/* 组件样式 — 主题变量见 themes.css */

*{margin:0;padding:0;box-sizing:border-box}
html{
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
    text-rendering:optimizeLegibility;
    font-feature-settings:'kern' 1,'liga' 1;
}
body{
    font-family:var(--font);
    background:var(--bg);
    color:var(--text);
    min-height:100vh;
    line-height:1.6;
    font-size:14px;
    letter-spacing:-.01em;
    font-variant-numeric:tabular-nums;
}
a{color:var(--accent2);text-decoration:none;transition:color .2s}
a:hover{color:var(--gold)}

/* 单栏容器 */
.shell{max-width:var(--shell);margin:0 auto;padding-left:40px;padding-right:40px;position:relative;z-index:1}
.shell-wide{max-width:1040px;margin:0 auto;padding-left:40px;padding-right:40px}

/* ===== 顶栏导航 ===== */
.gov-header{background:var(--header-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.gov-header .shell{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px;gap:20px;flex-wrap:wrap}
.brand-mark{display:flex;align-items:center;gap:10px}
.brand-logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--gold-dim),var(--gold));box-shadow:0 0 24px var(--glow);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:var(--btn-text)}
.brand-name{font-size:14px;font-weight:600;color:var(--text);letter-spacing:-.02em;font-family:var(--font)}
.hero-eyebrow{font-size:11px;font-weight:500;color:var(--gold);letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.hero-kinetic{font-size:clamp(32px,5vw,48px);font-weight:600;letter-spacing:-.03em;line-height:1.2;color:var(--text);margin-bottom:20px;font-family:var(--font)}
.hero-desc{font-size:15px;color:var(--text-dim);max-width:520px;line-height:1.75;font-weight:400}
.demo-pill label{display:block;font-size:11px;color:var(--text-dim);letter-spacing:.02em;margin-bottom:8px;font-weight:500}
.demo-pill b{font-size:24px;font-weight:600;font-family:var(--font-mono);color:var(--text);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.panel-head{display:flex;align-items:center;gap:10px;padding:16px var(--space-panel);font-size:14px;font-weight:600;color:var(--text);border-bottom:1px solid var(--border);flex-wrap:wrap;flex-shrink:0;letter-spacing:-.01em}
.metric-label{font-size:11px;color:var(--text-dim);letter-spacing:.02em;font-weight:500}
.metric-val{font-size:28px;font-weight:600;color:var(--text);margin:6px 0;letter-spacing:-.03em;font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.gov-table th{font-weight:500;font-size:11px;letter-spacing:.02em}
.ds-output{background:rgba(0,0,0,.2);border:1px solid var(--border);margin:12px 14px;padding:18px 20px;font-size:14px;line-height:1.85;max-height:320px;overflow:auto;white-space:pre-wrap;color:var(--text);border-radius:var(--radius);font-family:var(--font);font-weight:400}
.agent-chat{font-size:14px;line-height:1.75}
.agent-msg{font-size:14px}
.login-header h1{font-size:22px;font-weight:600;color:var(--text);letter-spacing:-.02em}
.form-group label{letter-spacing:.02em;text-transform:none;font-size:12px}
.admin-section h2{font-size:20px;letter-spacing:-.02em}
.admin-section h3{letter-spacing:.03em;text-transform:none;font-size:12px;font-weight:600}
.form-row label{text-transform:none;letter-spacing:.02em;font-size:12px}
.mini-stats b{font-variant-numeric:tabular-nums}
.hqm-item b{font-variant-numeric:tabular-nums}
.gov-title{display:flex;align-items:center;gap:14px;flex:1;min-width:240px}
.header-cpu-ring{position:relative;width:48px;height:48px;flex-shrink:0}
.header-cpu-ring svg{width:48px;height:48px;transform:rotate(-90deg)}
.header-cpu-ring .ring-bg{fill:none;stroke:rgba(255,255,255,.06);stroke-width:4}
.header-cpu-ring .ring-fg{fill:none;stroke:var(--gold);stroke-width:4;stroke-dasharray:176;stroke-linecap:round;transition:stroke-dashoffset .6s cubic-bezier(.16,1,.3,1);filter:drop-shadow(0 0 6px var(--glow-strong))}
.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1}
.ring-center b{font-size:12px;color:var(--gold);font-family:var(--font-mono)}
.ring-center small{font-size:8px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em}
.gov-title h1{font-size:18px;font-weight:600;color:var(--text);letter-spacing:-.03em}
.gov-sub{font-size:11px;color:var(--text-dim);letter-spacing:.04em;margin-top:1px;text-transform:uppercase}
.header-live{font-size:11px;color:var(--text-dim);margin-top:3px;display:flex;align-items:center;gap:6px}
.live-dot{width:5px;height:5px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok);animation:livePulse 2s infinite}
.live-sep{opacity:.3}
@keyframes livePulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.9)}}
.header-quick-metrics{display:flex;gap:6px;flex-wrap:wrap}
.hqm-item{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius);padding:6px 14px;text-align:center;min-width:68px;transition:border-color .2s,background .2s}
.hqm-item:hover{border-color:var(--border-hover);background:var(--bg-panel-hover)}
.hqm-item span{display:block;font-size:10px;color:var(--text-dim);letter-spacing:.02em;font-weight:500}
.hqm-item b{font-size:14px;color:var(--text);font-family:var(--font-mono);font-weight:500}
.hqm-item.net-up b{color:var(--warn)}
.hqm-item.net-down b{color:var(--ok)}
.gov-header-right{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.gov-clock{font-family:var(--font-mono);font-size:13px;color:var(--text-dim)}
.gov-nav{display:flex;gap:4px;align-items:center;font-size:13px}
.gov-nav a{color:var(--text-dim);padding:6px 12px;border-radius:var(--radius);transition:all .2s;font-weight:500}
.gov-nav a.active{color:var(--text);background:var(--bg-panel);border:1px solid var(--border)}
.gov-nav a:hover:not(.active){color:var(--text);background:var(--bg-panel)}
.gov-nav span{font-size:12px;color:var(--text-muted);padding:0 8px}

.theme-select{padding:7px 12px;font-size:12px;border:1px solid var(--border);background:var(--bg-panel);color:var(--text);border-radius:var(--radius);cursor:pointer;font-family:var(--font);font-weight:500;max-width:160px;transition:border-color .2s}
.theme-select:hover{border-color:var(--border-hover)}
.theme-select:focus{outline:none;border-color:var(--accent2);box-shadow:0 0 0 3px var(--glow)}

/* 布局切换：专注 / 满屏 */
.layout-switch{display:flex;gap:2px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius);padding:3px}
.layout-switch button{padding:6px 12px;font-size:11px;border:none;background:transparent;color:var(--text-dim);cursor:pointer;border-radius:8px;transition:all .2s;font-weight:600;letter-spacing:-.01em}
.layout-switch button.active{background:var(--glow);color:var(--gold);box-shadow:0 1px 3px rgba(0,0,0,.15)}
.layout-switch button:hover:not(.active){color:var(--text)}

/* 满屏布局 */
body.layout-full{--shell:100%;--space-section:20px}
body.layout-full .shell{max-width:none;padding-left:32px;padding-right:32px}
body.layout-full .linear-hero{padding:48px 0 44px}
body.layout-full .hero-kinetic{font-size:clamp(34px,3.2vw,52px)}
body.layout-full .hero-demo-strip{grid-template-columns:repeat(5,1fr);gap:16px;margin-top:36px}
body.layout-full .gov-stack{
    display:grid;
    grid-template-columns:repeat(12,1fr);
    gap:var(--space-section);
    align-items:stretch;
}
body.layout-full .panel-core{grid-column:span 8}
body.layout-full .panel-net{grid-column:span 4}
body.layout-full .panel-svc{grid-column:span 6}
body.layout-full .panel-attack{grid-column:span 6}
body.layout-full .panel-sites{grid-column:span 12}
body.layout-full .panel-access{grid-column:span 6}
body.layout-full .panel-trans{grid-column:span 6}
body.layout-full .panel-ds{grid-column:span 12}
body.layout-full .panel-agent{grid-column:span 12}
body.layout-full .gov-chart{height:200px}
body.layout-full .gov-chart-sm{height:170px;min-height:150px}
body.layout-full .site-grid{max-height:380px;grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
body.layout-full .panel-svc .svc-grid{grid-template-columns:repeat(2,1fr)}
body.layout-full .panel-attack .table-compact{max-height:220px}
@media(max-width:1280px){
    body.layout-full .panel-core,body.layout-full .panel-net,
    body.layout-full .panel-svc,body.layout-full .panel-attack,
    body.layout-full .panel-access,body.layout-full .panel-trans{grid-column:span 12}
    body.layout-full .hero-demo-strip{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:768px){
    body.layout-full .hero-demo-strip{grid-template-columns:1fr 1fr}
    body.layout-full .panel-svc .svc-grid{grid-template-columns:1fr}
}

/* ===== Hero 动能排版 ===== */
.linear-hero{position:relative;padding:56px 0 48px;z-index:1;overflow:hidden}
.hero-glow{position:absolute;top:-80px;left:50%;transform:translateX(-50%);width:560px;height:280px;background:radial-gradient(ellipse,var(--glow-strong),transparent 70%);pointer-events:none;opacity:.6}
.hero-content{position:relative}
.hero-demo-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-top:40px}
.demo-pill{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;box-shadow:var(--shadow);transition:transform .3s cubic-bezier(.16,1,.3,1),border-color .3s}
.demo-pill:hover{transform:translateY(-3px);border-color:var(--border-hover)}
.demo-pill b.gold{color:var(--gold)}
.demo-pill small{display:block;font-size:11px;color:var(--text-muted);margin-top:6px}

/* ===== 告警条 ===== */
.alert-ticker{background:color-mix(in srgb, var(--err) 6%, transparent);border-bottom:1px solid color-mix(in srgb, var(--err) 12%, transparent);padding:6px 0;font-size:12px;overflow:hidden;position:relative;z-index:10}
.ticker-track{display:flex;gap:56px;white-space:nowrap;animation:tickerScroll 40s linear infinite;padding:6px 40px}
.ticker-track:hover{animation-play-state:paused}
@keyframes tickerScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.ticker-ok{color:var(--ok)} .ticker-warn{color:var(--warn)}

.kinetic-slot{display:inline-block;position:relative;overflow:hidden;height:1.12em;vertical-align:bottom;min-width:2.8em}
.kinetic-inner{display:inline-block;background:linear-gradient(135deg,var(--gold),color-mix(in srgb,var(--gold) 40%,#fff));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;transition:transform .45s cubic-bezier(.16,1,.3,1),opacity .35s}
.kinetic-inner.slide-out{transform:translateY(-110%);opacity:0}
.kinetic-inner.slide-in{animation:kineticIn .45s cubic-bezier(.16,1,.3,1) forwards}
@keyframes kineticIn{from{transform:translateY(110%);opacity:0}to{transform:translateY(0);opacity:1}}

/* ===== 单栏堆叠布局 ===== */
.gov-stack{display:flex;flex-direction:column;gap:var(--space-section);padding-bottom:80px}
.gov-grid{display:flex;flex-direction:column;gap:var(--space-section);padding-bottom:80px}
.span-1,.span-2,.span-3,.span-4{width:100%}

.gov-panel{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-lg);position:relative;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);backdrop-filter:blur(12px);transition:border-color .3s,box-shadow .3s}
.gov-panel:hover{border-color:var(--border-hover);box-shadow:var(--shadow),0 0 0 1px var(--glow)}
.panel-icon{display:none}
.panel-meta{margin-left:auto;font-size:11px;color:var(--text-dim);font-weight:400;font-family:var(--font-mono)}
.badge-count{background:rgba(248,113,113,.15);color:var(--err);padding:2px 10px;border-radius:20px;font-size:10px;margin-left:6px;font-weight:600;border:1px solid rgba(248,113,113,.2)}

/* 指标卡 */
.metric-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:var(--space-panel)}
.metric-box{background:var(--input-bg);border:1px solid var(--border);padding:16px;border-radius:var(--radius);cursor:pointer;transition:all .25s cubic-bezier(.16,1,.3,1)}
.metric-box:hover{border-color:color-mix(in srgb,var(--gold) 30%,var(--border));background:var(--bg-panel-hover);transform:translateY(-2px)}
.metric-sub{font-size:11px;color:var(--text-muted);font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.metric-bar{height:2px;background:color-mix(in srgb,var(--text) 8%,transparent);border-radius:2px;margin-top:12px;overflow:hidden}
.metric-bar div{height:100%;background:linear-gradient(90deg,var(--gold-dim),var(--gold));border-radius:2px;transition:width .6s cubic-bezier(.16,1,.3,1);box-shadow:0 0 10px var(--glow)}

/* 网络双列 */
.net-dual{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-panel);padding:0 var(--space-panel) var(--space-panel)}
@media(max-width:640px){.net-dual{grid-template-columns:1fr}}

/* 网络 */
.net-panel .net-stats{padding:12px 14px;flex:1}
.net-row{display:flex;align-items:center;gap:12px;padding:12px;background:rgba(0,0,0,.15);border-radius:var(--radius);margin-bottom:8px;border:1px solid var(--border)}
.net-row.up .net-arrow{color:var(--warn)}
.net-row.down .net-arrow{color:var(--ok)}
.net-arrow{font-size:18px;font-weight:600;width:24px;text-align:center}
.net-row small{display:block;font-size:10px;color:var(--text-dim);letter-spacing:.02em;font-weight:500}
.net-row b{font-size:16px;color:var(--text);font-family:var(--font-mono);font-weight:500}
.net-total{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:10px;color:var(--text-dim);margin-bottom:8px}
.net-total span{display:block;color:var(--text);font-size:12px;margin-top:2px;font-family:var(--font-mono)}
.net-iface{font-size:10px;color:var(--text-muted);text-align:center;padding-top:8px;border-top:1px solid var(--border)}

/* 服务 */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:12px 14px}
.svc-card{background:rgba(0,0,0,.15);border:1px solid var(--border);padding:12px;border-radius:var(--radius);transition:all .2s}
.svc-card:hover{background:var(--bg-panel-hover)}
.svc-card.ok{border-color:rgba(74,222,128,.2)} .svc-card.warn{border-color:rgba(251,191,36,.25)} .svc-card.err{border-color:rgba(248,113,113,.25)}
.svc-name{font-size:11px;color:var(--text-dim);letter-spacing:.02em;font-weight:500}
.svc-status{font-size:13px;font-weight:600;margin:4px 0;letter-spacing:-.01em}
.svc-card.ok .svc-status{color:var(--ok)} .svc-card.warn .svc-status{color:var(--warn)} .svc-card.err .svc-status{color:var(--err)}
.svc-detail{font-size:10px;color:var(--text-muted);line-height:1.5;margin-top:4px}
.svc-actions{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.svc-actions .btn-ai-xs{margin-left:0}
.site-ai-btn{margin-top:10px;width:100%;text-align:center}

/* AI 回复区高亮 */
.panel-ds.ai-focus{border-color:color-mix(in srgb,var(--gold) 45%,var(--border));box-shadow:0 0 0 1px var(--glow-strong),0 0 40px var(--glow);transition:box-shadow .4s,border-color .4s}
.ds-output.ai-thinking{border-color:color-mix(in srgb,var(--gold) 40%,var(--border));animation:aiPulse 1.4s ease-in-out infinite}
.ds-output.ai-done{border-color:color-mix(in srgb,var(--ok) 40%,var(--border))}
@keyframes aiPulse{0%,100%{opacity:1}50%{opacity:.65}}

/* 表格 */
.table-wrap{overflow:auto;padding:0 14px 14px}
.gov-table{width:100%;border-collapse:collapse;font-size:12px}
.gov-table th{text-align:left;padding:8px 8px;color:var(--text-dim);border-bottom:1px solid var(--border)}
.gov-table td{padding:8px;border-bottom:1px solid rgba(255,255,255,.03);vertical-align:top}
.gov-table tr.clickable{cursor:pointer;transition:background .15s}.gov-table tr.clickable:hover{background:var(--bg-panel-hover)}
.mono{font-family:var(--font-mono);color:var(--gold);font-size:11px}
.empty-row{text-align:center;color:var(--text-dim);padding:24px}

.tag{display:inline-block;padding:2px 10px;border-radius:20px;font-size:10px;font-weight:600;letter-spacing:.02em}
.tag-ok{background:rgba(74,222,128,.1);color:var(--ok);border:1px solid rgba(74,222,128,.15)}
.tag-err{background:rgba(248,113,113,.1);color:var(--err);border:1px solid rgba(248,113,113,.15)}
.tag-warn{background:rgba(251,191,36,.1);color:var(--warn);border:1px solid rgba(251,191,36,.15)}

.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:12px 14px}
.mini-stats div{background:rgba(0,0,0,.15);padding:12px;border-radius:var(--radius);text-align:center;border:1px solid var(--border)}
.mini-stats span{display:block;font-size:11px;color:var(--text-dim);letter-spacing:.02em;font-weight:500}
.mini-stats b{font-size:18px;color:var(--text);font-family:var(--font-mono);font-weight:500}

.gov-chart{height:160px;padding:0 12px;flex-shrink:0}.gov-chart-sm{height:130px;padding:0 10px;flex:1;min-height:100px}

/* 站点卡片 */
.site-tabs{display:flex;gap:2px;margin-left:auto;background:rgba(0,0,0,.2);border:1px solid var(--border);border-radius:var(--radius);padding:3px}
.site-tabs button{padding:4px 12px;font-size:10px;border:none;background:transparent;color:var(--text-dim);border-radius:7px;cursor:pointer;font-weight:500;transition:all .2s}
.site-tabs button.active{background:rgba(255,255,255,.08);color:var(--gold)}
.site-tabs button:hover:not(.active){color:var(--text)}
.site-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:8px;padding:12px 14px 14px;max-height:300px;overflow-y:auto}
.site-grid::-webkit-scrollbar{width:4px}
.site-grid::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}
.site-card{background:rgba(0,0,0,.15);border:1px solid var(--border);border-radius:var(--radius);padding:12px;transition:all .2s}
.site-card:hover{border-color:var(--border-hover);background:var(--bg-panel-hover)}
.site-card.online{border-left:2px solid var(--ok)}
.site-card.offline{border-left:2px solid var(--err)}
.site-card-head{display:flex;justify-content:space-between;align-items:center;gap:6px}
.site-card-head strong{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:-.01em}
.site-card-url{font-size:11px;color:var(--text-muted);margin:4px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--font-mono)}
.site-card-meta{display:flex;gap:10px;font-size:11px;color:var(--text-dim);font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.table-compact{max-height:180px}

/* 按钮 */
.btn-ai-sm,.btn-ai-xs,.btn-ds{padding:5px 14px;font-size:11px;border:1px solid var(--border);background:transparent;color:var(--text-dim);cursor:pointer;border-radius:var(--radius);margin-left:auto;font-weight:500;transition:all .2s}
.btn-ai-sm:hover,.btn-ai-xs:hover,.btn-ds:hover{border-color:color-mix(in srgb,var(--gold) 35%,var(--border));color:var(--gold);background:var(--glow)}
.btn-ai-xs{padding:3px 10px;font-size:10px}
.btn-ai-sm.full,.btn-ds{display:block;width:calc(100% - 28px);margin:8px 14px;text-align:center}
.btn-ds{margin:0 3px}
.ds-btns{display:flex;gap:4px;margin-left:auto}

/* 弹窗 */
.gov-modal{position:fixed;inset:0;background:rgba(0,0,0,.75);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000}
.gov-modal.hidden{display:none}
.gov-modal-box{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);width:90%;max-width:520px;max-height:80vh;overflow:auto;padding:24px;box-shadow:var(--shadow)}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.modal-head h3{font-size:16px;font-weight:600;letter-spacing:-.02em}
.modal-head button{background:var(--bg-panel);border:1px solid var(--border);color:var(--text-dim);font-size:14px;cursor:pointer;width:28px;height:28px;border-radius:7px;transition:all .2s}
.modal-head button:hover{color:var(--text);border-color:var(--border-hover)}
.modal-body{font-size:13px;line-height:1.75;color:var(--text-dim)}

/* 登录 */
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg);padding:24px}
.login-wrap{width:400px;padding:40px 36px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-lg);position:relative;z-index:1;box-shadow:var(--shadow);backdrop-filter:blur(12px)}
.login-header{text-align:center;margin-bottom:28px}
.login-brand{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--gold-dim),var(--gold));margin:0 auto 16px;box-shadow:0 0 24px var(--glow)}
.login-header p{font-size:12px;color:var(--text-dim);margin-top:6px}
.login-kinetic{font-size:13px;color:var(--text-dim);margin-top:10px}
.login-kinetic .gold{background:linear-gradient(135deg,var(--gold),#fff0c8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:600}
.security-note{background:rgba(251,191,36,.06);border:1px solid rgba(251,191,36,.12);padding:12px;border-radius:var(--radius);font-size:11px;color:var(--text-dim);margin-bottom:20px;line-height:1.7}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:11px;color:var(--text-dim);margin-bottom:6px;font-weight:500;text-transform:uppercase;letter-spacing:.05em}
.form-group input{width:100%;padding:11px 14px;background:var(--input-bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:14px;font-family:var(--font);transition:border-color .2s,box-shadow .2s}
.form-group input:focus{outline:none;border-color:color-mix(in srgb,var(--gold) 40%,var(--border));box-shadow:0 0 0 3px var(--glow)}
.code-row{display:flex;gap:8px}
.btn-primary{width:100%;padding:12px;background:linear-gradient(135deg,var(--gold-dim),var(--gold));border:none;color:var(--btn-text);font-size:14px;font-weight:600;border-radius:var(--radius);cursor:pointer;margin-top:8px;transition:transform .2s,box-shadow .2s;letter-spacing:-.01em}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 20px var(--glow-strong)}
.btn-secondary{padding:11px 16px;background:transparent;border:1px solid var(--border);color:var(--text-dim);border-radius:var(--radius);cursor:pointer;white-space:nowrap;font-size:13px;transition:all .2s}
.btn-secondary:hover{border-color:var(--border-hover);color:var(--text)}
.msg{margin-top:14px;font-size:12px;text-align:center}.msg.ok{color:var(--ok)}.msg.err{color:var(--err)}

/* 后台 */
.admin-page .admin-wrap{max-width:860px;margin:0 auto;padding:28px;position:relative;z-index:1}
.admin-section{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;margin-bottom:16px;box-shadow:var(--shadow)}
.admin-section h2{font-size:18px;font-weight:600;color:var(--text);margin-bottom:20px;text-align:center;letter-spacing:-.03em}
.admin-section h3{font-size:11px;color:var(--text-dim);margin:18px 0 10px;border-bottom:1px solid var(--border);padding-bottom:6px;text-transform:uppercase;letter-spacing:.06em}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-row label{display:block;font-size:10px;color:var(--text-dim);margin-bottom:5px;text-transform:uppercase;letter-spacing:.05em}
.form-row input,.form-row select{width:100%;padding:9px 12px;background:rgba(0,0,0,.2);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:13px;font-family:var(--font)}
.form-row input:focus,.form-row select:focus{outline:none;border-color:rgba(232,184,75,.3)}
.admin-actions{display:flex;gap:8px;justify-content:center;margin-top:18px;flex-wrap:wrap}

/* Agent */
.agent-panel{border-color:rgba(232,184,75,.15)}
.agent-hint{font-size:10px;color:var(--text-muted);margin-left:10px;font-weight:400}
.agent-chat{max-height:300px;overflow-y:auto;padding:14px;font-size:13px;line-height:1.7}
.agent-msg{margin-bottom:10px;padding:12px 14px;border-radius:var(--radius);border:1px solid var(--border)}
.agent-msg.user{background:rgba(232,184,75,.06);border-color:rgba(232,184,75,.12)}
.agent-msg.bot{background:rgba(0,0,0,.15)}
.agent-msg .act{font-size:11px;color:var(--text-muted);margin-top:8px;padding:8px;background:rgba(0,0,0,.2);border-radius:7px;white-space:pre-wrap;font-family:var(--font-mono)}
.agent-input-row{display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--border)}
.agent-input-row input{flex:1;padding:11px 14px;background:rgba(0,0,0,.2);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:14px;font-family:var(--font)}
.agent-input-row input:focus{outline:none;border-color:rgba(232,184,75,.3)}
.agent-input-row .btn-primary{padding:11px 22px;width:auto;margin-top:0}
.agent-quick{display:flex;gap:6px;padding:8px 14px 12px;flex-wrap:wrap}
.agent-quick button{padding:6px 14px;font-size:11px;border:1px solid var(--border);background:transparent;color:var(--text-dim);border-radius:var(--radius);cursor:pointer;font-weight:500;transition:all .2s}
.agent-quick button:hover{border-color:rgba(232,184,75,.25);color:var(--gold);background:var(--glow)}

@media(max-width:768px){
    .shell{padding-left:20px;padding-right:20px}
    .metric-row{grid-template-columns:1fr 1fr}
    .svc-grid{grid-template-columns:1fr 1fr}
    .form-grid{grid-template-columns:1fr}
    .linear-hero{padding:40px 0 32px}
    .hero-kinetic{font-size:28px}
    .header-quick-metrics{display:none}
}