/* Comparison A: saved palette-01 sky/midnight blue plus neutral white; same product layout. */
@font-face{font-family:"Yozai";src:url("/full-publisher/fonts/Yozai-Regular.25071998a0fe.ttf") format("truetype");font-style:normal;font-weight:400;font-display:swap}
:root{font-family:"Yozai","Microsoft YaHei","PingFang SC",system-ui,sans-serif;font-weight:400;font-synthesis:none;color:#0e163b;background:#ffffff;--ink:#0e163b;--muted:#0e163b;--line:#0e163b24;--blue:#0e163b}
*{box-sizing:border-box}
body{margin:0}
button,input,textarea,select{font:inherit}
h1,h2,h3,strong,b{font-weight:400}
button{border:0;cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.55}
button,a,input,textarea,select{outline-offset:4px}
:focus-visible{outline:3px solid var(--blue)}
a{color:inherit;text-decoration:none}
[hidden]{display:none!important}
.shell{width:100%;max-width:1040px;margin:auto;padding:30px 32px 28px}
.topbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.brand{margin-right:auto;font-size:25px;line-height:1.3}
.preview-tag{font-size:12px;line-height:1.5;color:var(--muted)}
.status{padding:16px 0;font-size:15px;line-height:1.7;overflow-wrap:anywhere}
.status:empty{padding:0}
.status.error{color:#0e163b;background:rgb(70 183 244 / 16%)}
.welcome{display:block;max-width:420px;margin:36px auto}
.login-card{padding:30px;background:#fff;border:1px solid var(--line);border-radius:30px}
.login-card h2{margin:0 0 24px;font-size:25px}
.login-card .primary{width:100%;margin-top:12px}
.intro,.welcome-copy{display:none}
label{display:block;margin:0 0 10px;font-size:16px}
input,textarea,select{min-width:0;max-width:100%;padding:13px 14px;border:1px solid #0e163b45;border-radius:16px;background:#fff;color:var(--ink);font-size:17px;line-height:1.5}
input[type=password]{width:100%}
input[type=date]{display:block;width:240px;margin-bottom:24px;min-height:50px}
textarea{width:100%;min-height:160px;resize:vertical;overflow-y:hidden;line-height:1.9}
.field-note{margin:10px 0 18px;color:var(--muted);font-size:13px;line-height:1.7;overflow-wrap:anywhere}
.primary{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:14px 24px;border-radius:18px;background:var(--blue);color:#ffffff;font-size:19px;line-height:1.4}
.primary:hover:enabled{background:#0e163b}
.quiet{min-height:44px;padding:8px 10px;border-radius:14px;background:transparent;color:var(--blue);font-size:14px;line-height:1.5}
.quiet:hover:enabled{background:#fff}
.secondary{min-height:44px;padding:10px 14px;border:1px solid #0e163b55;border-radius:15px;background:#fff;color:var(--blue);font-size:15px;line-height:1.5}
.class-section{margin:28px 0}
.section-heading{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}
.section-heading h2{display:flex;align-items:center;gap:10px;margin:0;font-size:21px;line-height:1.5}
.step{display:grid;place-items:center;flex-shrink:0;width:28px;height:28px;border-radius:10px;background:#fff;color:var(--blue);font-size:13px;font-variant-numeric:tabular-nums}
.class-list{display:flex;flex-wrap:wrap;gap:12px}
.class-choice{display:flex;flex:0 1 220px;align-items:center;gap:12px;min-width:0;min-height:64px;padding:14px 18px;border:1px solid #0e163b40;border-radius:20px;background:#fff;color:var(--blue);text-align:left}
.class-choice>span{min-width:0;overflow-wrap:anywhere}
.class-choice strong{display:block;font-size:18px;line-height:1.5}
.class-choice small{display:block;margin-top:4px;font-size:12px}
.class-choice::after{content:'→';margin-left:auto;font-size:20px}
.class-choice.active{border-color:var(--blue);background:var(--blue);color:#ffffff}
.class-choice.active::after{content:'✓'}
.subtle{color:var(--muted);font-size:13px;line-height:1.6}
#moduleSection{margin-bottom:28px}
#moduleHint{margin:-4px 0 16px}
#moduleHint:empty{display:none}
.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:16px}
.module-card{--card-fill:#ffffff;--card-title:#0e163b;--card-body:#0e163b;--card-plate:transparent;display:grid;grid-template-rows:auto 1fr auto;gap:12px;min-width:0;min-height:220px;padding:22px;border:1px solid transparent;border-radius:30px;background:var(--card-fill);color:var(--card-title);text-align:left}
.module-card:hover:enabled{box-shadow:0 6px 18px #0e163b24}
.module-card.selected{outline:3px solid var(--blue);outline-offset:3px}
.chinese{--card-fill:#46b7f4;--card-title:#0e163b;--card-body:#0e163b;--card-plate:rgb(255 255 255 / 55%);border-color:#0e163b24}
.math{--card-fill:rgb(70 183 244 / 24%);--card-title:#0e163b;--card-body:#0e163b;--card-plate:rgb(255 255 255 / 55%);border-color:#0e163b24}
.foreign{--card-fill:rgb(70 183 244 / 6%);--card-title:#0e163b;--card-body:#0e163b;--card-plate:rgb(255 255 255 / 55%);border-color:#0e163b24}
.timetable{--card-fill:#0e163b;--card-title:#ffffff;--card-body:#ffffff;--card-plate:transparent;border-color:#0e163b}
.notices{--card-fill:rgb(70 183 244 / 18%);--card-title:#0e163b;--card-body:#0e163b;--card-plate:rgb(255 255 255 / 55%);border-color:#0e163b24}
.duty{--card-fill:rgb(70 183 244 / 48%);--card-title:#0e163b;--card-body:#0e163b;--card-plate:rgb(255 255 255 / 55%);border-color:#0e163b24}
.display{--card-fill:#ffffff;--card-title:#0e163b;--card-body:#0e163b;--card-plate:rgb(255 255 255 / 55%);border-color:#0e163b24}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:6px;min-width:0}
.subject-name{min-width:0;font-size:29px;line-height:1.3;overflow-wrap:anywhere}
.card-arrow{flex-shrink:0;font-size:21px}
.module-icon{justify-self:end;align-self:center;width:88px;max-width:100%;height:58px;fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.card-meta{display:block;align-self:end;min-width:0;width:fit-content;max-width:100%;padding:7px 9px;border-radius:12px;background:var(--card-plate);color:var(--card-body);font-size:13px;line-height:1.5;overflow-wrap:anywhere}
.editor{margin-top:26px;padding:28px;border:1px solid var(--line);border-radius:30px;background:#fff}
.editor-target{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:20px 0;font-size:19px;line-height:1.6}
#targetClass,#publishTarget{min-width:0;overflow-wrap:anywhere}
.target-dot{color:var(--muted)}
.draft-state{margin-left:auto;padding:6px 10px;border-radius:12px;background:#ffffff;color:#0e163b;font-size:13px}
.editor-content{padding-top:20px;border-top:1px solid var(--line)}
.editor-refresh-row{display:flex;justify-content:flex-end;margin:-12px 0 8px}
.label-row{display:flex;justify-content:space-between;gap:10px}
.publish-row{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}
.publish-row>div{min-width:0}
.publish-row strong{display:block;font-size:20px;line-height:1.5}
.publish-row small,.mini-label{display:block;margin:4px 0;color:var(--muted);font-size:13px;line-height:1.6}
.pending-panel,.comparison{margin-top:18px;padding:18px;border-radius:20px;background:#ffffff;color:var(--ink);font-size:15px;line-height:1.7;overflow-wrap:anywhere}
.pending-panel strong,.comparison strong{font-size:18px}
.comparison pre{padding:14px;border-radius:14px;background:#fff;white-space:pre-wrap;overflow-wrap:anywhere;font:inherit}
.button-row{display:flex;flex-wrap:wrap;gap:8px}
.empty{padding:30px 24px;border-radius:28px;background:#fff;color:var(--muted);font-size:16px}
footer{margin-top:28px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;line-height:1.7}
footer:empty{display:none}
.editor h3{margin:20px 0 14px;font-size:19px}
.term-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.term-row input{width:100%;margin:10px 0 0}
.schedule-row{display:grid;grid-template-columns:96px 80px minmax(0,1fr) 52px;align-items:end;gap:10px;padding:14px 0;border-bottom:1px solid var(--line)}
.schedule-row label{min-width:0;margin:0;font-size:14px}
.schedule-row input,.schedule-row select{display:block;width:100%;min-height:44px;margin-top:8px;padding:10px}
.duty-row{display:grid;grid-template-columns:60px minmax(0,1fr);align-items:center;gap:12px;margin:12px 0}
.duty-row input{width:100%}
.display-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0;padding:14px 0;border-bottom:1px solid var(--line)}
.display-row input{width:22px;height:22px;accent-color:var(--blue)}
#displayFields>input,#displayFields>select{display:block;width:100%;margin-bottom:20px}
.notice-list{display:grid;gap:12px;font-size:15px}
.notice-record{padding:16px;border:1px solid var(--line);border-radius:20px}
.notice-record p{margin:0 0 10px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}
.notice-record small{display:block;margin:6px 0;color:var(--muted);font-size:13px;line-height:1.6}
.notice-record button{margin-top:8px}
@media(max-width:760px){
  .shell{padding:24px}
  .module-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .class-choice{flex:1 1 150px}
}
@media(max-width:520px){
  .shell{padding:18px 16px 24px}
  .topbar{gap:6px;padding-bottom:14px}
  .brand{font-size:23px}
  .topbar .quiet{padding:8px;font-size:14px}
  .preview-tag{order:5;flex-basis:100%;font-size:11px}
  .welcome{margin:26px auto}
  .login-card{padding:24px}
  .class-section{margin:24px 0}
  .class-list{gap:10px}
  .class-choice{flex:1 1 130px;padding:12px 14px}
  .class-choice strong{font-size:17px}
  .section-heading h2{font-size:20px}
  .module-grid{gap:12px}
  .module-card{min-height:188px;padding:18px;border-radius:30px;gap:10px}
  .subject-name{font-size:26px}
  .card-arrow{display:none}
  .module-icon{width:72px;height:47px}
  .card-meta{padding:6px 7px;font-size:12px}
  .editor{padding:22px 18px;border-radius:30px}
  .editor-target{font-size:18px}
  .draft-state{font-size:12px}
  .publish-row{flex-direction:column;align-items:stretch;gap:14px}
  .publish-row .primary{width:100%}
  input[type=date]{width:100%}
  .term-row{grid-template-columns:minmax(0,1fr)}
  .schedule-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 50px;gap:8px}
  .schedule-row label:nth-child(3){grid-column:1 / 3}
  .schedule-row>.quiet{grid-column:3;grid-row:2}
  .duty-row{grid-template-columns:48px minmax(0,1fr);gap:8px}
}
@media(max-width:359px){
  .shell{padding-left:14px;padding-right:14px}
  .module-grid{grid-template-columns:minmax(0,1fr)}
  .module-card{grid-template-columns:minmax(0,1fr) 74px;grid-template-rows:auto auto;min-height:146px}
  .card-top{grid-column:1}
  .module-icon{grid-column:2;grid-row:1 / 3}
  .card-meta{grid-column:1}
  .class-choice{flex-basis:100%}
  .editor{padding-left:16px;padding-right:16px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* Classroom-only palette chooser; does not modify mobile theme variables. */
.classroom-theme-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:12px 0}
.classroom-theme-choice{min-width:0;text-align:left;padding:12px;border:2px solid transparent;border-radius:14px;background:var(--surface,#fff);color:inherit}
.classroom-theme-choice[aria-pressed="true"]{border-color:currentColor}
.classroom-theme-choice:focus-visible{outline:3px solid currentColor;outline-offset:2px}
.classroom-theme-choice strong{display:block;font-size:14px;margin-bottom:8px}
.classroom-theme-swatches{display:flex;height:18px;overflow:hidden;border-radius:6px;border:1px solid #0002}
.classroom-theme-swatches>span{flex:1}
.classroom-theme-preview{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.classroom-preview-tile{display:flex;flex-direction:column;gap:8px;padding:14px;border-radius:12px;min-width:0}
.classroom-preview-tile span{padding:4px;font-size:13px}
.classroom-preview-label{font-weight:700}

/* Scoped display editor: one responsive form, with an illustrative work area. */
.display-setting-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;margin-bottom:24px;align-items:start}
.display-setting-layout>div{min-width:0}
.display-preview-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.board-preview-stage{position:relative;width:100%;aspect-ratio:16/10;min-height:180px;overflow:hidden;border:1px solid var(--line);border-radius:26px;background:linear-gradient(135deg,#fff 20%,var(--line) 65%,#fff);isolation:isolate}
.board-preview-group{position:absolute;min-width:0}
.board-preview-group .classroom-theme-preview{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px}
.board-preview-group .classroom-preview-tile{min-width:0;min-height:30px;padding:4px;gap:2px;border-radius:7px;overflow-wrap:anywhere}
.board-preview-group .classroom-preview-tile strong{font-size:10px;line-height:1.4}
.board-preview-group .classroom-preview-tile span{display:none}
.board-preview-notice{position:absolute;right:8px;bottom:8px;max-width:42%;padding:7px 9px;border-radius:9px;font-size:11px;line-height:1.4;overflow-wrap:anywhere}
.display-main-controls>select{display:block;width:100%;margin-bottom:16px}
.display-main-controls>label{margin-bottom:8px}
.material-row{display:flex;align-items:center;gap:10px;min-height:58px;margin-bottom:18px}
.material-row>div{flex:1;min-width:0}
.setting-label,.material-row .subtle{display:block;line-height:1.5}
.setting-label{font-size:16px}
.material-row .quiet{flex-shrink:0;padding:8px}
.material-switch{position:relative;display:flex;align-items:center;gap:8px;min-height:44px;margin:0;font-size:16px;cursor:pointer}
.material-switch input{position:absolute;left:0;top:0;width:52px;height:44px;margin:0;padding:0;opacity:0;cursor:inherit}
.material-switch-track{display:block;position:relative;width:52px;height:30px;flex-shrink:0;border-radius:999px;background:var(--line);transition:background-color 160ms ease-out}
.material-switch-track::after{content:'';position:absolute;left:3px;top:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 1px 4px #0002;transition:transform 160ms ease-out}
.material-switch input:checked+.material-switch-track{background:var(--blue)}
.material-switch input:checked+.material-switch-track::after{transform:translateX(22px)}
.material-switch input:indeterminate+.material-switch-track::after{transform:translateX(11px)}
.material-switch input:focus-visible+.material-switch-track{outline:3px solid var(--blue);outline-offset:4px}
.material-switch input:disabled~span{opacity:.55;cursor:not-allowed}
.display-percent-input{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-size:16px}
.display-percent-input input{width:100%;min-width:0;min-height:44px;font-size:16px}
.position-range{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:0 12px;align-items:center;margin-bottom:8px}
.position-range label{margin:0}
.position-range output{font-size:14px;font-variant-numeric:tabular-nums}
.position-range input{grid-column:1/-1;width:100%;height:44px;min-height:44px;padding:0;border:0;background:transparent;accent-color:var(--blue);cursor:pointer}
.publish-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.publish-actions>button{min-height:48px}
@media(min-width:761px){#displayFields .classroom-theme-choices{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media(max-width:760px){.display-setting-layout{grid-template-columns:minmax(0,1fr);gap:20px}.display-board-preview{max-width:440px;width:100%;margin:0 auto}}
@media(max-width:520px){.publish-actions{width:100%;flex-wrap:nowrap}.publish-actions>.primary{flex:1;min-width:0;width:auto}.publish-actions>.secondary{flex:0 0 auto}.classroom-theme-choice{min-height:72px}.classroom-theme-choice strong{overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){.material-switch-track,.material-switch-track::after{transition:none}}