:root{--fundo: #0b0d14;--fundo-2: #11141f;--superficie: #161a28;--superficie-alta: #1d2231;--borda: #262c3d;--borda-forte: #333b52;--texto: #eef1f8;--texto-2: #a5aec4;--texto-3: #6f7891;--acento: #7c5cff;--acento-claro: #9b82ff;--acento-fraco: rgba(124, 92, 255, .14);--ok: #35d0a5;--alerta: #ffb545;--erro: #ff6b6b;--erro-fraco: rgba(255, 107, 107, .12);--e1: 4px;--e2: 8px;--e3: 12px;--e4: 16px;--e5: 24px;--e6: 32px;--e7: 48px;--raio: 12px;--raio-g: 18px;--sombra: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .28);--transicao: .16s cubic-bezier(.2, 0, .2, 1)}*{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100%}body{background:radial-gradient(1200px 600px at 15% -10%,rgba(124,92,255,.16),transparent 60%),radial-gradient(900px 500px at 105% 0%,rgba(53,208,165,.09),transparent 55%),var(--fundo);color:var(--texto);font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}h1,h2,h3{margin:0;letter-spacing:-.02em;font-weight:650}h2{font-size:1.5rem}a{color:inherit;text-decoration:none}input,select,button{font:inherit;color:inherit}input,select{width:100%;padding:10px 12px;background:var(--fundo-2);border:1px solid var(--borda);border-radius:10px;transition:border-color var(--transicao),box-shadow var(--transicao)}input:focus,select:focus{outline:none;border-color:var(--acento);box-shadow:0 0 0 3px var(--acento-fraco)}input::placeholder{color:var(--texto-3)}select{cursor:pointer;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--texto-2) 50%),linear-gradient(135deg,var(--texto-2) 50%,transparent 50%);background-position:right 14px center,right 9px center;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:30px}button{cursor:pointer;padding:10px 16px;border:1px solid transparent;border-radius:10px;background:var(--acento);color:#fff;font-weight:600;transition:transform var(--transicao),filter var(--transicao),background var(--transicao)}button:hover:not(:disabled){filter:brightness(1.08)}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.55;cursor:not-allowed}button.secundario{background:transparent;border-color:var(--borda-forte);color:var(--texto-2)}button.secundario:hover:not(:disabled){color:var(--texto);border-color:var(--acento)}.cartao{background:linear-gradient(180deg,var(--superficie-alta),var(--superficie));border:1px solid var(--borda);border-radius:var(--raio-g);box-shadow:var(--sombra)}.erro{padding:10px 14px;background:var(--erro-fraco);border:1px solid rgba(255,107,107,.3);border-radius:10px;color:#ffc9c9}.vazio{padding:var(--e7) var(--e5);text-align:center;color:var(--texto-2)}label{display:block;margin-bottom:var(--e2);font-size:.85rem;font-weight:600;color:var(--texto-2)}