@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap";:root{--color-bg-body: #f2f3f5;--color-bg-surface: #ffffff;--color-bg-column: #f7f8fa;--color-bg-card: #ffffff;--color-bg-hover: #f0f1f3;--color-bg-active: #ecedf0;--color-bg-sidebar: #fafbfc;--color-text-main: #1b1d21;--color-text-secondary: #5e6068;--color-text-muted: #8b8d96;--color-text-faint: #b0b2b8;--color-border: #e6e7eb;--color-border-subtle: #edeef1;--color-primary: #5e6ad2;--color-primary-hover: #4f5bc4;--color-primary-soft: #eef0fb;--color-danger: #d44333;--color-danger-soft: #fdecea;--shadow-xs: 0 1px 2px rgb(0 0 0 / .04);--shadow-sm: 0 1px 3px rgb(0 0 0 / .05), 0 1px 2px rgb(0 0 0 / .03);--shadow-md: 0 4px 12px rgb(0 0 0 / .08);--shadow-lg: 0 12px 40px rgb(0 0 0 / .12), 0 4px 12px rgb(0 0 0 / .04);--shadow-card: 0 0 0 1px rgb(0 0 0 / .03), 0 1px 3px rgb(0 0 0 / .04);--shadow-card-hover: 0 0 0 1px rgb(0 0 0 / .06), 0 4px 12px rgb(0 0 0 / .06);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .8125rem;--font-size-base: .875rem;--font-size-md: .9375rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--radius-xs: 4px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 10px;--radius-xl: 12px;--radius-full: 999px;--transition-fast: .12s ease;--transition-base: .18s ease}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--color-bg-body);color:var(--color-text-main);font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button,input,textarea{font-family:inherit;color:inherit}.app-shell{display:flex;min-height:100vh}.app-sidebar{width:240px;flex-shrink:0;background:var(--color-bg-sidebar);border-right:1px solid var(--color-border);display:flex;flex-direction:column;padding:var(--space-3) 0;position:sticky;top:0;height:100vh;overflow-y:auto;z-index:10}.app-main{flex:1;min-width:0;display:flex;flex-direction:column}.sidebar-header{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);margin-bottom:var(--space-2)}.workspace-icon{width:28px;height:28px;background:linear-gradient(135deg,var(--color-primary) 0%,#7c3aed 100%);color:#fff;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.workspace-info{flex:1;min-width:0}.workspace-name{font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-main);display:block;line-height:1.2}.workspace-plan{font-size:var(--font-size-xs);color:var(--color-text-muted);line-height:1.2}.sidebar-session-controls{display:flex;flex-direction:column;gap:var(--space-1);padding:0 var(--space-4) var(--space-3);margin-bottom:var(--space-2)}.sidebar-session-field{font-size:11px;color:var(--color-text-muted)}.sidebar-session-select{width:100%;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg-surface);padding:6px var(--space-2);font-size:var(--font-size-sm)}.sidebar-session-select:focus{outline:2px solid var(--color-primary-soft);border-color:var(--color-primary)}.sidebar-nav{display:flex;flex-direction:column;gap:1px;padding:0 var(--space-2)}.sidebar-nav-item{display:flex;align-items:center;gap:var(--space-2);padding:6px var(--space-2);border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary);cursor:pointer;border:none;background:transparent;width:100%;text-align:left;transition:background-color var(--transition-fast),color var(--transition-fast)}.sidebar-nav-item:hover{background:var(--color-bg-hover);color:var(--color-text-main)}.sidebar-nav-item.active{background:var(--color-primary-soft);color:var(--color-primary)}.sidebar-nav-icon{color:var(--color-text-muted);flex-shrink:0;display:flex;align-items:center}.sidebar-nav-item.active .sidebar-nav-icon{color:var(--color-primary)}.sidebar-nav-item:hover .sidebar-nav-icon{color:var(--color-text-secondary)}.sidebar-section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);padding:var(--space-4) var(--space-4) var(--space-1)}.sidebar-footer{margin-top:auto;padding:var(--space-3) var(--space-2);border-top:1px solid var(--color-border-subtle);display:flex;align-items:center;gap:var(--space-2)}.user-avatar{width:28px;height:28px;border-radius:var(--radius-full);border:none}.user-info{flex:1;min-width:0}.user-display-name{font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-main);display:block;line-height:1.2}.user-role{font-size:11px;color:var(--color-text-muted);line-height:1.2}.app-topbar{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-5);border-bottom:1px solid var(--color-border);background:var(--color-bg-surface);min-height:52px;gap:var(--space-4)}.topbar-left{display:flex;align-items:center;gap:var(--space-3);min-width:0}.topbar-breadcrumb{display:flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--color-text-muted)}.topbar-breadcrumb-separator{color:var(--color-text-faint);font-size:var(--font-size-xs)}.topbar-title{font-size:var(--font-size-md);font-weight:600;color:var(--color-text-main);letter-spacing:-.01em}.topbar-right{display:flex;align-items:center;gap:var(--space-2)}.topbar-stats{font-size:var(--font-size-xs);color:var(--color-text-muted);padding:4px var(--space-2);background:var(--color-bg-hover);border-radius:var(--radius-full)}.view-tabs{display:flex;align-items:center;gap:0;padding:0 var(--space-5);border-bottom:1px solid var(--color-border);background:var(--color-bg-surface)}.view-tab{display:flex;align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-muted);cursor:pointer;border:none;background:transparent;border-bottom:2px solid transparent;transition:color var(--transition-fast),border-color var(--transition-fast);margin-bottom:-1px}.view-tab:hover{color:var(--color-text-main)}.view-tab.active{color:var(--color-text-main);border-bottom-color:var(--color-primary)}.view-tab-icon{display:flex;align-items:center;color:inherit}.tag-filter-bar{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-5);flex-wrap:wrap;min-height:0}.tag-filter-label{font-size:var(--font-size-xs);color:var(--color-text-muted);font-weight:500}.task-search-inline{display:inline-flex;align-items:center;gap:6px}.task-search-label{font-size:var(--font-size-xs);color:var(--color-text-muted);font-weight:500}.task-search-input{min-width:260px;border:1px solid var(--color-border);background:var(--color-bg-surface);border-radius:var(--radius-sm);padding:.3rem .55rem;font-size:var(--font-size-sm)}.task-search-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-soft)}.tag-filter-list{display:flex;align-items:center;gap:4px;flex-wrap:wrap}.tag-filter-empty{font-size:var(--font-size-xs);color:var(--color-text-faint)}.tag-filter-chip{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--color-border);border-radius:var(--radius-full);background:var(--color-bg-surface);color:var(--color-text-secondary);padding:2px 10px;font-size:var(--font-size-xs);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.tag-filter-chip:hover{border-color:var(--color-text-faint);background:var(--color-bg-hover)}.tag-filter-chip.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.tag-filter-chip-count{display:inline-flex;align-items:center;justify-content:center;min-width:16px;height:16px;border-radius:var(--radius-full);background:#0000000f;font-size:10px;font-weight:600}.tag-filter-chip.active .tag-filter-chip-count{background:#fff3}.tag-filter-clear{padding:2px var(--space-2)}.tag-filter-note{font-size:var(--font-size-xs);color:var(--color-text-muted)}.tag-filter-dropdown{position:relative}.tag-filter-dropdown-toggle{padding:4px 10px}.tag-filter-dropdown-menu{position:absolute;top:calc(100% + 6px);left:0;min-width:250px;max-height:280px;overflow-y:auto;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg-surface);box-shadow:var(--shadow-lg);padding:6px;z-index:30;display:flex;flex-direction:column;gap:4px}.tag-filter-search-input{min-width:0;width:100%}.tag-filter-option{display:grid;grid-template-columns:18px 1fr auto;align-items:center;gap:6px;font-size:var(--font-size-sm);color:var(--color-text-main);padding:4px 6px;border-radius:var(--radius-xs);cursor:pointer}.tag-filter-option:hover{background:var(--color-bg-hover)}.tag-filter-option.keyboard-active{background:var(--color-primary-soft);outline:1px solid var(--color-primary)}.tag-filter-option-name{min-width:0}.tag-filter-option-count{font-size:var(--font-size-xs);color:var(--color-text-muted)}.tag-filter-menu-clear{margin-top:4px;align-self:flex-start}.bulk-toolbar{width:100%;display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding-top:6px;border-top:1px dashed 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var(--transition-fast);letter-spacing:.01em}.tag-item:hover{opacity:.8}.due-date-pill{display:inline-flex;align-items:center;gap:3px;font-size:10px;padding:1px 6px;border-radius:var(--radius-xs);font-weight:500}.blocked-pill{display:inline-flex;align-items:center;font-size:10px;padding:1px 6px;border-radius:var(--radius-xs);font-weight:700;text-transform:uppercase;letter-spacing:.02em;color:#9a3412;background:#ffedd5}.subtask-pill{display:inline-flex;align-items:center;font-size:10px;padding:1px 6px;border-radius:var(--radius-xs);font-weight:600;text-transform:uppercase;letter-spacing:.02em;color:var(--color-primary);background:var(--color-primary-soft)}.subtasks-count-pill{display:inline-flex;align-items:center;font-size:10px;padding:1px 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var(--color-border-subtle);padding-top:var(--space-2);display:flex;flex-direction:column;gap:var(--space-2)}.card-comments-list{display:flex;flex-direction:column;gap:4px;max-height:140px;overflow-y:auto}.card-comments-empty{margin:0;font-size:var(--font-size-xs);color:var(--color-text-muted)}.card-comment-item{border:none;border-radius:var(--radius-sm);background:var(--color-bg-hover);padding:var(--space-2)}.card-comment-text{margin:0;font-size:var(--font-size-sm);white-space:pre-wrap;word-break:break-word}.card-comment-footer{margin-top:2px;display:flex;align-items:center;justify-content:space-between;gap:var(--space-2)}.card-comment-date{display:block;font-size:11px;color:var(--color-text-muted)}.card-comment-actions{display:inline-flex;align-items:center;gap:2px}.card-comment-edit-input{width:100%;min-height:48px;resize:vertical;border:1px solid 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var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.ai-planner-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3);padding:var(--space-4);border-bottom:1px solid var(--color-border-subtle)}.ai-planner-title-wrap{display:flex;align-items:flex-start;gap:var(--space-2)}.ai-planner-icon{width:28px;height:28px;border-radius:var(--radius-sm);background:var(--color-primary-soft);color:var(--color-primary);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.ai-planner-title{margin:0;font-size:var(--font-size-md)}.ai-planner-subtitle{margin:2px 0 0;color:var(--color-text-muted);font-size:var(--font-size-sm)}.ai-planner-close{border:1px solid var(--color-border);background:var(--color-bg-surface);color:var(--color-text-muted);border-radius:var(--radius-sm);width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.ai-planner-close:hover{color:var(--color-text-main);background:var(--color-bg-hover)}.ai-planner-section{padding:var(--space-4);border-bottom:1px solid var(--color-border-subtle)}.ai-planner-label{display:block;margin-bottom:var(--space-1);font-size:var(--font-size-xs);color:var(--color-text-muted);font-weight:600}.ai-planner-textarea{width:100%;min-height:110px;resize:vertical;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg-surface);padding:.65rem .75rem;font-size:var(--font-size-sm)}.ai-planner-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-soft)}.ai-planner-actions{margin-top:var(--space-2)}.ai-planner-error{margin:var(--space-2) 0 0;font-size:var(--font-size-xs);color:var(--color-danger)}.ai-planner-result-head{display:flex;align-items:center;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-2)}.ai-planner-result-head h4{margin:0;font-size:var(--font-size-sm)}.ai-planner-result-head .btn{gap:6px}.ai-planner-task-list{display:flex;flex-direction:column;gap:var(--space-2)}.ai-planner-task-item{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg-surface);padding:var(--space-2) var(--space-3);display:grid;grid-template-columns:26px 1fr;gap:var(--space-2);cursor:pointer;transition:border-color .12s ease,box-shadow .12s ease,background-color .12s ease}.ai-planner-task-item.is-selected{border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-primary-soft);background:var(--color-primary-soft)}.ai-planner-task-checkbox{padding-top:3px}.ai-planner-task-checkbox input{width:16px;height:16px;cursor:pointer}.ai-planner-task-main 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