:root{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--bg-card: #ffffff;--text-primary: #0f172a;--text-secondary: #64748b;--accent-primary: #f97316;--accent-light: #fb923c;--accent-gradient: linear-gradient(135deg, #ea580c, #f97316);--border: #e2e8f0;--border-hover: #cbd5e1;--success: #16a34a;--warning: #d97706;--danger: #dc2626;--info: #f97316;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .05), 0 1px 2px rgba(0, 0, 0, .03);--shadow-md: 0 4px 16px -2px rgba(15, 23, 42, .06), 0 2px 6px -1px rgba(15, 23, 42, .04);--shadow-lg: 0 20px 40px -8px rgba(15, 23, 42, .12);--font-family: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, sans-serif}html{font-size:110%;zoom:1.1;-webkit-text-size-adjust:100%}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:22px;box-shadow:var(--shadow-md);transition:box-shadow .2s ease,border-color .2s ease}.card:hover{border-color:var(--border-hover);box-shadow:0 8px 24px -4px #0f172a14}.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--radius-sm);font-weight:600;font-size:.88rem;cursor:pointer;border:none;transition:all .2s ease;font-family:var(--font-family)}.btn-primary{background:linear-gradient(135deg,#ea580c,#f97316);color:#fff;box-shadow:0 4px 14px #f9731647}.btn-primary:hover{opacity:.94;transform:translateY(-1px);box-shadow:0 6px 18px #f9731659}.btn-outline{background:#fff;border:1px solid var(--border);color:var(--text-primary);box-shadow:var(--shadow-sm)}.btn-outline:hover{background:var(--bg-tertiary);border-color:var(--border-hover);color:var(--text-primary)}.form-control{width:100%;padding:10px 14px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.9rem;font-family:var(--font-family);outline:none;transition:border-color .2s ease,box-shadow .2s ease}.form-control:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #f9731624}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.3px}.badge-urgent{background:#fef2f2;color:#dc2626;border:1px solid #fca5a5}.badge-high{background:#fffbeb;color:#d97706;border:1px solid #fde047}.badge-medium{background:#eff6ff;color:#2563eb;border:1px solid #93c5fd}.badge-low{background:#f1f5f9;color:#475569;border:1px solid #cbd5e1}.badge-main-task{background:#fff7ed;color:#c2410c;border:1px solid #ffedd5;font-weight:800}.badge-sub-task{background:#fff7ed;color:#ea580c;border:1px solid #ffedd5;font-weight:800}.app-layout{display:flex;min-height:100vh;background-color:var(--bg-primary)}.sidebar{width:220px;height:100vh;position:sticky;top:0;background:#fff;border-right:1px solid #e2e8f0;padding:16px;display:flex;flex-direction:column;overflow-y:auto;z-index:100;box-shadow:none}.main-wrapper{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{height:52px;background:#fff;border-bottom:1px solid #e2e8f0;display:flex;align-items:center;justify-content:space-between;padding:0 24px;box-shadow:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.content-area{padding:28px;flex:1;max-width:1600px;width:100%;margin:0 auto}.kanban-board{display:flex;gap:16px;margin-top:8px;overflow-x:auto;padding-bottom:16px;align-items:flex-start}.kanban-column{background:#f8fafc;border-radius:10px;border:1px solid #e2e8f0;display:flex;flex-direction:column;max-height:82vh}.kanban-column-header{padding:10px 14px;background:#fff;border-bottom:1px solid #f1f5f9;border-radius:10px 10px 0 0;font-weight:700;display:flex;justify-content:space-between;align-items:center;color:#1e293b}.kanban-column-body{padding:8px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:8px}.kanban-card{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:12px 14px;cursor:pointer;box-shadow:0 1px 3px #0f172a08;transition:border-color .15s ease,box-shadow .15s ease}.kanban-card:hover{border-color:#c4b5fd;box-shadow:0 4px 12px #7c3aed14}.custom-table{width:100%;border-collapse:collapse;margin-top:16px;background:#fff;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-sm)}.custom-table th,.custom-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:.88rem}.custom-table th{background:#f8fafc;color:var(--text-secondary);font-weight:700;text-transform:uppercase;font-size:.78rem;letter-spacing:.5px}.custom-table tbody tr:hover{background-color:#f8fafc}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;width:100vw;height:100vh;background:#0f172a73;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:99999;padding:20px}.modal-content{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-lg);max-height:90vh;overflow-y:auto;margin:auto;color:var(--text-primary)}