:root{--navy: #0c1a2b;--navy-2: #12233a;--navy-3: #1a3050;--chalk: #f4f7f5;--chalk-dim: #a8b6c4;--volt: #d8f34e;--volt-dark: #b8d32e;--court: #2196f3;--rojo: #ff5a5f;--radius: 10px;--font-display: "Barlow Condensed", sans-serif;--font-body: "Barlow", sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font-body);background:var(--navy);color:var(--chalk);-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.02em;margin:0}a{color:inherit;text-decoration:none}button{font-family:var(--font-body);cursor:pointer}input,select{font-family:var(--font-body)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:var(--radius);padding:12px 26px;font-size:16px;font-weight:600;transition:transform .15s,box-shadow .15s,background .15s}.btn:active{transform:scale(.97)}.btn-volt{background:var(--volt);color:var(--navy);box-shadow:0 4px 20px #d8f34e59}.btn-volt:hover{background:var(--volt-dark)}.btn-ghost{background:transparent;color:var(--chalk);border:1.5px solid rgba(244,247,245,.35)}.btn-ghost:hover{border-color:var(--volt);color:var(--volt)}.btn-sm{padding:8px 16px;font-size:14px}.form-card{max-width:420px;margin:60px auto;background:var(--navy-2);border:1px solid rgba(244,247,245,.08);border-radius:16px;padding:36px}.form-card h1{font-size:34px;margin-bottom:6px}.form-group{margin:18px 0}.form-group label{display:block;font-size:14px;color:var(--chalk-dim);margin-bottom:6px}.form-group input{width:100%;padding:12px 14px;border-radius:var(--radius);border:1.5px solid rgba(244,247,245,.15);background:var(--navy);color:var(--chalk);font-size:16px}.form-group input:focus{outline:none;border-color:var(--volt)}.form-group select,.form-group textarea{width:100%;padding:12px 14px;border-radius:var(--radius);border:1.5px solid rgba(244,247,245,.15);background:var(--navy);color:var(--chalk);font-size:16px;font-family:var(--font-body);resize:vertical}.form-group textarea:focus{outline:none;border-color:var(--volt)}.form-error{background:#ff5a5f1f;border:1px solid rgba(255,90,95,.4);color:#ffb3b5;border-radius:var(--radius);padding:10px 14px;font-size:14px;margin:14px 0}dialog{border:none;border-radius:16px;background:var(--navy-2);color:var(--chalk);padding:28px;max-width:420px;width:90%}dialog::backdrop{background:#050a12b3;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}dialog h3{font-size:24px;margin-bottom:12px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}