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var(--border)}.modal-title{font-size:1.15rem;font-weight:700}.modal-body{padding:24px}.modal-foot{display:flex;gap:10px;justify-content:flex-end;padding:16px 24px;border-top:1px solid var(--border)}.empty{text-align:center;padding:clamp(40px,8vw,72px) 24px}.empty-icon{width:80px;height:80px;margin:0 auto 20px;border-radius:var(--r-lg);display:grid;place-items:center;background:var(--grad-brand-soft);color:var(--brand-500)}.empty-icon svg{width:38px;height:38px}.empty h3{font-size:1.2rem;margin-bottom:8px}.empty p{color:var(--text-muted);max-width:420px;margin:0 auto 20px}.toast-viewport{position:fixed;top:16px;right:16px;z-index:2000;display:flex;flex-direction:column;gap:10px;width:min(360px,calc(100vw - 32px))}.toast{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);box-shadow:var(--shadow-lg);animation:fade-up var(--t-med) both}.toast svg{width:20px;height:20px;flex-shrink:0}.toast-success{border-left:3px solid var(--success)}.toast-error{border-left:3px solid var(--danger)}.toast-info{border-left:3px solid var(--info)}.toast-title{font-weight:600;font-size:.92rem}.toast-msg{color:var(--text-muted);font-size:.84rem}.menu{position:absolute;z-index:60;min-width:200px;padding:8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);box-shadow:var(--shadow-lg);animation:scale-in var(--t-fast) both;transform-origin:top right}.menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border-radius:var(--r-xs);font-size:.9rem;color:var(--text-secondary);transition:background-color var(--t-fast),color var(--t-fast);text-align:left}.menu-item:hover{background:var(--surface-3);color:var(--text)}.menu-item svg{width:17px;height:17px}.menu-item.danger:hover{background:var(--danger-soft);color:var(--danger)}.menu-sep{height:1px;background:var(--border);margin:6px 0}.app-shell{display:flex;min-height:100vh}.sidebar{position:fixed;top:0;left:0;z-index:90;width:var(--sidebar-w);height:100vh;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:18px 14px;transition:transform var(--t-med)}.sidebar-brand{padding:6px 8px 18px}.sidebar-scroll{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:4px}.nav-group-label{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);padding:16px 12px 8px}.nav-link{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:var(--r-sm);color:var(--text-secondary);font-weight:500;font-size:.93rem;transition:background-color var(--t-fast),color var(--t-fast);position:relative}.nav-link svg{width:20px;height:20px;flex-shrink:0}.nav-link:hover{background:var(--surface-3);color:var(--text)}.nav-link.active{background:var(--grad-brand-soft);color:var(--brand-600);font-weight:600}:root[data-theme=dark] .nav-link.active{color:var(--brand-200)}.nav-link.active:before{content:"";position:absolute;left:-14px;top:50%;transform:translateY(-50%);width:4px;height:22px;border-radius:0 4px 4px 0;background:var(--grad-brand)}.nav-badge{margin-left:auto;background:var(--danger);color:#fff;font-size:.68rem;font-weight:700;padding:2px 7px;border-radius:999px}.sidebar-foot{padding-top:14px;border-top:1px solid var(--border);margin-top:8px}.app-main{flex:1;min-width:0;margin-left:var(--sidebar-w);display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:80;height:var(--header-h);display:flex;align-items:center;gap:14px;padding:0 clamp(16px,3vw,28px);background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.topbar-title{font-family:var(--font-display);font-weight:700;font-size:1.05rem}.icon-btn{position:relative;width:42px;height:42px;border-radius:var(--r-sm);display:grid;place-items:center;color:var(--text-secondary);border:1px solid var(--border);background:var(--surface);transition:all var(--t-fast)}.icon-btn:hover{color:var(--brand-600);border-color:var(--brand-300)}.icon-btn svg{width:20px;height:20px}.icon-btn .dot{position:absolute;top:9px;right:10px;width:8px;height:8px;border-radius:999px;background:var(--danger);border:2px solid var(--surface)}.app-content{flex:1;padding:clamp(18px,3vw,32px)}.page-head{margin-bottom:26px}.page-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:800}.page-sub{color:var(--text-muted);margin-top:6px}.hamburger,.sidebar-overlay{display:none}@media (max-width: 1024px){.sidebar{transform:translate(-100%);box-shadow:var(--shadow-xl)}.sidebar.open{transform:translate(0)}.app-main{margin-left:0}.hamburger{display:grid}.sidebar-overlay.show{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:85;background:var(--overlay);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:fade-in var(--t-fast)}}.user-chip{display:flex;align-items:center;gap:10px;padding:6px 10px 6px 6px;border-radius:var(--r-full);border:1px solid var(--border);background:var(--surface);transition:border-color var(--t-fast)}.user-chip:hover{border-color:var(--brand-300)}.user-chip-meta{text-align:left;line-height:1.2}.user-chip-name{font-size:.86rem;font-weight:600}.user-chip-role{font-size:.74rem;color:var(--text-muted)}@media (max-width: 640px){.user-chip-meta{display:none}}