@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
@import "https://fonts.googleapis.com/icon?family=Material+Icons+Outlined";
:root{--primary:#e53935;--primary-light:#ef5350;--primary-dark:#c62828;--primary-50:#ffebee;--primary-100:#ffcdd2;--primary-200:#ef9a9a;--accent:#1a2332;--accent-light:#2d3a4d;--success:#22c55e;--success-light:#dcfce7;--warning:#f59e0b;--warning-light:#fef9c3;--danger:#ef4444;--danger-light:#fee2e2;--info:#3b82f6;--info-light:#dbeafe;--bg:#0d1117;--bg-secondary:#161b22;--bg-tertiary:#21262d;--bg-card:#161b22;--bg-card-hover:#1c2128;--bg-input:#161b22;--text-primary:#f0f3f6;--text-secondary:#8b949e;--text-tertiary:#6e7681;--text-inverse:#0d1117;--border:#30363d;--border-light:#484f58;--glass-bg:#161b22d9;--glass-border:#8b949e1a;--glass-shadow:0 8px 32px #0006;--glass-blur:blur(16px);--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #00000059;--shadow-lg:0 8px 24px #00000073;--shadow-xl:0 16px 48px #0000008c;--shadow-glow:0 0 24px #e5393526;--transition:all .2s cubic-bezier(.4,0,.2,1);--transition-slow:all .3s cubic-bezier(.4,0,.2,1);--sidebar-width:260px;--sidebar-collapsed:72px;--header-height:64px;--font:"Inter",-apple-system,BlinkMacSystemFont,sans-serif}:root[data-theme=light]{--bg:#f5f5f5;--bg-secondary:#fff;--bg-tertiary:#eee;--bg-card:#fff;--bg-card-hover:#fafafa;--bg-input:#f5f5f5;--text-primary:#1a1a1a;--text-secondary:#555;--text-tertiary:#999;--text-inverse:#fff;--border:#e0e0e0;--border-light:#bdbdbd;--glass-bg:#ffffffe6;--glass-border:#00000014;--glass-shadow:0 8px 32px #0000000f;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 24px #0000001a;--shadow-xl:0 16px 48px #0000001f;--shadow-glow:0 0 24px #e5393514}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:14px}body{font-family:var(--font);background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.6}a{color:var(--primary-light);transition:var(--transition);text-decoration:none}a:hover{color:var(--primary)}h1,h2,h3,h4,h5{color:var(--text-primary);font-weight:600;line-height:1.3}h1{font-size:1.875rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem}h5{font-size:1rem}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);z-index:100;transition:var(--transition-slow);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.sidebar-brand{padding:var(--space-lg);border-bottom:1px solid var(--border);align-items:center;gap:var(--space-md);display:flex}.sidebar-brand-icon{background:var(--primary);border-radius:var(--radius-md);color:#fff;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.25rem;font-weight:700;display:flex}.sidebar-brand-text{color:var(--text-primary);letter-spacing:-.5px;font-size:1.1rem;font-weight:700}.sidebar-brand-text .brand-highlight{color:var(--primary)}.sidebar-nav{padding:var(--space-md);gap:var(--space-xs);flex-direction:column;flex:1;display:flex}.nav-item{align-items:center;gap:var(--space-md);padding:var(--space-sm)var(--space-md);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;border:none;width:100%;font-size:.9rem;font-weight:500;text-decoration:none;display:flex}.nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-item.active{color:var(--primary);background:#e539351f;border:1px solid #e5393540;position:relative}.nav-item.active:before{content:"";background:var(--primary);border-radius:0 4px 4px 0;width:3px;height:70%;animation:.3s forwards slideIn;position:absolute;top:15%;left:0}@keyframes slideIn{0%{height:0;top:50%}to{height:70%;top:15%}}.nav-item .material-icons-outlined{font-size:1.25rem}.sidebar-user{padding:var(--space-md)var(--space-lg);border-top:1px solid var(--border);align-items:center;gap:var(--space-md);display:flex}.sidebar-avatar{border-radius:var(--radius-full);background:var(--primary);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:.8rem;font-weight:700;display:flex}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-name{white-space:nowrap;text-overflow:ellipsis;font-size:.85rem;font-weight:600;overflow:hidden}.sidebar-user-role{color:var(--text-tertiary);font-size:.75rem}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh}.page-header{padding:var(--space-lg)var(--space-xl);border-bottom:1px solid var(--border);background:var(--bg-secondary);justify-content:space-between;align-items:center;gap:var(--space-md);z-index:50;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);display:flex;position:sticky;top:0}.page-header h1{font-size:1.5rem}.page-header-sub{color:var(--text-secondary);margin-top:2px;font-size:.85rem}.page-body{padding:var(--space-xl)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-lg);transition:var(--transition)}.card:hover{border-color:var(--border-light)}.card-glass{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.card-header{margin-bottom:var(--space-md);padding-bottom:var(--space-md);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;display:flex}.card-title{font-size:1rem;font-weight:600}.stat-grid{gap:var(--space-lg);margin-bottom:var(--space-xl);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-lg);align-items:flex-start;gap:var(--space-md);transition:var(--transition);display:flex;position:relative;overflow:hidden}.stat-card:before{content:"";background:linear-gradient(90deg,var(--stat-color,var(--primary)),transparent);height:3px;position:absolute;top:0;left:0;right:0}.stat-card:hover{box-shadow:var(--shadow-lg);border-color:var(--border-light);transform:translateY(-2px)}.stat-icon{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.35rem;display:flex}.stat-info{flex:1}.stat-value{margin-bottom:var(--space-xs);font-size:1.75rem;font-weight:800;line-height:1}.stat-label{color:var(--text-secondary);font-size:.8rem;font-weight:500}.btn{align-items:center;gap:var(--space-sm);border-radius:var(--radius-md);font-family:var(--font);cursor:pointer;transition:var(--transition);white-space:nowrap;border:1px solid #0000;padding:10px 20px;font-size:.85rem;font-weight:600;text-decoration:none;display:inline-flex}.btn .material-icons-outlined{font-size:1.1rem}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 2px 8px #e539354d}.btn-primary:hover{background:var(--primary-light);color:#fff;transform:translateY(-1px);box-shadow:0 4px 16px #e5393566}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border)}.btn-secondary:hover{background:var(--border-light);color:var(--text-primary)}.btn-success{background:linear-gradient(135deg,var(--success),#16a34a);color:#fff}.btn-danger{background:linear-gradient(135deg,var(--danger),#dc2626);color:#fff}.btn-ghost{color:var(--text-secondary);border-color:var(--border);background:0 0}.btn-ghost:hover{background:var(--bg-tertiary);color:var(--text-primary)}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-lg{padding:14px 28px;font-size:1rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{margin-bottom:var(--space-lg)}.form-label{color:var(--text-secondary);margin-bottom:var(--space-sm);font-size:.85rem;font-weight:600;display:block}.form-input,.form-select,.form-textarea{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);width:100%;color:var(--text-primary);font-family:var(--font);transition:var(--transition);outline:none;padding:10px 14px;font-size:.9rem}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #e5393526}.form-input::placeholder{color:var(--text-tertiary)}.form-textarea{resize:vertical;min-height:100px}.form-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' 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td{background:var(--bg-card-hover)}.badge{border-radius:var(--radius-full);white-space:nowrap;align-items:center;gap:4px;padding:3px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-primary{background:var(--primary-50);color:var(--primary)}.badge-success{background:var(--success-light);color:#15803d}.badge-warning{background:var(--warning-light);color:#a16207}.badge-danger{background:var(--danger-light);color:#b91c1c}.badge-info{background:var(--info-light);color:#1d4ed8}.badge-neutral{background:var(--bg-tertiary);color:var(--text-secondary)}.modal-overlay{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:1000;padding:var(--space-lg);background:#000000bf;justify-content:center;align-items:center;animation:.3s cubic-bezier(.22,1,.36,1) fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--glass-bg);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border-radius:var(--radius-xl);border:1px solid #e539351f;width:100%;max-width:600px;max-height:90vh;animation:.45s cubic-bezier(.22,1,.36,1) slideUp;position:relative;overflow-y:auto;box-shadow:0 24px 80px #00000080,0 0 40px #e5393514}.modal:before{content:"";background:linear-gradient(90deg,#0000,#e5393566,#0000);height:1px;position:absolute;top:0;left:0;right:0}.modal-lg{max-width:900px}.modal-header{padding:var(--space-lg);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;display:flex}.modal-body{padding:var(--space-lg)}.modal-footer{padding:var(--space-md)var(--space-lg);border-top:1px solid var(--border);justify-content:flex-end;gap:var(--space-sm);display:flex}.progress-bar{background:var(--bg-tertiary);border-radius:var(--radius-full);height:8px;overflow:hidden}.progress-fill{border-radius:var(--radius-full);background:linear-gradient(90deg,var(--primary),var(--primary-light));height:100%;transition:width .5s}.tabs{gap:var(--space-xs);border-bottom:1px solid var(--border);margin-bottom:var(--space-lg);display:flex;overflow-x:auto}.tab{padding:var(--space-sm)var(--space-md);color:var(--text-secondary);cursor:pointer;transition:var(--transition);white-space:nowrap;font-size:.85rem;font-weight:500;font-family:var(--font);background:0 0;border:none;border-bottom:2px solid #0000}.tab:hover{color:var(--text-primary)}.tab.active{color:var(--primary-light);border-bottom-color:var(--primary)}.kanban-board{gap:var(--space-md);padding-bottom:var(--space-md);display:flex;overflow-x:auto}.kanban-column{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);flex-direction:column;flex:0 0 280px;max-height:calc(100vh - 200px);display:flex}.kanban-column-header{padding:var(--space-md);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;font-size:.85rem;font-weight:600;display:flex}.kanban-column-body{padding:var(--space-sm);gap:var(--space-sm);flex-direction:column;flex:1;display:flex;overflow-y:auto}.kanban-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-md);cursor:pointer;transition:var(--transition)}.kanban-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-1px)}.kanban-count{background:var(--bg-tertiary);border-radius:var(--radius-full);color:var(--text-secondary);padding:2px 8px;font-size:.75rem}.filter-bar{align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg);flex-wrap:wrap;display:flex}.search-input{flex:1;min-width:200px;position:relative}.search-input input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);width:100%;color:var(--text-primary);font-family:var(--font);transition:var(--transition);outline:none;padding:10px 14px 10px 40px;font-size:.9rem}.search-input input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f126}.search-input .material-icons-outlined{color:var(--text-tertiary);font-size:1.2rem;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.empty-state{text-align:center;padding:var(--space-2xl);color:var(--text-secondary);border:1px dashed var(--border);border-radius:var(--radius-lg);background:var(--bg-tertiary)}.empty-state .material-icons-outlined{color:var(--text-tertiary);margin-bottom:var(--space-md);font-size:3rem;animation:2s ease-in-out infinite emptyPulse}@keyframes emptyPulse{0%,to{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}.empty-state p{margin-bottom:var(--space-md);font-size:1rem}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}.loading-center{padding:var(--space-2xl);justify-content:center;align-items:center;display:flex}.alert{padding:var(--space-md);border-radius:var(--radius-md);align-items:flex-start;gap:var(--space-sm);margin-bottom:var(--space-md);font-size:.85rem;display:flex}.alert-success{background:var(--success-light);color:#15803d;border:1px solid #bbf7d0}.alert-warning{background:var(--warning-light);color:#a16207;border:1px solid #fde68a}.alert-danger{background:var(--danger-light);color:#b91c1c;border:1px solid #fecaca}.alert-info{background:var(--info-light);color:#1d4ed8;border:1px solid #bfdbfe}.chart-container{width:100%;padding:var(--space-md);position:relative}.chart-grid{gap:var(--space-lg);grid-template-columns:repeat(auto-fit,minmax(400px,1fr));display:grid}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.login-page{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.login-page:before{content:"";background:radial-gradient(circle,#e539351f,#0000 70%);border-radius:50%;width:600px;height:600px;position:absolute;top:-200px;right:-200px}.login-page:after{content:"";background:radial-gradient(circle,#e5393514,#0000 70%);border-radius:50%;width:500px;height:500px;position:absolute;bottom:-200px;left:-200px}.login-card{width:100%;max-width:420px;padding:var(--space-2xl);background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-xl);box-shadow:var(--glass-shadow);z-index:1;position:relative}.login-logo{text-align:center;margin-bottom:var(--space-xl)}.login-logo-icon{width:64px;height:64px;margin:0 auto var(--space-md);border-radius:var(--radius-lg);color:#fff;background:#1a1a1a;justify-content:center;align-items:center;font-size:1.75rem;font-weight:800;display:flex}.login-logo h1{color:var(--text-primary);letter-spacing:-1px;font-size:1.5rem;font-weight:800}.login-logo p{color:var(--text-secondary);margin-top:var(--space-xs);font-size:.85rem}.login-btn{width:100%;margin-top:var(--space-md);padding:14px;font-size:1rem}@media (max-width:1024px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.chart-grid{grid-template-columns:1fr}}@media (max-width:640px){.page-body{padding:var(--space-md)}.page-header{padding:var(--space-md);flex-direction:column;align-items:flex-start}.stat-grid{grid-template-columns:1fr 1fr}.filter-bar{flex-direction:column}.form-row{grid-template-columns:1fr}.kanban-board{flex-direction:column}.kanban-column{flex:none;width:100%}.modal{margin:var(--space-md);max-height:calc(100vh - var(--space-xl))}}.mobile-menu-btn{color:var(--text-primary);cursor:pointer;padding:var(--space-sm);background:0 0;border:none;display:none}@media (max-width:1024px){.mobile-menu-btn{display:flex}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-xs{gap:var(--space-xs)}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.w-full{width:100%}.text-center{text-align:center}.text-right{text-align:right}.text-sm{font-size:.8rem}.text-xs{font-size:.75rem}.text-secondary{color:var(--text-secondary)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-warning{color:var(--warning)}.font-bold{font-weight:700}.font-semibold{font-weight:600}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.p-md{padding:var(--space-md)}.p-lg{padding:var(--space-lg)}.truncate{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.cursor-pointer{cursor:pointer}.toast-container{top:var(--space-lg);right:var(--space-lg);z-index:9999;gap:var(--space-sm);pointer-events:none;flex-direction:column;display:flex;position:fixed}.toast{align-items:center;gap:var(--space-sm);background:var(--bg-secondary);border:1px solid var(--border);border-left:4px solid var(--toast-color,var(--primary));border-radius:var(--radius-md);box-shadow:var(--shadow-xl);pointer-events:all;min-width:320px;max-width:480px;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);padding:12px 18px;animation:.3s forwards toastIn;display:flex}.toast-message{color:var(--text-primary);flex:1;font-size:.85rem}.toast-close{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;align-items:center;padding:2px;display:flex}.toast-close:hover{color:var(--text-primary)}@keyframes toastIn{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}.skeleton{background:linear-gradient(90deg,var(--bg-tertiary)25%,var(--border-light)50%,var(--bg-tertiary)75%);border-radius:var(--radius-sm);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer}.skeleton-line{display:block}.skeleton-card{opacity:.7}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 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