:root{--bg: #f4f5f9;--surface: #ffffff;--surface-2: #f8f9fc;--border: #e3e6ee;--border-strong: #d3d8e6;--text: #1c2333;--text-muted: #6b7488;--text-faint: #98a1b3;--primary: #4f46e5;--primary-dark: #4338ca;--primary-soft: #eef0fe;--danger: #dc2626;--danger-soft: #fde8e8;--success: #16a34a;--warn: #ca8a04;--radius: 10px;--radius-sm: 7px;--shadow-sm: 0 1px 2px rgba(20, 28, 56, .06);--shadow-md: 0 4px 14px rgba(20, 28, 56, .1);--shadow-lg: 0 12px 40px rgba(20, 28, 56, .18);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3{margin:0;font-weight:650;letter-spacing:-.01em}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.input{width:100%;padding:9px 11px;border:1px solid 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.15s}.kanban-column--over{background:var(--primary-soft);border-color:#c7cdfb}.kanban-column-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.status-pill{font-size:12px;font-weight:650;padding:3px 10px;border-radius:20px}.status-todo{background:#eef1f6;color:#475569}.status-in_progress{background:#fef3c7;color:#b45309}.status-done{background:#dcfce7;color:#15803d}.kanban-count{font-size:12px;font-weight:600;color:var(--text-faint)}.kanban-column-body{display:flex;flex-direction:column;gap:9px;flex:1}.task-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:11px 12px;cursor:pointer;box-shadow:var(--shadow-sm);transition:border-color .15s,box-shadow .15s,transform .08s}.task-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md)}.task-card:active{transform:scale(.99)}.task-card--pending{opacity:.7}.task-card-title{font-weight:550;font-size:13.5px;line-height:1.35}.task-card-desc{font-size:12px;color:var(--text-muted);margin-top:5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.task-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:10px}.task-assignee{display:flex;align-items:center;gap:6px}.task-assignee-name{font-size:12px;color:var(--text-muted)}.task-unassigned{font-size:12px;color:var(--text-faint)}.task-pending-dot{width:7px;height:7px;border-radius:50%;background:var(--warn);animation:pulse 1s infinite}.add-task-btn{margin-top:4px;width:100%;padding:9px;border:1px dashed var(--border-strong);border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);cursor:pointer;font-size:13px;font-family:inherit;font-weight:550}.add-task-btn:hover{background:var(--surface-2);color:var(--text);border-color:var(--primary)}.new-task-form{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px;display:flex;flex-direction:column;gap:8px}.new-task-row{display:flex;gap:8px}.new-task-actions{display:flex;justify-content:flex-end;gap:8px}.board-side{position:sticky;top:78px}.doc-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:11px}.doc-panel-header{display:flex;align-items:center;justify-content:space-between}.doc-panel-header h3{font-size:15px}.version-tag{font-size:11px;font-weight:600;color:var(--text-faint);background:var(--surface-2);border:1px solid var(--border);padding:2px 7px;border-radius:5px}.doc-textarea{width:100%;min-height:320px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:11px;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:13px;line-height:1.55;resize:vertical;color:var(--text)}.doc-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.doc-panel-footer{display:flex;align-items:center;justify-content:space-between}.doc-saved{font-size:12px}.conflict-banner{background:#fef3c7;color:#92400e;border-radius:var(--radius-sm);padding:8px 11px;font-size:12.5px;display:flex;align-items:center;gap:10px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#141c3873;display:flex;align-items:center;justify-content:center;padding:24px;z-index:50;animation:fade .12s ease}@keyframes fade{0%{opacity:0}}.modal{background:var(--surface);border-radius:14px;box-shadow:var(--shadow-lg);width:100%;max-height:90vh;overflow:hidden;display:flex;flex-direction:column}.task-modal{max-width:720px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-header h2{font-size:17px}.task-modal-body{display:grid;grid-template-columns:1fr 1fr;gap:0;overflow:hidden;min-height:0}.task-edit-form{padding:18px 20px;overflow-y:auto;border-right:1px solid var(--border)}.task-edit-row{display:flex;gap:12px}.field-group{flex:1}.task-edit-actions{display:flex;align-items:center;gap:10px;margin-top:20px}.spacer{flex:1}.task-modal-comments{padding:18px 20px;overflow-y:auto;background:var(--surface-2)}.task-modal-comments h3{font-size:14px;margin-bottom:12px}.comment-thread{display:flex;flex-direction:column;gap:14px}.reply-form{display:flex;gap:8px;align-items:center}.reply-form--root{margin-bottom:4px}.comment{border-left:2px solid var(--border);padding-left:11px}.comment-head{display:flex;align-items:center;gap:8px}.comment-author{font-weight:600;font-size:13px}.comment-time{font-size:11.5px;color:var(--text-faint)}.comment-body{font-size:13px;margin:5px 0 6px;white-space:pre-wrap;word-break:break-word}.comment-actions{display:flex;gap:14px}.comment-children{margin-top:12px;display:flex;flex-direction:column;gap:12px}@media (max-width: 980px){.board-main{grid-template-columns:1fr}.board-side{position:static}.boards-layout{grid-template-columns:1fr}.teams-sidebar{position:static}.task-modal-body{grid-template-columns:1fr}.task-edit-form{border-right:none;border-bottom:1px solid var(--border)}}@media (max-width: 720px){.kanban{grid-template-columns:1fr}}.demo-banner{display:flex;align-items:center;justify-content:center;gap:10px;padding:6px 12px;background:var(--primary-soft);color:var(--primary-dark);border-bottom:1px solid var(--border);font-size:12.5px;font-weight:600}.demo-banner-close{border:none;background:transparent;color:var(--primary-dark);font-size:16px;line-height:1;padding:2px 6px;border-radius:var(--radius-sm);cursor:pointer}.demo-banner-close:hover{background:#4f46e51f}.demo-hint{margin:0 0 4px;padding:7px 10px;background:var(--primary-soft);color:var(--primary-dark);border-radius:var(--radius-sm);font-size:12.5px;font-weight:600}