:root{--bg: #0f172a;--surface: #1e293b;--border: #334155;--text: #f1f5f9;--muted: #94a3b8;--accent: #38bdf8;--error: #f87171;--ok: #4ade80;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Segoe UI,-apple-system,BlinkMacSystemFont,sans-serif;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.app{max-width:32rem;margin:0 auto;padding:1rem}.header h1{font-size:1.25rem;font-weight:600;margin:.5rem 0 1.5rem}.form{display:flex;flex-direction:column;gap:1rem}.photo{width:100%;aspect-ratio:4 / 3;border:2px dashed var(--border);border-radius:.75rem;background:var(--surface);color:var(--muted);font-size:1rem;display:flex;align-items:center;justify-content:center;overflow:hidden;cursor:pointer}.photo--filled{border-style:solid;padding:0}.photo img{width:100%;height:100%;object-fit:cover}label{display:flex;flex-direction:column;gap:.375rem;font-size:.875rem;color:var(--muted)}select,input[type=text]{font-size:1rem;padding:.75rem;border-radius:.5rem;border:1px solid var(--border);background:var(--surface);color:var(--text)}button.primary{font-size:1rem;font-weight:600;padding:.875rem;border:none;border-radius:.5rem;background:var(--accent);color:#06283d;cursor:pointer}button.primary:disabled{opacity:.4;cursor:not-allowed}.centered,.confirmation{display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center;padding-top:2rem}.check{width:3.5rem;height:3.5rem;border-radius:50%;background:#4ade8026;color:var(--ok);font-size:1.75rem;display:flex;align-items:center;justify-content:center}.confirmation h2{margin:0;font-size:1.5rem}.amount{font-size:2rem;font-weight:600;margin:0}dl{width:100%;text-align:left;border-top:1px solid var(--border);padding-top:1rem;margin:1rem 0;display:grid;grid-template-columns:auto 1fr;gap:.5rem 1rem;font-size:.875rem}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}.mono{font-family:Consolas,ui-monospace,monospace;font-size:.8125rem}.muted{color:var(--muted)}.small{font-size:.875rem}.error{color:var(--error);font-size:.875rem;margin:0}