*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #f8f9fa;--color-surface: #ffffff;--color-border: #e5e7eb;--color-text: #111827;--color-muted: #6b7280;--color-primary: #6366f1;--color-primary-dark: #4f46e5;--color-danger: #ef4444;--color-success: #22c55e;--color-warning: #f97316;--radius: 8px;--radius-sm: 4px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.08);font-size:14px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.5;height:100vh;overflow:hidden}button{cursor:pointer;border:none;background:none;font:inherit}textarea,input{font:inherit}.app{display:flex;flex-direction:column;height:100vh}.app-header{display:flex;align-items:center;gap:24px;padding:0 20px;height:56px;background:var(--color-surface);border-bottom:1px solid var(--color-border);flex-shrink:0;box-shadow:var(--shadow)}.app-brand{display:flex;align-items:baseline;gap:8px}.brand-name{font-size:20px;font-weight:700;color:var(--color-primary);letter-spacing:-.5px}.brand-sub{font-size:11px;color:var(--color-muted)}.app-nav{display:flex;gap:4px}.nav-btn{display:flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius);color:var(--color-muted);font-size:13px;font-weight:500;transition:all .15s}.nav-btn:hover{background:var(--color-bg);color:var(--color-text)}.nav-btn--active{background:#ede9fe;color:var(--color-primary)}.nav-icon{font-size:14px}.app-body{display:flex;flex:1;overflow:hidden}.app-main{flex:1;overflow:auto;padding:20px}.app-sidebar{width:380px;flex-shrink:0;border-left:1px solid var(--color-border);background:var(--color-surface);display:flex;flex-direction:column}.section-header{display:flex;align-items:baseline;gap:12px;margin-bottom:16px}.section-title{font-size:18px;font-weight:600}.section-hint{font-size:12px;color:var(--color-muted)}.loading-state{padding:40px;text-align:center;color:var(--color-muted)}.error-state{padding:40px;text-align:center;color:var(--color-danger)}.empty-state{display:flex;flex-direction:column;align-items:center;gap:8px;padding:60px 20px;color:var(--color-muted);text-align:center}.empty-icon{font-size:36px}.task-board{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;height:100%;align-items:start}.task-column{background:var(--color-surface);border-radius:var(--radius);border:1px solid var(--color-border);overflow:hidden}.column-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-top:3px solid var(--color-border);background:var(--color-bg)}.column-title{font-weight:600;font-size:13px}.column-count{font-size:11px;font-weight:600;color:#fff;padding:2px 7px;border-radius:10px;min-width:20px;text-align:center}.column-body{padding:8px;display:flex;flex-direction:column;gap:8px;min-height:60px}.col-empty{padding:16px;text-align:center;color:var(--color-muted);font-size:12px}.task-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:10px 12px;cursor:pointer;transition:box-shadow .15s,transform .1s}.task-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.task-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:6px}.task-title{font-weight:500;font-size:13px;line-height:1.4;flex:1}.priority-badge{font-size:10px;font-weight:600;color:#fff;padding:2px 6px;border-radius:10px;flex-shrink:0;text-transform:uppercase;letter-spacing:.4px}.task-card-meta{display:flex;flex-wrap:wrap;gap:4px}.meta-chip{font-size:10px;padding:2px 6px;border-radius:10px;background:#f3f4f6;color:var(--color-muted)}.meta-chip--due{background:#fef3c7;color:#92400e}.meta-chip--dep{background:#e0e7ff;color:#3730a3}.task-card-detail{margin-top:8px;padding-top:8px;border-top:1px solid var(--color-border)}.task-desc{font-size:12px;color:var(--color-muted);margin-bottom:4px}.task-goal{font-size:11px;color:var(--color-primary);margin-bottom:4px}.task-id{font-size:10px;color:#d1d5db;font-family:monospace}.goal-tree-list{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden}.goal-node{border-bottom:1px solid var(--color-border)}.goal-node:last-child{border-bottom:none}.goal-row{display:flex;align-items:center;gap:8px;padding:10px 12px;cursor:pointer;transition:background .1s}.goal-row:hover{background:var(--color-bg)}.goal-toggle{color:var(--color-muted);font-size:11px;width:12px;flex-shrink:0}.goal-title{flex:1;font-weight:500;font-size:13px}.goal-task-count{font-size:11px;color:var(--color-muted)}.goal-status-badge{font-size:10px;padding:2px 8px;border-radius:10px;font-weight:500;text-transform:capitalize}.goal-status--active{background:#dcfce7;color:#166534}.goal-status--completed{background:#e0e7ff;color:#3730a3}.goal-status--cancelled{background:#fee2e2;color:#991b1b}.activity-list{display:flex;flex-direction:column;gap:2px}.activity-row{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;margin-bottom:8px}.activity-row--logged{border-color:#bbf7d0}.activity-top{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;gap:12px;flex-wrap:wrap}.activity-info{display:flex;align-items:center;gap:8px;flex:1}.activity-name-btn{font-weight:500;font-size:13px;text-decoration:underline;text-decoration-style:dotted;color:var(--color-text)}.activity-name-btn:hover{color:var(--color-primary)}.activity-type-badge{font-size:10px;padding:2px 7px;border-radius:10px;background:#f3f4f6;color:var(--color-muted)}.activity-freq{font-size:11px;color:var(--color-muted)}.activity-log-area{display:flex;align-items:center;gap:8px}.log-bool{display:flex;gap:4px}.bool-btn{padding:5px 12px;border-radius:var(--radius-sm);border:1px solid var(--color-border);font-size:12px;transition:all .15s}.bool-btn:hover{background:var(--color-bg)}.bool-btn--yes.active{background:#dcfce7;border-color:#86efac;color:#166534}.bool-btn--no.active{background:#fee2e2;border-color:#fca5a5;color:#991b1b}.log-number{width:80px;padding:5px 8px;border:1px solid var(--color-border);border-radius:var(--radius-sm)}.log-scale{display:flex;align-items:center;gap:8px}.scale-val{font-size:12px;font-weight:600;min-width:20px;text-align:center}.log-text{width:160px;padding:5px 8px;border:1px solid var(--color-border);border-radius:var(--radius-sm);resize:none}.log-submit-btn{padding:5px 14px;border-radius:var(--radius-sm);background:var(--color-primary);color:#fff;font-size:12px;font-weight:500;transition:opacity .15s}.log-submit-btn:hover{opacity:.9}.log-submit-btn:disabled{opacity:.4;cursor:default}.log-submit-btn--update{background:#0891b2}.activity-history{padding:12px 14px;border-top:1px solid var(--color-border);background:var(--color-bg)}.history-title{font-size:11px;font-weight:600;color:var(--color-muted);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.history-empty{font-size:12px;color:var(--color-muted)}.history-entry{display:flex;gap:12px;padding:4px 0;font-size:12px;border-bottom:1px solid var(--color-border)}.history-entry:last-child{border-bottom:none}.history-date{color:var(--color-muted);min-width:90px}.history-value{font-weight:500}.history-note{color:var(--color-muted);font-style:italic}.lists-container{display:flex;flex-direction:column;gap:12px}.list-node{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden}.list-node-header{display:flex;align-items:center;gap:8px;padding:10px 12px;cursor:pointer;transition:background .1s}.list-node-header:hover{background:var(--color-bg)}.list-toggle{color:var(--color-muted);font-size:11px;width:12px;flex-shrink:0}.list-title{flex:1;font-weight:500;font-size:13px}.list-progress{font-size:11px;color:var(--color-muted)}.list-desc-hint{font-size:11px;color:var(--color-muted);font-style:italic}.list-content{padding:4px 0 8px;border-top:1px solid var(--color-border)}.list-item{display:flex;align-items:center;gap:8px;padding:6px 14px;cursor:pointer;font-size:13px;transition:background .1s}.list-item:hover{background:var(--color-bg)}.list-item--checked .item-content{text-decoration:line-through;color:var(--color-muted)}.list-item input[type=checkbox]{cursor:pointer;accent-color:var(--color-primary)}.list-empty{padding:12px 14px;font-size:12px;color:var(--color-muted)}.chat-panel{display:flex;flex-direction:column;height:100%}.chat-header{padding:12px 16px;border-bottom:1px solid var(--color-border);flex-shrink:0}.chat-identity{display:flex;align-items:center;gap:10px}.dexter-avatar{width:34px;height:34px;border-radius:50%;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.chat-name{font-weight:600;font-size:14px}.chat-status{font-size:11px;color:var(--color-muted)}.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px}.chat-msg{display:flex;gap:8px;align-items:flex-end}.chat-msg--user{flex-direction:row-reverse}.chat-msg--system{justify-content:center}.msg-avatar{width:28px;height:28px;border-radius:50%;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}.msg-avatar--user{background:#374151}.msg-bubble{max-width:80%;padding:8px 12px;border-radius:12px;font-size:13px;line-height:1.5;white-space:pre-wrap;word-break:break-word}.chat-msg--assistant .msg-bubble{background:#f3f4f6;border-bottom-left-radius:4px}.chat-msg--user .msg-bubble{background:var(--color-primary);color:#fff;border-bottom-right-radius:4px}.chat-msg--system .msg-bubble{background:#fee2e2;color:#991b1b;font-size:12px;border-radius:var(--radius-sm);max-width:100%}.msg-bubble--typing{display:flex;gap:4px;align-items:center;padding:12px 16px}.dot{width:6px;height:6px;border-radius:50%;background:var(--color-muted);animation:bounce .9s infinite}.dot:nth-child(2){animation-delay:.15s}.dot:nth-child(3){animation-delay:.3s}@keyframes bounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-6px)}}.chat-input-area{padding:12px;border-top:1px solid var(--color-border);display:flex;gap:8px;align-items:flex-end;flex-shrink:0}.chat-input{flex:1;padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius);resize:none;font-size:13px;line-height:1.4;transition:border-color .15s;max-height:120px;overflow-y:auto}.chat-input:focus{outline:none;border-color:var(--color-primary)}.chat-input:disabled{background:var(--color-bg)}.chat-send{width:36px;height:36px;border-radius:50%;background:var(--color-primary);color:#fff;font-size:16px;display:flex;align-items:center;justify-content:center;transition:opacity .15s,transform .1s;flex-shrink:0}.chat-send:hover{opacity:.9;transform:scale(1.05)}.chat-send:disabled{opacity:.4;cursor:default;transform:none}