/* ===========================================================
   dudown.com 登录后 SaaS 控制台 — App Shell UI（中文 · 桌面优先）
   与 ../assets/app.css 同 token 体系（信号色 up/deg/down）；本文件只加"控制台外壳 + 控制台专属组件"
   依赖：先 link ../assets/app.css 再 link assets/app-ui.css
   =========================================================== */

/* ---- app body 背景 ---- */
body.app{background:var(--bg-soft)}

/* ---- 整体布局：固定侧栏 + 内容区 ---- */
.app-shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
@media(max-width:980px){.app-shell{grid-template-columns:1fr}}

/* ---- 侧边栏 ---- */
.side{position:sticky;top:0;height:100vh;background:#0b1220;color:#cbd5e1;display:flex;flex-direction:column;border-right:1px solid #1e293b;overflow-y:auto}
@media(max-width:980px){.side{position:fixed;left:0;top:0;width:248px;z-index:60;transform:translateX(-100%);transition:transform .2s}.side.open{transform:none}}
.side .sbrand{display:flex;align-items:center;gap:9px;padding:16px 16px 12px;font-weight:800;font-size:17px;color:#fff;letter-spacing:-.02em}
.side .sbrand .logo{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--up),#22c55e);display:flex;align-items:center;justify-content:center;font-size:15px;position:relative}
.side .sbrand .logo::after{content:"";position:absolute;width:6px;height:6px;border-radius:50%;background:#fff;right:5px;bottom:5px;box-shadow:0 0 0 2px var(--up)}
/* 组织切换 */
.orgsw{margin:0 12px 10px;background:#111c30;border:1px solid #1e293b;border-radius:10px;padding:9px 11px;display:flex;align-items:center;gap:9px;cursor:pointer;font-size:13.5px;color:#e2e8f0}
.orgsw .av{width:24px;height:24px;border-radius:7px;background:linear-gradient(135deg,#3b82f6,#22c55e);flex:none;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;color:#fff}
.orgsw .nm{flex:1;min-width:0;font-weight:700}.orgsw .nm small{display:block;font-weight:500;color:#64748b;font-size:11px}
.orgsw .cv{color:#64748b}
/* 导航 */
.snav{padding:6px 10px;flex:1}
.snav .grp{font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;color:#475569;font-weight:800;padding:14px 10px 6px}
.snav a{display:flex;align-items:center;gap:10px;padding:8px 11px;border-radius:9px;color:#cbd5e1;font-size:14px;font-weight:600;margin-bottom:1px}
.snav a .i{width:18px;text-align:center;flex:none;opacity:.9}
.snav a .badge{margin-left:auto;font-size:10.5px;font-weight:800;background:var(--down);color:#fff;border-radius:999px;padding:1px 7px}
.snav a:hover{background:#13213a;color:#fff}
.snav a.active{background:linear-gradient(135deg,rgba(37,99,235,.22),rgba(34,197,94,.16));color:#fff;box-shadow:inset 0 0 0 1px #24324d}
/* 底部用户卡 */
.side .suser{margin-top:auto;border-top:1px solid #1e293b;padding:12px;display:flex;align-items:center;gap:10px;font-size:13px}
.side .suser .av{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#6366f1,#a855f7);flex:none;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:13px}
.side .suser .nm{flex:1;min-width:0}.side .suser .nm b{display:block;color:#fff;font-size:13px}.side .suser .nm small{color:#64748b;font-size:11px}

/* ---- 内容区 ---- */
.main{min-width:0;display:flex;flex-direction:column}
/* 应用顶栏 */
.appbar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:11px 22px}
.appbar .burger{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;width:34px;height:34px;cursor:pointer;font-size:16px}
@media(max-width:980px){.appbar .burger{display:inline-flex;align-items:center;justify-content:center}}
.appbar .crumbs{font-size:13px;color:var(--muted);font-weight:600}
.appbar .crumbs b{color:var(--ink)}
.appbar .asearch{margin-left:14px;flex:1;max-width:360px;display:flex;align-items:center;gap:8px;background:var(--bg-tint);border:1px solid var(--line);border-radius:9px;padding:7px 12px;color:var(--muted);font-size:13px}
@media(max-width:680px){.appbar .asearch{display:none}}
.appbar .aright{margin-left:auto;display:flex;align-items:center;gap:10px}
.iconbtn{position:relative;width:36px;height:36px;border-radius:9px;border:1px solid var(--line);background:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;color:var(--ink-soft)}
.iconbtn .dotr{position:absolute;top:7px;right:8px;width:7px;height:7px;border-radius:50%;background:var(--down);border:1.5px solid #fff}
.uav{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#6366f1,#a855f7);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;cursor:pointer}

/* 页头 */
.phead{padding:22px 22px 4px;display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap}
.phead .t h1{margin:0;font-size:23px;letter-spacing:-.01em}
.phead .t p{margin:4px 0 0;color:var(--muted);font-size:13.5px}
.phead .pa{margin-left:auto;display:flex;gap:9px;flex-wrap:wrap}
.content{padding:18px 22px 40px}
.content.narrow{max-width:840px}

/* ---- 段标题 ---- */
.cardhd{display:flex;align-items:center;gap:10px;margin:0 0 12px}
.cardhd h3{margin:0;font-size:15.5px}
.cardhd .pa{margin-left:auto;display:flex;gap:8px}

/* ---- toggle 开关 ---- */
.tg{position:relative;display:inline-block;width:42px;height:24px;flex:none}
.tg input{opacity:0;width:0;height:0}
.tg .sl{position:absolute;inset:0;background:var(--line);border-radius:999px;transition:.18s;cursor:pointer}
.tg .sl::before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.18s;box-shadow:var(--sh-sm)}
.tg input:checked + .sl{background:var(--up)}
.tg input:checked + .sl::before{transform:translateX(18px)}

/* ---- 设置表单行 ---- */
.setrow{display:flex;align-items:center;gap:16px;padding:15px 0;border-top:1px solid var(--line-2)}
.setrow:first-child{border-top:none}
.setrow .lab{flex:1;min-width:0}
.setrow .lab b{display:block;font-size:14px}
.setrow .lab span{font-size:12.5px;color:var(--muted)}
.setrow .ctl{flex:none;display:flex;align-items:center;gap:10px}

/* ---- tabs / 分段 ---- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:0 0 18px}
.tabs a{padding:9px 14px;font-size:14px;font-weight:700;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs a.active{color:var(--brand-ink);border-bottom-color:var(--brand-ink)}
.seg{display:inline-flex;background:var(--bg-tint);border:1px solid var(--line);border-radius:9px;padding:3px}
.seg button{border:none;background:none;font-family:inherit;font-size:13px;font-weight:700;color:var(--ink-soft);padding:6px 12px;border-radius:7px;cursor:pointer}
.seg button.on{background:#fff;color:var(--brand-ink);box-shadow:var(--sh-sm)}

/* ---- 用量进度条 ---- */
.meter{height:9px;background:var(--bg-tint);border-radius:999px;overflow:hidden}
.meter i{display:block;height:100%;background:linear-gradient(90deg,var(--brand-ink),var(--brand-2));border-radius:999px}
.meter i.warn{background:linear-gradient(90deg,var(--deg),#f59e0b)}
.meter i.full{background:linear-gradient(90deg,var(--down),#ef4444)}

/* ---- 套餐卡 ---- */
.plan{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column}
.plan.cur{border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.plan.hot{border-color:var(--up);box-shadow:0 0 0 3px rgba(22,163,74,.12)}
.plan .pn{font-size:15px;font-weight:800}
.plan .pp{font-size:30px;font-weight:800;letter-spacing:-.02em;margin:6px 0}.plan .pp small{font-size:13px;color:var(--muted);font-weight:600}
.plan ul{list-style:none;padding:0;margin:12px 0;font-size:13.5px;color:var(--ink-soft);flex:1}
.plan li{padding:5px 0 5px 22px;position:relative}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--up);font-weight:800}
.plan li.no{color:var(--muted)}.plan li.no::before{content:"–";color:var(--muted)}
.ribbon{align-self:flex-start;font-size:11px;font-weight:800;background:var(--up-bg);color:#15803d;border-radius:999px;padding:3px 10px;margin-bottom:8px}

/* ---- 空状态 ---- */
.empty{text-align:center;padding:48px 20px;border:1.5px dashed var(--line);border-radius:var(--radius);background:#fff}
.empty .e{font-size:42px;margin-bottom:10px}
.empty h3{margin:0 0 6px}.empty p{margin:0 0 16px;color:var(--muted);font-size:14px}

/* ---- 模态 / 付费墙遮罩 ---- */
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.5);display:flex;align-items:center;justify-content:center;z-index:80;padding:20px}
.modal{background:#fff;border-radius:var(--radius);max-width:560px;width:100%;box-shadow:var(--sh);overflow:hidden}
.modal .mh{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.modal .mh h3{margin:0;font-size:17px}.modal .mh .x{margin-left:auto;color:var(--muted);cursor:pointer;font-size:20px}
.modal .mb{padding:20px 22px}.modal .mf{padding:14px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}

/* ---- 表行操作 / 状态点 ---- */
.rowact{display:inline-flex;gap:6px}
.rowact a{color:var(--muted);font-size:13px;font-weight:700}.rowact a:hover{color:var(--brand-ink)}
.dotline{display:inline-flex;align-items:center;gap:7px}
.dotline .d{width:8px;height:8px;border-radius:50%}
.dotline .d.up{background:var(--up)}.dotline .d.deg{background:var(--deg)}.dotline .d.down{background:var(--down)}.dotline .d.pause{background:var(--muted)}

/* ---- onboarding 步骤条 ---- */
.stepper{display:flex;align-items:center;gap:0;margin:0 auto 26px;max-width:560px}
.stepper .st{flex:1;text-align:center;position:relative;font-size:12.5px;color:var(--muted);font-weight:700}
.stepper .st .n{width:30px;height:30px;border-radius:50%;background:#fff;border:2px solid var(--line);display:flex;align-items:center;justify-content:center;margin:0 auto 6px;font-weight:800;color:var(--muted)}
.stepper .st.done .n{background:var(--up);border-color:var(--up);color:#fff}
.stepper .st.cur .n{background:var(--brand-ink);border-color:var(--brand-ink);color:#fff}
.stepper .st.cur{color:var(--ink)}
.stepper .st::after{content:"";position:absolute;top:15px;left:50%;width:100%;height:2px;background:var(--line);z-index:-1}
.stepper .st:last-child::after{display:none}
.stepper .st.done::after{background:var(--up)}

/* ---- 居中认证卡 ---- */
.authwrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:30px 18px;background:radial-gradient(700px 320px at 50% -10%,rgba(37,99,235,.10),transparent 60%),var(--bg-soft)}
.authcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--sh);width:100%;max-width:412px;padding:30px 30px 26px}
.authcard .lg{display:flex;align-items:center;gap:9px;justify-content:center;font-weight:800;font-size:19px;margin-bottom:4px}
.authcard .lg .logo{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--up),#22c55e);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px}
.oauth{display:flex;flex-direction:column;gap:9px;margin:16px 0}
.oauth .ob{display:flex;align-items:center;justify-content:center;gap:10px;border:1.5px solid var(--line);border-radius:10px;padding:11px;font-weight:700;font-size:14px;cursor:pointer;background:#fff;color:var(--ink)}
.oauth .ob:hover{border-color:var(--brand-2)}
.divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12px;margin:14px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}

/* ---- API key 行 ---- */
.keyrow{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px;background:#fff;font-size:13.5px}
.keyrow code{flex:1;font-family:var(--mono);font-size:12.5px;color:var(--ink-soft);background:var(--bg-tint);border-radius:6px;padding:5px 9px;border:1px solid var(--line);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---- 状态页编辑器画布 ---- */
.editor{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:980px){.editor{grid-template-columns:1fr}}
.canvas{background:var(--bg-tint);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.canvas .sp{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--sh-sm);overflow:hidden}
.canvas .sp .sph{padding:16px;border-bottom:1px solid var(--line);text-align:center}
.canvas .sp .spc{padding:6px 16px}
.canvas .sp .cmp{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-top:1px solid var(--line-2);font-size:13.5px}
.canvas .sp .cmp:first-child{border-top:none}

/* 让 .content 内的 .grid 默认竖直间距更顺 */
.content .card{margin-bottom:0}
.stack{display:flex;flex-direction:column;gap:16px}
.muted-sm{font-size:12px;color:var(--muted)}