:root{--bg-primary: #f5f5f7;--bg-secondary: #ffffff;--text-primary: #1d1d1f;--text-secondary: #86868b;--accent-color: #0071e3;--accent-hover: #0077ed;--border-color: #d2d2d7;--error-color: #ff3b30;--radius-lg: 16px;--radius-md: 12px;--shadow-sm: 0 2px 10px rgba(0,0,0,.05);--shadow-md: 0 4px 20px rgba(0,0,0,.08);--transition: all .3s cubic-bezier(.25, .8, .25, 1)}[data-theme=dark]{--bg-primary: #000000;--bg-secondary: #1c1c1e;--text-primary: #f5f5f7;--text-secondary: #86868b;--accent-color: #0a84ff;--accent-hover: #409cff;--border-color: #38383a;--shadow-sm: 0 2px 10px rgba(255,255,255,.02);--shadow-md: 0 4px 20px rgba(255,255,255,.05)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;transition:var(--transition);min-height:100vh}.auth-container{display:flex;justify-content:center;align-items:center;height:100vh;padding:20px}.auth-card{background-color:var(--bg-secondary);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-md);text-align:center}.auth-card h1{font-size:24px;font-weight:600;margin-bottom:8px}.auth-card p{color:var(--text-secondary);font-size:14px;margin-bottom:24px}.auth-input{width:100%;padding:12px 16px;border:1px solid var(--border-color);border-radius:var(--radius-md);background-color:var(--bg-primary);color:var(--text-primary);font-size:16px;margin-bottom:16px;outline:none;transition:var(--transition)}.auth-input:focus{border-color:var(--accent-color);box-shadow:0 0 0 4px #0071e333}.auth-button{width:100%;padding:12px 16px;border:none;border-radius:var(--radius-md);background-color:var(--accent-color);color:#fff;font-size:16px;font-weight:600;cursor:pointer;transition:var(--transition)}.auth-button:hover{background-color:var(--accent-hover)}.auth-error{color:var(--error-color);font-size:14px;margin-bottom:16px}.app-layout{display:flex;flex-direction:column;min-height:100vh}.app-header{height:60px;padding:0 24px;display:flex;justify-content:space-between;align-items:center;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100}.logo{font-weight:600;font-size:18px;letter-spacing:-.5px}.header-actions{display:flex;align-items:center;gap:16px}.icon-btn{background:none;border:none;font-size:20px;cursor:pointer;padding:4px;border-radius:50%;display:flex;align-items:center;justify-content:center}.logout-btn{background:none;border:none;color:var(--text-secondary);font-size:14px;font-weight:500;cursor:pointer}.logout-btn:hover{color:var(--text-primary)}.app-main{flex:1;padding:24px;max-width:1200px;margin:0 auto;width:100%}@media(max-width:600px){.app-main{padding:16px}.app-header{padding:0 16px}.auth-card{padding:24px}}.dashboard-top-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px;margin-bottom:40px}@media(max-width:900px){.dashboard-top-grid{grid-template-columns:1fr}}.card{background-color:var(--bg-secondary);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;min-width:0}@media(max-width:600px){.card{padding:16px}}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;flex-wrap:wrap;gap:12px}.card-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary)}.card-value{font-size:36px;font-weight:700;color:var(--text-primary);display:flex;align-items:baseline;gap:4px}.card-value span{font-size:16px;font-weight:500;color:var(--text-secondary)}.time-toggles{display:flex;background-color:var(--bg-primary);border-radius:var(--radius-md);padding:4px}.time-toggles button{background:none;border:none;padding:6px 12px;border-radius:8px;font-size:13px;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:var(--transition)}.time-toggles button.active{background-color:var(--bg-secondary);color:var(--accent-color);box-shadow:var(--shadow-sm)}.goal-progress{display:flex;align-items:center;gap:16px}.progress-circle{width:60px;height:60px;border-radius:50%;border:4px solid var(--accent-color);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:var(--accent-color)}.daily-total-card{background:linear-gradient(135deg,var(--accent-color),var(--accent-hover));color:#fff;margin-top:20px}.daily-total-card .card-title{color:#fffc}.daily-total-card .card-value{color:#fff}.daily-total-card .card-value span{color:#fffc}.task-planner-section{margin-top:40px}.task-planner-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.task-planner-title{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.new-task-btn{background-color:var(--accent-color);color:#fff;border:none;border-radius:20px;padding:8px 16px;font-weight:600;font-size:14px;display:flex;align-items:center;gap:8px;cursor:pointer;transition:var(--transition)}.new-task-btn:hover{background-color:var(--accent-hover)}.task-columns-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px}@media(max-width:900px){.task-columns-grid{grid-template-columns:1fr}}.task-column-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.task-column-title{font-size:14px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.task-count-badge{background-color:#86868b1a;color:var(--text-secondary);font-size:12px;font-weight:600;padding:4px 10px;border-radius:12px}.task-list{display:flex;flex-direction:column;gap:12px}.task-item{background-color:var(--bg-secondary);border-radius:var(--radius-md);padding:16px;box-shadow:var(--shadow-sm);border:1px solid transparent;transition:var(--transition)}.task-item:hover{border-color:var(--border-color)}.task-item.completed{opacity:.6}.task-item-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.task-main-info{display:flex;align-items:center;gap:12px}.task-checkbox{width:20px;height:20px;border-radius:4px;border:2px solid var(--border-color);display:flex;align-items:center;justify-content:center;cursor:pointer;background:none;padding:0;color:transparent;transition:var(--transition)}.task-checkbox.checked{background-color:var(--accent-color);border-color:var(--accent-color);color:#fff}.task-title{font-weight:600;font-size:15px}.task-subitems{margin-left:32px;display:flex;flex-direction:column;gap:8px;margin-bottom:16px}@media(max-width:600px){.task-subitems{margin-left:12px}.task-planner-header{justify-content:flex-start!important}}.subitem{display:flex;align-items:center;justify-content:space-between;font-size:14px;color:var(--text-secondary)}.subitem-left{display:flex;align-items:center;gap:8px}.subitem-checkbox{width:16px;height:16px;border-radius:50%;border:1px solid var(--border-color);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.subitem-checkbox.checked{background-color:var(--accent-color);border-color:var(--accent-color)}.subitem-checkbox.checked:after{content:"✓";color:#fff;font-size:10px}.subitem-points{font-size:12px;font-weight:500;color:#86868b80}.task-footer{display:flex;justify-content:space-between;align-items:center;margin-left:32px;padding-top:12px;border-top:1px solid var(--border-color)}@media(max-width:600px){.task-footer{margin-left:12px}}.task-status{background-color:#0071e31a;color:var(--accent-color);font-size:11px;font-weight:700;padding:4px 8px;border-radius:8px}.task-status.not-started{background-color:#86868b1a;color:var(--text-secondary)}.task-points-ratio{font-size:13px;font-weight:600;color:var(--text-primary)}.task-points-ratio span{color:var(--text-secondary)}.modal-overlay{position:fixed;inset:0;background-color:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background-color:var(--bg-secondary);border-radius:var(--radius-lg);padding:32px;width:100%;max-width:500px;box-shadow:var(--shadow-md);max-height:90vh;overflow-y:auto}.modal-content h2{font-size:24px;font-weight:700;margin-bottom:24px}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.form-group input[type=text],.form-group input[type=number],.schedule-input,.schedule-select{width:100%;padding:12px 16px;border:1px solid var(--border-color);border-radius:var(--radius-md);background-color:var(--bg-primary);color:var(--text-primary);font-size:15px;outline:none;transition:var(--transition)}.form-group input:focus,.schedule-input:focus,.schedule-select:focus{border-color:var(--accent-color);box-shadow:0 0 0 2px #0071e333}.type-toggles{display:flex;background-color:var(--bg-primary);border-radius:var(--radius-md);padding:4px}.type-toggles button{flex:1;background:none;border:none;padding:10px;border-radius:8px;font-size:13px;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:var(--transition)}.type-toggles button.active{background-color:var(--bg-secondary);color:var(--accent-color);box-shadow:var(--shadow-sm)}.schedule-section{background-color:#86868b0d;border-radius:var(--radius-md);padding:16px;margin-bottom:24px;border:1px solid var(--border-color)}.days-toggles{display:flex;gap:8px;justify-content:space-between}.day-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-secondary);font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center}.day-btn.active{background:var(--accent-color);color:#fff;border-color:var(--accent-color)}.periodic-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.periodic-grid .form-group{margin-bottom:0}.subtask-row{display:flex;gap:8px;margin-bottom:8px}.pts-input{width:80px!important;text-align:center}.remove-btn{background:none;border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);width:44px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.remove-btn:hover{background-color:var(--error-color);color:#fff;border-color:var(--error-color)}.add-subtask-btn{background:none;border:none;color:var(--accent-color);font-size:14px;font-weight:600;cursor:pointer;padding:8px 0}.modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px;padding-top:16px;border-top:1px solid var(--border-color)}.cancel-btn{background:none;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:10px 20px;font-size:14px;font-weight:600;color:var(--text-primary);cursor:pointer}.save-btn{background-color:var(--accent-color);border:none;border-radius:var(--radius-md);padding:10px 20px;font-size:14px;font-weight:600;color:#fff;cursor:pointer}