.notification-bell-wrapper{position:relative}.notification-bell-btn{background:none;border:none;cursor:pointer;padding:var(--space-2,8px);border-radius:var(--radius,8px);color:var(--color-text,#333);display:flex;align-items:center;justify-content:center;position:relative;transition:background .2s}.notification-bell-btn:hover{background:var(--color-surface,#f5f5f5)}.notification-badge{position:absolute;top:2px;right:2px;background:#e53935;color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;line-height:1}.notification-panel{position:absolute;top:calc(100% + 8px);right:0;width:360px;max-height:480px;background:var(--color-bg,#fff);border-radius:var(--radius,8px);box-shadow:var(--shadow,0 4px 24px rgba(0,0,0,.12));z-index:1000;display:flex;flex-direction:column;overflow:hidden}.notification-panel-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3,12px) var(--space-4,16px);border-bottom:1px solid var(--color-border,#e0e0e0)}.notification-panel-header h3{margin:0;font-size:16px;font-weight:600}.mark-all-read-btn{background:none;border:none;color:var(--color-primary,#d2691e);cursor:pointer;font-size:13px;font-weight:500;padding:4px 8px;border-radius:4px}.mark-all-read-btn:hover{background:rgba(210,105,30,.08)}.notification-list{overflow-y:auto;flex:1 1}.notification-item{display:flex;align-items:flex-start;gap:var(--space-3,12px);padding:var(--space-3,12px) var(--space-4,16px);cursor:pointer;transition:background .2s;border-bottom:1px solid var(--color-border,#eee)}.notification-item:hover{background:var(--color-surface,#fafafa)}.notification-item.unread{background:#fff;border-left:4px solid var(--color-primary,#d2691e)}.notification-item.read{background:#f5f5f5}.notification-icon{flex-shrink:0;width:36px;height:36px;border-radius:50%;background:var(--color-surface,#f0f0f0);display:flex;align-items:center;justify-content:center}.notification-icon .material-icons{font-size:18px;color:var(--color-primary,#d2691e)}.notification-content{flex:1 1;min-width:0}.notification-title{margin:0;font-size:14px;font-weight:500;line-height:1.3}.notification-item.unread .notification-title{font-weight:700}.notification-message{margin:2px 0 0;font-size:13px;color:var(--color-text-secondary,#666);line-height:1.3}.notification-time{font-size:11px;color:var(--color-text-tertiary,#999);margin-top:4px;display:inline-block}.notification-delete-btn{background:none;border:none;cursor:pointer;opacity:0;transition:opacity .2s;padding:4px;color:var(--color-text-secondary,#999)}.notification-item:hover .notification-delete-btn{opacity:1}.notification-delete-btn .material-icons{font-size:16px}.notification-empty{padding:var(--space-8,32px) var(--space-4,16px);text-align:center;color:var(--color-text-secondary,#666)}.notification-empty .material-icons{font-size:48px;color:var(--color-text-tertiary,#ccc);margin-bottom:var(--space-2,8px)}.notification-empty p{margin:0;font-size:14px;line-height:1.4}@media (max-width:480px){.notification-panel{position:fixed;top:0;right:0;left:0;bottom:0;width:100%;max-height:100%;border-radius:0}}.layout{display:flex;min-height:100vh;background-color:var(--color-background)}.layout-sidebar{width:80px;background-color:var(--color-surface);border-right:1px solid rgba(210,105,30,.1);display:flex;flex-direction:column;padding:2rem 0;transition:width .3s ease}.layout-sidebar:hover{width:260px}.sidebar-logo{display:flex;align-items:center;justify-content:center;gap:.75rem;padding:0 .5rem;margin-bottom:2.5rem}.logo-icon-img{width:56px;height:56px;object-fit:contain;flex-shrink:0}.logo-text{font-size:1.25rem;font-weight:700;color:var(--color-text-primary);white-space:nowrap;opacity:0;transition:opacity .3s ease}.layout-sidebar:hover .logo-text{opacity:1}.sidebar-nav{flex:1 1;display:flex;flex-direction:column;gap:.5rem;padding:0 1rem}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.75rem .5rem;border:none;background:none;border-radius:.75rem;color:var(--color-text-secondary);cursor:pointer;transition:all .2s ease;text-align:left;width:100%}.nav-item .material-icons{font-size:24px;flex-shrink:0}.nav-text{font-size:.95rem;font-weight:500;white-space:nowrap;opacity:0;transition:opacity .3s ease}.layout-sidebar:hover .nav-text{opacity:1}.nav-item:hover{background-color:rgba(210,105,30,.05);color:var(--color-primary)}.nav-item.active{background-color:rgba(210,105,30,.1);color:var(--color-primary);font-weight:600}.sidebar-footer{padding:0 1rem;margin-top:auto}.logout-btn{color:var(--color-text-muted)}.logout-btn:hover{background-color:rgba(239,68,68,.05);color:var(--color-error)}.layout-main{flex:1 1;overflow-y:auto;background-color:var(--color-background)}@media (max-width:768px){.layout-sidebar,.layout-sidebar:hover{width:64px}.logo-text,.nav-text{display:none}.sidebar-logo{justify-content:center;padding:0}}@media (max-width:480px){.layout-sidebar,.layout-sidebar:hover{width:56px}.logo-icon-img{width:44px;height:44px}.nav-item{padding:.625rem .375rem}.nav-item .material-icons{font-size:22px}}@import url("https://fonts.googleapis.com/icon?family=Material+Icons");