.admin-root{--bg0: #f6f7fb;--bg1: #f2f4f7;--panel: rgba(255, 255, 255, .92);--panel2: rgba(255, 255, 255, .78);--border: rgba(17, 24, 39, .1);--text: rgba(17, 24, 39, .92);--muted: rgba(17, 24, 39, .62);--muted2: rgba(17, 24, 39, .45);--accent: rgba(96, 165, 250, 1);--accent-bg: rgba(96, 165, 250, .16);--accent-bg-strong: rgba(96, 165, 250, .24);--accent2: rgba(52, 211, 153, 1);--accent2-bg: rgba(52, 211, 153, .16);--warn: rgba(253, 186, 116, 1);--warn-bg: rgba(253, 186, 116, .18);--violet: rgba(196, 181, 253, 1);--violet-bg: rgba(196, 181, 253, .18);--danger: rgba(248, 113, 113, 1);--danger-bg: rgba(248, 113, 113, .16);--shadow: 0 18px 40px rgba(17, 24, 39, .08);--shadow2: 0 10px 24px rgba(17, 24, 39, .06);--radius: 14px;color:var(--text);font-family:Microsoft YaHei,PingFang SC,Noto Sans SC,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;font-size:14px;background:radial-gradient(900px 540px at 20% 10%,rgba(96,165,250,.16),transparent 60%),radial-gradient(900px 560px at 75% 12%,rgba(52,211,153,.12),transparent 60%),linear-gradient(180deg,var(--bg0),var(--bg1));min-height:calc(100vh + -0px);padding:18px 14px 40px}.admin-root,.admin-root *{box-sizing:border-box}.app-body--admin{max-width:none!important;margin:0!important;padding:0!important;width:100%!important}.admin-shell{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:260px 1fr;gap:16px}@media(max-width:980px){.admin-shell{grid-template-columns:1fr}}.admin-sidebar{border-radius:var(--radius);background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow2);padding:14px;position:sticky;top:12px;align-self:start}@media(max-width:980px){.admin-sidebar{position:static;top:auto}}.admin-brand{display:flex;align-items:center;gap:10px;padding:10px 10px 14px;border-bottom:1px solid var(--border);margin-bottom:10px}.admin-logo{width:38px;height:38px;border-radius:12px;background:radial-gradient(circle at 30% 30%,#ffffffe6,#60a5fa24),linear-gradient(135deg,#60a5fa38,#34d3992e);border:1px solid rgba(96,165,250,.22);display:grid;place-items:center;font-weight:900;letter-spacing:.5px}.admin-brand-title{font-size:14px;font-weight:900}.admin-brand-sub{font-size:12px;color:var(--muted);margin-top:2px}.admin-nav-group-title{font-size:12px;color:var(--muted2);font-weight:800;padding:10px 10px 2px}.admin-nav{display:grid;gap:6px;padding:10px 4px}.admin-nav-item{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;background:transparent;color:var(--text);text-align:left;font-size:13px;font-weight:700;padding:10px;border-radius:12px;cursor:pointer;transition:background .14s ease,border-color .14s ease,transform .12s ease}.admin-nav-item:hover{background:#60a5fa1a;border-color:#60a5fa2e}.admin-nav-item.active{background:var(--accent-bg-strong);border-color:#60a5fa52;font-weight:900}.admin-sidebar-footer{margin-top:12px;padding:12px 10px 6px;border-top:1px solid var(--border);display:grid;gap:10px}.admin-link{color:var(--muted);text-decoration:none;font-size:12px}.admin-link:hover{color:var(--text);text-decoration:underline}.admin-main{border-radius:var(--radius);background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow2);padding:14px}.admin-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 6px 12px;border-bottom:1px solid var(--border);margin-bottom:14px}.admin-topbar-title{display:grid;gap:4px}.admin-h1{font-size:18px;font-weight:900;margin:0}.admin-hint{font-size:12px;color:var(--muted)}.admin-actions{display:flex;align-items:center;gap:8px}.admin-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:var(--panel2);color:var(--text);border-radius:12px;padding:9px 10px;font-size:12px;font-weight:800;cursor:pointer;transition:transform .12s ease,background .14s ease,border-color .14s ease,box-shadow .14s ease;display:inline-flex;align-items:center;gap:8px}.admin-btn:hover{background:#60a5fa1a;border-color:#60a5fa2e}.admin-btn:active{transform:translateY(1px)}.admin-btn.primary{background:var(--accent-bg-strong);border-color:#60a5fa52}.admin-btn.danger{background:var(--danger-bg);border-color:#f8717152}.admin-btn[disabled],.admin-btn[aria-disabled=true]{opacity:.65;cursor:not-allowed;transform:none}.admin-btn[data-loading="1"]{position:relative;padding-left:30px}.admin-btn[data-loading="1"]:before{content:"";position:absolute;left:10px;width:14px;height:14px;border-radius:999px;border:2px solid rgba(17,24,39,.25);border-top-color:#11182700;animation:adminSpin .9s linear infinite}@keyframes adminSpin{to{transform:rotate(360deg)}}.admin-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}.admin-card{grid-column:span 12;border-radius:var(--radius);background:var(--panel);border:1px solid var(--border);box-shadow:0 8px 18px #1118270d;padding:12px}.admin-card-title{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px}.admin-card-title h2{margin:0;font-size:16px;font-weight:900}.admin-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:999px;font-size:11px;color:var(--muted);border:1px solid rgba(96,165,250,.22);background:#60a5fa1a}.admin-form{display:grid;gap:10px}.admin-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media(max-width:980px){.admin-row{grid-template-columns:1fr}}.admin-field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.admin-input,.admin-textarea,.admin-select{width:100%;border-radius:12px;border:1px solid rgba(17,24,39,.12);background:#ffffffdb;color:var(--text);padding:10px;font-size:14px;outline:none;transition:border-color .14s ease,box-shadow .14s ease,background .14s ease}.admin-input:focus,.admin-textarea:focus,.admin-select:focus{border-color:#60a5fab3;box-shadow:0 0 0 3px #60a5fa2e;background:#fffffff5}.admin-textarea{min-height:120px;resize:vertical}.admin-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding-right:34px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20'%3E%3Cpath fill='rgba(17,24,39,0.55)' d='M5.6 7.8a1 1 0 0 1 1.4 0L10 10.8l3-3a1 1 0 1 1 1.4 1.4l-3.7 3.7a1 1 0 0 1-1.4 0L5.6 9.2a1 1 0 0 1 0-1.4Z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}.admin-input[type=file]{padding:9px 10px}.admin-input[type=file]::file-selector-button{border:1px solid rgba(96,165,250,.22);background:#60a5fa1f;color:#111827d9;border-radius:10px;padding:8px 10px;margin-right:10px;font-weight:800;cursor:pointer;transition:background .14s ease,border-color .14s ease}.admin-input[type=file]::file-selector-button:hover{background:#60a5fa2e;border-color:#60a5fa4d}.admin-muted{color:var(--muted);font-size:12px}.admin-list{display:grid;gap:0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:#ffffffc7}.admin-item{display:grid;grid-template-columns:50px 1fr auto;gap:10px;align-items:center;padding:10px;border-radius:0;border:0;border-bottom:1px solid var(--border);background:#fff0}.admin-item:nth-child(odd){background:#11182705}.admin-item:last-child{border-bottom:0}.admin-thumb{width:50px;height:50px;border-radius:12px;border:1px solid rgba(17,24,39,.1);background:#1118270a;overflow:hidden;display:grid;place-items:center}.admin-thumb img{width:100%;height:100%;object-fit:cover}.admin-item-main{display:grid;gap:6px;min-width:0}.admin-item-title{font-size:14px;font-weight:900;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-item-sub{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-item-actions{display:flex;align-items:center;gap:8px}.admin-toggle{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.admin-toggle input{accent-color:var(--accent)}.admin-toast{position:fixed;left:50%;bottom:20px;transform:translate(-50%);background:#34d3992e;color:#111827eb;border:1px solid rgba(52,211,153,.28);border-radius:999px;padding:10px 14px;font-size:12px;box-shadow:var(--shadow2);z-index:9999}.admin-toast.admin-toast--error{background:#f8717129;border-color:#f871714d}.admin-toast.admin-toast--info{background:#c4b5fd2e;border-color:#c4b5fd4d}.admin-preview-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}@media(max-width:640px){.admin-preview-grid{grid-template-columns:1fr}}.admin-preview-card{border-radius:var(--radius);padding:10px;border:1px solid var(--border);background:#ffffffbf;display:flex;align-items:center;justify-content:space-between;gap:10px}.admin-preview-card strong{font-size:12px}.admin-preview-card span{color:var(--muted);font-size:12px}.admin-table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:var(--radius);border:1px solid var(--border);background:#ffffffd1}.admin-table th,.admin-table td{padding:10px;text-align:left;font-size:12px;border-bottom:1px solid var(--border);vertical-align:top}.admin-table th{color:var(--muted);font-weight:900;background:#11182708}.admin-table tr:hover td{background:#60a5fa0f}.admin-table tbody tr:nth-child(odd) td{background:#11182704}.admin-tip{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border-radius:var(--radius);border:1px solid rgba(96,165,250,.22);background:#60a5fa1a;color:#111827db}.admin-tip .admin-tip-ico{width:18px;height:18px;border-radius:999px;display:grid;place-items:center;font-weight:900;background:#60a5fa2e;border:1px solid rgba(96,165,250,.22);flex:0 0 auto}.admin-tip .admin-tip-text{font-size:12px;color:var(--muted)}