.prova-root{box-sizing:border-box;width:100%;max-width:760px;margin:0 auto;padding:16px 16px 48px}.prova-brand{flex-direction:column;align-items:center;gap:6px;padding:24px 0 8px;display:flex}.prova-brand svg{width:auto;height:40px;display:block}.prova-brand__tag{font-family:var(--font-sans);letter-spacing:var(--track-label);text-transform:uppercase;color:var(--fg-3);font-size:.7rem}.prova-card{background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--r-lg);box-sizing:border-box;background-image:linear-gradient(160deg,#131c2e 0%,#0f172a 100%);width:100%;max-width:560px;margin:20px auto;padding:28px 24px;box-shadow:inset 0 1px #ffffff0a,0 24px 48px -24px #0009}.prova-card h1{font-family:var(--font-display);letter-spacing:var(--track-tight);color:var(--fg-1);margin:0 0 10px;font-size:1.5rem;font-weight:800}.prova-rules{color:var(--fg-2);font-size:.95rem;line-height:1.55}.prova-form{flex-direction:column;gap:16px;margin-top:20px;display:flex}.prova-form label{letter-spacing:var(--track-label);text-transform:uppercase;color:var(--fg-2);flex-direction:column;gap:7px;font-size:.82rem;font-weight:600;display:flex}.prova-form input{background:var(--bg-card-2);border:1px solid var(--border-strong);border-radius:var(--r-sm);font-size:1rem;font-family:var(--font-sans);color:var(--fg-1);padding:13px 14px;transition:border-color .15s,box-shadow .15s}.prova-form input::placeholder{color:var(--fg-3)}.prova-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim);outline:none}.prova-form button,.prova-submit button{background:linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);color:#06121a;border-radius:var(--r-sm);font-family:var(--font-display);letter-spacing:.01em;cursor:pointer;border:0;padding:15px;font-size:1rem;font-weight:800;transition:transform .12s,box-shadow .2s,opacity .2s;box-shadow:0 0 0 1px #22d3ee66,0 8px 32px -8px #22d3ee52}.prova-form button:hover:not(:disabled),.prova-submit button:hover{transform:translateY(-1px)}.prova-form button:disabled{opacity:.55;cursor:progress;box-shadow:none}.prova-error{color:var(--error);font-size:.9rem}.prova-oauth{margin-top:20px}.prova-google{color:#1f2937;border:1px solid var(--border-strong);border-radius:var(--r-sm);width:100%;font-family:var(--font-sans);cursor:pointer;background:#fff;justify-content:center;align-items:center;gap:10px;padding:13px 14px;font-size:.95rem;font-weight:600;transition:transform .12s,box-shadow .2s,opacity .2s;display:inline-flex;box-shadow:0 4px 20px -10px #0009}.prova-google:hover:not(:disabled){transform:translateY(-1px)}.prova-google:disabled{opacity:.6;cursor:progress}.prova-or{text-align:center;color:var(--fg-3);letter-spacing:var(--track-label);text-transform:uppercase;margin:16px 0 0;font-size:.72rem}.prova-google .spinner{border:2px solid #1f293740;border-top-color:#1f2937;border-radius:50%;width:18px;height:18px;animation:.7s linear infinite prova-spin}@keyframes prova-spin{to{transform:rotate(360deg)}}.prova-exam{box-sizing:border-box;width:100%;max-width:760px;margin:0 auto}.prova-bar{z-index:10;-webkit-backdrop-filter:blur(8px);color:var(--fg-1);border:1px solid var(--border);border-radius:0 0 var(--r-md) var(--r-md);background:#0f172aeb;border-top:0;align-items:center;gap:10px;padding:13px 16px;display:flex;position:sticky;top:0}.prova-bar strong{font-family:var(--font-display);text-overflow:ellipsis;white-space:nowrap;color:var(--fg-1);flex:1;font-size:.92rem;font-weight:700;overflow:hidden}.prova-bar__count{color:var(--fg-2);font-variant-numeric:tabular-nums;font-size:.8rem}.prova-bar__timer{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--accent);border-radius:var(--r-sm);background:#22d3ee1a;border:1px solid #22d3ee47;padding:5px 11px;font-weight:700}.prova-bar__timer[data-warn=true]{color:#fecaca;background:var(--error-dim);border-color:#ef444466}.prova-questions{flex-direction:column;gap:16px;margin:18px auto;padding:0;list-style:none;display:flex}.prova-q{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:20px 18px}.prova-q__n{font-family:var(--font-display);color:var(--accent);letter-spacing:var(--track-label);text-transform:uppercase;margin-bottom:8px;font-size:.72rem;font-weight:700}.prova-q__text{white-space:pre-wrap;color:var(--fg-1);margin:0 0 14px;line-height:1.6}.prova-q__img{border-radius:var(--r-sm);border:1px solid var(--border-strong);background:#fff;max-width:100%;margin-bottom:14px}.prova-alts{flex-direction:column;gap:9px;display:flex}.prova-alt{text-align:left;background:var(--bg-card-2);border:1px solid var(--border-strong);border-radius:var(--r-sm);cursor:pointer;color:var(--fg-1);align-items:flex-start;gap:12px;padding:13px 14px;font-size:1rem;transition:border-color .12s,background .12s;display:flex}.prova-alt:hover{border-color:var(--border-hover)}.prova-alt[data-selected=true]{border-color:var(--accent);background:var(--accent-dim);box-shadow:0 0 0 1px var(--accent) inset}.prova-alt__letter{background:var(--bg-elevated);border:1px solid var(--border-strong);min-width:26px;height:26px;font-family:var(--font-display);color:var(--fg-2);border-radius:50%;place-items:center;font-size:.85rem;font-weight:800;display:grid}.prova-alt[data-selected=true] .prova-alt__letter{background:var(--accent);border-color:var(--accent);color:#06121a}.prova-alt__text{flex:1;padding-top:2px;line-height:1.5}.prova-alt__img{border:1px solid var(--border-strong);background:#fff;border-radius:6px;max-width:100%;margin-top:8px;display:block}.prova-submit{text-align:center;padding:8px 0}.prova-submit button{width:100%;max-width:360px}.prova-submit p{color:var(--fg-3);margin-top:10px;font-size:.85rem}.prova-card .prova-score{font-family:var(--font-mono);letter-spacing:var(--track-tight);background:linear-gradient(135deg, var(--accent) 0%, #c9a96e 130%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:4px 0;font-size:3rem;font-weight:800;line-height:1.1}.prova-score span{color:var(--fg-3);-webkit-text-fill-color:var(--fg-3);font-size:1rem;font-weight:600}.prova-card .prova-score+p{color:var(--fg-2);margin-bottom:4px}.prova-gabarito{flex-direction:column;gap:7px;margin:20px 0 0;padding:0;list-style:none;display:flex}.prova-gabarito li{border-radius:var(--r-sm);background:var(--bg-card-2);border:1px solid var(--border);border-left:3px solid var(--fg-3);color:var(--fg-1);align-items:center;gap:12px;padding:11px 13px;font-size:.9rem;display:flex}.prova-gabarito li[data-correct=true]{background:var(--success-dim);border-left-color:var(--success)}.prova-gabarito li[data-correct=false]{background:var(--error-dim);border-left-color:var(--error)}.prova-gabarito__n{font-family:var(--font-display);min-width:34px;font-weight:800}.prova-gabarito__tag{min-width:60px;font-size:.82rem;font-weight:700}.prova-gabarito li[data-correct=true] .prova-gabarito__tag{color:#6ee7b7}.prova-gabarito li[data-correct=false] .prova-gabarito__tag{color:#fca5a5}.prova-gabarito__alt{color:var(--fg-2);font-variant-numeric:tabular-nums}