@import"https://fonts.googleapis.com/css2?family=Heebo:wght@300;400;500;600;700&display=swap";:root{--primary-color: #1976d2;--primary-dark: #1565c0;--primary-light: #42a5f5;--secondary-color: #9c27b0;--success-color: #2e7d32;--warning-color: #ed6c02;--error-color: #d32f2f;--info-color: #0288d1;--background-color: #f5f5f5;--surface-color: #ffffff;--text-primary: #212121;--text-secondary: #757575;--border-color: #e0e0e0;--priority-high: #f44336;--priority-medium: #ff9800;--priority-low: #4caf50;--status-draft: #9e9e9e;--status-active: #2196f3;--status-completed: #4caf50;--status-archived: #795548;--sidebar-width: 260px;--header-height: 64px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--shadow-sm: 0 1px 3px rgba(0,0,0,.12);--shadow-md: 0 4px 6px rgba(0,0,0,.1);--shadow-lg: 0 10px 25px rgba(0,0,0,.15);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px}*{margin:0;padding:0;box-sizing:border-box}html{font-size:14px}body{font-family:Heebo,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--background-color);color:var(--text-primary);line-height:1.5;direction:rtl}.main-content{flex:1;padding:var(--spacing-lg)}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg)}.page-title{font-size:1.75rem;font-weight:600;color:var(--text-primary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.stat-card{background:var(--surface-color);padding:var(--spacing-lg);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.stat-value{font-size:2rem;font-weight:700;color:var(--primary-color)}.stat-label{color:var(--text-secondary);font-size:.875rem;margin-top:var(--spacing-xs)}.card{background:var(--surface-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.card-header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.card-title{font-size:1.125rem;font-weight:600}.card-body{padding:var(--spacing-lg)}.plans-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.plan-card{background:var(--surface-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--spacing-lg);cursor:pointer;transition:all .2s ease;border-inline-start:4px solid transparent}.plan-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.plan-card.status-draft{border-inline-start-color:var(--status-draft)}.plan-card.status-active{border-inline-start-color:var(--status-active)}.plan-card.status-completed{border-inline-start-color:var(--status-completed)}.plan-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-md)}.plan-title{font-size:1.125rem;font-weight:600;color:var(--text-primary)}.plan-date{font-size:.875rem;color:var(--text-secondary)}.plan-meta{display:flex;gap:var(--spacing-lg);font-size:.875rem;color:var(--text-secondary)}.plan-participants{display:flex;align-items:center;gap:var(--spacing-xs)}.plan-progress{display:flex;align-items:center;gap:var(--spacing-sm)}.progress-bar{width:100px;height:6px;background:var(--border-color);border-radius:3px;overflow:hidden}.progress-fill{height:100%;background:var(--success-color);border-radius:3px;transition:width .3s ease}.plan-detail{max-width:1000px}.plan-detail-header{background:var(--surface-color);padding:var(--spacing-lg);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:var(--spacing-lg)}.plan-detail-title{font-size:1.75rem;font-weight:700;margin-bottom:var(--spacing-sm)}.plan-detail-meta{display:flex;gap:var(--spacing-lg);color:var(--text-secondary);flex-wrap:wrap}.subjects-list{display:flex;flex-direction:column;gap:var(--spacing-lg)}.subject-card{background:var(--surface-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.subject-header{padding:var(--spacing-md) var(--spacing-lg);background:var(--background-color);display:flex;justify-content:space-between;align-items:center}.subject-title{font-weight:600;font-size:1rem}.subject-actions{display:flex;gap:var(--spacing-sm)}.action-items-list{padding:var(--spacing-md)}.action-item{display:flex;align-items:flex-start;gap:var(--spacing-md);padding:var(--spacing-md);border-bottom:1px solid var(--border-color);transition:background .2s ease}.action-item:last-child{border-bottom:none}.action-item:hover{background:var(--background-color)}.action-item.completed{opacity:.6}.action-item.completed .action-description{text-decoration:line-through}.action-checkbox{width:20px;height:20px;border:2px solid var(--border-color);border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex-shrink:0;margin-top:2px}.action-checkbox:hover{border-color:var(--primary-color)}.action-checkbox.checked{background:var(--success-color);border-color:var(--success-color);color:#fff}.action-content{flex:1}.action-description{font-weight:500;margin-bottom:var(--spacing-xs)}.action-meta{display:flex;gap:var(--spacing-md);font-size:.75rem;color:var(--text-secondary)}.action-assignee,.action-due-date{display:flex;align-items:center;gap:var(--spacing-xs)}.action-due-date.overdue{color:var(--error-color)}.priority-badge{padding:2px 8px;border-radius:12px;font-size:.7rem;font-weight:600;text-transform:uppercase}.priority-badge.high{background:#ffebee;color:var(--priority-high)}.priority-badge.medium{background:#fff3e0;color:var(--priority-medium)}.priority-badge.low{background:#e8f5e9;color:var(--priority-low)}.status-badge{padding:4px 12px;border-radius:16px;font-size:.75rem;font-weight:600;text-transform:uppercase}.status-badge.draft{background:#eee;color:var(--status-draft)}.status-badge.active{background:#e3f2fd;color:var(--status-active)}.status-badge.completed{background:#e8f5e9;color:var(--status-completed)}.status-badge.archived{background:#efebe9;color:var(--status-archived)}.participants-list{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}.participant-chip{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-md);background:var(--background-color);border-radius:20px;font-size:.875rem}.participant-avatar{width:24px;height:24px;border-radius:50%;background:var(--primary-color);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600}.form-group{margin-bottom:var(--spacing-md)}.form-label{display:block;margin-bottom:var(--spacing-xs);font-weight:500;color:var(--text-secondary)}.form-input,.form-textarea,.form-select{width:100%;padding:var(--spacing-md);border:1px solid var(--border-color);border-radius:var(--radius-md);font-family:inherit;font-size:1rem;transition:border-color .2s ease}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--primary-color)}.form-textarea{resize:vertical;min-height:100px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);border:none;border-radius:var(--radius-md);font-family:inherit;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--background-color);color:var(--text-primary)}.btn-secondary:hover{background:var(--border-color)}.btn-success{background:var(--success-color);color:#fff}.btn-danger{background:var(--error-color);color:#fff}.btn-icon{padding:var(--spacing-sm);border-radius:50%}.btn-sm{padding:var(--spacing-xs) var(--spacing-md);font-size:.75rem}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:1rem}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--spacing-lg)}.modal{background:var(--surface-color);border-radius:var(--radius-lg);width:100%;max-width:500px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.modal-title{font-size:1.25rem;font-weight:600}.modal-body{padding:var(--spacing-lg)}.modal-footer{padding:var(--spacing-lg);border-top:1px solid var(--border-color);display:flex;justify-content:flex-start;gap:var(--spacing-md)}.calendar-container{background:var(--surface-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--spacing-lg)}.calendar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg)}.calendar-nav{display:flex;gap:var(--spacing-sm)}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background:var(--border-color)}.calendar-day-header{padding:var(--spacing-md);text-align:center;font-weight:600;background:var(--background-color)}.calendar-day{min-height:100px;padding:var(--spacing-sm);background:var(--surface-color)}.calendar-day.today{background:#e3f2fd}.calendar-day.other-month{opacity:.5}.calendar-day-number{font-weight:500;margin-bottom:var(--spacing-xs)}.calendar-event{padding:2px 6px;background:var(--primary-light);color:#fff;border-radius:var(--radius-sm);font-size:.75rem;margin-bottom:2px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:var(--spacing-md)}.loading-spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:var(--spacing-xl) * 2;color:var(--text-secondary)}.empty-state-icon{font-size:4rem;margin-bottom:var(--spacing-lg);opacity:.5}.empty-state-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-sm);color:var(--text-primary)}.filters-bar{display:flex;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);flex-wrap:wrap}.filter-group{display:flex;align-items:center;gap:var(--spacing-sm)}.search-input{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border-color);border-radius:var(--radius-md);min-width:250px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1976d2,#1565c0);padding:var(--spacing-lg)}.login-card{background:var(--surface-color);padding:var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:400px;text-align:center}.login-title{font-size:1.75rem;font-weight:700;color:var(--primary-color);margin-bottom:var(--spacing-sm)}.login-subtitle{color:var(--text-secondary);margin-bottom:var(--spacing-xl)}@media (max-width: 768px){.main-content{padding:var(--spacing-md)}.stats-grid{grid-template-columns:repeat(2,1fr)}.filters-bar{flex-direction:column}.search-input{width:100%;min-width:auto}.calendar-day{min-height:60px}}