:root{--c-bg: #f0f2f5;--c-bg-card: #ffffff;--c-sidebar: #1b1f2b;--c-sidebar-hover: #262b3a;--c-sidebar-active: #323849;--c-text-1: #1a1d26;--c-text-2: #4a5068;--c-text-3: #8b92a5;--c-border: #e2e5ec;--c-border-light: #eef0f4;--c-danger: #dc3545;--c-danger-bg: #fdf0f1;--c-info: #2f80ed;--c-info-bg: #eef4fd;--c-success: #0ea770;--c-success-bg: #ecf9f4;--c-warning: #e8960c;--c-warning-bg: #fef8eb;--c-neutral: #6b7280;--c-neutral-bg: #f3f4f6;--c-accent: #dc3545;--shadow-sm: 0 1px 3px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 12px rgba(0,0,0,.06);--radius: 10px;--radius-sm: 6px;--sidebar-w: 240px;--topbar-h: 60px;--font: "Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", "Malgun Gothic", 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24px}.sidebar-logo{width:36px;height:36px;background:var(--c-accent);color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center}.sidebar-brand-name{font-size:16px;font-weight:700;color:#fff;letter-spacing:-.3px;display:block}.sidebar-brand-sub{font-size:11px;color:#7b8199;display:block}.sidebar-section-label{padding:4px 20px 6px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:#555b73;display:flex;align-items:center;gap:5px}.sidebar-centers{padding:0 10px 10px;display:flex;flex-direction:column;gap:2px}.sidebar-center-btn{display:flex;align-items:center;gap:8px;padding:7px 12px;border-radius:7px;background:none;border:none;color:#8b92a8;font-size:13px;width:100%;text-align:left;transition:background .15s,color .15s;cursor:pointer}.sidebar-center-btn:hover{background:var(--c-sidebar-hover);color:#c6cad8}.sidebar-center-btn.active{background:var(--c-sidebar-active);color:#fff;font-weight:600}.sidebar-center-dot{width:6px;height:6px;border-radius:50%;background:#555b73;flex-shrink:0}.sidebar-center-btn.active .sidebar-center-dot{background:var(--c-success);box-shadow:0 0 0 2px #0ea7704d}.sidebar-nav{flex:1;padding:0 10px;display:flex;flex-direction:column;gap:2px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;background:none;border:none;color:#9ba1b7;font-size:13px;width:100%;text-align:left;transition:background .15s,color .15s}.sidebar-link:hover{background:var(--c-sidebar-hover);color:#d5d9e8}.sidebar-link.active{background:var(--c-sidebar-active);color:#fff;font-weight:600}.sidebar-badge{margin-left:auto;background:var(--c-danger);color:#fff;font-size:11px;font-weight:600;padding:1px 7px;border-radius:10px}.sidebar-footer{padding:16px 20px;border-top:1px solid #2c3144;font-size:12px;display:flex;align-items:center;gap:8px;color:#6b7189}.sidebar-footer-dot{width:7px;height:7px;border-radius:50%;background:var(--c-success);box-shadow:0 0 0 3px #0ea77033}.topbar{height:var(--topbar-h);background:var(--c-bg-card);border-bottom:1px solid var(--c-border);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:50}.topbar-left{display:flex;align-items:center;gap:14px}.topbar-title{font-size:15px;font-weight:700;letter-spacing:-.2px}.topbar-sep{width:1px;height:18px;background:var(--c-border)}.topbar-meta{font-size:13px;color:var(--c-text-3)}.topbar-right{display:flex;align-items:center;gap:10px}.topbar-search{display:flex;align-items:center;gap:6px;background:var(--c-bg);border:1px solid var(--c-border);border-radius:8px;padding:6px 12px;color:var(--c-text-3)}.topbar-search 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var(--c-border-light);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm)}.stat-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.stat-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center}.stat-icon.v-info{background:var(--c-info-bg);color:var(--c-info)}.stat-icon.v-danger{background:var(--c-danger-bg);color:var(--c-danger)}.stat-icon.v-success{background:var(--c-success-bg);color:var(--c-success)}.stat-icon.v-warning{background:var(--c-warning-bg);color:var(--c-warning)}.stat-value{font-size:26px;font-weight:750;letter-spacing:-.5px;line-height:1;margin-bottom:4px}.stat-label{font-size:12px;color:var(--c-text-3);display:flex;align-items:center;gap:6px}.stat-sub{background:var(--c-neutral-bg);padding:1px 6px;border-radius:4px;font-size:11px}.stat-trend{font-size:12px;font-weight:600;display:flex;align-items:center;gap:2px;padding:2px 6px;border-radius:5px}.stat-trend.up{color:var(--c-success);background:var(--c-success-bg)}.stat-trend.down{color:var(--c-danger);background:var(--c-danger-bg)}.pill{display:inline-flex;align-items:center;padding:2px 9px;border-radius:5px;font-size:12px;font-weight:550;line-height:1.5}.pill.danger{background:var(--c-danger-bg);color:var(--c-danger)}.pill.info{background:var(--c-info-bg);color:var(--c-info)}.pill.success{background:var(--c-success-bg);color:var(--c-success)}.pill.warning{background:var(--c-warning-bg);color:var(--c-warning)}.pill.neutral{background:var(--c-neutral-bg);color:var(--c-neutral)}.tab-group{display:flex;gap:4px;background:var(--c-bg);border-radius:8px;padding:3px}.tab-pill{padding:5px 14px;border:none;background:none;border-radius:6px;font-size:13px;color:var(--c-text-3);transition:all .15s}.tab-pill:hover{color:var(--c-text-2)}.tab-pill.active{background:var(--c-bg-card);color:var(--c-text-1);font-weight:600;box-shadow:var(--shadow-sm)}.tbl{width:100%;font-size:13px}.tbl th{padding:10px 16px;text-align:left;font-size:12px;font-weight:600;color:var(--c-text-3);border-bottom:1px solid var(--c-border);background:var(--c-bg);white-space:nowrap}.tbl td{padding:11px 16px;border-bottom:1px solid var(--c-border-light);color:var(--c-text-2)}.tbl tr:last-child td{border-bottom:none}.tbl tr:hover td{background:#f8f9fc}.tbl-name{font-weight:600;color:var(--c-text-1)}.tbl-mono{font-variant-numeric:tabular-nums;letter-spacing:.3px}.muted{color:var(--c-text-3)}.muted-sm{font-size:12px;color:var(--c-text-3);margin-bottom:14px}.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}.chip-grid{display:flex;flex-wrap:wrap;gap:6px}.chip{padding:5px 12px;border-radius:6px;font-size:13px;font-weight:500;background:var(--c-bg);border:1px solid var(--c-border-light);color:var(--c-text-2);transition:border-color .15s,box-shadow .15s}.chip:hover{border-color:var(--c-info);box-shadow:0 0 0 2px var(--c-info-bg)}.drop-zone{border:2px dashed var(--c-border);border-radius:var(--radius);padding:36px 24px;text-align:center;cursor:pointer;transition:all .2s}.drop-zone:hover,.drop-zone.active{border-color:var(--c-info);background:var(--c-info-bg)}.drop-zone-icon{color:var(--c-text-3);margin-bottom:10px}.drop-zone.active .drop-zone-icon{color:var(--c-info)}.drop-zone-title{font-size:14px;font-weight:500;margin-bottom:4px;color:var(--c-text-2)}.drop-zone-hint{font-size:12px;color:var(--c-text-3)}.file-list{margin-top:14px;overflow:hidden}.file-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border:1px solid var(--c-border-light);border-radius:var(--radius-sm);margin-bottom:6px;font-size:13px;color:var(--c-text-2)}.file-name{flex:1;font-weight:500}.file-size{font-size:12px;color:var(--c-text-3);font-variant-numeric:tabular-nums}.file-ok{color:var(--c-success)}.file-remove{background:none;border:none;color:var(--c-text-3);padding:2px;border-radius:4px;display:flex;transition:color .15s}.file-remove:hover{color:var(--c-danger)}.v-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}.v-card{border:1px solid var(--c-border-light);border-radius:var(--radius);padding:16px;position:relative;overflow:hidden;transition:box-shadow .2s,border-color .2s}.v-card:hover{box-shadow:var(--shadow-md);border-color:var(--c-border)}.v-card-bar{position:absolute;top:0;left:0;right:0;height:3px}.v-card-bar.ok{background:var(--c-success)}.v-card-bar.fail{background:var(--c-danger)}.v-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.v-card-name{font-size:14px;font-weight:650}.v-icon-ok{color:var(--c-success)}.v-icon-fail{color:var(--c-danger)}.v-card-type{font-size:12px;color:var(--c-text-3);display:block;margin-bottom:12px}.v-card-crew{display:flex;flex-direction:column;gap:5px}.v-crew-row{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--c-text-2)}.v-crew-row svg{color:var(--c-text-3)}.v-card-reason{margin-top:10px;font-size:12px;padding:6px 10px;border-radius:var(--radius-sm);background:var(--c-danger-bg);color:var(--c-danger);line-height:1.4}.cal-nav{display:flex;align-items:center;gap:14px}.cal-nav button{background:none;border:1px solid var(--c-border);width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--c-text-2);transition:background .15s}.cal-nav button:hover{background:var(--c-bg)}.cal-nav-label{font-size:17px;font-weight:700;min-width:140px;text-align:center}.cal-legend{display:flex;gap:16px;margin-bottom:18px}.cal-lg{font-size:13px;display:flex;align-items:center;gap:6px;color:var(--c-text-3)}.cal-lg:before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px}.cal-lg.duty:before{background:var(--c-success)}.cal-lg.off:before{background:var(--c-neutral-bg)}.cal-lg.absent:before{background:var(--c-danger)}.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden}.cal-hd{padding:12px 6px;text-align:center;font-size:13px;font-weight:650;color:var(--c-text-3);background:var(--c-bg);border-bottom:1px solid var(--c-border)}.cal-hd.sun{color:var(--c-danger)}.cal-hd.sat{color:var(--c-info)}.cal-cell{min-height:120px;padding:10px;border-right:1px solid var(--c-border-light);border-bottom:1px solid var(--c-border-light);font-size:13px;display:flex;flex-direction:column;gap:4px}.cal-cell:nth-child(7n){border-right:none}.cal-cell.empty{background:var(--c-bg)}.cal-cell.today{background:#fffde7}.cal-num{font-weight:700;font-size:15px;margin-bottom:6px}.cal-num.sun{color:var(--c-danger)}.cal-num.sat{color:var(--c-info)}.cal-tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px;font-weight:550;line-height:1.6}.cal-tag.duty{background:var(--c-success-bg);color:var(--c-success)}.cal-tag.off{background:var(--c-neutral-bg);color:var(--c-neutral)}.cal-tag.absent{background:var(--c-danger-bg);color:var(--c-danger)}.alert-stack{display:flex;flex-direction:column;gap:8px}.alt{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid transparent}.alt-error{background:var(--c-danger-bg);border-color:#f5c6cb}.alt-warning{background:var(--c-warning-bg);border-color:#fcebc5}.alt-info{background:var(--c-info-bg);border-color:#c3d9f7}.alt-error .alt-icon{color:var(--c-danger)}.alt-warning .alt-icon{color:var(--c-warning)}.alt-info .alt-icon{color:var(--c-info)}.alt-icon{flex-shrink:0;margin-top:1px}.alt-title{font-size:13px;font-weight:600;margin-bottom:2px}.alt-desc{font-size:12px;color:var(--c-text-3);line-height:1.45}.empty-state{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--c-bg);padding:40px 20px}.empty-state-inner{max-width:560px;width:100%;text-align:center}.empty-state-logo{width:56px;height:56px;background:var(--c-accent);color:#fff;border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}.empty-state-title{font-size:24px;font-weight:750;letter-spacing:-.5px;margin-bottom:6px}.empty-state-sub{font-size:14px;color:var(--c-text-3);margin-bottom:28px}.file-center-tag{font-size:11px;padding:1px 7px;border-radius:4px;background:var(--c-success-bg);color:var(--c-success);font-weight:550}.file-error-tag{font-size:11px;padding:1px 7px;border-radius:4px;background:var(--c-danger-bg);color:var(--c-danger);font-weight:550}.file-error-icon{color:var(--c-danger)}.center-tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;background:var(--c-info-bg);color:var(--c-info);white-space:nowrap}.replacement-name{color:var(--c-warning);font-weight:600;position:relative}.replacement-name:after{content:"대체";font-size:9px;padding:0 4px;margin-left:4px;border-radius:3px;background:var(--c-warning-bg);color:var(--c-warning);font-weight:600;vertical-align:middle}.consolidated-view{display:flex;flex-direction:column;gap:0}.tbl-total-row td{background:var(--c-bg);border-top:2px solid var(--c-border)}.export-bar{display:flex;align-items:center;justify-content:flex-end;gap:14px;margin-bottom:20px}.export-option{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--c-text-2);cursor:pointer}.export-option input[type=checkbox]{accent-color:var(--c-info);width:15px;height:15px;cursor:pointer}.export-btn{display:inline-flex;align-items:center;gap:7px;padding:8px 18px;border:none;border-radius:8px;background:var(--c-success);color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:background .15s,box-shadow .15s}.export-btn:hover{background:#0c9060;box-shadow:0 2px 8px #0ea7704d}.consolidated-btn{gap:8px;font-weight:500}.consolidated-btn.active{background:var(--c-sidebar-active);color:#fff;font-weight:600}.app-footer{text-align:center;padding:28px 0 12px;font-size:12px;color:var(--c-text-3)}@media(max-width:900px){:root{--sidebar-w: 0px}.sidebar{display:none}.content{padding:20px 16px}.stats-row{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.v-grid{grid-template-columns:1fr 1fr}.topbar{padding:0 16px}.topbar-search{display:none}}@media(max-width:600px){.stats-row{grid-template-columns:1fr 1fr;gap:10px}.v-grid{grid-template-columns:1fr}.cal-cell{min-height:80px;padding:6px}.cal-tag{font-size:10px}}