:root{--navy: #1B2436;--navy-light: #26314A;--navy-lighter: #34405C;--amber: #F0A63A;--amber-soft: #FCEBD1;--bg: #F7F8FB;--surface: #FFFFFF;--text: #1B2436;--text-muted: #6B7280;--border: #E6E8EF;--green: #2F9E6E;--green-soft: #E4F5EC;--coral: #E15B4F;--coral-soft: #FCE7E4;--radius: 12px;--font-display: "Pretendard", -apple-system, "Malgun Gothic", sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--sidebar-w: 232px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font-display);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}h1{font-size:22px;font-weight:700;letter-spacing:-.02em;margin:0 0 6px}h3{font-size:15px;font-weight:700}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;color:var(--text-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em;padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap}td{padding:12px;border-bottom:1px solid var(--border)}tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge.green{background:var(--green-soft);color:var(--green)}.badge.coral{background:var(--coral-soft);color:var(--coral)}.badge.amber{background:var(--amber-soft);color:#97600f}.badge.muted{background:#eef0f4;color:var(--text-muted)}.btn{border:none;border-radius:8px;padding:9px 16px;font-size:14px;font-weight:600;transition:transform .05s ease;white-space:nowrap}.btn:active{transform:scale(.97)}.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{background:var(--navy-light)}.btn-accent{background:var(--amber);color:var(--navy)}.btn-accent:hover{filter:brightness(1.05)}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover{background:#f0f1f5}label{font-size:13px;font-weight:600;color:var(--text-muted);display:block;margin-bottom:6px}.form-row{margin-bottom:14px}input,select,textarea{font-family:inherit;font-size:14px;padding:9px 12px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text);width:100%;-webkit-appearance:none}select{-webkit-appearance:auto}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-soft)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:#d6dae3;border-radius:8px}::-webkit-scrollbar-track{background:transparent}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px}.auth-card h1{font-size:22px;margin:0 0 6px}.auth-card p.sub{color:var(--text-muted);font-size:14px;margin:0 0 24px}.error-box{background:var(--coral-soft);color:var(--coral);padding:10px 12px;border-radius:8px;font-size:13px;margin-bottom:16px}.switch-row{text-align:center;margin-top:20px;font-size:13px;color:var(--text-muted)}.switch-row a{color:var(--navy);font-weight:600}.btn.full{width:100%;padding:11px}.dash-shell{max-width:720px;margin:0 auto;padding:40px 24px}.code-box{font-family:var(--font-mono);font-size:28px;font-weight:700;letter-spacing:4px;background:var(--amber-soft);color:#97600f;padding:16px;border-radius:8px;text-align:center;margin:12px 0}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:20px}.stat-card .label{font-size:13px;color:var(--text-muted);margin-bottom:8px}.stat-card .value{font-family:var(--font-mono);font-size:24px;font-weight:700;letter-spacing:-.02em}.stat-card .value.amber{color:var(--amber)}.stat-card .value.coral{color:var(--coral)}.stat-card .value.green{color:var(--green)}.app-layout{display:flex;height:100vh;overflow:hidden;flex-direction:column}.app-body{display:flex;flex:1;overflow:hidden}.sidebar{width:var(--sidebar-w);background:var(--navy);color:#fff;flex-shrink:0;display:flex;flex-direction:column;transition:transform .3s ease;z-index:200}.main-content{flex:1;overflow-y:auto;padding:24px 32px}.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--navy);z-index:300;border-top:1px solid var(--navy-lighter);padding-bottom:env(safe-area-inset-bottom)}.mobile-nav-items{display:flex;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.mobile-nav-items::-webkit-scrollbar{display:none}.mobile-nav-item{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;padding:8px 14px;color:#8b94ac;text-decoration:none;font-size:10px;font-weight:600;gap:3px;min-width:60px;border:none;background:none;cursor:pointer;transition:color .15s}.mobile-nav-item.active{color:var(--amber)}.mobile-nav-item .nav-icon{font-size:20px;line-height:1}.mobile-nav-item .nav-label{white-space:nowrap}.mobile-header{display:none;background:var(--navy);color:#fff;padding:12px 16px;align-items:center;justify-content:space-between;flex-shrink:0;position:sticky;top:0;z-index:100}.mobile-header-title{font-size:16px;font-weight:700}.schedule-pc{display:block}.schedule-mobile{display:none}@media (max-width: 768px){.schedule-pc{display:none}.schedule-mobile{display:block}.sidebar{display:none}.mobile-header{display:flex}.mobile-nav{display:block}.main-content{padding:16px;padding-bottom:calc(70px + env(safe-area-inset-bottom))}.card{padding:14px}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}table{font-size:13px;min-width:500px}th,td{padding:8px 10px;white-space:nowrap}.card{overflow-x:auto}.btn{padding:8px 12px;font-size:13px}h1{font-size:18px}.mobile-col-1{grid-template-columns:1fr!important}.filter-bar{flex-direction:column;align-items:stretch!important}.filter-bar select,.filter-bar input{width:100%!important}.stat-grid{grid-template-columns:repeat(2,1fr);gap:8px}.stat-card .value{font-size:20px}}@media (max-width: 480px){.main-content{padding:12px}.stat-grid{grid-template-columns:repeat(2,1fr)}}