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(max-width:640px){.setup-local-data-actions .btn{flex:1 1 100%;justify-content:center}}.profile-security-intro{margin:0 0 10px;color:var(--text2);font-size:.88rem;line-height:1.6}.profile-security-provider{display:flex;align-items:center;gap:6px;margin:0 0 14px;font-size:.82rem;color:var(--text2)}.profile-security-hint{margin:0 0 14px;font-size:.78rem;color:var(--text2);line-height:1.5}.profile-section .auth-field{max-width:420px}@media (max-width:767px),(pointer:coarse){.ai-field input,.ai-field select,.auth-field input,.chat-input,.note-textarea,.profile-field input,.profile-field select,.translate-select,input,input[type=email],input[type=number],input[type=password],input[type=text],select,textarea{font-size:16px}}@media (min-width:361px) and 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14px}.images-launcher.is-open{border-color:var(--accent);color:var(--tone-accent-text)}@media (max-height:520px),(max-width:1023px){.images-drawer{top:0;width:min(100vw,100%);padding-bottom:env(safe-area-inset-bottom)}.images-drawer.is-expanded{--images-width:100vw}body.images-open #exam-screen,body.images-open #projects-screen,body.images-open #stats-screen{padding-right:0}.images-overlay{display:block}.images-overlay.is-open{opacity:1;pointer-events:auto}}@media (pointer:coarse){.images-thumb{width:60px;height:60px}}@media (prefers-reduced-motion:reduce){.images-drawer,.images-drawer.is-open,.images-img,.images-overlay,body.images-open #exam-screen,body.images-open #projects-screen,body.images-open #stats-screen{transition:none}.images-skeleton{animation:none}}.upload-privacy{display:flex;align-items:flex-start;gap:8px;margin:0 0 12px;font-size:.82rem;line-height:1.55;color:var(--text2)}.upload-privacy 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