:root{--bg:#f6f7f5;--surface:#fff;--border:#dde1dc;--border-strong:#c3c9c0;--text-primary:#1a2420;--text-secondary:#5b6660;--text-muted:#8b948e;--accent:#1f6f5c;--accent-light:#e3f0ec;--danger:#b3403a;--danger-light:#fbeceb;--warn-light:#fbf0e2;--radius:10px;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text-primary);font-family:var(--font);-webkit-font-smoothing:antialiased}#root{background:var(--bg);flex-direction:column;max-width:480px;min-height:100vh;margin:0 auto;display:flex}button{cursor:pointer;font-family:inherit;font-size:15px}input,textarea,select{font-family:inherit;font-size:15px}.header{background:var(--surface);border-bottom:1px solid var(--border);z-index:10;justify-content:space-between;align-items:center;padding:14px 20px;display:flex;position:sticky;top:0}.header h1{font-size:17px;font-weight:600}.header .sub{color:var(--text-secondary);margin-top:2px;font-size:12px}.logout-btn{color:var(--text-muted);background:0 0;border:none;padding:4px 8px;font-size:13px}.steps{gap:6px;padding:12px 20px 0;display:flex}.steps .step{text-align:center;flex:1}.steps .bar{background:var(--border);border-radius:2px;height:3px;margin-bottom:5px;transition:background .2s}.steps .bar.on{background:var(--accent)}.steps .lbl{color:var(--text-muted);font-size:11px}.steps .lbl.on{color:var(--text-primary);font-weight:500}.content{flex:1;padding:20px 20px 100px}.footer{background:var(--surface);border-top:1px solid var(--border);gap:10px;width:100%;max-width:480px;padding:12px 20px;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.btn{border-radius:var(--radius);border:1px solid var(--border-strong);background:var(--surface);color:var(--text-primary);padding:11px 18px;font-weight:500}.btn:disabled{opacity:.4;cursor:default}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;flex:1}.btn-ghost{color:var(--text-secondary);background:0 0;border:none}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-bottom:12px;padding:16px}.field-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:8px 0;font-size:14px;display:flex}.field-row:last-child{border-bottom:none}.field-row .k{color:var(--text-secondary);flex-shrink:0}.field-row input{text-align:right;color:var(--text-primary);background:0 0;border:none;width:100%;padding:2px 0;font-weight:500}.field-row input:focus{border-bottom:1px solid var(--accent);outline:none}.section-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;margin:20px 0 8px;font-size:12px;font-weight:600}.upload-slot{border:1px dashed var(--border-strong);border-radius:var(--radius);background:var(--surface);cursor:pointer;align-items:center;gap:12px;margin-bottom:10px;padding:14px;display:flex}.upload-slot.filled{border-style:solid;border-color:var(--border)}.upload-icon{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;display:flex}.upload-icon.pending{background:var(--bg);color:var(--text-muted)}.upload-icon.done{background:var(--accent-light);color:var(--accent)}.upload-slot .uname{font-size:14px;font-weight:500}.upload-slot .ustatus{color:var(--text-muted);font-size:12px}.upload-slot input[type=file]{display:none}.chip-list{flex-wrap:wrap;gap:6px;margin-bottom:12px;display:flex}.chip{border:1px solid var(--border);background:var(--surface);color:var(--text-secondary);border-radius:20px;padding:6px 12px;font-size:13px}.chip.selected{background:var(--accent-light);border-color:var(--accent);color:var(--accent);font-weight:500}textarea.clinical{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);width:100%;color:var(--text-primary);resize:vertical;min-height:80px;padding:10px 12px;line-height:1.5}textarea.clinical:focus{border-color:var(--accent);outline:none}.field-label{color:var(--text-secondary);margin-bottom:4px;font-size:12px;display:block}.material-item{align-items:center;gap:8px;padding:6px 0;display:flex}.material-item input{border:none;border-bottom:1px solid var(--border);color:var(--text-primary);background:0 0;flex:1;padding:4px 0}.material-item input:focus{border-bottom-color:var(--accent);outline:none}.material-item button{color:var(--text-muted);background:0 0;border:none;font-size:18px}.add-btn{color:var(--accent);background:0 0;border:none;padding:6px 0;font-size:13px;font-weight:500}.error-box{background:var(--danger-light);border-radius:var(--radius);color:var(--danger);border:1px solid #ecc6c3;margin-bottom:12px;padding:12px 14px;font-size:13px}.warn-box{background:var(--warn-light);border-radius:var(--radius);color:#7a4e1c;border:1px solid #ead6ba;margin-bottom:12px;padding:12px 14px;font-size:13px}.warn-box strong{margin-bottom:4px;display:block}.success-box{background:var(--accent-light);border:1px solid var(--accent);border-radius:var(--radius);color:var(--accent);margin-bottom:12px;padding:12px 14px;font-size:13px}.success-box strong{margin-bottom:4px;display:block}.loading{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:14px;padding:60px 20px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:28px;height:28px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading p{color:var(--text-secondary);font-size:14px}.auth-wrap{padding:40px 20px}.auth-wrap h2{margin-bottom:6px;font-size:22px;font-weight:700}.auth-wrap p{color:var(--text-secondary);margin-bottom:24px;font-size:14px}.auth-field{margin-bottom:14px}.auth-field label{color:var(--text-secondary);margin-bottom:5px;font-size:13px;display:block}.auth-field input{border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface);width:100%;color:var(--text-primary);padding:11px 14px}.auth-field input:focus{border-color:var(--accent);outline:none}.auth-switch{text-align:center;color:var(--text-secondary);margin-top:16px;font-size:13px}.auth-switch button{color:var(--accent);background:0 0;border:none;font-size:13px;font-weight:500;text-decoration:underline}.carimbo-preview{text-align:center;margin:12px 0}.carimbo-preview img{border:1px solid var(--border);border-radius:var(--radius);background:#fff;max-height:120px;padding:8px}