:root{--bg:#f4f6f8;--surface:#ffffff;--surface-2:#f8fafc;--border:#e3e8ee;--text:#1a2433;--muted:#69788c;--primary:#0fb27a;--primary-dark:#0a8d60;--primary-soft:#e7f7f0;--danger:#e5484d;--danger-soft:#fdeaea;--radius:12px;--shadow:0 1px 2px rgba(16,24,40,0.04),0 6px 20px rgba(16,24,40,0.06);--nav-h:56px;--font:"Pretendard","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.5;letter-spacing:-.01em;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.btn{display:inline-flex;align-items:center;gap:6px;justify-content:center;padding:9px 16px;border-radius:9px;border:1px solid transparent;font-family:inherit;font-size:13px;font-weight:700;cursor:pointer;background:var(--primary);color:#fff;transition:filter .12s,background .12s;white-space:nowrap}.btn:hover{filter:brightness(1.05)}.btn.secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn.secondary:hover{background:var(--surface-2);filter:none}.btn.mini{padding:7px 12px;font-size:12.5px}.btn:disabled{opacity:.5;cursor:not-allowed}.shell{display:flex;flex-direction:column;height:100vh}.topnav{height:var(--nav-h);flex-shrink:0;gap:28px;padding:0 22px;background:var(--surface);border-bottom:1px solid var(--border)}.topnav,.topnav-brand{display:flex;align-items:center}.topnav-brand{gap:9px}.brand-logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:grid;place-items:center;color:#fff;font-weight:800;font-size:15px}.brand-name{font-weight:800;font-size:16px;letter-spacing:-.02em}.topnav-menu{display:flex;gap:4px}.topnav-menu a{padding:8px 16px;border-radius:8px;font-weight:700;font-size:14px;color:var(--muted);transition:background .12s,color .12s}.topnav-menu a:hover{background:var(--surface-2);color:var(--text)}.topnav-menu a.active{background:var(--primary-soft);color:var(--primary-dark)}.shell-body{flex:1 1;min-height:0;overflow:hidden}.sheet-wrap{height:100%;display:flex;flex-direction:column}.sheet-toolbar{flex-shrink:0;display:flex;align-items:center;gap:12px;padding:10px 18px;background:var(--surface);border-bottom:1px solid var(--border)}.sheet-toolbar strong{font-size:14px}.sheet-status{font-size:12.5px;color:var(--muted);font-weight:600}.sheet-toolbar .grow{flex:1 1}.sheet-container{flex:1 1;min-height:0;position:relative;width:100%}.page{height:100%;overflow:auto;padding:32px 40px;max-width:1100px}.page-title{font-size:20px;font-weight:800;margin:0 0 20px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);margin-bottom:18px}.card h2{margin:0 0 6px;font-size:15px;font-weight:800}.hint{color:var(--muted);font-size:12.5px;margin:0 0 16px}.settings-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px 16px;gap:12px 16px}.field{display:flex;flex-direction:column;gap:6px;font-size:12.5px;font-weight:600;color:var(--muted)}.field input{font-family:inherit;font-size:13.5px;color:var(--text);padding:10px 12px;border:1px solid var(--border);border-radius:9px;background:#fff}.field input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.settings-actions{grid-column:1/-1;margin-top:6px}.banner{padding:11px 16px;border-radius:10px;font-size:13px;font-weight:600;margin-bottom:16px}.banner.warn{background:#fff7ed;color:#b45309;border:1px solid #fed7aa}.banner.info{background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(1200px 600px at 50% -10%,#e7f7f0,var(--bg))}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:34px;width:360px}.login-card .brand{display:flex;align-items:center;gap:10px;justify-content:center;padding-bottom:22px}.login-card .brand-name{font-size:16px}.login-card .brand-sub{font-size:11px;color:var(--muted)}.login-card .field{margin-bottom:14px}.login-card .btn{width:100%;padding:11px}.login-error{background:var(--danger-soft);color:var(--danger);padding:10px 12px;border-radius:10px;font-size:12.5px;font-weight:600;margin-bottom:14px}@media (max-width:720px){.settings-grid{grid-template-columns:1fr}.topnav{gap:14px;padding:0 14px}}.topnav-right{margin-left:auto;gap:12px}.topnav-right,.topnav-user{display:flex;align-items:center}.topnav-user{gap:7px;font-size:13px;font-weight:600;color:var(--muted)}.role-badge{background:var(--primary-soft);color:var(--primary-dark);font-size:10.5px;font-weight:800;padding:2px 7px;border-radius:999px}.menu-view{height:100%;display:flex;flex-direction:column}.tabbar{flex-shrink:0;display:flex;align-items:center;gap:10px;padding:8px 14px;background:var(--surface);border-bottom:1px solid var(--border)}.tabbar-scroll{flex:1 1;min-width:0;display:flex;gap:4px;overflow-x:auto}.tab{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:9px 9px 0 0;border:1px solid transparent;background:transparent;cursor:pointer;font-family:inherit;font-size:13px;font-weight:700;color:var(--muted);white-space:nowrap}.tab:hover{background:var(--surface-2);color:var(--text)}.tab.active{background:var(--primary-soft);color:var(--primary-dark)}.tab-owner{font-weight:800}.tab-name{font-weight:600;opacity:.7;font-size:12px}.tab-empty{color:var(--muted);font-size:13px;padding:7px 4px}.tabbar-actions{display:flex;gap:6px;flex-shrink:0}.add-sheet-bar{display:flex;align-items:flex-end;gap:12px;padding:12px 16px;background:var(--surface-2);border-bottom:1px solid var(--border);flex-wrap:wrap}.add-sheet-bar label{display:flex;flex-direction:column;gap:5px;font-size:12px;font-weight:600;color:var(--muted)}.add-sheet-bar input,.add-sheet-bar select{padding:8px 10px;border:1px solid var(--border);border-radius:8px;font-family:inherit;font-size:13px}.add-err{color:var(--danger);font-size:12.5px;font-weight:600}.menu-body{flex:1 1;min-height:0}.empty-state{display:grid;place-items:center;height:100%;color:var(--muted);font-size:14px;text-align:center;padding:40px}.page.wide{max-width:1400px}.btn.danger.mini{background:var(--danger-soft);color:var(--danger)}.pill.admin{background:#eef2ff;color:#4f46e5}.inline-msg{font-size:12.5px;font-weight:600;color:var(--muted);margin-left:6px}.account-add{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.account-add input,.account-add select{padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-family:inherit;font-size:13px}.account-add input{width:160px}.menu-chips{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-bottom:16px}.chip{padding:7px 14px;border-radius:999px;border:1px solid var(--border);background:var(--surface);cursor:pointer;font-family:inherit;font-size:13px;font-weight:700;color:var(--muted)}.chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}.menu-editor{border:1px solid var(--border);border-radius:12px;padding:18px;background:var(--surface-2)}.menu-editor-head{margin-bottom:14px}.col-editor{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px}.col-editor-head{font-size:12.5px;font-weight:700;color:var(--muted);margin-bottom:10px}.col-row{display:flex;align-items:center;gap:8px;margin-bottom:8px}.col-idx{width:22px;text-align:center;color:var(--muted);font-size:12px;font-weight:700}.col-label{flex:1 1;padding:8px 11px}.col-label,.col-width{border:1px solid var(--border);border-radius:8px;font-family:inherit;font-size:13px}.col-width{width:90px;padding:8px 10px}.menu-editor-actions{display:flex;gap:10px;align-items:center;margin-top:16px}.login-page{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}.login-hero{background:linear-gradient(150deg,var(--primary-dark),var(--primary) 60%,#14c98a);color:#fff;display:grid;place-items:center;position:relative;overflow:hidden}.login-hero:after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:rgba(255,255,255,.08);top:-120px;right:-160px}.login-hero-inner{text-align:center;z-index:1}.login-logo{width:72px;height:72px;border-radius:20px;background:rgba(255,255,255,.18);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:grid;place-items:center;font-size:36px;font-weight:800;margin:0 auto 22px}.login-hero h1{font-size:40px;font-weight:800;letter-spacing:-.03em;margin:0 0 6px}.login-hero p{font-size:15px;opacity:.85;margin:0}.login-panel{display:grid;place-items:center;padding:40px}.login-box{width:100%;max-width:360px}.login-box h2{font-size:24px;font-weight:800;margin:0 0 4px}.login-sub{color:var(--muted);font-size:13.5px;margin:0 0 26px}.login-form .field{margin-bottom:16px}.login-form .field input{padding:12px 14px;border:1px solid var(--border);border-radius:11px;font-size:14px;font-family:inherit}.login-form .field input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.login-btn{width:100%;padding:13px;font-size:14.5px;border-radius:11px;margin-top:6px}@media (max-width:820px){.login-page{grid-template-columns:1fr}.login-hero{display:none}}