html,body{margin:0;min-height:100%;background:#06090d}
#mote-classroom{border-radius:0;min-height:100vh;border:0;overflow:visible}
#mote-classroom a{color:inherit;text-decoration:none}
#mote-classroom button,#mote-classroom a{touch-action:manipulation}
#mote-classroom .mc-nav a{font-size:12px;line-height:1.5;letter-spacing:.1em;color:#84929f;padding:10px 0;white-space:nowrap}
#mote-classroom .mc-nav a[aria-current="page"],#mote-classroom .mc-nav a:hover{color:#d8c3a0}
#mote-classroom .mc-search{top:calc(100% - 5px)}
#mote-classroom .mc-search input{flex:1;min-width:0}
#mote-classroom .mc-content{max-width:1440px;margin-inline:auto}
#mote-classroom .mc-hero-inner{max-width:760px;min-height:286px}
#mote-classroom .mc-hero-top,#mote-classroom .mc-hero-bottom{max-width:1376px;margin-inline:auto}
#mote-classroom .mc-hero-bottom{width:auto;max-width:none;margin:0 32px}
#mote-classroom .mc-hero-art{opacity:.75}
#mote-classroom .mc-course .mc-poster-photo{background-size:cover}
#mote-classroom .mc-theme-label{display:none}
#mote-classroom .mc-my{gap:10px}
#mote-classroom .cr-return{margin-left:20px;font-size:12px}
#mote-classroom .cr-loading,#mote-classroom .cr-empty{padding:70px 24px;min-height:250px;text-align:center;color:var(--mc-muted);font-size:14px}
#mote-classroom .cr-empty>.ml-icon{width:30px;height:30px;margin-bottom:15px}
#mote-classroom .cr-empty p{margin-bottom:18px}
#mote-classroom .cr-local-notice{padding:10px 24px;background:#3b3020;color:#edd3a2;font-size:12px;text-align:center}
#mote-classroom .cr-local-notice a{text-decoration:underline;margin-left:15px}
#mote-classroom .cr-learn-layout{display:grid;grid-template-columns:180px minmax(0,1fr);max-width:1440px;margin:auto;min-height:600px}
#mote-classroom .cr-side{padding:30px 14px;border-right:1px solid var(--mc-line);background:var(--mc-surface)}
#mote-classroom .cr-side a{display:flex;align-items:center;gap:10px;font-size:13px;padding:11px 12px;border-radius:9px;margin-bottom:5px;color:var(--mc-muted)}
#mote-classroom .cr-side a[aria-current="page"]{color:var(--mc-gold);background:var(--ml-gold-soft)}
#mote-classroom .cr-workspace{min-width:0;padding:30px}
#mote-classroom .cr-prose{white-space:normal;overflow-wrap:anywhere;line-height:1.95;color:var(--mc-text);font-size:15px}
#mote-classroom .cr-article{padding:25px;background:var(--mc-surface);border:1px solid var(--mc-line);border-radius:14px;min-height:220px}
#mote-classroom .cr-video{width:100%;aspect-ratio:16/9;display:block;border-radius:12px;background:#020508}
#mote-classroom .cr-pdf{width:100%;min-height:540px;border:1px solid var(--mc-line);border-radius:12px;background:var(--mc-surface)}
#mote-classroom .cr-media-message{font-size:12px;color:var(--mc-muted);padding:8px 0;min-height:26px}
#mote-classroom .cr-lesson-actions{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap;margin:18px 0}
#mote-classroom .cr-lesson-tabs{display:flex;gap:20px;border-bottom:1px solid var(--mc-line);margin:25px 0 20px}
#mote-classroom .cr-lesson-tabs button{font-size:13px;padding:10px 0;border-bottom:2px solid transparent;color:var(--mc-muted)}
#mote-classroom .cr-lesson-tabs button[aria-selected="true"]{color:var(--mc-gold);border-color:var(--mc-gold)}
#mote-classroom .cr-label{display:block;font-size:13px;color:var(--mc-text);margin:15px 0 7px}
#mote-classroom .cr-label .ml-field{margin-top:7px;font-size:14px;padding:10px 12px;line-height:1.6}
#mote-classroom .cr-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
#mote-classroom .cr-check{display:flex;align-items:center;gap:9px;margin-top:18px;font-size:13px}
#mote-classroom input[type="checkbox"]{accent-color:#d7a85f}
#mote-classroom .cr-form-actions{display:flex;justify-content:flex-end;gap:10px;align-items:center;flex-wrap:wrap;margin-top:24px}
#mote-classroom .cr-form-error{font-size:13px;color:light-dark(#a33535,#f2a5a5);background:light-dark(#fff0ef,#321e23);padding:11px 13px;border-radius:9px;margin-top:15px;overflow-wrap:anywhere}
#mote-classroom .cr-hint{font-size:12px;color:var(--mc-muted);line-height:1.8;margin:8px 0}
#mote-classroom .cr-panel{border:1px solid var(--mc-line);border-radius:14px;background:var(--mc-surface);padding:23px;margin-bottom:20px}
#mote-classroom .cr-panel h2{font-size:19px;margin:0 0 15px}
#mote-classroom .cr-panel h3{font-size:16px;margin:0 0 8px}
#mote-classroom .cr-row{display:flex;gap:14px;align-items:center;border-bottom:1px solid var(--mc-line);padding:15px 0;min-width:0}
#mote-classroom .cr-row:last-child{border-bottom:0}
#mote-classroom .cr-row-main{flex:1;min-width:0;overflow-wrap:anywhere}
#mote-classroom .cr-row-main strong{font-size:14px}
#mote-classroom .cr-row-main p{font-size:12px;color:var(--mc-muted);line-height:1.7;margin-top:4px}
#mote-classroom .cr-row-actions{display:flex;gap:9px;flex-wrap:wrap;align-items:center}
#mote-classroom .cr-row-actions button,#mote-classroom .cr-row-actions a{font-size:12px;color:var(--mc-gold)}
#mote-classroom .cr-meta{font-size:12px;line-height:1.75;color:var(--mc-muted);margin:8px 0}
#mote-classroom .cr-versions{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}
#mote-classroom .cr-versions a{padding:5px 10px;border:1px solid var(--mc-line);border-radius:7px;font-size:12px}
#mote-classroom .cr-versions a[aria-current="page"]{border-color:var(--mc-gold);color:var(--mc-gold)}
#mote-classroom .cr-review{border-left:2px solid var(--mc-gold);padding:3px 0 3px 16px;margin-top:20px}
#mote-classroom .cr-user-list{max-height:280px;overflow:auto;border:1px solid var(--mc-line);border-radius:8px;padding:6px 12px;margin-top:12px}
#mote-classroom .cr-user-list label{display:flex;align-items:center;gap:10px;padding:10px 0;font-size:13px}
#mote-classroom .cr-dialog{background:var(--mc-surface);color:var(--mc-text);border:1px solid var(--mc-line);border-radius:16px;width:min(650px,calc(100% - 32px));max-height:90vh;padding:25px;box-shadow:0 25px 90px #0006}
#mote-classroom .cr-dialog::backdrop{background:#03080ec4;backdrop-filter:blur(5px)}
#mote-classroom .cr-dialog-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}
#mote-classroom .cr-dialog-head h2{font-size:21px}
#mote-classroom .cr-dialog-head button{width:30px;height:30px;display:grid;place-items:center}
#mote-classroom .cr-toast{position:fixed;z-index:40;bottom:24px;left:50%;transform:translateX(-50%);max-width:min(600px,calc(100% - 32px));padding:13px 20px;background:var(--mc-surface);border:1px solid var(--mc-gold);border-radius:12px;color:var(--mc-text);box-shadow:0 12px 40px #0004;font-size:13px}
#mote-classroom .cr-toast.is-error{border-color:#c78383}
#mote-classroom .cr-upload-list{font-size:12px;color:var(--mc-muted);line-height:1.8;padding:10px 0}
#mote-classroom .cr-upload-list>div{display:flex;justify-content:space-between;gap:12px;padding:6px 0}
#mote-classroom .cr-cover-preview{width:150px;aspect-ratio:16/10;object-fit:cover;border-radius:9px;margin-top:10px}
#mote-classroom .cr-step-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
#mote-classroom .cr-step-links a{font-size:12px;color:var(--mc-gold)}
#mote-classroom [aria-disabled="true"]{opacity:.6}
#mote-classroom .cr-course-lock{font-size:12px;color:var(--mc-muted)}
#mote-classroom .cr-file-input{max-width:100%;font-size:13px;line-height:1.8}
#mote-classroom .cr-submit-assets img{max-width:100%;max-height:480px;object-fit:contain}
@media(min-width:1500px){#mote-classroom .mc-hero-inner{margin-left:calc((100% - 1440px)/2)}}
@media(max-width:600px){#mote-classroom .mc-hero-bottom{width:auto}}
@media(max-width:800px){#mote-classroom .cr-learn-layout{grid-template-columns:150px minmax(0,1fr)}#mote-classroom .cr-workspace{padding:25px 20px}}
@media(max-width:600px){#mote-classroom .cr-learn-layout{display:block}#mote-classroom .cr-side{display:flex;flex-wrap:wrap;gap:5px;padding:9px 12px;border-right:0;border-bottom:1px solid var(--mc-line)}#mote-classroom .cr-side a{font-size:12px;padding:7px 9px;margin:0}#mote-classroom .cr-workspace{padding:25px 16px}#mote-classroom .cr-form-grid{grid-template-columns:1fr}#mote-classroom .cr-row{align-items:flex-start;flex-wrap:wrap}#mote-classroom .cr-panel{padding:18px}#mote-classroom .cr-pdf{min-height:430px}#mote-classroom .cr-lesson-tabs{gap:17px}#mote-classroom .cr-dialog{padding:20px}#mote-classroom .cr-article{padding:20px}#mote-classroom .cr-prose{font-size:14px}#mote-classroom .mc-hero-top,#mote-classroom .mc-hero-bottom{margin-inline:23px}#mote-classroom .mc-hero-top{padding-inline:0}#mote-classroom .cr-local-notice{font-size:11px;padding:10px 15px}}
#mote-classroom .cr-focus-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px}
#mote-classroom .cr-focus-grid .cr-panel{margin:0}
#mote-classroom .cr-focus-grid+.mc-section-head{margin-top:30px}
#mote-classroom .cr-task-state{color:var(--mc-gold);font-size:12px;white-space:nowrap}
#mote-classroom .cr-roster{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}
#mote-classroom .cr-student{padding:18px;border:1px solid var(--mc-line);border-radius:10px}
#mote-classroom .cr-student-head{display:flex;justify-content:space-between;gap:12px;font-size:14px}
#mote-classroom .cr-student-head span{font-size:12px;color:var(--mc-muted)}
#mote-classroom .cr-student-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;font-size:11px;color:var(--mc-muted);margin-top:16px}
#mote-classroom .cr-student-stats b{display:block;font-size:21px;color:var(--mc-text);margin-top:5px}
#mote-classroom .cr-order-buttons{display:flex;gap:3px}
#mote-classroom .cr-order-buttons button{min-width:28px;min-height:30px;color:var(--mc-gold);border:1px solid var(--mc-line);border-radius:5px}
#mote-classroom .cr-draft-notice{padding:12px 15px;border:1px solid var(--mc-line);border-radius:9px;font-size:12px;color:var(--mc-muted);line-height:1.7;margin-bottom:18px}
#mote-classroom .cr-draft-notice button{margin-left:12px;color:var(--mc-gold)}
#mote-classroom .cr-draft-notice pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:240px;overflow:auto}
#mote-classroom .ml-feedback-head{flex-wrap:wrap;gap:12px}
#mote-classroom [hidden]{display:none!important}
@media(max-width:850px){#mote-classroom .cr-roster,#mote-classroom .cr-focus-grid{grid-template-columns:1fr}}
#mote-classroom .cr-guides{padding-top:48px;padding-bottom:50px}
#mote-classroom .cr-guide-intro{padding:35px 0 38px;max-width:780px}
#mote-classroom .cr-guide-intro h1{font-size:clamp(29px,3.6vw,48px);letter-spacing:.035em;line-height:1.4;margin:18px 0}
#mote-classroom .cr-guide-intro p{font-size:15px;line-height:1.9;color:var(--mc-muted)}
#mote-classroom .cr-guide-meta{display:flex;gap:23px;font-size:12px;color:var(--mc-gold);margin-top:24px}
#mote-classroom .cr-guide-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
#mote-classroom .cr-guide-card{border:1px solid var(--mc-line);border-radius:12px;overflow:hidden;background:var(--mc-surface);transition:transform .2s,border-color .2s}
#mote-classroom .cr-guide-card:hover{transform:translateY(-4px);border-color:var(--mc-gold)}
#mote-classroom .cr-guide-cover{height:160px;position:relative;display:grid;place-items:center;background:radial-gradient(ellipse at 30% 25%,#465461,#162633 50%,#071019);color:#e7cfaa}
#mote-classroom .cr-guide-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
#mote-classroom .cr-guide-cover:has(.cr-guide-image):after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#050a0f99,transparent 68%)}
#mote-classroom .cr-guide-cover>*:not(.cr-guide-image){position:relative;z-index:1}
#mote-classroom .cr-guide-card:nth-child(2) .cr-guide-cover{background:radial-gradient(ellipse at 30% 25%,#5c584b,#29332e 50%,#091411)}
#mote-classroom .cr-guide-card:nth-child(3) .cr-guide-cover{background:radial-gradient(ellipse at 30% 25%,#525066,#282b40 50%,#0b1020)}
#mote-classroom .cr-guide-card:nth-child(4) .cr-guide-cover{background:radial-gradient(ellipse at 30% 25%,#67503d,#3a2d28 50%,#160f0c)}
#mote-classroom .cr-guide-cover>.ml-icon{width:40px;height:40px;padding:10px;border:1px solid #e7cfaa55;border-radius:50%}
#mote-classroom .cr-guide-number{position:absolute;top:14px;left:16px;letter-spacing:.12em;font-size:14px}
#mote-classroom .cr-guide-duration{position:absolute;right:12px;bottom:12px;font-size:11px;background:#0007;padding:4px 7px;border-radius:4px}
#mote-classroom .cr-guide-copy{padding:20px}
#mote-classroom .cr-guide-copy h2{font-size:18px;line-height:1.65;min-height:60px;margin:8px 0 17px}
#mote-classroom .cr-guide-next{margin-top:48px;padding:30px 0;border-top:1px solid var(--mc-line)}
#mote-classroom .cr-guide-next h2{font-size:22px;margin-bottom:10px}
#mote-classroom .cr-guide-next p{font-size:14px;color:var(--mc-muted);margin-bottom:16px}
#mote-classroom .cr-guide-banner{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 26px;border:1px solid var(--mc-line);border-radius:12px;background:var(--mc-surface);margin:25px 0;color:var(--mc-gold)}
#mote-classroom .cr-guide-banner small{display:block;color:var(--mc-muted);font-size:12px;margin-top:8px}
@media(max-width:1000px){#mote-classroom .cr-guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){#mote-classroom .cr-guides{padding-top:20px}#mote-classroom .cr-guide-intro{padding:15px 0 28px}#mote-classroom .cr-guide-grid{grid-template-columns:1fr}#mote-classroom .cr-guide-copy h2{min-height:0}#mote-classroom .cr-guide-banner{flex-wrap:wrap}#mote-classroom .mc-nav{gap:16px;flex-wrap:wrap}}
#mote-classroom .cr-guide-intro h1>span{display:inline-block}
#mote-classroom .cr-guide-intro .mc-eyebrow{color:var(--mc-muted)}

/* CLASSROOM_HOME_GRID_V1: retain the approved landing design across wide viewports. */
#mote-classroom .mc-content{width:100%;max-width:none;box-sizing:border-box;padding-left:clamp(24px,3vw,64px);padding-right:clamp(24px,3vw,64px)}
#mote-classroom .mc-public .mc-hero-inner{margin-left:0;padding-left:clamp(24px,3vw,64px)}
#mote-classroom .mc-public .mc-hero-top,#mote-classroom .mc-public .mc-hero-bottom{max-width:none;margin-left:clamp(24px,3vw,64px);margin-right:clamp(24px,3vw,64px);padding-left:0;padding-right:0}
@media(max-width:600px){#mote-classroom .mc-content{padding-left:16px;padding-right:16px}}
/* Keep the footer at the viewport bottom on short pages, after content on long pages. */
#mote-classroom{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}
#mote-classroom>#view{flex:1 0 auto}
#mote-classroom>.mc-header,#mote-classroom>.cr-local-notice,#mote-classroom>.mc-footer{flex-shrink:0}
#mote-classroom>.mc-footer{margin-top:auto}
#mote-classroom .mc-browse{min-height:0}

/* COVER_STUDIO_V1: course and lesson covers share one cost-aware editor. */
#mote-classroom .cr-cover-studio{margin:24px 0;padding:20px;border:1px solid var(--mc-line);border-radius:13px;background:light-dark(#f7f8f8,#09141d)}
#mote-classroom .cr-cover-studio-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:16px}
#mote-classroom .cr-cover-studio-head h2{margin:5px 0 0;font-size:19px;font-weight:400}
#mote-classroom .cr-cover-ratio{padding:5px 9px;border:1px solid var(--mc-line);border-radius:999px;color:var(--mc-muted);font-size:10px}
#mote-classroom .cr-cover-layout{display:grid;grid-template-columns:minmax(260px,.86fr) minmax(360px,1.14fr);gap:20px}
#mote-classroom .cr-cover-frame{position:relative;overflow:hidden;border:1px solid var(--mc-line);border-radius:10px;background:radial-gradient(ellipse at 78% 32%,#8d5b2d70,#142635 48%,#08121b 80%)}
#mote-classroom .cr-cover-frame-course{aspect-ratio:3/2}
#mote-classroom .cr-cover-frame-lesson{aspect-ratio:16/9}
#mote-classroom .cr-cover-frame img{width:100%;height:100%;display:block;object-fit:cover}
#mote-classroom .cr-cover-frame>div{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:18px;background:linear-gradient(90deg,#071018cf,transparent 78%);color:#d8c39d}
#mote-classroom .cr-cover-frame>div span{font-size:8px;letter-spacing:.16em}
#mote-classroom .cr-cover-frame>div strong{font-size:18px;font-weight:300;margin-top:7px}
#mote-classroom .cr-cover-tabs{display:flex;gap:20px;border-bottom:1px solid var(--mc-line);margin-bottom:15px}
#mote-classroom .cr-cover-tabs button{padding:3px 0 10px;color:var(--mc-muted);font-size:12px;border-bottom:1px solid transparent}
#mote-classroom .cr-cover-tabs button[aria-selected="true"]{color:var(--mc-gold);border-bottom-color:var(--mc-gold)}
#mote-classroom .cr-cover-models{display:grid;grid-template-columns:1fr 1fr;gap:8px}
#mote-classroom .cr-cover-model{display:flex;align-items:flex-start;justify-content:space-between;gap:9px;min-height:68px;padding:10px;text-align:left;border:1px solid var(--mc-line);border-radius:8px;background:var(--mc-surface);color:var(--mc-text)}
#mote-classroom .cr-cover-model.is-selected{border-color:var(--mc-gold);background:var(--ml-gold-soft)}
#mote-classroom .cr-cover-model strong{display:inline;font-size:11px;font-weight:400}
#mote-classroom .cr-cover-model small{display:block;color:var(--mc-muted);font-size:9px;line-height:1.45;margin-top:5px}
#mote-classroom .cr-cover-model b{color:var(--mc-gold);font-size:10px;font-weight:400;white-space:nowrap}
#mote-classroom .cr-cover-model em{display:inline-block;margin-left:5px;padding:1px 4px;border-radius:3px;background:light-dark(#e7dac1,#3a2d1d);color:var(--mc-gold);font-size:8px;font-style:normal}
#mote-classroom .cr-cover-advanced{margin:12px 0}
#mote-classroom .cr-cover-prompt{max-height:92px;overflow:auto;padding:10px;border:1px solid var(--mc-line);border-radius:7px;background:light-dark(#fff,#071119);color:var(--mc-muted);font-size:10px;line-height:1.65}
#mote-classroom .cr-cover-advanced summary{cursor:pointer;color:var(--mc-muted);font-size:11px}
#mote-classroom .cr-cover-advanced textarea,#mote-classroom .cr-cover-studio textarea{width:100%;margin-top:7px;padding:9px 10px;border:1px solid var(--mc-line);border-radius:7px;background:var(--mc-surface);color:var(--mc-text);font:inherit;font-size:11px;resize:vertical}
#mote-classroom .cr-cover-upload{display:grid;place-items:center;min-height:170px;padding:24px;border:1px dashed var(--mc-line);border-radius:9px;color:var(--mc-gold);font-size:13px;cursor:pointer}
#mote-classroom .cr-cover-upload span{display:block;color:var(--mc-muted);font-size:10px;margin-top:7px}
#mote-classroom .cr-cover-history{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
#mote-classroom .cr-cover-history button{overflow:hidden;text-align:left;border:1px solid var(--mc-line);border-radius:7px;background:var(--mc-surface);color:var(--mc-muted)}
#mote-classroom .cr-cover-history img{width:100%;aspect-ratio:3/2;display:block;object-fit:cover}
#mote-classroom .cr-cover-history span{display:block;padding:6px;font-size:9px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#mote-classroom .cr-hint.is-error{color:light-dark(#a33535,#f2a5a5)}
#mote-classroom .cr-readonly-status{display:block;margin-top:7px;min-height:42px;padding:10px 12px}
#mote-classroom .cr-label>small{display:block;margin-top:5px;color:var(--mc-muted);font-size:10px}
@media(max-width:900px){#mote-classroom .cr-cover-layout{grid-template-columns:1fr}#mote-classroom .cr-cover-live{max-width:620px}}
@media(max-width:600px){#mote-classroom .cr-cover-studio{padding:14px}#mote-classroom .cr-cover-models{grid-template-columns:1fr}#mote-classroom .cr-cover-history{grid-template-columns:repeat(2,minmax(0,1fr))}}