*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #1f2937;--secondary: #374151;--border: #e5e7eb;--text: #111827;--text-light: #6b7280;--bg: #ffffff;--bg-light: #f9fafb;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--info: #3b82f6}@media (prefers-color-scheme: dark){:root{--primary: #f3f4f6;--secondary: #d1d5db;--border: #4b5563;--text: #f9fafb;--text-light: #9ca3af;--bg: #111827;--bg-light: #1f2937;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--info: #3b82f6}}html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100%}body{background-color:var(--bg);color:var(--text);line-height:1.5;height:100%;overflow:hidden}#root{width:100%;height:100vh;display:flex;flex-direction:column;overflow:hidden}.container{display:flex;flex-direction:column;height:100vh;overflow:hidden;padding:0}.header{padding:1rem;border-bottom:1px solid var(--border);flex-shrink:0}.header h1{font-size:1.5rem;font-weight:700;margin-bottom:.25rem}.header p{font-size:.75rem;color:var(--text-light)}.tabs-container{display:flex;flex-direction:column;flex:1;overflow:hidden}.tabs-header{display:flex;gap:0;border-bottom:1px solid var(--border);background:var(--bg-light);flex-shrink:0}.tab-button{flex:1;padding:.75rem;border:none;background:transparent;color:var(--text-light);cursor:pointer;font-size:.875rem;font-weight:500;border-bottom:2px solid transparent;transition:all .2s;text-align:center}.tab-button:hover{background:#3b82f60d;opacity:1}.tab-button.active{color:var(--info);border-bottom-color:var(--info);background:transparent}.tabs-content{flex:1;overflow:hidden;padding:.75rem;display:flex;flex-direction:column}button{background:var(--info);color:#fff;border:none;padding:.5rem 1rem;border-radius:.375rem;cursor:pointer;font-size:.875rem;font-weight:500;transition:opacity .2s}button:hover{opacity:.9}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:var(--secondary);color:var(--text)}button.success{background:var(--success)}button.danger{background:var(--danger)}input,select,textarea{background:var(--bg-light);border:1px solid var(--border);padding:.5rem;border-radius:.375rem;font-size:.875rem;color:var(--text);font-family:inherit}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--info);box-shadow:0 0 0 3px #3b82f61a}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:.75rem;margin-bottom:1rem}.stat-item{background:var(--bg-light);padding:.75rem;border-radius:.375rem;border:1px solid var(--border);text-align:center}.stat-label{font-size:.7rem;color:var(--text-light);text-transform:uppercase;font-weight:600;margin-bottom:.5rem}.stat-value{font-size:1.5rem;font-weight:700;color:var(--info)}.alert{background:var(--warning);color:#fff;padding:.75rem;border-radius:.375rem;margin-bottom:1rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;font-size:.875rem}.alert button{background:#fff3;padding:.25rem .75rem;font-size:.75rem;white-space:nowrap}.alert button:hover{background:#ffffff4d}.filter-toggle{margin-bottom:1rem}.filters{background:var(--bg-light);border:1px solid var(--border);border-radius:.375rem;padding:.75rem;margin-top:.5rem;display:grid;gap:.75rem}.filter-group{display:flex;flex-direction:column;gap:.5rem}.filter-group label{font-size:.875rem;font-weight:600;color:var(--text)}.filter-group input[type=checkbox],.filter-group input[type=radio]{accent-color:var(--info)}.filter-options{display:flex;flex-wrap:wrap;gap:.5rem}.filter-options label{display:flex;align-items:center;gap:.5rem;font-weight:400;cursor:pointer;font-size:.875rem}.random-task{background:var(--bg-light);border:2px solid var(--info);border-radius:.375rem;padding:1rem;display:flex;flex-direction:column;flex:1;overflow:hidden;min-height:0}.random-task-title{font-size:.75rem;color:var(--text-light);font-weight:600;margin-bottom:.75rem;text-transform:uppercase}.random-task-content{display:flex;flex-direction:column;flex:1;justify-content:center;margin-bottom:1rem;overflow:hidden}.random-task-content>div:nth-child(1){margin-bottom:.75rem;font-size:.875rem}.random-task-content>div:nth-child(2){font-size:1.4rem;font-weight:500;line-height:1.35;margin-bottom:1rem;word-break:break-word;overflow-wrap:break-word}.random-task-content>div:nth-child(n+3){font-size:.8rem;margin-bottom:.3rem}.random-task-actions{display:flex;gap:.5rem}.random-task-actions button{flex:1;font-size:.875rem;padding:.625rem}.search-box{margin-bottom:1rem}.search-box input{width:100%;padding:.75rem}.tasks-list{display:flex;flex-direction:column;gap:.75rem}.task-item{background:var(--bg-light);border:1px solid var(--border);border-radius:.375rem;padding:.75rem;display:flex;justify-content:space-between;align-items:flex-start;gap:.75rem}.task-info{flex:1;min-width:0}.task-header{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem;flex-wrap:wrap}.task-area{display:inline-block;background:var(--info);color:#fff;padding:.25rem .5rem;border-radius:.25rem;font-size:.7rem;font-weight:600}.task-difficulty{display:inline-flex;gap:.1rem}.task-difficulty span{color:var(--warning);font-size:.875rem}.task-daily-badge{display:inline-block;font-size:.7rem;font-weight:600;padding:.2rem .4rem;border-radius:.25rem}.task-daily-badge.daily{background:var(--success);color:#fff}.task-daily-badge.semiDaily{background:var(--warning);color:#fff}.task-description{font-size:.95rem;margin-bottom:.25rem;word-break:break-word}.task-meta{font-size:.75rem;color:var(--text-light)}.empty-state{text-align:center;padding:2rem;color:var(--text-light)}.empty-state p{font-size:.95rem;margin-bottom:.5rem}.empty-state button{margin-top:1rem}.actions{display:flex;gap:.5rem;margin-bottom:.75rem;flex-wrap:wrap}.actions button{flex:1;min-width:80px;padding:.4rem .8rem;font-size:.8rem}@media (max-width: 640px){.header h1{font-size:1.25rem}.header,.tabs-content{padding:.75rem}.stats{grid-template-columns:repeat(2,1fr);gap:.5rem}.stat-item{padding:.5rem}.random-task{padding:.75rem}.filter-options{gap:.25rem}.filter-options label{font-size:.8rem}.tab-button{font-size:.75rem;padding:.5rem}.task-item{padding:.5rem;gap:.5rem}.alert{flex-direction:column;align-items:flex-start}.alert button{width:100%}}
