:root{--font-family: "PP Mori", sans-serif;--primary-color: #2B626C;--primary-color-hover: #2B626C;--background-color: #f8fafc;--card-background-color: #ffffff;--text-color: #1f2937;--text-light-color: #6b7280;--border-color: #e5e7eb;--shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--border-radius: 12px;--category-header-bg: #f3f4f6;--table-header-height: 48px;--billable-color: #10b981;--non-billable-color: #f59e0b}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--background-color);color:var(--text-color);line-height:1.6}#app-container{margin:0 auto;padding:2rem 64px}#offline-warning-banner{background-color:#fffbeb;color:#92400e;padding:.75rem 1rem;text-align:center;font-size:.9rem;border:1px solid #fef3c7;margin-bottom:2rem;border-radius:var(--border-radius)}.spinner{border:4px solid var(--border-color);border-radius:50%;border-top:4px solid var(--primary-color);width:32px;height:32px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-message{color:#ef4444;font-size:.9rem;min-height:1.2em}#loading-view{display:flex;justify-content:center;align-items:center;min-height:80vh}#login-view{display:none;justify-content:center;align-items:center;min-height:80vh}.loading-card{display:flex;flex-direction:column;align-items:center;gap:1.5rem}.loading-card p{color:var(--text-light-color);font-size:1.1rem;font-weight:500}.login-card{max-width:450px;width:100%;text-align:center;padding:2.5rem}.login-card h2{font-size:1.75rem;margin-bottom:.5rem}.login-card p{color:var(--text-light-color);margin-bottom:2rem}#login-form{display:flex;flex-direction:column;gap:1rem}#client-input{width:100%;padding:.75rem 1rem;border-radius:8px;border:1px solid var(--border-color);font-family:var(--font-family);font-size:1rem;background-color:var(--card-background-color);color:#1f2937;transition:border-color .2s,box-shadow .2s}#client-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 8px #2b626c4d}#login-button{background-color:var(--primary-color);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;cursor:pointer;font-weight:500;font-size:1rem;transition:background-color .2s;width:100%}#login-button:hover{background-color:var(--primary-color-hover)}#login-message-container .error-message{margin-bottom:1rem;background-color:#fee2e2;color:#b91c1c;padding:.75rem;border-radius:8px;font-size:.9rem}#report-view{display:none}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;margin-bottom:1rem;flex-wrap:wrap;gap:1rem}.navbar-left{display:flex;align-items:center;gap:1rem;flex:1}.navbar-left h1{font-size:1.75rem;font-weight:600;color:var(--text-color)}.navbar-center{display:flex;align-items:center;gap:.75rem;justify-content:center;flex:1}#prev-month-btn,#next-month-btn{background:transparent;border:none;cursor:pointer;color:var(--text-light-color);border-radius:50%;width:38px;height:38px;display:flex;align-items:center;justify-content:center;padding:0;transition:all .2s ease-in-out}#prev-month-btn:hover,#next-month-btn:hover{color:var(--primary-color);background-color:#2b626c1a}#prev-month-btn:focus-visible,#next-month-btn:focus-visible{outline:none;color:var(--primary-color);box-shadow:0 0 8px #2b626c4d}#current-month-year{font-weight:500;font-size:1.25rem;color:var(--text-color);min-width:170px;text-align:center;margin:0}.navbar-right{display:flex;align-items:center;justify-content:flex-end;gap:1rem;flex:1}.kpi-group{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;margin-bottom:2rem}.kpi-card{background:var(--card-background-color);padding:1.25rem;border-radius:var(--border-radius);box-shadow:var(--shadow);border:1px solid var(--border-color);display:flex;align-items:center;gap:1rem}.kpi-icon{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;background-color:var(--background-color);color:var(--primary-color)}.kpi-content{line-height:1.2}.kpi-card p{color:var(--text-light-color);font-weight:500;margin:0 0 .25rem;font-size:.9rem}.kpi-card h2{font-size:2.25rem;font-weight:600;color:var(--text-color);margin:0;line-height:1}.card{background-color:var(--card-background-color);padding:1.5rem;border-radius:var(--border-radius);box-shadow:var(--shadow);border:1px solid var(--border-color)}.table-container{margin-bottom:2rem;padding:0}.table-wrapper{overflow:auto;max-height:66vh;border-radius:var(--border-radius)}.table-wrapper{scrollbar-width:thin;scrollbar-color:#d1d5db var(--background-color)}.table-wrapper::-webkit-scrollbar{width:8px;height:8px}.table-wrapper::-webkit-scrollbar-track{background-color:transparent}.table-wrapper::-webkit-scrollbar-thumb{background-color:#d1d5db;border-radius:10px;border:2px solid transparent;background-clip:content-box}.table-wrapper::-webkit-scrollbar-thumb:hover{background-color:#9ca3af}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{padding:1rem;text-align:left;border-bottom:1px solid var(--border-color);vertical-align:middle}thead th{position:sticky;top:0;z-index:10;font-weight:600;background-color:#f9fafb;color:var(--text-light-color);text-transform:uppercase;font-size:.8rem;letter-spacing:.05em;height:var(--table-header-height)}th:nth-child(n+2),td:nth-child(n+2){text-align:right}th:first-child,td:first-child{position:sticky;left:0;z-index:5;text-align:left;white-space:normal;background-color:var(--card-background-color)}thead th:first-child{z-index:11;background-color:#f9fafb}.category-row td{background-color:var(--category-header-bg);color:var(--text-color);font-weight:600;position:sticky;top:calc(var(--table-header-height) - 1px);z-index:8}.category-row td:first-child{background-color:var(--category-header-bg);z-index:9}.task-row td:first-child{padding-left:1rem}.settings-container{position:relative}#settings-btn{background:transparent;border:none;cursor:pointer;color:var(--text-light-color);border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;transition:all .2s ease-in-out}#settings-btn:hover,#settings-btn:focus-visible{color:var(--primary-color);background-color:#2b626c1a;outline:none}.dropdown-menu{display:none;position:absolute;top:calc(100% + 8px);right:0;background-color:var(--card-background-color);border-radius:var(--border-radius);box-shadow:var(--shadow);border:1px solid var(--border-color);z-index:100;width:280px;padding:.5rem 0}.dropdown-menu.active{display:block}.dropdown-item{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;font-size:.9rem}.dropdown-item label:first-child{color:var(--text-color);cursor:pointer}.switch{position:relative;display:inline-block;width:34px;height:20px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#ccc;transition:.4s}.slider:before{position:absolute;content:"";height:14px;width:14px;left:3px;bottom:3px;background-color:#fff;transition:.4s}input:checked+.slider{background-color:var(--primary-color)}input:focus+.slider{box-shadow:0 0 1px var(--primary-color)}input:checked+.slider:before{transform:translate(14px)}.slider.round{border-radius:34px}.slider.round:before{border-radius:50%}@media (max-width: 1440px){#app-container{padding:2rem 32px}}@media (max-width: 1024px){.navbar{flex-direction:column;align-items:stretch;border-bottom:1px solid var(--border-color);padding-bottom:1rem}.navbar-left{justify-content:center;margin-bottom:1rem}.navbar-center{order:3;padding-top:1rem}.navbar-right{order:2;justify-content:center}}@media (max-width: 768px){#app-container{padding:1rem 24px}.navbar-right{flex-direction:column;gap:1.5rem}}