:root{--primary:#4338ca;--primary-soft:#eef2ff;--primary-on-dark:#a5b4fc;--ink:#1d1d1f;--ink-80:#333;--muted:#7a7a7a;--canvas:#fff;--parchment:#f5f5f7;--tile-dark:#272729;--tile-dark-card:#2f2f31;--hairline:#e0e0e0;--divider-soft:#f0f0f0;--highlight:#fde68a;--recording:#dc2626;--font-family:system-ui, -apple-system, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;--fs-hero:52px;--fs-display:36px;--fs-title:28px;--fs-lead:19px;--fs-body:17px;--fs-caption:14px;--fs-small:13px;--lh-hero:1.07;--lh-display:1.1;--lh-title:1.15;--lh-lead:1.45;--lh-body:1.47;--lh-caption:1.43;--ls-hero:-1.2px;--ls-display:-.8px;--ls-title:-.6px;--ls-body:-.3px;--fw-regular:400;--fw-strong:600;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-pill:9999px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:72px;--overlay:#00000052;--shadow-product:#00000038 3px 5px 30px 0;--ease:ease-out;--dur-fast:.15s;--dur-base:.25s;--dur-highlight:.45s;--safe-top:env(safe-area-inset-top);--safe-bottom:env(safe-area-inset-bottom)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}button,input,textarea,select{font-family:inherit}body{font-family:var(--font-family);font-size:var(--fs-body);font-weight:var(--fw-regular);line-height:var(--lh-body);letter-spacing:var(--ls-body);background:var(--canvas);color:var(--ink);word-break:keep-all;overflow-wrap:anywhere;margin:0;overflow-x:hidden}a{color:inherit}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.btn{justify-content:center;align-items:center;gap:var(--space-2);border-radius:var(--radius-pill);min-height:44px;font:inherit;font-weight:var(--fw-strong);cursor:pointer;-webkit-tap-highlight-color:transparent;transition:transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);border:1px solid #0000;text-decoration:none;display:inline-flex}.btn:active{transform:scale(.95)}.btn:disabled{opacity:.5;cursor:default}.btn-md{padding:11px 22px}.btn-sm{font-size:var(--fs-caption);padding:8px 16px}.btn-primary{background:var(--primary);color:#fff}.btn-secondary{color:var(--primary);border-color:var(--primary);background:0 0}.btn-link{color:var(--primary);background:0 0;padding-left:4px;padding-right:4px}.btn-danger{background:var(--recording);color:#fff}.modal-backdrop{z-index:100;padding:calc(var(--space-4) + var(--safe-top)) var(--space-4) calc(var(--space-4) + var(--safe-bottom));background:var(--overlay);animation:fade-in var(--dur-base) var(--ease);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-card{width:100%;max-width:440px;max-height:100%;padding:var(--space-5);background:var(--canvas);border:1px solid var(--hairline);border-radius:var(--radius-lg);text-align:center;animation:pop-in var(--dur-base) var(--ease);overflow:auto}.modal-card:focus{outline:none}.toast-region{left:0;right:0;bottom:calc(var(--space-4) + var(--safe-bottom));z-index:110;padding:0 var(--space-4);pointer-events:none;justify-content:center;display:flex;position:fixed}.toast{pointer-events:auto;align-items:center;gap:var(--space-3);max-width:520px;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);background:var(--tile-dark);color:#fff;font-size:var(--fs-caption);animation:rise-in var(--dur-base) var(--ease);display:flex}.toast-action{min-height:44px;padding:0 var(--space-3);color:var(--primary-on-dark);font:inherit;font-weight:var(--fw-strong);cursor:pointer;background:0 0;border:0;margin:-8px -8px -8px 0}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes pop-in{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}@keyframes rise-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.btn:active{transform:none}}