:root{font-family:"Malgun Gothic","Apple SD Gothic Neo",system-ui,-apple-system,Segoe UI,sans-serif;background:#f4f7fc;color:#182943;--ink:#182943;--muted:#75829a;--line:#e6ebf2;--blue:#2959bc;--navy:#172b59}*{box-sizing:border-box}body{margin:0;min-height:100vh}button,input,select,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #a5c9ff;outline-offset:2px}.app-shell{display:flex;min-height:100vh}.sidebar{background:var(--navy);width:250px;min-width:250px;color:#fff;display:flex;flex-direction:column;padding:29px 18px 20px}.brand{display:flex;align-items:center;gap:12px;padding:0 8px;margin-bottom:53px}.brand-symbol{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:#edf3ff;color:#2755aa;font-size:27px;font-weight:900}.brand-small{font-size:12px;color:#b5c5e9;margin-bottom:3px}.brand-name{font-size:21px;font-weight:800;letter-spacing:-.8px}.side-section-label{padding:0 14px;color:#839bc9;font-size:10px;letter-spacing:1.8px;font-weight:800;margin-bottom:12px}.nav{display:grid;gap:6px}.nav-button{border:0;color:#ccd8f1;text-align:left;background:transparent;display:flex;align-items:center;gap:15px;padding:14px 15px;border-radius:10px;font-weight:700;font-size:14px}.nav-button span{font-size:21px;line-height:1;width:24px;text-align:center}.nav-button:hover{background:#263e72}.nav-button.active{background:#335ba2;color:#fff}.side-spacer{flex:1}.sidebar-info{display:flex;align-items:center;gap:7px;font-size:12px;color:#e0e9fb;padding:13px 9px 0;border-top:1px solid #32476f}.tiny-dot{width:7px;height:7px;border-radius:50%;background:#7be4bf}.sidebar-footnote{font-size:11px;color:#9fb3db;line-height:1.6;margin:8px 9px}.content{flex:1;min-width:0}.topbar{height:70px;border-bottom:1px solid var(--line);background:#fff;display:flex;justify-content:space-between;align-items:center;padding:0 41px}.breadcrumb{font-size:13px;color:#8490a4}.breadcrumb span{padding:0 9px;color:#bcc5d6}.breadcrumb strong{color:#3e4e6c}.topbar-right{display:flex;align-items:center;gap:12px}.local-pill{border:1px solid #d7ecdc;color:#2a845a;background:#f0f9f3;padding:7px 11px;border-radius:20px;font-size:12px;font-weight:700}.small-outline,.secondary-button,.danger-button{border:1px solid #d9e1ee;background:#fff;color:#304763;border-radius:9px;padding:10px 14px;font-weight:700;font-size:13px}.small-outline:hover,.secondary-button:hover{background:#f3f7fe}.view{max-width:1320px;margin:0 auto;padding:36px 42px 40px}.hidden{display:none!important}.page-header{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.eyebrow{font-weight:800;font-size:10px;letter-spacing:2px;color:#6586c6;margin:0 0 8px}.page-header h1{font-size:29px;letter-spacing:-1.2px;line-height:1.25;margin:0 0 9px}.subhead{font-size:14px;color:#8993a6;margin:0}.primary-button{background:var(--blue);color:#fff;border:0;border-radius:10px;font-weight:800;font-size:13px;padding:13px 19px;box-shadow:0 3px 8px rgba(41,89,188,.12)}.primary-button:hover{background:#214aa2}.primary-button span{font-size:17px}.notice{padding:13px 17px;border:1px solid #dce6fb;background:#eef4ff;color:#4d6588;font-size:12.5px;border-radius:10px;margin-bottom:20px;line-height:1.7}.notice strong{color:#214c91;margin-right:8px}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:24px}.stat-card{position:relative;min-height:139px;background:#fff;border:1px solid #e7edf5;border-radius:14px;padding:22px 22px;box-shadow:0 4px 14px rgba(42,61,95,.025)}.stat-title{color:#65758f;font-size:13px;font-weight:700;display:block}.stat-card strong{display:block;margin:11px 0 6px;font-size:29px;line-height:1;font-variant-numeric:tabular-nums}.stat-caption{color:#a1acc0;font-size:11px}.stat-icon{position:absolute;right:20px;top:20px;color:#c4d2eb;font-size:21px}.main-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(290px,1fr);gap:18px}.panel{border:1px solid #e8edf5;background:white;border-radius:15px;box-shadow:0 4px 13px rgba(42,61,95,.025);overflow:hidden}.panel-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:24px 24px 18px;border-bottom:1px solid #edf0f6}.panel h2{font-size:17px;margin:0 0 7px;letter-spacing:-.45px}.panel-heading p{font-size:12px;color:#95a1b2;margin:0}.text-button{background:none;border:none;font-weight:750;color:#3966b4;font-size:12px}.panel-content{padding:9px 24px 18px}.task-row{display:flex;align-items:center;gap:12px;border-bottom:1px solid #eef1f6;padding:17px 0}.task-row:last-child{border-bottom:0}.task-mark{border:1px solid #dbe4f0;width:19px;height:19px;border-radius:5px;background:#fff;flex-shrink:0}.task-mark:hover{border-color:#2c62c6}.task-mark.checked{color:white;background:#377eaf;border-color:#377eaf}.task-content{min-width:0;flex:1}.task-topline{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin-bottom:5px}.dept-tag{font-size:10.5px;padding:4px 7px;border-radius:5px;background:#edf3ff;color:#3a64a8;font-weight:700}.priority-tag{font-size:10px;color:#a56727;background:#fff4e7;padding:3px 6px;border-radius:5px}.priority-tag.urgent{background:#fff0ef;color:#bf504b}.task-name{font-weight:750;font-size:13px;line-height:1.5;overflow-wrap:anywhere}.task-meta{font-size:11px;color:#96a2b3;margin-top:5px}.due-badge{font-size:11px;font-weight:800;white-space:nowrap;color:#77859b}.due-badge.soon{color:#bb7622}.due-badge.overdue{color:#ca4f55}.due-badge.done{color:#3c9973}.empty{padding:44px 16px;text-align:center;color:#95a1b2;font-size:13px}.empty-icon{font-size:29px;margin-bottom:12px;color:#b8c7dd}.notification-panel{padding-top:24px}.notify-icon{width:53px;height:53px;border-radius:16px;background:#edf3ff;color:#3767bd;display:grid;place-items:center;font-size:28px}.notification-panel h3{font-size:15px;margin:17px 0 8px}.notification-panel p{font-size:12px;color:#8998aa;line-height:1.85;margin:0 0 16px}.notification-panel small{display:block;color:#91a0b4;font-size:11px;margin-top:13px}.mini-divider{height:1px;background:#edf0f6;margin:22px 0 17px}.notification-panel h4{margin:0 0 9px;font-size:12px}.notification-panel p.compact{font-size:11px;margin:0 0 6px}.filter-bar{padding:17px;display:flex;gap:12px;border-bottom:1px solid #edf0f6}.search-field{border:1px solid #dce4ef;border-radius:9px;padding:0 12px;display:flex;align-items:center;gap:9px;flex:1;color:#8c99ac}.search-field input{border:none;padding:11px 0;width:100%;min-width:0;outline:none;font-size:13px}.filter-bar select{border:1px solid #dce4ef;background:#fff;border-radius:9px;padding:0 10px;color:#596982;min-width:125px;font-size:12px}.all-tasks{padding:5px 22px}.all-task{padding:19px 0;border-bottom:1px solid #edf0f6;display:flex;gap:14px;align-items:flex-start}.all-task:last-child{border:0}.all-info{min-width:0;flex:1}.all-info p{color:#8c99ac;font-size:12px;margin:7px 0}.all-info .desc{color:#62728b;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}.all-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.tiny-action{border:1px solid #e1e8f2;color:#5f7290;background:white;border-radius:7px;padding:7px 9px;font-size:11px}.tiny-action:hover{background:#f3f7ff}.tiny-action.delete{color:#b85b5b}.task-link{color:#3864b4;text-decoration:none;font-size:12px;font-weight:750}.task-link:hover{text-decoration:underline}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.settings-panel{padding:25px}.settings-panel>p{font-size:13px;color:#8794a8;line-height:1.8}.settings-panel h2{margin-bottom:8px}.button-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:21px}.file-button{display:inline-block}.danger-zone{border-top:1px solid var(--line);margin-top:27px;padding-top:20px}.danger-zone h3{font-size:14px;margin:0}.danger-button{color:#b2464f;background:#fff7f7;border-color:#f4cdd2}.feature-list{padding-left:19px;line-height:2.2;color:#5e6c83;font-size:13px}.warning-note{background:#fff8e9;color:#936825;padding:12px;border-radius:9px;font-size:12px;line-height:1.8}.warning-note.small{font-size:11px}.footer{max-width:1320px;margin:auto;padding:15px 42px 24px;color:#a9b3c2;font-size:11px}.task-dialog{border:0;border-radius:17px;padding:0;width:min(570px,calc(100vw - 30px));max-height:90vh;overflow-y:auto;box-shadow:0 25px 80px rgba(16,33,71,.26)}.task-dialog::backdrop{background:rgba(20,35,60,.47)}.modal-header{padding:24px 27px 17px;display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid #eef1f6}.modal-header h2{margin:0;font-size:21px}.icon-button{background:#f1f4f9;border:0;border-radius:9px;width:32px;height:32px;font-size:22px;color:#6c7d95}.modal-body{padding:22px 27px 20px;display:grid;gap:16px}.field{display:grid;gap:7px}.field label{font-size:12px;color:#56677f;font-weight:750}.field label em{font-style:normal;color:#d2595f}.field input,.field select,.field textarea{width:100%;border:1px solid #dce4ef;border-radius:9px;padding:12px;color:#24344f;background:white;font-size:13px}.field textarea{resize:vertical}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.modal-footer{border-top:1px solid #eef1f6;display:flex;justify-content:flex-end;gap:10px;padding:17px 27px 22px}.toast{position:fixed;right:26px;bottom:24px;background:#1a315d;color:#fff;padding:14px 20px;border-radius:11px;box-shadow:0 10px 30px rgba(0,0,0,.2);opacity:0;pointer-events:none;transform:translateY(12px);transition:all .2s;font-size:13px;z-index:10}.toast.show{opacity:1;transform:translateY(0)}@media(max-width:1100px){.sidebar{width:210px;min-width:210px}.view{padding:28px 25px}.topbar{padding:0 25px}.stat-grid{grid-template-columns:repeat(2,1fr)}.main-grid{grid-template-columns:1fr}.footer{padding:10px 25px 20px}}@media(max-width:700px){.app-shell{display:block}.sidebar{width:100%;min-width:0;padding:12px 15px}.brand{margin:0 0 12px}.side-section-label,.sidebar-info,.sidebar-footnote,.side-spacer{display:none}.nav{display:flex;gap:5px}.nav-button{padding:9px 12px;font-size:12px}.nav-button span{font-size:16px;width:auto}.topbar{height:56px;padding:0 15px}.topbar-right .local-pill{display:none}.view{padding:25px 15px}.page-header{align-items:flex-start;flex-direction:column}.page-header h1{font-size:23px}.stat-grid{gap:10px}.stat-card{padding:16px;min-height:118px}.stat-card strong{font-size:26px}.panel-heading{padding:18px}.panel-content{padding:6px 17px 16px}.filter-bar{flex-wrap:wrap}.search-field{flex-basis:100%}.filter-bar select{height:40px;flex:1}.all-task{flex-wrap:wrap}.all-actions{width:100%;justify-content:flex-start;padding-left:32px}.settings-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.footer{padding:10px 15px 20px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}