body{margin:0;padding:0}
:root,[data-theme=dark]{--bg-base:#121212;--bg-surface:#1e1e1e;--bg-surface-alt:#242424;--bg-surface-elevated:#2c2c2c;--text-primary:#fff;--text-secondary:#a0a0a0;--border-color:#333;--border-light:#444;--border-highlight:#666;--accent-primary:#3b82f6;--accent-hover:#2563eb;--danger:#ef4444;--success:#10b981;--font-family:"Noto Sans JP", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}[data-theme=gray]{--bg-base:#18191a;--bg-surface:#242526;--bg-surface-alt:#2e2f30;--bg-surface-elevated:#3a3b3c;--text-primary:#f0f0f0;--text-secondary:#b0b3b8;--border-color:#3e4042;--border-light:#4e5052;--border-highlight:#6e7075}[data-theme=light-gray]{--bg-base:#2d333b;--bg-surface:#373e47;--bg-surface-alt:#444c56;--bg-surface-elevated:#535d68;--text-primary:#f0f6fc;--text-secondary:#8b949e;--border-color:#4a535e;--border-light:#5f6b78;--border-highlight:#7a8898}[data-theme=light]{--bg-base:#f3f4f6;--bg-surface:#fff;--bg-surface-alt:#f1f5f9;--bg-surface-elevated:#e5e7eb;--text-primary:#111827;--text-secondary:#4b5563;--border-color:#d1d5db;--border-light:#e5e7eb;--border-highlight:#9ca3af}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-base);color:var(--text-primary);font-family:var(--font-family);line-height:1.5;overflow:hidden}.app-container{flex-direction:column;height:100dvh;display:flex}.app-header{background-color:var(--bg-surface);border-bottom:1px 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#0003}.toggle-label{cursor:pointer;color:var(--text-secondary);-webkit-user-select:none;user-select:none;align-items:center;font-size:.9rem;display:flex}.toggle-label input{cursor:pointer;accent-color:var(--accent-primary);margin-right:8px}.hidden{display:none!important}.app-content{flex:1;display:flex;overflow:hidden}.action-panel{background-color:var(--bg-surface);border-right:1px solid var(--border-color);flex-direction:column;flex-shrink:0;gap:.8rem;width:180px;padding:1rem .8rem;display:flex;overflow-y:auto}.person-sidebar{background-color:var(--bg-surface);border-right:1px solid var(--border-color);flex-direction:column;flex-shrink:0;gap:.8rem;width:200px;padding:1rem .6rem;display:flex;overflow-y:auto}.person-sidebar-header{border-bottom:1px solid var(--border-light);flex-direction:column;margin-bottom:.4rem;padding-bottom:.8rem;display:flex}.person-sidebar-content{flex-direction:column;gap:2px;display:flex}.panel-section h3{text-transform:uppercase;color:var(--text-secondary);letter-spacing:.05em;opacity:.8;margin-bottom:.4rem;font-size:.65rem;font-weight:600}.action-btn{width:100%;color:var(--text-secondary);cursor:pointer;text-align:left;white-space:nowrap;text-overflow:ellipsis;background:0 0;border:none;border-radius:6px;margin-bottom:2px;padding:6px 4px;font-size:.72rem;font-weight:500;transition:all .2s cubic-bezier(.4,0,.2,1);display:block;overflow:hidden}.action-btn:hover{background:var(--bg-surface-elevated);color:var(--text-primary);transform:translate(4px)}.action-btn.primary{background:linear-gradient(135deg, var(--accent-primary) 0%, #f97316 100%);color:#fff;text-align:center;border-radius:8px;margin-top:6px;padding:10px 4px;font-size:.8rem;font-weight:700;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 12px #ea580c4d}.action-btn.primary:hover{background:linear-gradient(135deg, var(--accent-primary) 0%, #f86f0c 100%);color:#fff;background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 6px 16px #00000040}.action-btn.action-btn-secondary{background:var(--bg-surface-elevated);border:1px solid var(--border-color);color:var(--text-primary);text-align:center;margin-top:8px;font-size:.85rem}.action-btn.action-btn-secondary:hover{background:var(--border-light);transform:translateY(-1px)}.views-container{background-color:var(--bg-base);flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.view-layer{flex-direction:column;flex:1;display:flex;overflow:hidden}.view-header{background:var(--bg-base);border-bottom:1px solid var(--border-color);z-index:50;flex-shrink:0;justify-content:center;align-items:center;gap:1.5rem;padding:1rem;display:flex;position:relative}.view-header h2{text-align:center;min-width:150px;font-size:1.25rem;font-weight:600}.nav-btn{background:var(--bg-surface-elevated);border:1px solid 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option{background:var(--bg-surface);color:var(--text-primary)}.schedule-pill{color:#fff;white-space:nowrap;text-overflow:ellipsis;text-align:left;z-index:15;border-radius:4px;align-self:center;align-items:center;height:20px;padding:0 4px;font-size:.8rem;line-height:1;display:flex;position:relative;overflow:hidden}.year-gantt-scroll{flex:1;position:relative;overflow:auto}.year-gantt-grid{align-content:start;gap:0;min-width:max-content;display:inline-grid;position:relative;overflow:hidden}.yg-name-cell{z-index:10;background:var(--bg-surface);box-sizing:border-box;border-right:2px solid var(--border-color);border-bottom:1px solid var(--border-color);white-space:nowrap;align-self:start;align-items:center;min-width:140px;height:100%;padding:14px 10px;font-size:.95rem;display:flex;position:relative;box-shadow:2px 0 5px #00000008}.yg-name-cell.project-header{background:var(--bg-surface-elevated);cursor:pointer;font-weight:700}.yg-month-header{z-index:15;background:var(--bg-surface-elevated);border-bottom:2px solid var(--accent);text-align:center;color:var(--text-primary);box-sizing:border-box;height:36px;padding:8px 0;font-size:.95rem;font-weight:600;position:sticky;top:0}.yg-month-header-name{z-index:20;background:var(--bg-surface-elevated);border-bottom:2px solid var(--accent);border-right:1px solid var(--border-color);box-sizing:border-box;align-items:center;min-width:140px;height:36px;padding:8px 10px;font-size:.95rem;font-weight:600;display:flex;position:relative;box-shadow:2px 0 5px #00000008}.yg-day-marker{z-index:14;background:var(--bg-surface-elevated);border-right:1px solid var(--border-light);border-bottom:1px solid 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5px;display:flex;position:relative}.cal-day-cell.other-month{background:var(--bg-base);color:var(--text-secondary)}.cal-day-cell.today{background:#3b82f60d}.cal-date-number{justify-content:flex-end;align-items:flex-start;margin:0;font-size:.85rem;display:flex;position:absolute;top:3px;left:3px;right:3px}.holiday-circle{background-color:var(--danger);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;font-size:.85em;font-weight:700;display:inline-flex;color:#fff!important}.weekday-text{flex-shrink:0;align-self:center}.sunday-circle{background-color:#ef444499;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;font-size:.85em;font-weight:700;display:inline-flex;color:#fff!important}.blue-circle{background-color:#2196f399;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;font-size:.85em;font-weight:700;display:inline-flex;color:#fff!important}.today-circle{background-color:#ffc107;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:.9em;font-weight:700;display:inline-flex;box-shadow:0 0 6px #ffc10780;color:#000!important}.weather-badge{flex-shrink:0;align-items:center;margin-left:2px;font-size:.85em;display:inline-flex}.cal-event{color:#fff;cursor:pointer;white-space:nowrap;border-radius:4px;margin-bottom:2px;padding:4px 6px;font-size:.75rem;line-height:1.2;overflow:visible}.event-text-overlay{white-space:nowrap;text-overflow:ellipsis;color:#fff;padding-right:6px;overflow:hidden}.modal-overlay{z-index:1000;opacity:1;overscroll-behavior:none;background:#0009;justify-content:center;align-items:center;transition:opacity .2s,background .2s;display:flex;position:fixed;inset:0}@media (min-width:769px){.modal-overlay[data-active-modal=filter]{-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0}.modal-overlay[data-active-modal=filter] #modal-filter{width:320px;margin:0;position:fixed;bottom:150px;right:20px;box-shadow:0 4px 20px #00000026}}.modal-overlay.hidden{opacity:0;pointer-events:none}.modal-content{background:var(--bg-surface);border:1px solid var(--border-color);overscroll-behavior:contain;-webkit-overflow-scrolling:touch;border-radius:12px;width:90%;max-width:400px;max-height:80dvh;padding:1.5rem;display:none;overflow-y:auto;box-shadow:0 10px 25px #00000080}.modal-content.large{max-width:850px}.modal-content.active{flex-direction:column;display:flex}.modal-header{background:var(--bg-surface-elevated);z-index:10;border-bottom:1px solid var(--border-color);border-top-left-radius:12px;border-top-right-radius:12px;justify-content:space-between;align-items:center;margin:-1.5rem -1.5rem 1.5rem;padding:1.5rem 1.5rem 1rem;display:flex;position:sticky;top:-1.5rem}.modal-header h2{font-size:1.25rem;font-weight:600}.close-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;font-size:1.2rem}.close-btn:hover{color:var(--text-primary)}.form-group{flex:1;margin-bottom:.75rem}.form-row{gap:1rem;display:flex}.form-group label{color:var(--text-secondary);margin-bottom:.3rem;font-size:.85rem;display:block}.form-group input[type=text],.form-group input[type=date],.form-group input[type=time],.form-group select{background:var(--bg-base);border:1px solid var(--border-color);width:100%;color:var(--text-primary);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;border-radius:6px;padding:8px;font-family:inherit;font-size:.95rem}.form-group input[type=color]{background:var(--bg-base);border:1px solid var(--border-color);cursor:pointer;border-radius:6px;width:100%;height:42px;padding:2px}.form-group input:focus,.form-group select:focus{border-color:var(--accent-primary);outline:none}.modal-actions{justify-content:flex-end;margin-top:1rem;display:flex}.submit-btn{background:var(--accent-primary);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:10px 20px;font-weight:600;transition:background .2s}.submit-btn:hover{background:var(--accent-hover)}.list-container{border-top:1px solid var(--border-color);overscroll-behavior:contain;-webkit-overflow-scrolling:touch;flex-shrink:0;min-height:130px;max-height:200px;margin-top:1rem;padding-top:.5rem;overflow-y:auto}#project-periods-container{margin-bottom:4px;padding-right:4px}.data-row{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:8px;font-size:.9rem;display:flex}.data-row:last-child{border-bottom:none}.color-swatch{vertical-align:middle;border-radius:4px;width:16px;height:16px;margin-right:8px;display:inline-block}.delete-btn{color:var(--danger);cursor:pointer;background:0 0;border:none;font-size:.8rem}.delete-btn:hover{text-decoration:underline}.hint-text{color:var(--text-secondary);margin-top:.5rem;font-size:.8rem}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-base)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.modal-content.bottom-sheet{border-radius:20px 20px 0 0;width:100%;max-width:100%;margin-top:auto;margin-bottom:0;animation:.3s cubic-bezier(.16,1,.3,1) forwards slideUp}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.filter-fab{background-color:var(--bg-surface);width:48px;height:48px;color:var(--accent);border:1px solid var(--border-color);z-index:900;cursor:pointer;border-radius:50%;justify-content:center;align-items:center;transition:transform .2s;display:flex;position:fixed;bottom:90px;right:20px;box-shadow:0 4px 12px #00000026}.filter-fab:active{transform:scale(.95)}.filter-fab .filter-icon{width:20px;height:20px}.filter-badge{background-color:var(--accent);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:.7rem;font-weight:700;display:flex;position:absolute;top:-4px;right:-4px}.mobile-day-details{background:var(--bg-surface);border-top:1px solid var(--border-color);z-index:100;flex-direction:column;height:50%;transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;position:absolute;bottom:0;left:0;right:0;transform:translateY(100%);box-shadow:0 -4px 12px #0003}.mobile-day-details.active{transform:translateY(0)}.mobile-day-header{border-bottom:1px solid var(--border-color);background:var(--bg-surface-elevated);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.mobile-day-header h3{color:var(--text-primary);margin:0;font-size:1.1rem}.close-day-btn{color:var(--text-secondary);cursor:pointer;background:0 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