:root{color-scheme:light;--bg: #fefefe;--surface: #ffffff;--surface2: #f1f5f9;--surface3: #e2e8f0;--text: #1e293b;--text-secondary: #475569;--muted: #64748b;--accent: #6366f1;--accent-light: #818cf8;--accent-bg: #eef2ff;--success: #10b981;--danger: #ef4444;--radius: 16px;--radius-sm: 10px;font-family:Pretendard Variable,Pretendard,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;font-weight:400;color:var(--text);background:var(--bg)}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(135deg,#faf5ff,#f0f9ff,#fefce8);background-attachment:fixed}a{color:var(--accent);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-light)}button{font:inherit;cursor:pointer;border:none;border-radius:var(--radius-sm);padding:.75rem 1.25rem;background:linear-gradient(135deg,var(--accent),#8b5cf6);color:#fff;font-weight:600;transition:all .2s ease;box-shadow:0 2px 8px #6366f140}button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #6366f159}button:active:not(:disabled){transform:translateY(0)}button:disabled{opacity:.5;cursor:not-allowed}input{font:inherit;border-radius:var(--radius-sm);border:2px solid var(--surface3);background:var(--surface);color:var(--text);padding:.75rem 1rem;width:100%;transition:border-color .2s ease,box-shadow .2s ease}input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}input::placeholder{color:var(--muted)}.card{background:var(--surface);border:1px solid var(--surface2);border-radius:var(--radius);padding:1.5rem;box-shadow:0 4px 20px #0000000a,0 1px 3px #00000005}.layout{max-width:900px;margin:0 auto;padding:1.5rem 1.25rem 3rem;display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}.muted{color:var(--muted);font-size:.92rem}.pill{display:inline-flex;align-items:center;gap:.35rem;padding:.35rem .85rem;border-radius:999px;background:var(--accent-bg);color:var(--accent);font-size:.8rem;font-weight:600}.logo{width:42px;height:42px;border-radius:10px;object-fit:cover}.language-switcher{display:flex;align-items:center;gap:.25rem;padding:.25rem;background:var(--surface2);border-radius:8px}.language-switcher button{padding:.35rem .6rem;font-size:.75rem;font-weight:500;background:transparent;color:var(--muted);box-shadow:none;border-radius:6px}.language-switcher button:hover:not(:disabled){transform:none;background:var(--surface);color:var(--text);box-shadow:none}.language-switcher button.active{background:var(--surface);color:var(--accent);box-shadow:0 1px 3px #00000014}.secondary-button{background:var(--surface);color:var(--text);border:2px solid var(--surface3);box-shadow:none}.secondary-button:hover:not(:disabled){background:var(--surface2);box-shadow:none}h1,h2,h3{color:var(--text);line-height:1.3}@media(max-width:640px){.layout{padding:1rem 1rem 2.5rem}.language-switcher{flex-wrap:wrap}}