:root{--bg:#f9fafb;--surface:#fff;--text-primary:#111827;--text-secondary:#6b7280;--accent:#3b82f6;--accent-hover:#2563eb;--accent-light:#3b82f61a;--green:#10b981;--red:#ef4444;--orange:#f59e0b;--border:#e5e7eb;--border-light:#f3f4f6;--shadow-sm:0 1px 3px #0000000d;--shadow-md:0 4px 12px #00000014;--radius:10px;--radius-sm:6px;--radius-pill:20px;--transition:.15s ease-out}[data-theme=dark]{--bg:#111827;--surface:#1f2937;--text-primary:#f9fafb;--text-secondary:#9ca3af;--border:#374151;--border-light:#2d3748;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{background:var(--bg);color:var(--text-primary);min-height:100vh;transition:background var(--transition), color var(--transition);font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,select{font-family:inherit}input:focus,select:focus,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.hidden{display:none!important}mark{color:var(--accent);background:#3b82f633;border-radius:2px;padding:0 1px}#app{max-width:820px;min-height:100vh;margin:0 auto;padding:0 16px 80px}#header{z-index:100;background:var(--bg);border-bottom:1px solid var(--border);margin-bottom:0;padding:16px 0 12px;position:sticky;top:0}.header-top{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.header-brand{align-items:center;gap:10px;display:flex}.app-icon{background:var(--accent);color:#fff;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:18px;font-weight:600;display:flex}.app-title{color:var(--text-primary);letter-spacing:-.3px;font-size:20px;font-weight:600}.header-actions{align-items:center;gap:8px;display:flex}.search-bar{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:border-color var(--transition), box-shadow var(--transition);align-items:center;gap:8px;padding:8px 12px;display:flex}.search-bar:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.search-icon{flex-shrink:0;font-size:14px}#search-input{color:var(--text-primary);background:0 0;border:none;flex:1;min-width:0;font-size:14px}#search-input::placeholder{color:var(--text-secondary)}#search-input:focus{outline:none}.search-clear{color:var(--text-secondary);transition:color var(--transition);border-radius:4px;padding:2px 4px;font-size:13px}.search-clear:hover{color:var(--text-primary)}.search-info{color:var(--text-secondary);text-align:center;padding:4px 0 0;font-size:12px}#project-tabs{border-bottom:1px solid var(--border-light);flex-wrap:wrap;align-items:center;gap:8px;padding:12px 0;display:flex}#project-pills{flex-wrap:wrap;flex:1;align-items:center;gap:6px;display:flex}.project-pill-wrap{align-items:center;display:flex;position:relative}.project-pill{border-radius:var(--radius-pill);border:1.5px solid var(--border);background:var(--surface);color:var(--text-secondary);transition:all var(--transition);white-space:nowrap;cursor:pointer;align-items:center;gap:6px;padding:5px 12px;font-size:13px;font-weight:500;display:flex}.project-pill:hover{border-color:var(--accent);color:var(--text-primary)}.project-pill.active{background:var(--accent);border-color:var(--accent);color:#fff}.project-pill.active .pill-count{color:#fff;background:#ffffff40}.pill-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.pill-name{text-overflow:ellipsis;max-width:100px;overflow:hidden}.pill-count{background:var(--border-light);color:var(--text-secondary);text-align:center;border-radius:10px;min-width:18px;padding:1px 6px;font-size:11px;font-weight:600}.pill-delete{background:var(--red);color:#fff;opacity:0;width:18px;height:18px;transition:opacity var(--transition);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-left:-4px;font-size:12px;line-height:1;display:flex}.project-pill-wrap:hover .pill-delete{opacity:1}.pill-delete:hover{background:#dc2626}.btn-add-project{color:var(--accent);border-radius:var(--radius-pill);border:1.5px dashed var(--accent);transition:all var(--transition);white-space:nowrap;flex-shrink:0;padding:5px 10px;font-size:13px;font-weight:500}.btn-add-project:hover{background:var(--accent-light)}.new-project-input{border-radius:var(--radius-pill);border:1.5px solid var(--accent);background:var(--surface);color:var(--text-primary);min-width:120px;box-shadow:0 0 0 3px var(--accent-light);padding:4px 10px;font-size:13px;font-weight:500}#main-content{padding:16px 0 0}#add-task-bar{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-bottom:16px;padding:12px 14px}.add-task-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}#new-task-input{border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);min-width:180px;color:var(--text-primary);transition:border-color var(--transition);flex:1;padding:8px 12px;font-size:14px}#new-task-input:focus{border-color:var(--accent);outline:none}#new-task-input::placeholder{color:var(--text-secondary)}.select-sm{border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text-primary);cursor:pointer;transition:border-color var(--transition);padding:7px 8px;font-size:13px}.select-sm:focus{border-color:var(--accent);outline:none}.input-date{border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text-primary);cursor:pointer;transition:border-color var(--transition);padding:7px 8px;font-size:13px}.input-date:focus{border-color:var(--accent);outline:none}.sort-row{border-top:1px solid var(--border-light);align-items:center;gap:6px;margin-top:8px;padding-top:8px;display:flex}.sort-label{color:var(--text-secondary);font-size:12px;font-weight:500}.btn-primary{background:var(--accent);color:#fff;border-radius:var(--radius-sm);transition:background var(--transition), transform 80ms;white-space:nowrap;flex-shrink:0;padding:8px 16px;font-size:14px;font-weight:500}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:active{transform:scale(.97)}.btn-secondary{background:var(--surface);color:var(--text-primary);border:1.5px solid var(--border);border-radius:var(--radius-sm);transition:all var(--transition);padding:7px 12px;font-size:13px;font-weight:500}.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}.btn-sm{padding:5px 10px;font-size:12px}.btn-danger{background:var(--red);color:#fff;border-radius:var(--radius-sm);transition:opacity var(--transition);padding:7px 14px;font-size:13px;font-weight:500}.btn-danger:hover{opacity:.85}.btn-icon{width:36px;height:36px;color:var(--text-secondary);transition:background var(--transition), color var(--transition);border-radius:8px;justify-content:center;align-items:center;font-size:16px;display:flex}.btn-icon:hover{background:var(--border-light);color:var(--text-primary)}.btn-icon-sm{width:28px;height:28px;color:var(--text-secondary);opacity:0;transition:opacity var(--transition), background var(--transition);border-radius:6px;justify-content:center;align-items:center;font-size:14px;display:flex}.btn-link{color:var(--text-secondary);transition:color var(--transition);cursor:pointer;background:0 0;border:none;font-size:13px;font-weight:500;text-decoration:none}.btn-link:hover{color:var(--accent)}.btn-link-white{color:#fff;cursor:pointer;transition:opacity var(--transition);background:0 0;border:none;font-size:13px;font-weight:600;text-decoration:underline}.btn-link-white:hover{opacity:.8}.export-menu{position:relative}.dropdown{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);z-index:200;min-width:160px;position:absolute;top:calc(100% + 6px);right:0;overflow:hidden}.dropdown-item{text-align:left;width:100%;color:var(--text-primary);cursor:pointer;transition:background var(--transition);background:0 0;border:none;padding:9px 14px;font-family:inherit;font-size:13px;display:block}.dropdown-item:hover{background:var(--border-light)}.import-label{text-align:left;width:100%;color:var(--text-primary);cursor:pointer;transition:background var(--transition);padding:9px 14px;font-size:13px;display:block}.import-label:hover{background:var(--border-light)}#task-list{flex-direction:column;gap:6px;display:flex}.project-group{margin-bottom:8px}.project-group-header{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;align-items:center;gap:8px;padding:8px 2px;font-size:12px;font-weight:600;display:flex}.project-group-header:after{content:"";background:var(--border);flex:1;height:1px}.group-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.completed-section{margin-top:16px}.completed-header{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;align-items:center;gap:8px;padding:8px 2px;font-size:12px;font-weight:600;display:flex}.completed-header:after{content:"";background:var(--border);flex:1;height:1px}.task-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition), border-color var(--transition), opacity var(--transition);border-left:3px solid #0000;overflow:hidden}.task-card:hover{box-shadow:var(--shadow-md)}.task-card:hover .btn-icon-sm{opacity:1}.task-card.completed{opacity:.65}.task-card.completed:hover{opacity:.8}.task-main{align-items:flex-start;gap:10px;padding:10px 12px;display:flex}.task-check{border:2px solid var(--border);color:#0000;width:22px;height:22px;transition:all var(--transition);cursor:pointer;background:0 0;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:1px;font-size:12px;font-weight:700;display:flex}.task-check:hover{border-color:var(--green);background:#10b98114}.task-check.done{border-color:var(--green);background:var(--green);color:#fff;animation:.2s ease-out checkPop}@keyframes checkPop{0%{transform:scale(1)}50%{transform:scale(1.25)}to{transform:scale(1)}}.task-body{flex:1;min-width:0}.task-row-top{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.task-text{min-width:0;color:var(--text-primary);word-break:break-word;cursor:pointer;transition:color var(--transition);flex:1;font-size:14px}.task-text:hover{color:var(--accent)}.task-card.completed .task-text{color:var(--text-secondary);text-decoration:line-through}.task-edit-input{border:1.5px solid var(--accent);background:var(--bg);min-width:0;color:var(--text-primary);box-shadow:0 0 0 3px var(--accent-light);border-radius:4px;flex:1;padding:2px 6px;font-family:inherit;font-size:14px}.task-meta{flex-wrap:wrap;flex-shrink:0;align-items:center;gap:6px;display:flex}.task-actions{flex-shrink:0;align-items:center;gap:2px;display:flex}.priority-badge{white-space:nowrap;border-radius:10px;padding:2px 7px;font-size:11px;font-weight:600}.priority-alta{color:var(--red);background:#ef44441f}.priority-media{color:#d97706;background:#f59e0b1f}.priority-bassa{color:var(--green);background:#10b9811f}.due-date{white-space:nowrap;border-radius:10px;align-items:center;gap:3px;padding:2px 7px;font-size:11px;font-weight:500;display:flex}.due-today{color:var(--red);background:#ef44441f}.due-tomorrow{color:#d97706;background:#f59e0b1f}.due-overdue{color:var(--red);background:#ef44442e;font-weight:600}.due-future{background:var(--border-light);color:var(--text-secondary)}.task-row-bottom{align-items:center;gap:6px;margin-top:4px;display:flex}.chevron-btn{color:var(--text-secondary);transition:transform var(--transition), color var(--transition);cursor:pointer;padding:0 2px;font-size:14px;line-height:1}.chevron-btn:hover{color:var(--accent)}.chevron-btn.expanded{color:var(--accent);transform:rotate(90deg)}.subtask-count{color:var(--text-secondary);font-size:11px;font-weight:500}.subtasks-area{border-top:1px solid var(--border-light);padding:0 12px 10px 44px}.task-notes{color:var(--text-secondary);border-bottom:1px solid var(--border-light);word-break:break-word;margin-bottom:6px;padding:8px 0 6px;font-size:13px;font-style:italic}.subtask-item{align-items:center;gap:8px;padding:4px 0;display:flex}.subtask-check{border:1.5px solid var(--border);color:#0000;width:18px;height:18px;transition:all var(--transition);cursor:pointer;background:0 0;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;font-size:10px;font-weight:700;display:flex}.subtask-check:hover{border-color:var(--green)}.subtask-check.done{border-color:var(--green);background:var(--green);color:#fff}.subtask-text{color:var(--text-primary);flex:1;font-size:13px}.subtask-text.done-text{color:var(--text-secondary);text-decoration:line-through}.add-subtask-row{align-items:center;margin-top:2px;padding-top:4px;display:flex}.subtask-input{border:none;border-bottom:1.5px solid var(--border);color:var(--text-primary);transition:border-color var(--transition);background:0 0;flex:1;padding:4px 2px;font-family:inherit;font-size:13px}.subtask-input:focus{border-bottom-color:var(--accent);outline:none}.subtask-input::placeholder{color:var(--text-secondary)}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeOutUp{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-6px)}}.task-enter{animation:.18s ease-out slideDown}.task-exit{animation:.15s ease-out forwards fadeOutUp}.empty-state{text-align:center;color:var(--text-secondary);padding:48px 24px}.empty-state .empty-icon{margin-bottom:12px;font-size:40px}.empty-state p{font-size:15px}#footer{background:var(--surface);border-top:1px solid var(--border);z-index:50;padding:10px 16px;position:fixed;bottom:0;left:0;right:0}.footer-stats{max-width:820px;color:var(--text-secondary);justify-content:space-between;align-items:center;gap:12px;margin:0 auto 6px;font-size:13px;display:flex}.progress-bar-wrap{background:var(--border-light);border-radius:2px;max-width:820px;height:4px;margin:0 auto;overflow:hidden}.progress-bar{background:var(--green);border-radius:2px;height:100%;transition:width .3s ease-out}.modal-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:300;background:#0006;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-dialog{background:var(--surface);border-radius:var(--radius);width:100%;max-width:440px;padding:24px;box-shadow:0 20px 60px #0003}.modal-large{max-width:560px;max-height:80vh;overflow-y:auto}.modal-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.modal-header h2{font-size:18px;font-weight:600}.modal-subtitle{color:var(--text-secondary);margin-bottom:16px;font-size:13px}.modal-message{color:var(--text-primary);margin-bottom:20px;font-size:15px;line-height:1.6}.modal-actions{justify-content:flex-end;gap:8px;display:flex}.modal-footer-actions{border-top:1px solid var(--border);justify-content:flex-end;margin-top:16px;padding-top:12px;display:flex}.trash-list{flex-direction:column;gap:8px;display:flex}.trash-item{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);align-items:center;gap:10px;padding:10px 12px;display:flex}.trash-item-text{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:13px;text-decoration:line-through;overflow:hidden}.trash-item-date{color:var(--text-secondary);flex-shrink:0;font-size:11px}.restore-btn{color:var(--accent);border:1.5px solid var(--accent);cursor:pointer;transition:all var(--transition);background:0 0;border-radius:4px;flex-shrink:0;padding:4px 8px;font-size:12px;font-weight:600}.restore-btn:hover{background:var(--accent);color:#fff}.trash-empty{text-align:center;color:var(--text-secondary);padding:32px;font-size:14px}.undo-toast{color:#fff;border-radius:var(--radius);z-index:400;white-space:nowrap;background:#1f2937;align-items:center;gap:12px;padding:12px 20px;font-size:14px;animation:.2s ease-out slideDown;display:flex;position:fixed;bottom:70px;left:50%;transform:translate(-50%);box-shadow:0 8px 24px #00000040}@media (width<=600px){.add-task-row{flex-direction:column;align-items:stretch}#new-task-input{min-width:0}.task-actions,.btn-icon-sm{opacity:1}.task-row-top{flex-wrap:wrap}.header-top{gap:8px}.app-title{font-size:17px}.modal-dialog{padding:16px}}@media (width<=420px){.add-task-row>*,.btn-primary{width:100%}}.toast-enter-active,.toast-leave-active{transition:all .2s ease-out}.toast-enter-from,.toast-leave-to{opacity:0;transform:translate(-50%)translateY(10px)}.modal-enter-active,.modal-leave-active{transition:opacity .15s ease-out}.modal-enter-from,.modal-leave-to{opacity:0}