@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--primary-color: #3e7bfa;--primary-color-hover: #3162c8;--bg-color: #f6f7f9;--sidebar-bg: #f9f9fa;--main-bg: #ffffff;--text-primary: #1c1c1e;--text-secondary: #8c8c8e;--border-color: #e5e5e5;--hover-bg: #f3f3f5;--danger-color: #ff4d4f;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--sidebar-width: 260px;--details-width: 320px;--header-height: 60px;--border-radius-sm: 4px;--border-radius-md: 8px;--border-radius-lg: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);height:100vh;overflow:hidden}#app{display:flex;height:100vh;width:100vw}.mobile-only{display:none!important}button{background:none;border:none;cursor:pointer;color:inherit;font-family:inherit}.icon-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--border-radius-sm);color:var(--text-secondary);transition:background-color .2s,color .2s}.icon-btn:hover{background-color:var(--hover-bg);color:var(--text-primary)}.icon-btn.danger:hover{color:var(--danger-color);background-color:#ffe6e6}.sidebar{width:var(--sidebar-width);min-width:68px;max-width:400px;background-color:var(--sidebar-bg);border-right:1px solid var(--border-color);display:flex;flex-direction:column;flex-shrink:0;position:relative;transition:width .3s cubic-bezier(.2,0,0,1);overflow-x:hidden}.sidebar.is-resizing{transition:none}.user-profile{display:flex;align-items:center;padding:20px;gap:12px;min-width:max-content}.avatar{width:32px;height:32px;border-radius:50%;background-color:var(--primary-color);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px}.username{font-weight:600;font-size:15px}.nav-menu{display:flex;flex-direction:column;padding:0 10px}.nav-item{display:flex;align-items:center;padding:8px 12px;border-radius:var(--border-radius-md);color:var(--text-primary);text-decoration:none;font-size:14px;gap:12px;cursor:pointer;transition:background-color .2s;margin-bottom:2px}.nav-item:hover{background-color:var(--hover-bg)}.nav-item.active{background-color:#e5f0ff;color:var(--primary-color)}.nav-item i{font-size:20px;color:var(--text-secondary);flex-shrink:0}.nav-item.active i{color:var(--primary-color)}.nav-item .count{margin-left:auto;font-size:12px;color:var(--text-secondary)}.lists-container{margin-top:20px;padding:0 10px}.lists-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}#add-list-btn{color:var(--text-secondary);display:flex;align-items:center;justify-content:center;border-radius:4px}#add-list-btn:hover{background-color:var(--hover-bg);color:var(--text-primary)}.sidebar-resizer{position:absolute;top:0;right:-3px;width:6px;height:100%;cursor:ew-resize;z-index:10;transition:background-color .2s}.sidebar-resizer:hover,.sidebar-resizer.active{background-color:var(--primary-color)}.sidebar.collapsed{width:68px!important}.sidebar.collapsed .username,.sidebar.collapsed .nav-item span,.sidebar.collapsed .nav-item .count,.sidebar.collapsed .delete-list-btn,.sidebar.collapsed .edit-list-btn,.sidebar.collapsed .lists-header span,.sidebar.collapsed .settings-btn span{display:none!important}.sidebar.collapsed .user-profile{padding:20px 0;justify-content:center}.sidebar.collapsed .nav-item{justify-content:center;padding:10px 0;border-radius:var(--border-radius-md)}.sidebar.collapsed .lists-header{justify-content:center;padding-left:0;padding-right:0}.sidebar.collapsed .settings-btn{justify-content:center;padding:10px 0}.sidebar.collapsed .nav-item i,.sidebar.collapsed .settings-btn i,.sidebar.collapsed #add-list-btn i{font-size:22px}.sidebar.collapsed #add-list-btn{margin:0 auto}.main-content{flex:1;background-color:var(--main-bg);display:flex;flex-direction:column;min-width:0}.main-header{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;padding:0 30px;flex-shrink:0}.main-header h1{font-size:24px;font-weight:700}.add-task-container{padding:10px 30px 20px;flex-shrink:0;border-bottom:1px solid var(--border-color)}.add-task-input-group{display:flex;align-items:center;background-color:var(--bg-color);border-radius:var(--border-radius-lg);padding:12px 16px;gap:12px;transition:background-color .2s}.add-task-input-group:focus-within{background-color:#fff;box-shadow:0 0 0 1px var(--primary-color)}.add-task-btn{color:var(--primary-color);font-size:20px;display:flex}#add-task-input{flex:1;border:none;background:transparent;font-size:15px;outline:none;color:var(--text-primary)}#add-task-input::placeholder{color:var(--text-secondary)}.task-list-container{flex:1;display:flex;flex-direction:column;overflow:hidden}.task-list-container.hidden{display:none}.task-list{list-style:none;overflow-y:auto;flex:1;padding:0 30px 40px}.task-item{display:flex;align-items:center;padding:12px 0;border-bottom:1px solid var(--border-color);cursor:pointer;transition:transform .2s ease,opacity .2s ease}.task-item:hover{background-color:#fafbfc;border-radius:var(--border-radius-md);padding:12px 10px;margin:0 -10px;border-bottom-color:transparent}.task-item.selected{background-color:#f0f5ff;border-radius:var(--border-radius-md);padding:12px 10px;margin:0 -10px;border-bottom-color:transparent}.custom-checkbox{position:relative;display:flex;align-items:center;cursor:pointer;width:20px;height:20px;margin-right:12px;flex-shrink:0}.custom-checkbox input{position:absolute;opacity:0;cursor:pointer;height:0;width:0}.checkmark{position:absolute;top:0;left:0;height:20px;width:20px;background-color:transparent;border:1.5px solid var(--text-secondary);border-radius:4px;transition:all .2s ease}.custom-checkbox:hover input~.checkmark{border-color:var(--primary-color)}.custom-checkbox input:checked~.checkmark{background-color:var(--primary-color);border-color:var(--primary-color)}.checkmark:after{content:"";position:absolute;display:none}.custom-checkbox input:checked~.checkmark:after{display:block}.custom-checkbox .checkmark:after{left:6px;top:2px;width:5px;height:10px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg)}.task-content{flex:1;display:flex;flex-direction:column;min-width:0}.task-title{font-size:15px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s}.task-item.completed .task-title{color:var(--text-secondary);text-decoration:line-through}.task-details{width:var(--details-width);background-color:var(--main-bg);border-left:1px solid var(--border-color);display:flex;flex-direction:column;flex-shrink:0;transition:width .3s ease,padding .3s ease,opacity .3s ease;overflow:hidden;position:relative}.task-details.is-resizing{transition:none}.task-details-resizer{position:absolute;top:0;left:-3px;width:6px;height:100%;cursor:ew-resize;z-index:10;transition:background-color .2s}.task-details-resizer:hover,.task-details-resizer.active{background-color:var(--primary-color)}.task-details.hidden{width:0!important;min-width:0!important;max-width:0!important;border-left:none;opacity:0;pointer-events:none}.task-details:not(.hidden){width:var(--details-width)}.details-header{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--border-color);flex-shrink:0;width:100%}.details-header-left{display:flex;align-items:center;gap:12px;flex:1;min-width:0;margin-right:12px}.details-body{flex:1;padding:12px 20px 20px;overflow-y:auto;display:flex;flex-direction:column;gap:0;width:var(--details-width)}.detail-title-input{border:none;font-size:16px;font-weight:600;outline:none;font-family:inherit;flex:1;min-width:0;background:transparent;color:var(--text-primary);padding:4px 0}.detail-title-input::placeholder{color:var(--text-secondary)}.notes-container{display:flex;flex-direction:column;flex:1;min-height:80px;margin-bottom:20px}.detail-notes-display,.detail-notes-input{flex:1;min-height:120px;font-size:14px;color:var(--text-primary);line-height:1.6;width:100%;padding:8px 12px;border-radius:var(--border-radius-md);margin-top:4px}.detail-notes-display{white-space:pre-wrap;word-break:break-word;cursor:text;overflow-y:auto;border:1px solid transparent;transition:border-color .2s,background-color .2s}.detail-notes-display:hover{background-color:var(--bg-color);border-color:var(--border-color)}.detail-notes-display a{color:var(--primary-color);text-decoration:underline;cursor:pointer;position:relative;z-index:10}.detail-notes-display a:hover{text-decoration:none}.detail-notes-display:empty:before{content:attr(data-placeholder);color:var(--text-secondary)}.detail-notes-input{border:1px solid var(--primary-color);background-color:#fff;outline:none;font-family:inherit;resize:none}.detail-notes-display.hidden,.detail-notes-input.hidden{display:none!important}.detail-meta-group{margin-top:0;display:flex;flex-direction:column;gap:0;overflow:hidden;transition:max-height .3s ease-out,opacity .3s ease-out,padding .3s ease-out,margin .3s ease-out;max-height:1000px;opacity:1;margin-bottom:20px}.detail-meta-group.collapsed{max-height:0;opacity:0;padding-top:0;margin-bottom:0;pointer-events:none}.toggle-meta-btn{display:flex;align-items:center;justify-content:space-between;width:100%;padding:12px 10px;margin-top:0;border-top:1px solid var(--border-color);color:var(--text-secondary);font-size:12px;font-weight:600;cursor:pointer;background-color:transparent;transition:all .2s;border-radius:0}.toggle-meta-btn:hover{background-color:var(--hover-bg);color:var(--text-primary)}.toggle-meta-btn i{font-size:20px;transition:transform .3s ease}.toggle-meta-btn.active i{transform:rotate(180deg)}.time-log-input-row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border-color)}.time-input-group{display:flex;flex-direction:column;gap:4px}.time-input-group label{font-size:11px;color:var(--text-secondary);font-weight:600;text-transform:uppercase}.time-input-group input{width:60px}.time-logs-list{display:flex;flex-direction:column;max-height:250px;overflow-y:auto}.time-log-item{display:flex;flex-direction:column;padding:10px 0;border-bottom:1px solid var(--hover-bg);font-size:13px}.time-log-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.time-log-user{font-weight:600;color:var(--text-primary)}.time-log-amount{color:var(--primary-color);font-weight:700}.time-log-footer{display:flex;justify-content:space-between;align-items:center}.time-log-date{font-size:11px;color:var(--text-secondary)}.edit-date-input{border:1px solid transparent;background:transparent;font-size:11px;color:var(--text-secondary);cursor:pointer;padding:2px;border-radius:4px}.edit-date-input:hover{background:var(--hover-bg);border-color:var(--border-color)}.delete-time-log-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.delete-time-log-btn:hover{background:var(--danger-color-light, #fee2e2);color:var(--danger-color, #ef4444)}.total-time-display{display:flex;justify-content:space-between;padding:12px 0;font-size:14px;color:var(--text-primary);border-top:1px solid var(--border-color)}.recurrence-selector{display:flex;align-items:center;gap:10px;padding:6px 0}.recurrence-selector.hidden{display:none!important}.recurrence-selector label{font-size:13px;color:var(--text-secondary);display:flex;align-items:center;gap:4px}.detail-recurrence-select{padding:6px 10px;border-radius:var(--border-radius-sm);border:1px solid var(--border-color);background-color:transparent;color:var(--text-primary);font-family:inherit;font-size:13px;outline:none;cursor:pointer}.detail-recurrence-select:focus{border-color:var(--primary-color)}.details-footer{padding:16px 20px;border-top:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center;flex-shrink:0;width:var(--details-width)}.detail-date{font-size:12px;color:var(--text-secondary)}.sidebar-footer{margin-top:auto;padding:10px;border-top:1px solid var(--border-color)}.settings-btn{display:flex;align-items:center;width:100%;padding:8px 12px;border-radius:var(--border-radius-md);color:var(--text-primary);font-size:14px;gap:12px;cursor:pointer;transition:background-color .2s}.settings-btn:hover{background-color:var(--hover-bg)}.settings-btn i{font-size:18px;color:var(--text-secondary)}.modal{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#0006;display:flex;align-items:center;justify-content:center;z-index:1000;opacity:1;transition:opacity .2s ease}.modal.hidden{opacity:0;pointer-events:none}.modal-content{background-color:var(--main-bg);width:90%;max-width:480px;border-radius:var(--border-radius-lg);box-shadow:0 10px 30px #0000001a;display:flex;flex-direction:column;transform:translateY(0);transition:transform .3s cubic-bezier(.175,.885,.32,1.275)}.modal.hidden .modal-content{transform:translateY(20px)}.modal-header{padding:20px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.modal-header h2{font-size:18px;font-weight:600}.modal-body{padding:24px 20px}.modal-body h3{font-size:16px;margin-bottom:8px}.settings-desc{font-size:14px;color:var(--text-secondary);margin-bottom:20px;line-height:1.5}.settings-form{display:flex;flex-direction:column;gap:16px}.form-group{display:flex;flex-direction:column;gap:6px;flex:1}.form-group.hidden{display:none!important}.form-row{display:flex;gap:16px}.form-group label{font-size:13px;font-weight:500;color:var(--text-primary)}.form-group input{padding:10px 12px;border:1px solid var(--border-color);border-radius:var(--border-radius-md);font-size:14px;font-family:inherit;outline:none;transition:border-color .2s}.form-group input:focus{border-color:var(--primary-color)}.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:10px}.btn{padding:8px 16px;border-radius:var(--border-radius-md);font-size:14px;font-weight:500;transition:background-color .2s,opacity .2s}.btn.primary{background-color:var(--primary-color);color:#fff}.btn.primary:hover{background-color:var(--primary-color-hover)}.btn.secondary{background-color:var(--hover-bg);color:var(--text-primary)}.btn.secondary:hover{background-color:#e5e5e5}.status-msg{font-size:13px;margin-top:8px;min-height:20px}.status-msg.success{color:#10b981}.status-msg.error{color:var(--danger-color)}.calendar-view-container{display:flex;flex-direction:column;padding:0 30px 20px;flex:0 0 auto;overflow-y:auto}.split-view .calendar-view-container{max-height:50vh;order:1}.split-view .task-list-container{border-top:1px solid var(--border-color);margin-top:10px;padding-top:20px;order:2}.calendar-view-container.hidden{display:none}.calendar-header{display:flex;justify-content:space-between;align-items:center;padding-bottom:20px}#calendar-month-year{font-size:18px;font-weight:600}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background-color:var(--border-color);border:1px solid var(--border-color);border-radius:var(--border-radius-md);overflow:hidden}.calendar-day-header{background-color:var(--hover-bg);padding:8px 10px;text-align:center;font-size:11px;font-weight:600;text-transform:uppercase;color:var(--text-secondary)}.calendar-day{background-color:var(--main-bg);min-height:50px;max-height:90px;padding:4px 6px;display:block;overflow:hidden}.calendar-day.other-month{background-color:#fafbfc;color:var(--text-secondary)}.calendar-day.today .day-number{background-color:var(--primary-color);color:#fff;width:24px;height:24px;border-radius:50%}.calendar-day.selected{outline:2px solid var(--primary-color);outline-offset:-2px;background-color:var(--hover-bg)}.day-number{font-size:13px;font-weight:500;margin-bottom:2px;margin-left:4px;float:right;display:flex;justify-content:center;align-items:center;width:20px;height:20px}.calendar-task{font-size:10px;background-color:#e5f0ff;color:var(--primary-color);padding:2px 5px;border-radius:var(--border-radius-sm);margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;border:1px solid transparent;display:block;clear:left}.calendar-more{font-size:10px;color:var(--text-secondary);padding:1px 4px;cursor:pointer}.calendar-task.completed{background-color:var(--hover-bg);color:var(--text-secondary);text-decoration:line-through}.calendar-task:hover{border-color:var(--primary-color)}.auth-modal-content{max-width:380px;margin:0 auto;padding:32px 28px}.auth-modal-content h2{font-size:22px;font-weight:700;margin-bottom:24px;text-align:center;color:var(--text-primary)}.auth-modal-content .form-group input{width:100%;padding:10px 14px;border-radius:var(--border-radius-sm);border:1px solid var(--border-color);font-family:inherit;font-size:14px;outline:none;transition:border-color .2s;box-sizing:border-box}.auth-modal-content .form-group input:focus{border-color:var(--primary-color)}.auth-error{color:#e74c3c;font-size:13px;margin-top:8px;text-align:center}.auth-error.hidden{display:none!important}.auth-toggle{text-align:center;font-size:13px;color:var(--text-secondary);margin-top:16px}.auth-toggle a{color:var(--primary-color);text-decoration:none;font-weight:600;margin-left:4px}.auth-toggle a:hover{text-decoration:underline}.admin-panel h3{font-size:16px;font-weight:600;display:flex;align-items:center;gap:6px;margin-bottom:8px}.admin-user-list{border:1px solid var(--border-color);border-radius:var(--border-radius-sm);overflow:hidden}.admin-user-row{display:flex;align-items:center;padding:10px 14px;border-bottom:1px solid var(--border-color);font-size:13px;gap:12px}.admin-user-row:last-child{border-bottom:none}.admin-user-info{flex:1;min-width:0}.admin-user-name{font-weight:600;color:var(--text-primary)}.admin-user-email{color:var(--text-secondary);font-size:12px}.admin-user-badge{background:var(--primary-color);color:#fff;font-size:10px;padding:2px 6px;border-radius:10px;font-weight:600}.admin-user-actions{display:flex;gap:6px}.admin-user-actions button{background:none;border:1px solid var(--border-color);border-radius:var(--border-radius-sm);padding:4px 10px;font-size:11px;cursor:pointer;color:var(--text-secondary);font-family:inherit;transition:all .15s}.admin-user-actions button:hover{border-color:var(--primary-color);color:var(--primary-color)}.admin-user-actions button.danger:hover{border-color:#e74c3c;color:#e74c3c}.admin-checkbox-label{display:flex;align-items:center;gap:6px;font-size:13px;cursor:pointer;padding:8px 0}.admin-checkbox-label input[type=checkbox]{width:16px;height:16px;cursor:pointer}.sidebar-backdrop{display:none;position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0006;z-index:1001;transition:opacity .3s;opacity:0}.sidebar-backdrop.show{display:block;opacity:1}.mobile-fab{display:none;position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background-color:var(--primary-color);color:#fff;align-items:center;justify-content:center;font-size:28px;box-shadow:0 4px 10px #0000004d;z-index:900;cursor:pointer;border:none;transition:transform .2s,background-color .2s}.mobile-fab:active{transform:scale(.95)}@media(max-width:768px){.sidebar{position:fixed;height:100vh;z-index:1002;transform:translate(-100%);width:280px!important;max-width:85vw;transition:transform .3s cubic-bezier(.2,0,0,1)!important}.sidebar.mobile-open{transform:translate(0)}.sidebar-resizer{display:none}.main-header h1{font-size:20px}.task-details{position:fixed;top:0;right:0;height:100vh;width:100vw!important;z-index:1500;transform:translate(100%)!important;transition:transform .3s cubic-bezier(.2,0,0,1),opacity .3s!important;border-left:none}.task-details:not(.hidden){transform:translate(0)!important;opacity:1}.task-details.hidden{transform:translate(100%)!important;opacity:0;pointer-events:none;display:none}.details-body,.details-footer{width:100vw!important}.add-task-container{display:none}.add-task-container.mobile-active{display:block;position:fixed;bottom:0;left:0;width:100vw;background:var(--main-bg);z-index:1000;padding:10px 20px 20px;box-shadow:0 -5px 15px #00000026;border-top:1px solid var(--border-color);animation:slideUp .3s ease-out forwards}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.mobile-fab{display:flex}.task-list{padding-bottom:100px}.calendar-view-container{padding:0 10px 100px}.calendar-day-header{padding:4px;font-size:9px}.calendar-day{padding:2px;min-height:40px}.day-number{font-size:11px;width:16px;height:16px}.calendar-task{font-size:9px}.main-header{padding:0 15px}.add-task-container{padding:10px 15px 20px}.task-list{padding:0 15px 100px}.mobile-only{display:flex!important}}.dropdown-menu{position:absolute;top:100%;right:0;margin-top:8px;background-color:var(--main-bg);border:1px solid var(--border-color);border-radius:var(--border-radius-md);box-shadow:0 4px 12px #0000001a;min-width:180px;z-index:100;display:flex;flex-direction:column;padding:8px 0}.dropdown-menu.hidden{display:none!important}.dropdown-item{background:none;border:none;width:100%;text-align:left;padding:10px 16px;font-size:14px;color:var(--text-primary);cursor:pointer;display:flex;align-items:center;gap:10px;font-family:inherit;transition:background-color .2s}.dropdown-item i{font-size:18px;color:var(--text-secondary)}.dropdown-item:hover{background-color:var(--hover-bg)}.dropdown-item.danger,.dropdown-item.danger i{color:#e74c3c}.dropdown-item.danger:hover{background-color:#e74c3c1a}.dropdown-divider{height:1px;background-color:var(--border-color);margin:6px 0}.toast-container{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:10px;z-index:9999;pointer-events:none}.toast{background-color:var(--main-bg);border-left:4px solid var(--primary-color);box-shadow:0 4px 12px #00000026;padding:16px 20px;border-radius:var(--border-radius-md);color:var(--text-primary);font-size:14px;font-weight:500;display:flex;align-items:center;gap:12px;animation:slideInRight .3s cubic-bezier(.175,.885,.32,1.275) forwards;pointer-events:auto;max-width:350px}.toast.error{border-left-color:#e74c3c}.toast.success{border-left-color:#10b981}.toast i{font-size:20px}.toast.error i{color:#e74c3c}.toast.success i{color:#10b981}.toast.fade-out{animation:fadeOutRight .3s ease forwards}@keyframes slideInRight{0%{transform:translate(110%)}to{transform:translate(0)}}@keyframes fadeOutRight{0%{transform:translate(0);opacity:1}to{transform:translate(110%);opacity:0}}.hidden:not(.task-details):not(.modal):not(.modal-content){display:none!important}.dropdown-item.hidden,.dropdown-divider.hidden{display:none!important}#custom-lists .nav-item i{cursor:grab}#mobile-back-btn i{color:var(--text-primary)}.sortable-ghost{opacity:.4;background-color:var(--hover-bg)!important}.task-drag-handle{display:flex;align-items:center;justify-content:center;width:24px;height:24px;margin-right:8px;color:var(--text-secondary);cursor:grab;opacity:0;transition:opacity .2s}.task-item:hover .task-drag-handle{opacity:1}.task-drag-handle:active{cursor:grabbing}.image-upload-section{margin-top:24px}.image-upload-section label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:8px}.attachments-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:10px;margin-bottom:12px}.attachment-item{position:relative;aspect-ratio:1;border-radius:var(--border-radius-md);overflow:hidden;border:1px solid var(--border-color);background:var(--hover-bg);cursor:zoom-in;transition:transform .2s}.attachment-item:hover{transform:scale(1.02)}.attachment-item img{width:100%;height:100%;object-fit:cover}.remove-attachment-btn{position:absolute;top:4px;right:4px;background:#0009;color:#fff;border:none;border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px}.remove-attachment-btn:hover{background:var(--danger-color)}.attachment-item.file-item{display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--hover-bg);border:1px solid var(--border-color);padding:8px;text-align:center}.attachment-item.file-item i{font-size:24px;margin-bottom:4px;color:var(--primary-color)}.attachment-item.file-item .file-name-label{font-size:9px;word-break:break-all;line-height:1.1;color:var(--text-primary);display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.upload-label{display:inline-flex!important;align-items:center;gap:8px;background:var(--hover-bg);color:var(--text-primary)!important;padding:8px 16px;border-radius:var(--border-radius-md);border:1px dashed var(--border-color);cursor:pointer;transition:all .2s;width:100%;box-sizing:border-box;justify-content:center}.upload-label:hover{background:var(--border-color);border-color:var(--primary-color)}.viewer-modal-content{background:transparent!important;box-shadow:none!important;max-width:90vw!important;width:auto!important;display:flex;flex-direction:column;align-items:center;position:relative}.close-viewer-btn{position:absolute;top:-40px;right:0;background:#fff;color:#000;border-radius:50%;width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:24px;cursor:pointer;z-index:2200}.viewer-body{width:100%;max-height:80vh;display:flex;justify-content:center;align-items:center;overflow:hidden;border-radius:var(--border-radius-lg);background:#0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.viewer-body img{max-width:100%;max-height:80vh;object-fit:contain;box-shadow:0 10px 40px #00000080;border-radius:var(--border-radius-md);transition:transform .3s ease}.viewer-footer{margin-top:20px;display:flex;justify-content:center}.download-btn{background:#fff;color:#000;padding:10px 20px;border-radius:30px;text-decoration:none;font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px;transition:transform .2s}.download-btn:hover{transform:scale(1.05)}.task-image-preview{cursor:zoom-in;transition:opacity .2s}.task-image-preview:hover{opacity:.9}