/* ==========================================================================
   layout.css — 应用骨架：侧栏 / 移动顶栏 / 底部标签栏 / 主区 / 弹层 / Toast
   ========================================================================== */
.app{display:flex;min-height:100vh}

/* ---------- 侧边栏（桌面） ---------- */
.side{
  width:232px;flex:none;display:flex;flex-direction:column;
  background:var(--surface);border-right:1px solid var(--line);
  padding:20px 12px 12px;position:sticky;top:0;height:100vh;
}
.side-brand{display:flex;align-items:center;gap:10px;padding:0 10px 16px}
.side-brand .logo{width:30px;height:30px;border-radius:9px;background:var(--accent);color:#fff;display:grid;place-items:center}
.side-brand .name{font-size:15px;font-weight:700;color:var(--ink-900);letter-spacing:.01em}
.btn-new{
  display:flex;align-items:center;justify-content:center;gap:8px;width:100%;
  height:42px;border-radius:var(--r-md);background:var(--accent);color:#fff;
  font-size:14px;font-weight:600;margin:0 0 16px;transition:background .15s ease;
}
.btn-new:hover{background:var(--accent-hover)}
.nav{display:flex;flex-direction:column;gap:2px}
.nav-item{
  display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--r-md);
  color:var(--ink-500);font-size:14px;font-weight:500;transition:background .15s ease,color .15s ease;
}
.nav-item:hover{background:var(--surface-2);color:var(--ink-700);text-decoration:none}
.nav-item[aria-current="page"]{background:var(--accent-tint);color:var(--accent-ink);font-weight:600}
.nav-item .badge{margin-left:auto;min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--chip-bg);color:var(--chip-ink);font-size:11px;font-weight:600;display:grid;place-items:center}
.nav-item[aria-current="page"] .badge{background:var(--surface);color:var(--accent-ink)}
.nav-item .badge.alert{background:var(--danger-bg);color:var(--danger)}
.nav-item .badge[hidden]{display:none}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px}
.health-line{display:flex;align-items:center;gap:8px;padding:6px 10px;font-size:12px;color:var(--ink-500);cursor:pointer;border-radius:8px}
.health-line:hover{background:var(--surface-2)}
.health-line .dot{width:8px;height:8px;border-radius:50%;background:var(--chip-ink);flex:none}
.health-line .dot.ok{background:var(--ok-icon)}
.health-line .dot.bad{background:var(--danger-icon)}
.user-chip{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--r-md)}
.user-chip .avatar{width:30px;height:30px;border-radius:50%;background:var(--chip-bg);color:var(--chip-ink);display:grid;place-items:center;font-size:13px;font-weight:600}
.user-chip .who{min-width:0}
.user-chip .who b{display:block;font-size:13px;color:var(--ink-900);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-chip .who span{display:block;font-size:11px;color:var(--ink-500)}
.ghost-btn{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--r-md);color:var(--ink-500);font-size:13px;font-weight:500}
.ghost-btn:hover{background:var(--surface-2);color:var(--ink-700)}

/* ---------- 移动端顶栏 / 底栏 / FAB（桌面隐藏） ---------- */
.topbar,.tabbar,.fab{display:none}

/* ---------- 主内容 ---------- */
.main{flex:1;min-width:0;padding:32px 36px 64px;max-width:1280px}
.page-head{margin-bottom:24px;display:flex;align-items:flex-start;gap:12px;flex-wrap:wrap}
.page-head .ph-t{min-width:0}
.page-head h1{font-size:24px;font-weight:700;color:var(--ink-900);letter-spacing:.01em;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.page-head p{margin-top:4px;font-size:13px;color:var(--ink-500)}
.page-head .ph-a{margin-left:auto;display:flex;gap:10px;align-items:center;flex-wrap:wrap}

/* ---------- 弹窗基础设施 ---------- */
#overlayRoot{position:fixed;inset:0;z-index:45;pointer-events:none}
#overlayRoot > *{pointer-events:auto}
.dlg-mask{position:absolute;inset:0;background:rgba(15,23,42,.42);display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;transition:opacity .15s ease}
.dlg-mask.show{opacity:1}
.dlg{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-float);width:520px;max-width:100%;max-height:calc(100vh - 48px);display:flex;flex-direction:column;border:1px solid var(--line);transform:translateY(6px);transition:transform .15s ease}
.dlg-mask.show .dlg{transform:translateY(0)}
.dlg.wide{width:760px}
.dlg-head{display:flex;align-items:center;gap:10px;padding:18px 22px 0}
.dlg-head h3{font-size:17px;font-weight:700;color:var(--ink-900);display:flex;align-items:center;gap:10px}
.dlg-head .x{margin-left:auto}
.dlg-body{padding:14px 22px;overflow-y:auto;font-size:14px;color:var(--ink-700)}
.dlg-foot{display:flex;justify-content:flex-end;gap:10px;padding:6px 22px 18px}

/* ---------- 向导壳 ---------- */
.wiz{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-float);width:860px;max-width:100%;height:min(640px,calc(100vh - 48px));display:flex;flex-direction:column;border:1px solid var(--line)}
.wiz-head{padding:20px 28px 0}
.wiz-title{display:flex;align-items:center;gap:12px}
.wiz-title h2{font-size:19px;font-weight:700;color:var(--ink-900)}
.wiz-title .x{margin-left:auto}
.steps{display:flex;gap:0;margin-top:16px;border-bottom:1px solid var(--line)}
.step{flex:1;display:flex;align-items:center;gap:8px;padding:10px 4px 12px;font-size:13px;font-weight:600;color:var(--ink-500);border-bottom:2px solid transparent;margin-bottom:-1px}
.step .no{width:22px;height:22px;border-radius:50%;background:var(--chip-bg);color:var(--chip-ink);display:grid;place-items:center;font-size:12px;font-weight:700;flex:none}
.step[aria-current="step"]{color:var(--accent-ink);border-bottom-color:var(--accent)}
.step[aria-current="step"] .no{background:var(--accent);color:#fff}
.step.done{color:var(--ok)}
.step.done .no{background:var(--ok-bg);color:var(--ok)}
.wiz-body{flex:1;overflow-y:auto;padding:22px 28px}
.wiz-foot{display:flex;gap:10px;padding:14px 28px 18px;border-top:1px solid var(--line);align-items:center}
.wiz-foot .sp{flex:1}

/* ---------- Toast ---------- */
.toast-wrap{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:55;pointer-events:none}
.toast{display:flex;align-items:center;gap:8px;background:#0B1220;color:#E8EDF4;font-size:13px;font-weight:500;padding:10px 16px;border-radius:10px;box-shadow:var(--shadow-float);opacity:0;transform:translateY(6px);transition:opacity .18s ease,transform .18s ease;max-width:min(460px,90vw)}
.toast.show{opacity:1;transform:translateY(0)}

/* ---------- 移动端（≤900px） ---------- */
@media (max-width:900px){
  .side{display:none}
  .app{flex-direction:column}
  .topbar{display:flex;align-items:center;gap:10px;height:52px;flex:none;padding:0 14px;background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
  .topbar .logo{width:26px;height:26px;border-radius:8px;background:var(--accent);color:#fff;display:grid;place-items:center}
  .topbar .name{font-size:14px;font-weight:700;color:var(--ink-900)}
  .topbar .sp{flex:1}
  .topbar .icon-btn{width:40px;height:40px}
  .main{padding:16px 14px 96px}
  .page-head{margin-bottom:16px}
  .page-head h1{font-size:20px}
  .page-head .ph-a{margin-left:0;width:100%}
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;height:62px;background:var(--surface);border-top:1px solid var(--line);padding:0 4px calc(env(safe-area-inset-bottom, 0px))}
  .tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--ink-500);font-size:11px;font-weight:500;border-radius:10px;position:relative}
  .tab[aria-current="page"]{color:var(--accent-ink);font-weight:600}
  .tab .badge{position:absolute;top:6px;left:calc(50% + 6px);min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center}
  .fab{display:grid;place-items:center;position:fixed;right:16px;bottom:78px;z-index:41;width:54px;height:54px;border-radius:50%;background:var(--accent);color:#fff;box-shadow:var(--shadow-float);transition:background .15s ease,transform .15s ease}
  .fab:hover{background:var(--accent-hover)}
  .fab:active{transform:scale(.96)}
  .toast-wrap{bottom:140px}
  .dlg-mask{padding:0;align-items:flex-end}
  .dlg{width:100%;max-height:86%;border-radius:18px 18px 0 0;border-bottom:0}
  .wiz{width:100%;height:100dvh;max-height:100dvh;border-radius:0;border:0}
  .wiz-head{padding:16px 18px 0}
  .wiz-body{padding:16px 18px}
  .wiz-foot{padding:12px 18px calc(14px + env(safe-area-inset-bottom, 0px))}
  .step{font-size:12px}
}