:root{--fundo: #0f1115;--cartao: #181b22;--borda: #272b35;--texto: #e6e8ee;--suave: #9aa1b1;--destaque: #4f8cff;--erro: #ff6b6b;--ok: #3ddc97;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--fundo);color:var(--texto)}.centro{display:grid;place-items:center;min-height:100vh;gap:1rem}.tela-login{display:grid;place-items:center;min-height:100vh;gap:1rem;text-align:center}.portal{max-width:900px;margin:0 auto;padding:1.5rem 1rem 4rem;display:grid;gap:1.5rem}.portal header{display:flex;justify-content:space-between;align-items:center;gap:1rem}.portal header h1{margin:0;font-size:1.5rem}.email{color:var(--suave);font-size:.875rem}.cotas{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}.cota{background:var(--cartao);border:1px solid var(--borda);border-radius:12px;padding:1rem}.cota.vencida{opacity:.55}.cota h2{margin:0 0 .5rem;font-size:.95rem;color:var(--suave);font-weight:500}.cota .numero{margin:0;font-size:1.1rem}.cota .numero strong{font-size:2rem;color:var(--ok)}.cota.vencida .numero strong{color:var(--suave)}.cota .validade{margin:.25rem 0 0;font-size:.8rem;color:var(--suave)}.cartao{background:var(--cartao);border:1px solid var(--borda);border-radius:12px;padding:1.25rem}.cartao h2{margin:0 0 1rem;font-size:1.1rem}form{display:grid;gap:1rem}label{display:grid;gap:.35rem;font-size:.9rem;color:var(--suave)}.opcional{color:var(--suave);font-weight:400;font-size:.8rem}textarea,input[type=text],select{background:var(--fundo);color:var(--texto);border:1px solid var(--borda);border-radius:8px;padding:.6rem;font:inherit;font-size:.95rem}textarea{resize:vertical}small{color:var(--suave);font-size:.75rem}.linha{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media(max-width:600px){.linha{grid-template-columns:1fr}}input[type=range]{accent-color:var(--destaque)}button{background:var(--destaque);color:#fff;border:none;border-radius:8px;padding:.7rem 1.1rem;font:inherit;font-weight:600;cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}.erro{color:var(--erro);font-size:.875rem}.aviso{background:#ff6b6b1a;border:1px solid rgba(255,107,107,.35);border-radius:8px;padding:.7rem;font-size:.875rem}.historico{list-style:none;margin:0;padding:0;display:grid;gap:1rem}.historico li{border:1px solid var(--borda);border-radius:10px;padding:.9rem;display:grid;gap:.5rem}.historico li.failed{border-color:#ff6b6b66}.historico .cabecalho{display:flex;gap:.75rem;font-size:.78rem;color:var(--suave);flex-wrap:wrap}.historico .texto{margin:0;font-size:.92rem}.historico .estilo{margin:0;font-size:.8rem;color:var(--suave);font-style:italic}.historico audio{width:100%}