/* ==================== 登录页 ==================== */
.login-body { display:flex; align-items:center; justify-content:center; min-height:100vh; background:linear-gradient(135deg,#667eea 0%,#764ba2 100%); position:relative; overflow:hidden; }
.login-body::before { content:''; position:absolute; width:500px; height:500px; border-radius:50%; background:radial-gradient(circle,rgba(255,255,255,0.12),transparent 70%); top:-150px; right:-100px; }
.login-body::after { content:''; position:absolute; width:400px; height:400px; border-radius:50%; background:radial-gradient(circle,rgba(255,255,255,0.08),transparent 70%); bottom:-120px; left:-80px; }
.login-card { background:rgba(255,255,255,0.98); backdrop-filter:blur(10px); border-radius:24px; padding:44px 38px; width:380px; box-shadow:0 24px 80px rgba(0,0,0,0.25); text-align:center; position:relative; z-index:1; }
.login-icon { font-size:42px; margin-bottom:12px; }
.login-card h2 { font-size:20px; margin-bottom:24px; color:var(--text); }
.login-card .form-group { margin-bottom:16px; }
.login-card input { width:100%; padding:12px 16px; border:2px solid var(--border); border-radius:10px; font-size:14px; outline:none; transition:border-color 0.2s; }
.login-card input:focus { border-color:var(--primary); }
.login-error { color:#e53e3e; font-size:13px; min-height:20px; margin-bottom:8px; }
.back-link { display:inline-block; margin-top:16px; font-size:13px; color:var(--text-secondary); }
.back-link:hover { color:var(--primary); }
.login-prompt { display:flex; align-items:center; justify-content:center; min-height:100vh; background:var(--bg); }

/* ==================== 按钮 ==================== */
.btn-primary { background:linear-gradient(135deg,var(--primary),var(--accent)); color:#fff; border:none; padding:10px 24px; border-radius:10px; font-size:14px; cursor:pointer; transition:all 0.25s; box-shadow:0 4px 14px rgba(91,110,245,0.25); }
.btn-primary:hover { background:linear-gradient(135deg,var(--primary-dark),#7a3fe0); transform:translateY(-1px); box-shadow:0 6px 20px rgba(91,110,245,0.35); }
.btn-primary:disabled { opacity:0.5; cursor:not-allowed; transform:none; }
.btn-block { width:100%; padding:12px; }
.btn-ghost { background:var(--card-bg); color:var(--text-secondary); border:1px solid var(--border); padding:8px 18px; border-radius:9px; font-size:13px; cursor:pointer; transition:all 0.2s; }
.btn-ghost:hover { color:var(--primary); border-color:var(--primary); background:var(--primary-light); }
.btn-edit { background:var(--primary-light); color:var(--primary); border:1px solid var(--primary); padding:6px 14px; border-radius:7px; font-size:12px; cursor:pointer; transition:all 0.2s; }
.btn-edit:hover { background:var(--primary); color:#fff; }
.btn-danger-solid { background:var(--danger-light); color:var(--danger); border:1px solid var(--border-strong); padding:6px 14px; border-radius:7px; font-size:12px; cursor:pointer; transition:all 0.2s; }
.btn-danger-solid:hover { background:var(--danger); color:#fff; }
.btn-move { background:var(--primary-light); color:var(--primary); border:1px solid var(--border-strong); width:30px; height:30px; padding:0; border-radius:7px; font-size:14px; cursor:pointer; transition:all 0.2s; display:inline-flex; align-items:center; justify-content:center; }
.btn-move:hover:not(:disabled) { background:var(--primary); color:#fff; }
.btn-move:disabled { opacity:0.3; cursor:not-allowed; }
.btn-text { display:block; width:100%; text-align:left; background:none; border:none; padding:9px 12px; font-size:13px; color:rgba(255,255,255,0.65); cursor:pointer; border-radius:8px; transition:background 0.2s; }
.btn-text:hover { background:rgba(255,255,255,0.1); color:#fff; }

/* ==================== 管理布局 ==================== */
#adminApp { display:flex; min-height:100vh; }
.sidebar { width:230px; background:linear-gradient(180deg,#1a1f3a 0%,#2a2150 100%); color:#fff; display:flex; flex-direction:column; position:fixed; top:0; left:0; bottom:0; z-index:100; }
.sidebar-logo { display:flex; align-items:center; gap:10px; padding:20px 20px; font-size:17px; font-weight:700; border-bottom:1px solid rgba(255,255,255,0.1); background:rgba(255,255,255,0.04); }
.logo-mark { width:34px; height:34px; border-radius:10px; display:flex; align-items:center; justify-content:center; color:#fff; background:linear-gradient(135deg,var(--primary),var(--accent)); box-shadow:0 4px 12px rgba(91,110,245,0.4); }
.sidebar-nav { flex:1; padding:14px 10px; overflow-y:auto; }
.sidebar-nav .nav-item { display:flex; align-items:center; gap:11px; padding:11px 16px; color:rgba(255,255,255,0.62); font-size:14px; border-radius:10px; margin-bottom:5px; transition:all 0.2s; }
.sidebar-nav .nav-item .ni { font-size:16px; width:20px; text-align:center; }
.sidebar-nav .nav-item:hover { color:#fff; background:rgba(255,255,255,0.08); }
.sidebar-nav .nav-item.active { color:#fff; background:linear-gradient(135deg,var(--primary),var(--accent)); box-shadow:0 4px 14px rgba(91,110,245,0.4); }
.sidebar-footer { padding:12px 10px; border-top:1px solid rgba(255,255,255,0.1); }

.admin-main { flex:1; margin-left:230px; padding:0 0 40px; background:var(--bg); min-width:0; }
.admin-topbar { position:sticky; top:0; z-index:50; display:flex; align-items:center; justify-content:space-between; padding:14px 32px; background:color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter:blur(12px); border-bottom:1px solid var(--border-soft); }
.crumb { font-size:16px; font-weight:700; color:var(--text); }
.topbar-right { display:flex; align-items:center; gap:12px; }
.user-badge { font-size:13px; color:var(--text-secondary); background:var(--card-bg); border:1px solid var(--border); padding:6px 14px; border-radius:20px; box-shadow:var(--shadow-card); }
.icon-btn { width:38px; height:38px; display:inline-flex; align-items:center; justify-content:center; border:1px solid var(--border); border-radius:11px; background:var(--card-bg); color:var(--text-secondary); cursor:pointer; transition:var(--transition); box-shadow:var(--shadow-card); }
.icon-btn:hover { color:var(--primary); border-color:var(--primary); transform:translateY(-1px); }
.icon-moon { display:none; }
[data-theme="dark"] .icon-sun { display:none; }
[data-theme="dark"] .icon-moon { display:block; }

/* ==================== 页面头部 ==================== */
.page-header { display:flex; justify-content:space-between; align-items:center; margin:26px 32px 18px; }
.page-header h2 { font-size:20px; color:var(--text); }
.muted { font-size:12px; color:var(--text-secondary); }

/* ==================== 概览仪表盘 ==================== */
.stat-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:16px; padding:0 32px; }
.stat-card-box { background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow); padding:22px; display:flex; align-items:center; gap:16px; border:1px solid var(--border-soft); transition:transform 0.25s, box-shadow 0.25s; }
.stat-card-box:hover { transform:translateY(-3px); box-shadow:var(--shadow-hover); }
.stat-ico { width:48px; height:48px; border-radius:14px; display:flex; align-items:center; justify-content:center; font-size:22px; flex-shrink:0; }
.stat-ico.s1 { background:linear-gradient(135deg,#5b6ef5,#8b5cf6); }
.stat-ico.s2 { background:linear-gradient(135deg,#00b894,#00cec9); }
.stat-ico.s3 { background:linear-gradient(135deg,#fdcb6e,#e17055); }
.stat-ico.s4 { background:linear-gradient(135deg,#0984e3,#6c5ce7); }
.stat-meta .num { font-size:26px; font-weight:800; color:var(--text); line-height:1.1; }
.stat-meta .lbl { font-size:13px; color:var(--text-secondary); margin-top:2px; }

.dash-row { display:grid; grid-template-columns:1.4fr 1fr; gap:16px; padding:16px 32px 0; }
.dash-card { background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow); padding:22px; border:1px solid var(--border-soft); }
.dash-card h3 { font-size:15px; color:var(--text); margin-bottom:16px; }
.cat-bars { display:flex; flex-direction:column; gap:10px; }
.cat-bar-row { display:flex; align-items:center; gap:12px; font-size:13px; }
.cat-bar-name { width:80px; color:var(--text-secondary); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.cat-bar-track { flex:1; height:10px; background:var(--bg); border-radius:6px; overflow:hidden; }
.cat-bar-fill { height:100%; border-radius:6px; background:linear-gradient(90deg,var(--primary),var(--accent)); transition:width 0.6s; }
.cat-bar-val { width:34px; text-align:right; color:var(--text); font-weight:600; }
.quick-actions { display:flex; flex-direction:column; gap:10px; }
.qa-btn { text-align:left; padding:12px 16px; border:1px solid var(--border); border-radius:11px; background:var(--card-bg-2); color:var(--text); font-size:14px; cursor:pointer; transition:all 0.2s; }
.qa-btn:hover { border-color:var(--primary); color:var(--primary); background:var(--primary-light); transform:translateX(3px); }

/* ==================== 表格 ==================== */
.filter-bar { margin:0 32px 16px; }
.filter-bar select { min-width:140px; height:38px; padding:7px 24px 7px 12px; border:1px solid var(--border); border-radius:8px; font-size:14px; line-height:1.4; outline:none; background:var(--card-bg); color:var(--text); box-sizing:border-box; appearance:auto; -webkit-appearance:menulist; }
.table-wrap { margin:0 32px; background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow); overflow:hidden; overflow-x:auto; border:1px solid var(--border-soft); }
.data-table { width:100%; border-collapse:collapse; }
.data-table th { background:var(--bg); padding:13px 16px; text-align:left; font-size:13px; font-weight:600; color:var(--text-secondary); border-bottom:1px solid var(--border); white-space:nowrap; }
.data-table td { padding:11px 16px; border-bottom:1px solid var(--border-soft); font-size:13px; color:var(--text); }
.data-table tr:hover td { background:var(--primary-light); }
.data-table tr:last-child td { border-bottom:none; }
.row-icon { width:32px; height:32px; border-radius:8px; display:inline-flex; align-items:center; justify-content:center; font-size:14px; font-weight:700; color:#fff; }
.cat-badge { display:inline-block; padding:3px 11px; border-radius:10px; font-size:12px; background:var(--primary-light); color:var(--primary); }
.action-btns { display:flex; gap:8px; }

/* ==================== 设置表单 ==================== */
.settings-form { background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow); padding:28px; max-width:760px; margin:0 32px; border:1px solid var(--border-soft); box-sizing:border-box; }
.settings-form input, .settings-form select { box-sizing:border-box; }
.settings-form .form-group { margin-bottom:18px; }
.settings-form label { display:block; font-size:13px; font-weight:600; margin-bottom:6px; color:var(--text); }
.settings-form input, .settings-form select { width:100%; min-height:44px; padding:11px 14px; border:2px solid var(--border); border-radius:9px; font-size:14px; line-height:1.4; outline:none; transition:border-color 0.2s; background:var(--card-bg); color:var(--text); box-sizing:border-box; }
.settings-form input:focus, .settings-form select:focus { border-color:var(--primary); }

/* ==================== Tab / 弹窗 ==================== */
.tab-content { display:none; }
.tab-content.active { display:block; animation:fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
.modal-overlay { position:fixed; top:0; left:0; right:0; bottom:0; background:rgba(0,0,0,0.45); display:flex; align-items:flex-start; justify-content:center; z-index:200; animation:fadeIn 0.2s ease; padding:6vh 16px; overflow-y:auto; }
.modal { background:var(--card-bg); border-radius:18px; padding:28px; width:460px; max-width:92vw; max-height:none; box-sizing:border-box; margin:auto; overflow-y:visible; box-shadow:0 24px 70px rgba(0,0,0,0.28); }
@media (max-height:700px){ .modal-overlay{ padding:16px; } .modal{ width:min(460px, calc(100vw - 32px)); } }
.modal h3 { font-size:18px; margin-bottom:20px; color:var(--text); }
.modal .form-group { margin-bottom:16px; }
.modal label { display:block; font-size:13px; font-weight:600; margin-bottom:6px; color:var(--text); }
.modal input, .modal select { width:100%; min-height:42px; padding:10px 14px; border:2px solid var(--border); border-radius:9px; font-size:14px; line-height:1.4; outline:none; transition:border-color 0.2s; background:var(--card-bg); color:var(--text); box-sizing:border-box; }
.modal input:focus, .modal select:focus { border-color:var(--primary); }
.modal .modal-actions { display:flex; gap:12px; margin-top:24px; }
.modal .btn-cancel { flex:1; padding:10px; border:2px solid var(--border); background:var(--card-bg); border-radius:9px; font-size:14px; cursor:pointer; color:var(--text-secondary); }
.modal .btn-cancel:hover { background:var(--bg); }

/* ==================== Toast ==================== */
.toast { position:fixed; top:22px; right:22px; padding:13px 26px; border-radius:11px; font-size:14px; z-index:300; animation:slideIn 0.3s ease; box-shadow:0 10px 30px rgba(0,0,0,0.18); font-weight:500; }
.toast.success { background:linear-gradient(135deg,#00b894,#00cec9); color:#fff; }
.toast.error { background:linear-gradient(135deg,#ef4444,#f87171); color:#fff; }
.toast.info { background:linear-gradient(135deg,var(--primary),var(--accent)); color:#fff; }
@keyframes slideIn { from { transform:translateX(120%); opacity:0; } to { transform:translateX(0); opacity:1; } }

/* ==================== 备份卡片 ==================== */
.backup-cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:16px; padding:0 32px; }
.backup-card { background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow); padding:24px; display:flex; flex-direction:column; align-items:center; text-align:center; border:1px solid var(--border-soft); }
.backup-card-icon { font-size:40px; margin-bottom:12px; }
.backup-card h3 { font-size:16px; margin-bottom:8px; color:var(--text); }
.backup-card p { font-size:13px; color:var(--text-secondary); margin-bottom:16px; line-height:1.5; }
.backup-card textarea { width:100%; padding:10px; border:2px solid var(--border); border-radius:8px; font-size:12px; font-family:'Consolas','Monaco',monospace; resize:vertical; outline:none; background:var(--card-bg); color:var(--text); }
.backup-card textarea:focus { border-color:var(--primary); }
.type-badge { display:inline-block; padding:2px 10px; border-radius:10px; font-size:12px; font-weight:500; }
.type-badge.auto { background:#e8f4fd; color:#0984e3; }
.type-badge.manual { background:#fef9e7; color:#e17055; }
[data-theme="dark"] .type-badge.auto { background:#15233a; color:#5aa9f0; }
[data-theme="dark"] .type-badge.manual { background:#2a2410; color:#e0b350; }

/* ==================== 书签导入 ==================== */
.export-group { display:flex; align-items:center; gap:8px; }
.form-select { min-width:160px; height:40px; padding:8px 28px 8px 12px; border:1px solid var(--border); border-radius:8px; background:var(--bg); color:var(--text); font-size:14px; line-height:1.4; outline:none; cursor:pointer; transition:border-color 0.2s; box-sizing:border-box; appearance:auto; -webkit-appearance:menulist; }
.form-select:focus { border-color:var(--primary); }
/* 表单行内按钮与输入框对齐（输入框+按钮在同一行） */
.form-row.inline-actions { align-items:flex-end; gap:12px; }
.form-row.inline-actions .form-group { flex:1; min-width:140px; margin-bottom:0; }
.form-row.inline-actions .form-group:has(.btn-primary,.btn-ghost,.btn-edit,.btn-danger-solid) { flex:0 0 auto; }
.form-row.inline-actions .btn-primary, .form-row.inline-actions .btn-ghost, .form-row.inline-actions .btn-edit, .form-row.inline-actions .btn-danger-solid { align-self:flex-end; margin-bottom:1px; }
.import-fmt-row { display:flex; align-items:center; gap:10px; margin-bottom:14px; flex-wrap:wrap; }
.fmt-label { font-size:13px; font-weight:600; color:var(--text); }
.drop-zone { border:2px dashed var(--border); border-radius:14px; padding:42px; text-align:center; cursor:pointer; transition:all 0.25s; background:var(--card-bg-2); }
.drop-zone:hover, .drop-zone.dragover { border-color:var(--primary); background:var(--primary-light); transform:translateY(-2px); }
.dz-icon { font-size:48px; margin-bottom:12px; }
.dz-title { font-size:16px; font-weight:600; margin-bottom:6px; color:var(--text); }
.dz-sub { font-size:13px; color:var(--text-secondary); }
.import-result { margin-top:22px; animation:fadeIn 0.3s ease; }
.import-stats { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin:16px 0; }
.stat-card { background:var(--bg); border-radius:10px; padding:16px; text-align:center; }
.stat-num { font-size:28px; font-weight:800; color:var(--primary); }
.stat-label { font-size:12px; color:var(--text-secondary); margin-top:4px; }
.folders { margin:14px 0; display:flex; flex-wrap:wrap; gap:6px; }
.folder-tag { display:inline-block; background:var(--primary-light); color:var(--primary); padding:4px 12px; border-radius:14px; font-size:12px; }
.import-options { margin:16px 0; display:flex; flex-direction:column; gap:10px; }
.option-item { display:flex; align-items:center; gap:8px; font-size:14px; color:var(--text); cursor:pointer; }
.option-item input { width:auto; accent-color:var(--primary); }
.bm-preview { border:1px solid var(--border); border-radius:10px; padding:8px; max-height:300px; overflow-y:auto; }
.bm-item { display:flex; align-items:center; gap:10px; padding:8px; border-bottom:1px solid var(--border-soft); }
.bm-item:last-child { border-bottom:none; }
.bm-item-icon { width:32px; height:32px; border-radius:8px; background:linear-gradient(135deg,var(--primary),var(--accent)); color:#fff; display:inline-flex; align-items:center; justify-content:center; font-weight:700; font-size:14px; flex-shrink:0; }
.bm-item-info { flex:1; min-width:0; }
.bm-item-name { font-size:13px; font-weight:600; color:var(--text); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.bm-item-domain { font-size:11px; color:var(--text-secondary); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.bm-item-folder { font-size:11px; color:var(--primary); background:var(--primary-light); padding:2px 8px; border-radius:10px; flex-shrink:0; }
.bm-more { text-align:center; font-size:12px; color:var(--text-secondary); padding:8px; }

/* ==================== 智能中心 ==================== */
.ai-hero { display:flex; gap:20px; align-items:center; margin:0 32px 20px; background:linear-gradient(135deg,rgba(91,110,245,0.08),rgba(139,92,246,0.08)); border:1px solid var(--border); border-radius:var(--radius-lg); padding:24px; }
.ai-hero-icon { font-size:40px; width:64px; height:64px; border-radius:18px; display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,var(--primary),var(--accent)); box-shadow:0 8px 20px rgba(91,110,245,0.3); flex-shrink:0; }
.ai-hero-body { flex:1; }
.ai-hero-body h3 { font-size:18px; color:var(--text); margin-bottom:6px; }
.ai-hero-body p { font-size:13px; color:var(--text-secondary); line-height:1.6; margin-bottom:12px; }
.ai-hero-opts { display:flex; gap:18px; flex-wrap:wrap; }
.ai-hero-actions { display:flex; flex-direction:column; gap:10px; flex-shrink:0; }
.ai-hero-actions .btn-primary, .ai-hero-actions .btn-ghost { min-width:130px; }

.ai-section { background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow); padding:22px 24px; margin:0 32px 16px; border:1px solid var(--border-soft); }
.ai-sec-head { display:flex; align-items:baseline; gap:12px; margin-bottom:14px; flex-wrap:wrap; }
.ai-sec-head h3 { font-size:16px; color:var(--text); }
.ai-actions { display:flex; gap:12px; flex-wrap:wrap; }
.ai-options { display:flex; gap:20px; flex-wrap:wrap; margin-bottom:14px; }
.ai-result { margin-top:18px; padding:18px; background:var(--bg); border-radius:12px; border:1px solid var(--border-soft); animation:fadeIn 0.3s ease; }
.ai-result h4 { font-size:14px; color:var(--text); margin-bottom:12px; }
.ai-stats { display:flex; gap:16px; flex-wrap:wrap; margin-bottom:16px; font-size:13px; font-weight:600; }
.ai-ok { color:var(--success); }
.ai-warn { color:var(--danger); }
.ai-changes { max-height:320px; overflow-y:auto; }
.ai-change-item { display:flex; align-items:center; gap:8px; padding:7px 0; border-bottom:1px solid var(--border-soft); font-size:12px; }
.ai-change-from { background:#fee; color:var(--danger); padding:2px 8px; border-radius:6px; }
.ai-change-arrow { color:var(--text-secondary); }
.ai-change-to { background:#e6f9f0; color:var(--success); padding:2px 8px; border-radius:6px; }
.ai-change-name { color:var(--text-secondary); margin-left:auto; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; max-width:40%; }
[data-theme="dark"] .ai-change-from { background:#3a1c1c; color:#ff8a8a; }
[data-theme="dark"] .ai-change-to { background:#14302a; color:#5fe0b0; }
.ai-info { color:var(--text-secondary); }
.ai-err { color:var(--danger); }
.ai-list { margin-top:12px; }
.ai-table { width:100%; border-collapse:collapse; font-size:12px; }
.ai-table th { text-align:left; padding:8px 10px; background:var(--card-bg-2); color:var(--text-secondary); border-bottom:2px solid var(--border-soft); font-weight:600; white-space:nowrap; }
.ai-table td { padding:7px 10px; border-bottom:1px solid var(--border-soft); color:var(--text); }
.ai-table tr:hover td { background:var(--card-bg-2); }
.ai-muted { color:var(--text-secondary); font-weight:500; font-size:12px; }
.ai-badge { font-size:10px; padding:1px 7px; border-radius:10px; font-weight:700; white-space:nowrap; }
.ai-badge-high { background:#e6f9f0; color:var(--success); }
.ai-badge-medium { background:#fff4e0; color:#d98a00; }
[data-theme="dark"] .ai-badge-high { background:#14302a; color:#5fe0b0; }
[data-theme="dark"] .ai-badge-medium { background:#332a14; color:#f0c060; }
.ai-reason { color:var(--text-secondary); font-size:11px; margin-left:6px; flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }


.ai-rules { display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:12px; }
.ai-rule-card { border:1px solid var(--border); border-radius:10px; padding:14px; background:var(--card-bg-2); }
.ai-rule-name { font-size:14px; font-weight:700; color:var(--primary); margin-bottom:8px; }
.ai-rule-domains { display:flex; flex-wrap:wrap; gap:4px; }
.domain-tag { background:var(--primary-light); color:var(--primary); padding:2px 8px; border-radius:8px; font-size:11px; }

/* ==================== 新增：徽章/表单行 ==================== */
.mini-badge { font-size:11px; padding:1px 6px; border-radius:6px; font-weight:600; vertical-align:middle; }
.b-pin { background:#fff0e0; color:#d9781a; }
.b-star { background:#fff7e0; color:#c79a18; }
.b-dead { background:#ffe0e0; color:#e0392b; }
.form-row { display:flex; gap:12px; flex-wrap:wrap; }
.form-row .form-group { flex:1; min-width:140px; }
.form-checks { display:flex; gap:18px; margin:6px 0 4px; flex-wrap:wrap; }
.form-warn { background:#fff0e0; color:#d9781a; border:1px solid #ffd9a8; padding:8px 12px; border-radius:8px; font-size:13px; margin-top:6px; }

/* ==================== 管理端视觉精修 ==================== */
.sidebar-logo { letter-spacing:.02em; }
.sidebar-nav .nav-item { position:relative; }
.sidebar-nav .nav-item.active::before { content:''; position:absolute; left:0; top:9px; bottom:9px; width:3px; border-radius:3px; background:#fff; }
.page-header { padding-bottom:4px; border-bottom:1px solid var(--border-soft); }
.ai-hero { box-shadow:0 12px 32px color-mix(in srgb,var(--primary) 8%,transparent),0 1px 0 rgba(255,255,255,.4) inset; }
.ai-hero-icon { color:#fff; }

.admin-main { background:radial-gradient(900px 500px at 100% -10%,color-mix(in srgb,var(--primary) 8%,transparent),transparent 62%),var(--bg); }
.admin-topbar { min-height:68px; }
.crumb { letter-spacing:-.3px; }
.page-header h2 { letter-spacing:-.45px; }
.stat-card-box,.dash-card,.table-wrap,.settings-form,.backup-card,.ai-section { box-shadow:0 1px 0 rgba(255,255,255,.32) inset,var(--shadow); }
.stat-card-box { position:relative; overflow:hidden; }
.stat-card-box::after { content:''; position:absolute; inset:auto -12% -60% 35%; height:140px; background:radial-gradient(closest-side,color-mix(in srgb,var(--primary) 15%,transparent),transparent); pointer-events:none; }
.stat-ico { box-shadow:0 8px 18px color-mix(in srgb,var(--primary) 18%,transparent); }
.data-table th { position:sticky; top:68px; z-index:1; backdrop-filter:blur(10px); }
.data-table td { vertical-align:middle; }
.data-table tr { transition:background .16s ease,transform .16s ease; }
.data-table tr:hover { box-shadow:inset 3px 0 0 var(--primary); }
.settings-form { position:relative; overflow:hidden; }
.settings-form::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background:var(--primary-grad); opacity:.9; }
.settings-form .form-group { position:relative; }
.settings-form input:focus,.settings-form select:focus,.modal input:focus,.modal select:focus { box-shadow:0 0 0 4px color-mix(in srgb,var(--primary) 18%,transparent); }
.qa-btn { position:relative; overflow:hidden; }
.qa-btn::after { content:'→'; position:absolute; right:14px; opacity:0; transform:translateX(-6px); transition:opacity .18s,transform .18s; }
.qa-btn:hover::after { opacity:1; transform:translateX(0); }
.ai-section h3,.dash-card h3 { letter-spacing:-.2px; }
@media (prefers-reduced-motion:no-preference) {
  .stat-card-box,.dash-card,.ai-section { animation:adminRise .36s cubic-bezier(.16,1,.3,1) both; }
  .stat-grid > :nth-child(2),.dash-row > :nth-child(2) { animation-delay:.06s; }
}
@keyframes adminRise { from { opacity:0; transform:translateY(9px); } to { opacity:1; transform:translateY(0); } }

/* ==================== 响应式 ==================== */
@media (max-width: 768px) {
  .sidebar { width:62px; }
  .sidebar-logo { font-size:0; padding:16px 8px; justify-content:center; }
  .sidebar-logo .logo-mark { width:30px; height:30px; }
  .sidebar-nav .nav-item { padding:11px 8px; justify-content:center; }
  .sidebar-nav .nav-item .nt { display:none; }
  .sidebar-footer .btn-text { font-size:16px; text-align:center; }
  .admin-main { margin-left:62px; }
  .admin-topbar { padding:12px 16px; }
  .page-header, .filter-bar, .table-wrap, .settings-form, .backup-cards, .dash-row, .ai-hero, .ai-section { padding-left:16px; padding-right:16px; margin-left:0; margin-right:0; }
  .backup-cards, .dash-row { padding:0 16px; }
  .dash-row { grid-template-columns:1fr; }
  .ai-hero { flex-direction:column; text-align:center; }
  .ai-hero-actions { flex-direction:row; }
}