/* Shared layout rhythm. Components retain their existing palette and rendering. */
:root { --layout-gutter:clamp(20px,2.8vw,44px); --layout-gap:16px; }
#app { height:100dvh; }
.page-wrap, .page, .create-layout, .canvas, .panel-scroll { min-width:0; }
.page { overscroll-behavior:contain; }
body:not(.cv-editor-open) .topbar { gap:12px; padding-inline:24px; }
.rail { padding-top:16px; gap:10px; }
.rail-item { min-height:60px; }
.page .page-inner:not(.home-inner), .page .plz-wrap { width:100%; max-width:1680px; margin-inline:auto; padding:32px var(--layout-gutter) 64px; }
.page .page-title-row, .plz-head { min-height:72px; gap:12px 20px; flex-wrap:wrap; align-items:center; margin-bottom:22px; padding-bottom:20px; border-bottom:1px solid var(--border); }
.page-title-row > h1 { margin:0; }
.archive-page::before { left:var(--layout-gutter); right:var(--layout-gutter); }
.archive-title-row .archive-search { width:clamp(220px,24vw,340px); }
.archive-toolbar { padding:12px; gap:10px; margin-bottom:24px; }
.archive-toolbar .seg { min-height:40px; }
.archive-toolbar .seg button { min-height:32px; }
.archive-count { margin-left:auto; line-height:1.6; white-space:normal; overflow-wrap:anywhere; min-width:0; }
.masonry { column-gap:16px; }
.masonry .m-item { margin-bottom:16px; }
.page .empty-state { max-width:100%; }
.empty-state.signal-empty { min-height:clamp(300px,46vh,480px); display:flex; flex-direction:column; justify-content:center; align-items:center; gap:8px; }
.empty-state p { max-width:520px; line-height:1.85; }
/* Creation: keep parameters within reach and give the output its own frame. */
@media(min-width:981px) {
 .create-layout { padding:18px; gap:18px; }
 .create-layout .side-panel { width:clamp(330px,28vw,410px); border:1px solid var(--border); border-radius:5px; overflow:hidden; }
 .create-layout .canvas { border:1px solid var(--border); border-radius:5px; overflow:hidden; }
 .side-panel .panel-scroll { padding:20px 18px 10px; }
 .create-layout .prompt-card { flex:1 0 238px; min-height:238px; }
 .create-layout .panel-foot { padding:14px 18px; }
}
.canvas-toolbar { flex-wrap:wrap; gap:8px; min-height:64px; padding:12px 16px; align-content:center; }
.canvas-toolbar .search-chip { flex:1 1 150px; min-width:0; max-width:280px; }
.canvas-toolbar .search-chip input { min-width:0; width:100%!important; }
.canvas-body { padding:20px; }
.canvas-toolbar .seg { max-width:100%; }
.canvas-toolbar::after { display:none; }
.prompt-card .pc-head { flex-wrap:wrap; }
/* Cards and lists use one responsive grid, with aligned card actions. */
.plz-head h2 { font-size:26px; }
.plz-sub { max-width:600px; line-height:1.8; }
.plz-head-actions { gap:10px; }
.plz-tabs { margin:0 0 16px; gap:8px; }
.plz-tab { min-height:40px; padding-inline:18px; border-radius:4px; }
.plz-toolbar { padding:14px; border:1px solid var(--border); background:var(--panel); gap:12px; margin-bottom:24px; }
.plz-toolbar .input#plz-q { min-width:0; }
.plz-grid { grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr)); gap:20px; }
.plz-card { min-width:0; padding:20px; gap:10px; border-radius:5px; }
.plz-thumb { margin:-20px -20px 6px; height:auto; aspect-ratio:2.25; }
.plz-card-head { align-items:flex-start; }
.plz-name { overflow-wrap:anywhere; line-height:1.5; }
.plz-desc { line-height:1.8; min-height:3.6em; }
.cv-grid { grid-template-columns:repeat(auto-fill,minmax(min(100%,270px),1fr)); gap:20px; }
.cv-card { min-height:180px; padding:22px; display:flex; flex-direction:column; gap:14px; }
.cv-card-title { margin:0; overflow-wrap:anywhere; }
.cv-card-meta { margin-top:auto; flex-wrap:wrap; gap:8px 16px; }
.cv-card:focus-within .cv-card-actions { opacity:1; }
.cv-list .page-title-row .crumb { flex:1 1 260px; margin:0; line-height:1.7; }
.cv-empty { min-height:420px; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:14px; padding:40px 24px; }
.cv-empty p { max-width:560px; }
/* Dialogs keep a readable body, compact navigation, and reachable close controls. */
.uc-dialog { width:min(1180px,calc(100vw - 64px)); height:min(860px,calc(100dvh - 64px)); border-radius:6px; }
.uc-layout { grid-template-columns:220px minmax(0,1fr); }
.uc-main { padding:28px; scrollbar-gutter:stable; }
.uc-head { padding-right:42px; gap:16px; }
.uc-side { padding:24px 14px; }
.uc-nav { gap:7px; }
.uc-nav button { min-height:44px; }
.uc-main .card-block { padding:22px; }
.uc-grid2 { grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px; }
.modal { max-width:calc(100vw - 32px); max-height:calc(100dvh - 40px); overscroll-behavior:contain; }
.modal .modal-foot { flex-wrap:wrap; gap:10px; }
.auth-wrap { padding:32px 20px; overflow-y:auto; }
.auth-card { width:min(440px,100%); padding:32px; }
.auth-tabs button { min-height:42px; }
.auth-card .field input { min-height:44px; }
.changelog-page { width:100%; max-width:1080px; padding:36px var(--layout-gutter) 64px; }
.changelog-head { margin-bottom:28px; }
.changelog-item { padding:24px; margin-bottom:24px; border-radius:5px; }
.changelog-item-head { flex-wrap:wrap; }
.profile-hero { gap:24px; }
.profile-stats { gap:16px; }
.adm-side { width:220px; padding:24px 14px; overflow-y:auto; }
.adm-nav { gap:6px; }
.adm-nav button { min-height:42px; }
.adm-head { padding:26px 30px 20px; }
.adm-body { padding:24px 30px 48px; }
.adm-body > .card-block { max-width:1400px; }
@media(min-width:681px) and (max-width:980px) {
 /* 双栏会把画布区压到 ~264px，信号网格卡片仅 46px、「已共享」徽标比卡大：
    与 refresh.css ≤980 一致改为纵向堆叠，画布占满整行 */
 .create-layout { display:block; min-width:0; overflow-x:hidden; overflow-y:visible; padding:14px; }
 .create-layout .side-panel { width:100%; border:1px solid var(--border); border-radius:4px; }
 .create-layout .canvas { width:100%; border:1px solid var(--border); min-height:420px; }
 .create-layout .panel-scroll { padding:16px 12px; }
 .create-layout .panel-foot { padding:12px; flex-wrap:wrap; }
 .create-layout .prompt-card { min-height:260px; }
 .create-layout .canvas-toolbar { overflow:visible; padding:12px; }
 .create-layout .canvas-body { padding:12px; overflow:visible; }
}
@media(max-width:1100px) {
 .archive-count { flex-basis:100%; margin:0; }
 .uc-grid2 { grid-template-columns:1fr; }
 .cv-list .page-title-row .crumb { flex-basis:100%; order:2; }
}
@media(max-width:780px) {
 .uc-dialog { width:calc(100vw - 24px); height:calc(100dvh - 24px); }
 .uc-layout { grid-template-columns:1fr; grid-template-rows:auto minmax(0,1fr); }
 .uc-side { padding:12px 54px 12px 16px; flex-direction:row; flex-wrap:wrap; align-items:center; border-right:0; border-bottom:1px solid var(--border); }
 .uc-id { flex:1 1 100%; flex-direction:row; gap:12px; margin:0; padding:0 0 12px; text-align:left; }
 .uc-id .av { --av:46px!important; }
 .uc-id .uc-plan { margin-left:auto; }
 .uc-nav { flex:1 1 100%; flex-direction:row; flex-wrap:wrap; gap:6px; }
 .uc-nav button { padding:8px 12px; border-left:0; }
 .uc-main { padding:20px 16px; }
 .uc-main .card-block { padding:18px; }
 .adm-side { width:100%; padding:14px; }
 .adm-head { padding:20px 16px; }
 .adm-body { padding:16px; }
}
@media(max-width:680px) {
 :root { --layout-gutter:16px; --layout-gap:12px; }
 body:not(.cv-editor-open) .topbar { padding-inline:12px; gap:9px; }
 .page .page-inner:not(.home-inner), .page .plz-wrap { padding:24px 16px 96px; }
 .page .page-title-row, .plz-head { min-height:0; gap:12px; padding-bottom:16px; margin-bottom:18px; }
 .archive-title-row .archive-search { width:100%; }
 .page .archive-title-row { align-items:stretch; }
 .archive-toolbar { margin:0 0 18px; padding:12px 74px 12px 12px; gap:10px; border:1px solid var(--border); border-left:2px solid var(--cyan); }
 /* 右侧 74px 保留区：右下 px-agent-orb（54px + 14px 边距）悬浮在页面滚动层之上，
    折行后的筛选按钮行从这里收尾，避免「视频」等胶囊滚停到右下角被盖住 */
 .archive-toolbar .seg { width:100%; flex:1 1 100%; }
 .archive-toolbar .seg button { flex:1; }
 .archive-toolbar .archive-count { display:block; font-size:10px; }
 .archive-toolbar .archive-search { flex-basis:100%; }
 .masonry { column-gap:10px; }
 .masonry .m-item { margin-bottom:10px; }
 .create-layout { padding:12px; display:block; }
 .create-layout .side-panel { border:1px solid var(--border); border-radius:4px; }
 .create-layout .panel-scroll { padding:16px 12px 8px; }
 .create-layout .prompt-card { flex:none; min-height:240px; }
 .create-layout .panel-foot { padding:12px; }
 .create-layout .canvas { margin-top:16px; border:1px solid var(--border); padding-bottom:64px; }
 .create-layout .canvas-toolbar { overflow:visible; padding:12px; }
 .canvas-body { padding:12px; overflow:visible; }
 .empty-state.signal-empty { min-height:280px; padding:32px 18px; }
 .plz-head-actions { width:100%; flex-wrap:wrap; }
 .plz-tabs { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); }
 .plz-tab { padding:9px; }
 .plz-toolbar { padding:12px; }
 .plz-toolbar .input#plz-q { flex-basis:100%; }
 .plz-grid, .cv-grid { gap:16px; }
 .cv-card-actions { opacity:1; }
 .cv-list .page-title-row .grow { display:none; }
 .cv-list .page-title-row h1 { flex-basis:100%; }
 .cv-list .page-title-row .crumb { order:0; }
 .cv-empty { min-height:340px; padding:24px 16px; }
 .uc-overlay { padding:0; }
 .uc-dialog { width:100%; height:100dvh; border:0; border-radius:0; }
 .uc-close { top:12px; right:12px; }
 .uc-side { padding-right:54px; }
 .uc-nav { gap:4px; flex-wrap:wrap; overflow:visible; }
 .uc-nav button { padding:8px 10px; min-height:40px; }
 .uc-head { padding-right:0; flex-wrap:wrap; }
 .auth-wrap { align-items:flex-start; padding:24px 16px; }
 .auth-card { margin-block:auto; padding:24px 18px; }
 .changelog-page { padding:26px 16px 96px; }
 .changelog-list { padding-left:16px; }
 .changelog-item { padding:18px 14px; }
 .changelog-item::before { left:-23px; }
 .changelog-items li { flex-wrap:wrap; gap:5px; }
 .cl-text { flex-basis:100%; }
 .modal { padding:20px 16px; }
}
@media(max-height:720px) and (min-width:981px) {
 .create-layout { padding:12px; gap:12px; }
 .create-layout .prompt-card { flex:none; min-height:210px; }
 .rail { gap:4px; padding-block:8px; }
 .rail::before { display:none; }
 .rail-item { min-height:48px; padding-block:6px; }
}
/* Canvas editor reserves separate rows for document controls and drawing tools. */
.cv-root .cv-topbar { gap:12px; }
.cv-root .cv-panel { border-radius:5px; padding:8px 10px; }
.cv-root .cv-toolbar { gap:6px; }
.cv-root .cv-tool { min-height:34px; }
.cv-root .cv-nav { min-width:0; }
.cv-root .cv-title-input { min-width:0; }
.profile-page .profile-hero { padding:28px; margin-bottom:24px; }
.profile-page .profile-stats { margin-bottom:28px; }
.profile-page .profile-stat { padding:18px 14px; }
@media(max-width:900px) {
 .cv-root .cv-topbar { flex-direction:column; align-items:stretch; }
 .cv-root .cv-nav { max-width:100%; align-self:flex-start; }
 .cv-root .cv-toolbar { width:100%; max-width:100%; max-height:140px; justify-content:flex-start; }
 .cv-root .cv-tool { min-height:36px; min-width:36px; justify-content:center; }
}
@media(max-width:680px) {
 body.cv-editor-open .cv-root .cv-topbar { left:10px; top:10px; right:64px; }
 .cv-root .cv-panel { padding:6px; gap:5px; }
 .cv-root .cv-toolbar { max-height:124px; }
 .cv-root .cv-px-dock { top:204px; right:12px; } /* 图标坞：浮层面板自带限高滚动，容器不再裁切 */
 .cv-root .cv-zoombar { bottom:max(16px,env(safe-area-inset-bottom)); max-width:calc(100% - 24px); flex-wrap:wrap; }
 .profile-page .profile-hero { padding:20px 16px; }
 .profile-page .profile-stat { padding:14px 10px; }
 .adm-nav { flex-wrap:nowrap; overflow-x:auto; max-width:100%; padding-bottom:6px; }
 .adm-nav button { flex:none; white-space:nowrap; }
 .adm-side { gap:12px; }
}