:root{--background-color:#fff;--text-color:#000}@media (prefers-color-scheme:dark){:root{--background-color:#fff;--text-color:#000}}body{background-color:var(--background-color)!important;color:var(--text-color)!important}.app{font-family:Arial,sans-serif;position:relative}h1{text-align:center;color:#4caf50}.new-project{display:flex;justify-content:center;gap:10px}input{padding:5px;border:1px solid #ccc;border-radius:4px}button,input{font-size:16px}button{padding:5px 10px;color:#fff;background-color:#4caf50;border:none;border-radius:4px;cursor:pointer}button:hover{background-color:#45a049}.time-tracking{flex-direction:column}.months-container,.time-tracking{display:flex;gap:20px}.month-column{border:1px solid #ccc;border-radius:8px;padding:10px;flex:1 1;min-width:200px;background-color:#f9f9f9}.month-column h2{text-align:center;color:#333;border-bottom:2px solid #4caf50;padding-bottom:5px}.project-row{display:flex;font-weight:700;border-bottom:1px solid #ccc;padding:5px 0}.date-header,.project-header{flex:1 1;text-align:center}.week-row{display:flex;align-items:center;border-bottom:1px solid #eee;padding:5px 0}.date-cell{font-weight:700;background-color:#e9ecef;padding:5px;border-right:1px solid #ccc}.date-cell,.project-cell{flex:1 1;text-align:center}.project-cell input{width:80%;padding:5px;font-size:14px;border:1px solid #ccc;border-radius:4px}.project-cell input:focus{border-color:#007bff;outline:none}.week-row.current{background-color:#dff0d8}.week-row.current .date-cell{font-weight:700}.week-row.past{color:#999;background-color:#f5f5f5}.blocked{background-color:rgba(255,0,0,.53)}.page-project-tables{display:flex;flex-direction:column;gap:1rem}.page-project-save{display:flex;flex-direction:row;gap:1rem;justify-content:center}.page-project-save button{background-color:#a9a9a9}.app-elements{display:flex;flex-direction:column;gap:1rem}.quarterly-summary{position:fixed;padding:1rem;box-shadow:1px 1px 5px #000;right:0;background-color:#fff}.weekly-column{border:1px solid #ccc;border-radius:8px;padding:10px;flex:1 1;min-width:200px;background-color:#f9f9f9;justify-content:center}.week-container{display:flex;gap:20px;justify-content:center}.week-container-projects{display:flex;flex-direction:column}.weekly-project-cell{display:grid;grid-template-rows:1fr 1fr 1fr 1fr}.current-day{box-shadow:1px 1px 10px #0a0a0a;padding:5px;border-radius:5px}.weekly-project-name{display:flex;flex-direction:row;gap:.5rem}.toast{position:fixed;top:20px;right:20px;min-width:250px;padding:16px;border-radius:8px;box-shadow:0 4px 6px rgba(0,0,0,.1);color:#fff;opacity:0;transform:translateY(-20px);transition:opacity .3s ease,transform .3s ease}.toast.fade-in{opacity:1;transform:translateY(0)}.toast.fade-out{opacity:0;transform:translateY(-20px)}.toast.success{background-color:#88d18b}.toast.warning{background-color:#ff9800}.toast.info{background-color:#2196f3}.toast-header{font-size:16px;font-weight:700;margin-bottom:8px}.toast-body{font-size:14px}