:root{--bg:#ffffff;--surface:#f8f8f8;--surface2:#f0f0f0;--border:#e0e0e0;--accent:#FF7A3D;--text:#111111;--muted:#888888;--muted2:#cccccc;--sun:#e53935;--sat:#1976d2;--today-bg:#FF7A3D;--today-fg:#ffffff;--event-bg:#fff3ed;--warn:#e53935;--label-w:240px;--row-h:80px;--week-w:28px}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Noto Sans KR,Arial,Apple SD Gothic Neo,sans-serif}a{color:inherit}.btn-icon{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer}.btn-icon:hover{border-color:var(--accent);color:var(--accent)}.btn-outline{height:28px;padding:0 10px;border:1px solid var(--accent);background:transparent;color:var(--accent);font-weight:700;cursor:pointer}.btn-outline:hover{background:var(--accent);color:var(--today-fg)}.card{background:var(--surface);border:1px solid var(--border)}.app-shell{height:100vh;display:grid;grid-template-columns:1fr 1px 260px;overflow:hidden}.divider{background:var(--border)}.main{display:flex;flex-direction:column;min-width:0;overflow:hidden}.desktop-tabs{display:flex;align-items:center;gap:4px;padding:0 12px;height:36px;background:var(--surface2);border-bottom:1px solid var(--border);flex-shrink:0}.desktop-tab-btn{height:26px;padding:0 14px;font-size:12px;font-weight:800;border:1px solid transparent;background:transparent;color:var(--muted);cursor:pointer;border-radius:4px;letter-spacing:.3px}.desktop-tab-btn.active{border-color:var(--accent);background:var(--accent);color:var(--today-fg)}.desktop-tab-btn:not(.active):hover{border-color:var(--accent);color:var(--accent)}.desktop-view{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}.week{display:flex;flex-direction:column;min-height:0;flex:1;overflow:hidden}.week-header{padding:12px 12px 8px;display:flex;align-items:center;gap:8px}.week-title{font-size:24px;font-weight:800}.day-header{padding:0 12px 4px;display:grid;grid-template-columns:repeat(7,minmax(80px,1fr));gap:4px}.day-head-cell{text-align:center;display:flex;flex-direction:column;gap:2px}.day-name{font-size:12px}.day-num{font-size:16px}.day-num.today{display:inline-block;padding:0 6px;border-radius:2px;background:var(--today-bg);color:var(--today-fg);font-weight:800}.week-grid{padding:8px 12px 12px;display:grid;grid-template-columns:repeat(7,minmax(80px,1fr));grid-auto-rows:minmax(0,1fr);gap:4px;overflow-x:auto;overflow-y:hidden;min-height:0;min-width:0;flex:1}.day-col{background:var(--surface);border:1px solid var(--border);padding:6px 4px;display:flex;flex-direction:column;gap:4px;min-height:0;min-width:80px;overflow-y:auto;height:100%}.day-col::-webkit-scrollbar{width:4px}.day-col::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.day-col::-webkit-scrollbar-thumb:hover{background:var(--muted2)}.day-col.today{border-color:var(--accent)}.events-wrap{display:flex;flex-direction:column;gap:4px;flex:1;min-width:0}.event-card{background:var(--event-bg);border-left:2px solid var(--accent);padding:4px 7px;border-radius:2px}.event-card.past{background:var(--surface2);border-left-color:var(--border);color:var(--muted)}.event-card.important{border-left:4px solid #FFB300;border-top:2px solid #FFB300;border-right:1px solid rgba(255,179,0,.4);border-bottom:1px solid rgba(255,179,0,.4);box-shadow:0 2px 10px #ffb30059;background:#ffb3000f}.event-important-star{color:#ffb300;font-size:20px;font-weight:700;line-height:1;flex-shrink:0}.event-top{display:flex;align-items:center;gap:4px}.event-time{font-size:16px;font-weight:800;color:var(--accent);white-space:nowrap;flex:1;line-height:1.2}.event-card.past .event-time{color:var(--muted2)}.event-title{font-size:13px;font-weight:700;line-height:1.3;margin-top:3px}.event-author{color:var(--accent);font-size:10px;font-weight:600;white-space:nowrap;margin-top:4px;padding:1px 5px;background:color-mix(in srgb,var(--accent) 12%,transparent);border-radius:3px;display:inline-block}.event-card.past .event-author{color:var(--muted);background:transparent;padding:0}.event-desc{font-size:10px;color:var(--muted);margin-top:3px;padding-top:3px;border-top:1px solid var(--border);line-height:1.4;word-break:break-word;white-space:pre-wrap}.event-del-btn{width:18px;height:18px;border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:11px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:3px;flex-shrink:0;opacity:0;transition:opacity .15s}.event-card:hover .event-del-btn{opacity:1}.event-del-btn:hover{background:#e539351f;color:var(--sun)}.section-header{height:30px;background:var(--surface2);border-top:1px solid var(--border);display:flex;align-items:center;padding:0 12px;gap:10px;flex-shrink:0}.section-title{font-size:12px;font-weight:800;color:var(--muted);letter-spacing:.5px}.legend{margin-left:auto;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.legend-dot{font-weight:900}.gantt-wrap{flex:1;position:relative;overflow:auto;background:var(--bg);border-top:1px solid var(--border);min-height:0}.gantt{position:relative;min-width:900px}.gantt-header{position:sticky;top:0;background:var(--surface2);z-index:25;height:40px;border-bottom:1px solid var(--border);display:flex}.gantt-label-col{position:sticky;left:0;z-index:3;width:var(--label-w);background:var(--surface);border-right:2px solid var(--muted2)}.gantt-grid{flex:1;background:var(--surface2);overflow:hidden}.gantt-body{display:flex}.gantt-row{display:flex;min-height:var(--row-h);border-bottom:1px solid var(--border)}.gantt-label{width:var(--label-w);background:var(--surface);position:sticky;left:0;z-index:15;padding:6px 8px;border-right:2px solid var(--muted2)}.gantt-label .name{font-weight:700;font-size:13px;word-break:break-word;white-space:normal}.gantt-label .code{font-size:11px;color:var(--muted)}.gantt-label .phase{float:right;font-weight:800;font-size:12px;opacity:.95}.gantt-cells{position:relative;flex:1;background:linear-gradient(to right,transparent 0,transparent 100%)}.gantt-bar{position:absolute;height:22px;top:4px;border-radius:3px;opacity:.9;cursor:pointer}.gantt-note-cell{position:absolute;top:30px;height:46px;border-top:1px solid var(--border);background:#00000005;display:flex;align-items:center;justify-content:flex-start;overflow:hidden;padding:0 2px}.gantt-note-drag-handle{position:absolute;right:0;top:0;bottom:0;width:10px;cursor:ew-resize;background:linear-gradient(to right,transparent,rgba(0,0,0,.18));border-radius:0 3px 3px 0;flex-shrink:0}.gantt-note-drag-handle:after{content:"⋮";position:absolute;right:1px;top:50%;transform:translateY(-50%);font-size:9px;color:#00000073;pointer-events:none}.gantt-note-drag-handle-left{position:absolute;left:0;top:0;bottom:0;width:10px;cursor:ew-resize;background:linear-gradient(to left,transparent,rgba(0,0,0,.18));border-radius:3px 0 0 3px;flex-shrink:0}.gantt-note-drag-handle-left:after{content:"⋮";position:absolute;left:1px;top:50%;transform:translateY(-50%);font-size:9px;color:#00000073;pointer-events:none}.gantt-bar.done{opacity:.35}.gantt-bar.border{background:transparent;border:1px solid rgba(0,0,0,.2);opacity:.7}.gantt-week-line{position:absolute;top:0;bottom:0;width:1px;background:var(--border);pointer-events:none}.gantt-month-line{position:absolute;top:0;bottom:0;width:2px;background:var(--muted2);pointer-events:none}.gantt-today-line{position:absolute;top:0;bottom:0;width:1px;border-left:1px dashed var(--accent);pointer-events:none;opacity:.9}.mini{background:var(--surface);height:100vh;overflow:auto;padding:12px}.mini h3{margin:0;font-size:16px;font-weight:800}.mini .sep{height:1px;background:var(--border);margin:10px 0}.mini-grid{display:grid;grid-template-columns:repeat(7,32px);gap:2px;justify-content:space-between}.mini-btn{width:32px;height:26px;border:1px solid transparent;background:transparent;color:var(--text);cursor:pointer}.mini-btn:hover{border-color:var(--accent);color:var(--accent)}.mini-btn.today{background:var(--accent);color:var(--today-fg);font-weight:800;border-color:transparent}.badge{background:var(--accent);color:var(--today-fg);font-weight:800;text-align:center;padding:4px 8px}.small{color:var(--muted);text-align:center;font-size:12px}.deadline{color:var(--muted);font-size:12px;line-height:1.5}@media (max-width: 1024px){.app-shell{grid-template-columns:1fr}.divider,.mini{display:none}}.app-shell.mobile{grid-template-columns:1fr}.app-shell.mobile .divider{display:none}.app-shell.mobile .mini{display:block}.mobile-content{flex:1;min-height:0;overflow:auto}.mobile-content.gantt-tab{overflow:hidden;display:flex;flex-direction:column}.app-shell.mobile .main{height:100dvh}.mobile-tabbar{position:sticky;bottom:0;height:60px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--border);background:var(--surface2)}.mobile-tabbar .tab{position:relative;border:0;background:transparent;color:var(--muted);font-weight:700;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;transition:color .2s ease;padding:6px 0 8px}.mobile-tabbar .tab.active{color:var(--accent)}.tab-icon{display:flex;align-items:center;justify-content:center;height:22px}.tab-label{font-size:10px;letter-spacing:.3px}.tab-indicator{position:absolute;top:0;left:50%;transform:translate(-50%);width:32px;height:3px;border-radius:0 0 3px 3px;background:var(--accent);animation:tabFadeIn .2s ease}@keyframes tabFadeIn{0%{opacity:0;width:0}to{opacity:1;width:32px}}.mobile-content>*{animation:tabContentIn .15s ease}@keyframes tabContentIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.app-shell.mobile .mini{height:auto;max-height:none;overflow:auto;padding:12px}@media (max-width: 768px){:root{--label-w: 180px;--row-h: 60px}.gantt .grid{overflow:auto}input,textarea,select{font-size:16px!important}.week-grid{grid-template-columns:1fr;grid-auto-rows:auto;overflow-y:auto;gap:2px;padding:4px 8px 8px}.day-header{display:none}.day-col{flex-direction:row;align-items:flex-start;padding:6px 8px;gap:8px;min-height:38px;min-width:0;overflow-y:hidden;height:auto}.day-col-label{width:38px;min-width:38px;display:flex;flex-direction:column;align-items:center;padding-top:2px;gap:1px;flex-shrink:0}.day-col-name{font-size:10px;font-weight:800;letter-spacing:.5px}.day-col-num{font-size:15px;font-weight:700;line-height:1.2}.day-col-num.today{background:var(--today-bg);color:var(--today-fg);border-radius:4px;padding:0 4px;font-weight:900}.event-del-btn{opacity:1}.event-card{padding:4px 6px}.event-title{font-size:12px}.event-time{font-size:11px}}.fab{position:fixed;right:16px;bottom:16px;width:56px;height:56px;border-radius:999px;border:none;background:var(--accent);color:var(--today-fg);font-size:34px;font-weight:900;line-height:0;cursor:pointer;box-shadow:0 4px 16px #ff7a3d59;z-index:999}.fab:hover{filter:brightness(1.05)}.fab:active{transform:translateY(1px)}.fab-mobile{bottom:80px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.modal{width:min(520px,100%);border:1px solid var(--border);background:var(--surface);border-radius:14px;box-shadow:0 8px 32px #00000026}.modal-head{display:flex;align-items:center;gap:12px;padding:12px;border-bottom:1px solid var(--border)}.modal-title{font-weight:950;letter-spacing:.2px}.modal-body{padding:12px;display:flex;flex-direction:column;gap:10px}.field{display:flex;flex-direction:column;gap:6px}.field-label{font-size:12px;color:var(--muted);font-weight:800}.field input{height:40px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--text);padding:0 10px;outline:none}.field input:focus{border-color:var(--accent)}.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.form-error{padding:10px 12px;border-radius:10px;border:1px solid rgba(229,57,53,.3);background:#e5393514;color:var(--warn);font-weight:800}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}.btn-primary{height:40px;padding:0 14px;border-radius:10px;border:none;background:var(--accent);color:var(--today-fg);font-weight:950;cursor:pointer}.btn-primary:disabled{opacity:.5;cursor:default}.weekly-plan-item{display:flex;align-items:flex-start;gap:8px;padding:6px 12px;cursor:pointer;border-bottom:1px solid var(--border);transition:background .1s}.weekly-plan-item:hover{background:var(--surface2)!important}.weekly-plan-item.empty{align-items:center}.weekly-plan-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-top:4px;flex-shrink:0}.weekly-plan-meta{display:flex;align-items:center;gap:6px;margin-bottom:2px;flex-wrap:wrap}.weekly-plan-name{font-weight:700;font-size:12px}.weekly-plan-code{font-size:10px;color:var(--muted)}.weekly-plan-assignee{font-size:10px;color:var(--muted);margin-left:auto}.weekly-plan-text{font-size:11px;line-height:1.4;word-break:normal;overflow-wrap:break-word;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}.weekly-plan-empty-toggle{display:flex;align-items:center;gap:6px;padding:4px 12px;cursor:pointer;color:var(--muted);font-size:11px;font-weight:600;border-bottom:1px solid var(--border);background:var(--surface2);-webkit-user-select:none;user-select:none}.weekly-plan-empty-toggle:hover{color:var(--text)}