:root{--ink: #0f172a;--muted: #64748b;--faint: #94a3b8;--line: #e2e8f0;--bg: #f8fafc;--accent: #2563eb;--accent-strong: #1d4ed8;--danger: #dc2626;--ok: #15803d;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans KR,Apple SD Gothic Neo,sans-serif}*{box-sizing:border-box}html,body,#app{margin:0;height:100%;min-height:100%;color:var(--ink);background:var(--bg)}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-strong)}button,input,select,textarea{font:inherit}input:focus{outline:none;border-color:var(--accent)!important;box-shadow:0 0 0 3px #2563eb26}.field{width:100%;border:1px solid var(--line);border-radius:10px;padding:15px 16px;font-size:16px;color:var(--ink);background:#fff}.btn{display:flex;align-items:center;justify-content:center;width:100%;border:none;border-radius:10px;padding:15px 18px;font-size:16.5px;font-weight:600;cursor:pointer;background:var(--accent);color:#fff}.btn:hover{background:var(--accent-strong)}.btn:disabled{background:#93b4f5;cursor:default}.btn-ghost{background:#fff;color:#374151;border:1px solid #d1d5db}.btn-ghost:hover{background:#f8fafc}.err{display:flex;align-items:center;gap:6px;font-size:14.5px;color:var(--danger);margin-top:10px}.back-link{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:18px;font-size:15px;font-weight:600;color:var(--muted);background:none;border:none;cursor:pointer}.back-link:hover{color:var(--accent)}.ui-select{position:relative;display:inline-grid;vertical-align:middle;max-width:100%}.ui-select.block{display:grid;width:100%}.ui-chevron{display:block}.ui-select select{-webkit-appearance:none;-moz-appearance:none;appearance:none;box-sizing:border-box;display:block;width:100%;min-width:0;margin:0;border:1px solid var(--line);border-radius:9px;background-color:#fff;background-image:none;color:var(--ink);font:inherit;cursor:pointer;line-height:1.3}.ui-select select::-ms-expand{display:none}.ui-select.size-md select{padding:10px 36px 10px 14px;font-size:15px}.ui-select.size-sm select{padding:8px 34px 8px 13px;font-size:14.5px}.ui-select.tone-muted select{background:#f8fafc;color:#334155}.ui-select.tone-dark select{border-color:#334155;background:#1e293b;color:#fff;font-weight:600}.ui-select.tone-dark select:disabled{color:#64748b;cursor:default}.ui-select.mono select{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.ui-select select:disabled{color:#94a3b8;cursor:default}.ui-select select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #2563eb26}.ui-select .ui-chevron{position:absolute;right:12px;top:50%;width:14px;height:14px;transform:translateY(-50%);pointer-events:none;color:#64748b}.ui-select.tone-dark .ui-chevron{color:#94a3b8}.ui-select:has(select:disabled) .ui-chevron{color:#94a3b8}