:root{--bg: #07101e;--bg-2: #091324;--surface: #101e35;--surface-2: #1c2f4d;--line: rgba(255, 255, 255, .12);--text: #eef1f7;--muted: #9aa6bd;--lavender: #a9c1fa;--lavender-soft: #dfe8ff;--red: #dc5458;--red-soft: #ff8a8d;--gold: #d7a454;--paper: #f4f0e9;--radius: 14px;color-scheme:dark}*{box-sizing:border-box}body{min-height:100vh;margin:0;background:radial-gradient(1100px 520px at 50% -220px,rgba(28,47,77,.9),transparent 70%),var(--bg);color:var(--text);font-family:Pretendard Variable,Pretendard,Apple SD Gothic Neo,Malgun Gothic,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--lavender)}h1,h2,h3{margin:0;line-height:1.3}:focus-visible{outline:3px solid var(--red);outline-offset:2px}[hidden]{display:none!important}.container{width:100%;max-width:1080px;margin:0 auto;padding:0 16px}.site-header{display:flex;align-items:center;gap:12px;max-width:1080px;margin:0 auto;padding:20px 16px}.brand{color:var(--paper);font-weight:900;letter-spacing:.08em;text-decoration:none}.brand small{margin-left:6px;color:var(--muted);font-size:13px;font-weight:600;letter-spacing:0}.card{padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:42px;padding:8px 16px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2);color:var(--text);font:inherit;font-weight:700;text-decoration:none;white-space:nowrap;cursor:pointer}.btn:hover{border-color:#ffffff47}.btn.primary{border-color:transparent;background:var(--lavender);color:var(--bg-2)}.btn.primary:hover{background:var(--lavender-soft)}.btn.ghost{background:transparent}.btn.danger{border-color:#dc545880;background:transparent;color:var(--red-soft)}.btn:disabled{opacity:.5;cursor:not-allowed}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;padding:0;border:1px solid var(--line);border-radius:10px;background:var(--surface-2);color:var(--text);font-size:20px;line-height:1;cursor:pointer}.icon-btn:hover{border-color:#ffffff47}input[type=text],input[type=search],input[type=password],input[type=number]{width:100%;min-width:0;min-height:42px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg-2);color:var(--text);font:inherit}input::placeholder{color:#9aa6bdb3}.field{display:grid;gap:6px}.label{color:var(--muted);font-size:14px;font-weight:700}.hint{margin:0;color:var(--muted);font-size:14px}.muted{color:var(--muted)}.status{min-height:1.6em;margin:0;color:var(--muted);font-size:14px}.error{margin:0;color:var(--red-soft);font-size:14px}.dialog{width:min(440px,calc(100vw - 32px));max-height:calc(100vh - 32px);padding:0;border:1px solid var(--line);border-radius:16px;background:var(--surface);color:var(--text)}.dialog::backdrop{background:#030810b8}.dialog>form,.dialog .dialog-body{display:grid;gap:14px;padding:24px}.dialog-head{position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 24px;border-bottom:1px solid var(--line);background:var(--surface)}.actions{display:flex;justify-content:flex-end;gap:8px}.footer{padding:40px 16px;color:var(--muted);font-size:14px;text-align:center}.footer a{color:var(--muted)}