*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #f5f5f0;--bg-secondary: #e8e8e2;--bg-tertiary: #dcdcd4;--bg-card: #ffffff;--bg-card-hover: #f0f0ea;--accent: #2b579a;--accent-hover: #1e3d6e;--accent-bg: #e8f0fe;--accent-border: #b3c8e8;--text-primary: #1a1a1a;--text-secondary: #555550;--text-muted: #888880;--text-h: #1a1a1a;--border: #c0c0b8;--social-bg: #e8e8e2;--success: #2e7d32;--warning: #f57f17;--locked: #c62828;--radius: 0;--shadow: none}body{font-family:Segoe UI,Arial,sans-serif;background:var(--bg-primary);color:var(--text-primary);overflow-x:hidden;font-size:12px}#root{height:100vh;display:flex;flex-direction:column}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:0}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.btn{padding:2px 6px;border:1px solid var(--border);border-radius:0;cursor:pointer;font-size:11px;transition:background 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select{width:100%}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content,.modal{background:var(--bg-card);border-radius:0;padding:12px;width:400px;max-width:90vw;max-height:80vh;overflow-y:auto;box-shadow:2px 2px 8px #0003}.modal-title,.modal h3{font-size:13px;font-weight:700;margin-bottom:8px;color:var(--accent)}.modal-actions{display:flex;gap:4px;justify-content:flex-end;margin-top:8px}.page-header{display:flex;align-items:center;justify-content:space-between;padding:6px 8px;border-bottom:1px solid var(--border)}.page-header h2{font-size:14px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;color:var(--text-muted);gap:6px}.empty-state-text{font-size:12px}.droppable-area{min-height:30px;border-radius:0;transition:background .15s}.droppable-area.drag-over{background:var(--accent-bg);outline:1px dashed var(--accent);outline-offset:-1px}.material-drag-handle{cursor:grab}.material-drag-handle:active{cursor:grabbing}@media (max-width: 768px){.board-scroll{flex-direction:column;overflow-x:hidden;overflow-y:auto}.issue-column,.pool-column{min-width:100%;max-width:100%}}