:root{--amber: #b5621e;--amber-light: #d4793a;--sage: #4a7c5f;--dark: #2c2620;--parchment: #f5f0e8;--surface: #fffcf6;--surface2: #f0ebe1;--border: #e0d8cc;--border2: #ccc4b8;--muted: #a89e94;--error: #c0392b;--serif: "Lora", Georgia, serif;--sans: "DM Sans", system-ui, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html{height:100%;overflow:hidden}body{height:100%;overflow:hidden;font-family:var(--sans);background:var(--dark);color:var(--dark);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{height:100%;display:flex;justify-content:center;align-items:stretch;background:var(--dark)}.app-shell{width:100%;max-width:430px;height:100%;display:flex;flex-direction:column;background:var(--parchment);position:relative;overflow:hidden}button{font-family:var(--sans);cursor:pointer;border:none;outline:none}input,textarea{font-family:var(--sans);outline:none}textarea{resize:none}::-webkit-scrollbar{width:0;height:0}:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px}.btn-primary{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px 20px;background:var(--amber);color:#fff;border-radius:12px;font-size:15px;font-weight:500;letter-spacing:.01em;transition:background .15s,transform .1s;-webkit-appearance:none}.btn-primary:active{background:var(--amber-light);transform:scale(.98)}.btn-secondary{display:flex;align-items:center;justify-content:center;width:100%;padding:14px 20px;background:transparent;color:var(--dark);border:1.5px solid var(--border2);border-radius:12px;font-size:15px;font-weight:500;transition:border-color .15s,background .15s}.btn-secondary:active{background:var(--surface2)}.safe-top{padding-top:max(env(safe-area-inset-top),12px)}.safe-bottom{padding-bottom:max(env(safe-area-inset-bottom),8px)}