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

@media(max-width:768px){
  html{font-size:14px}
  .container{padding:0 .75rem}
}