:root{--ink: #141414;--graphite: #2b2b2e;--amber: #d98e2b;--amber-dim: #b9791f;--paper: #f6f3ec;--paper-dim: #ece7db;--alert: #b23a2e;--ok: #4d7a52;--border: rgba(20, 20, 20, .12);--font-display: "Space Grotesk", sans-serif;--font-body: "Inter", sans-serif;--font-mono: "IBM Plex Mono", monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-body);background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased}button{font-family:inherit}:focus-visible{outline:2px solid var(--amber);outline-offset:2px}.app-shell{min-height:100%;display:flex;flex-direction:column}.app-header{background:var(--ink);color:var(--paper);padding:18px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:3px solid var(--amber)}.app-header .brand{font-family:var(--font-display);font-weight:700;font-size:18px;letter-spacing:.02em;display:flex;align-items:baseline;gap:8px}.app-header .brand small{font-family:var(--font-mono);font-size:11px;color:var(--amber);font-weight:500;letter-spacing:.08em;text-transform:uppercase}.app-header .session-info{font-family:var(--font-mono);font-size:12px;color:#f6f3ecb3;display:flex;align-items:center;gap:12px}.app-header .session-info button{background:none;border:1px solid rgba(246,243,236,.3);color:var(--paper);padding:6px 12px;border-radius:4px;cursor:pointer;font-size:11px;text-transform:uppercase;letter-spacing:.05em}.app-header .session-info button:hover{border-color:var(--amber);color:var(--amber)}.app-main{flex:1;display:flex;align-items:flex-start;justify-content:center;padding:48px 20px}.panel{width:100%;max-width:560px;background:#fff;border:1px solid var(--border);border-radius:6px;overflow:hidden}.panel-header{padding:22px 28px;border-bottom:1px solid var(--border);background:var(--paper-dim)}.panel-eyebrow{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--amber-dim);margin:0 0 6px}.panel-title{font-family:var(--font-display);font-size:22px;font-weight:600;margin:0}.panel-body{padding:28px}.panel-help{font-size:14px;color:#141414a6;margin:0 0 20px;line-height:1.5}.field{margin-bottom:18px}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}.field .required{color:var(--alert)}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:4px;font-family:var(--font-body);font-size:14px;background:#fff;color:var(--ink)}.field textarea{resize:vertical;min-height:90px}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--amber)}.field-hint{font-size:12px;color:#14141480;margin-top:4px}.code-input{font-family:var(--font-mono);letter-spacing:.4em;font-size:20px;text-align:center}.btn-primary{width:100%;background:var(--ink);color:var(--paper);border:none;padding:13px 20px;border-radius:4px;font-weight:600;font-size:14px;cursor:pointer;transition:background .15s ease}.btn-primary:hover:not(:disabled){background:var(--amber-dim)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-link{background:none;border:none;color:var(--amber-dim);font-size:13px;cursor:pointer;padding:0;text-decoration:underline}.error-box{background:#b23a2e14;border:1px solid rgba(178,58,46,.3);color:var(--alert);padding:10px 14px;border-radius:4px;font-size:13px;margin-bottom:18px}.divider{border:none;border-top:1px solid var(--border);margin:22px 0}.section-label{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--amber-dim);margin:0 0 14px;display:flex;align-items:center;gap:8px}.section-label:after{content:"";flex:1;height:1px;background:var(--border)}.choice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:8px}.choice-chip{border:1px solid var(--border);border-radius:4px;padding:10px 12px;text-align:center;font-size:13px;font-weight:500;cursor:pointer;background:#fff;transition:all .12s ease}.choice-chip:hover{border-color:var(--amber)}.choice-chip.selected{border-color:var(--amber);background:#d98e2b1f;font-weight:600}.file-drop{border:1px dashed var(--border);border-radius:4px;padding:18px;text-align:center;font-size:13px;color:#14141499;cursor:pointer}.file-drop.has-file{border-color:var(--ok);color:var(--ok);border-style:solid}.stamp-screen{display:flex;flex-direction:column;align-items:center;padding:40px 28px 32px;text-align:center}.stamp{border:3px solid var(--alert);color:var(--alert);border-radius:8px;padding:18px 28px;transform:rotate(-4deg);font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:28px;position:relative}.stamp:before,.stamp:after{content:"";position:absolute;width:6px;height:6px;border-radius:50%;background:var(--alert)}.stamp:before{top:-3px;left:-3px}.stamp:after{bottom:-3px;right:-3px}.stamp-label{font-size:11px;letter-spacing:.15em;display:block;margin-bottom:4px}.stamp-folio{font-family:var(--font-mono);font-size:32px;letter-spacing:.02em}.stamp-screen h2{font-family:var(--font-display);font-size:20px;margin:0 0 8px}.stamp-screen p{font-size:14px;color:#141414a6;max-width:380px;line-height:1.5;margin:0 0 24px}@media (max-width: 480px){.panel-body{padding:20px}.app-header{padding:14px 16px}}