:root{--ink:#1c1c1e;--muted:#8e8e93;--line:#e5e5ea;--panel:#fff;--paper:#f2f2f7;--black:#14161a;--brand:#e02b2b;--brand-strong:#b91f1f;--brand-soft:#e02b2b1a;--ok:#248a3d;--bad:#e02b2b;--warn:#b25000;--radius:16px;--radius-sm:12px;--radius-pill:999px;--shadow:0 1px 2px #1114180a, 0 8px 24px #1114180f;--shadow-sm:0 1px 2px #1114180d;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Helvetica Neue,Helvetica,Arial,sans-serif}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{max-width:100vw;overflow-x:hidden}html{-webkit-text-size-adjust:100%}body{color:var(--ink);background:var(--paper);letter-spacing:-.01em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-size:16px;line-height:1.45}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{border-radius:var(--radius-sm);background:var(--brand);color:#fff;cursor:pointer;letter-spacing:-.01em;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:0 18px;font-weight:600;transition:background .15s,transform 80ms,box-shadow .15s;display:inline-flex}button:hover{background:var(--brand-strong)}button:active{transform:scale(.97)}button:disabled{opacity:.5;cursor:not-allowed;transform:none}button.secondary{background:var(--panel);color:var(--ink);border-color:var(--line)}button.secondary:hover{background:var(--paper)}label{color:var(--ink);text-align:left;gap:6px;font-size:14px;font-weight:600;display:grid}input,select,textarea{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);width:100%;min-height:46px;color:var(--ink);padding:0 14px;font-size:16px;transition:border-color .15s,box-shadow .15s}textarea{padding:10px 14px;line-height:1.45}input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);outline:none}::placeholder{color:var(--muted)}