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input[type=number]{width:70px;padding:6px 8px;border:1px solid var(--line);border-radius:8px}.set select{padding:6px 8px;border:1px solid var(--line);border-radius:8px}.chk{display:inline-flex;align-items:center;gap:4px;margin-right:12px}.start,.next,.speak-btn{background:var(--brand);color:#fff;border:none;border-radius:12px;padding:14px 18px;font-size:16px;font-weight:700;cursor:pointer;width:100%;transition:background .15s}.start:disabled{background:#b9c4dc;cursor:not-allowed}.start:not(:disabled):hover,.next:hover,.speak-btn:hover{background:var(--brand-d)}.mini{border:1px solid var(--line);background:#f6f9ff;border-radius:10px;padding:6px 10px;cursor:pointer;font-size:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.tag{display:inline-block;background:#eef3ff;color:var(--brand);font-size:13px;font-weight:700;padding:4px 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.sub{color:var(--muted);font-size:13px;text-align:center;margin:0 0 18px}.auth .tabs{display:flex;gap:8px;margin-bottom:16px}.auth .tabs button{flex:1;padding:10px;border:1px solid var(--line);background:#f6f9ff;border-radius:10px;cursor:pointer;font-size:15px;color:var(--muted)}.auth .tabs button.active{background:var(--brand);color:#fff;border-color:var(--brand);font-weight:700}.auth form{display:flex;flex-direction:column;gap:12px}.auth input{width:100%;padding:13px 14px;font-size:16px;border:2px solid var(--line);border-radius:12px;outline:none}.auth input:focus{border-color:var(--brand)}.auth .err{color:var(--no);font-size:14px;text-align:center;margin:4px 0 0}.topbar nav .user{color:var(--ink);font-size:14px;font-weight:600;margin:0 4px}.topbar nav .logout{border:1px solid var(--line);background:#fff;color:var(--no);font-size:14px;padding:6px 12px;cursor:pointer;border-radius:10px}.topbar nav .logout:hover{background:#fdeced}