:root{--bg:#f7f7fb;--card:#fff;--text:#181824;--muted:#6d6d7a;--line:#e8e8ef;--accent:#ff7a1a;--accent2:#161622;--good:#0a8f55;--bad:#c62828;--shadow:0 18px 50px rgba(20,20,35,.08)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}button,input,textarea,select{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:310px 1fr}.sidebar{background:#15151f;color:#fff;padding:28px;position:sticky;top:0;height:100vh}.brand{display:flex;gap:14px;align-items:center;margin-bottom:34px}.logo{width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,#ff8a22,#ffcf59);display:grid;place-items:center;color:#171717;font-weight:900}.brand h1{font-size:21px;margin:0}.brand p{margin:4px 0 0;color:#b9bac7;font-size:13px}.nav{display:grid;gap:10px}.nav button,.sidebar button{border:0;border-radius:14px;padding:13px 15px;text-align:left;background:#222232;color:#fff;cursor:pointer}.nav button:hover{background:#303044}.hint{margin-top:30px;padding:16px;border:1px solid #313145;border-radius:16px;color:#d7d7df;font-size:13px;line-height:1.6}.main{padding:34px;max-width:1180px;width:100%}.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow);margin-bottom:22px}.login-card{max-width:460px;margin:80px auto}.hidden{display:none!important}h2,h3{margin:0 0 10px}p{line-height:1.6}.muted{color:var(--muted)}label{display:block;margin:14px 0 7px;font-weight:700}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:13px;padding:12px 13px;background:#fff}textarea{min-height:90px}button{border:0;border-radius:13px;padding:12px 16px;cursor:pointer;font-weight:800}.primary{background:var(--accent);color:#fff}.dark{background:var(--accent2);color:#fff}.soft{background:#f0f0f6;color:#1d1d2d}.danger{background:#ffe8e8;color:var(--bad)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.stat{padding:18px;border-radius:18px;background:#fafafa;border:1px solid var(--line)}.stat b{font-size:32px;display:block}.course-card{display:flex;flex-direction:column;gap:10px}.progress-wrap{height:10px;background:#ececf2;border-radius:999px;overflow:hidden}.progress-bar{height:100%;background:linear-gradient(90deg,#ff7a1a,#ffc14d);width:0}.row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;border:1px solid var(--line);padding:14px;border-radius:16px;margin:10px 0}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:20px}.pill{display:inline-flex;align-items:center;border-radius:999px;padding:7px 11px;background:#f0f0f6;color:#505064;font-weight:800;font-size:12px}.ok{background:#e8fff4;color:var(--good)}.tabs{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.tabs button{background:#f2f2f7}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.video-shell{position:relative;background:#000;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}#player{aspect-ratio:16/9;width:100%}.watermark{position:absolute;top:18px;left:22px;z-index:3;color:#fff;background:rgba(0,0,0,.36);backdrop-filter:blur(4px);padding:8px 12px;border-radius:999px;font-size:13px;animation:floatmark 18s infinite alternate ease-in-out;pointer-events:none}@keyframes floatmark{0%{transform:translate(0,0)}30%{transform:translate(45vw,7vh)}60%{transform:translate(20vw,38vh)}100%{transform:translate(2vw,20vh)}}#toast{position:fixed;right:24px;top:20px;z-index:10}.toast{background:#1f1f2b;color:#fff;padding:13px 15px;border-radius:14px;margin-bottom:10px;box-shadow:var(--shadow)}@media(max-width:850px){.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.main{padding:18px}.admin-grid{grid-template-columns:1fr}.topbar{display:block}.watermark{font-size:11px;max-width:70%}}

/* Custom LMS video player skin */
.custom-video{background:#050508;min-height:220px}.custom-video #player{position:relative;z-index:1;aspect-ratio:16/9;width:100%;pointer-events:none}.custom-video iframe{width:100%;height:100%;filter:saturate(1.04) contrast(1.02)}.video-brand{position:absolute;top:18px;right:22px;z-index:5;background:rgba(255,122,26,.92);color:#fff;padding:8px 12px;border-radius:999px;font-size:12px;font-weight:900;letter-spacing:.2px}.player-cover{position:absolute;inset:0;z-index:4;display:grid;place-items:center;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.68));color:#fff;text-align:center;cursor:pointer;transition:.25s}.player-cover span{display:block;margin-top:12px;font-weight:800}.hidden-cover{opacity:0;pointer-events:none}.big-play{width:86px;height:86px;border-radius:999px;background:linear-gradient(135deg,#ff7a1a,#ffc14d);color:#fff;font-size:34px;box-shadow:0 18px 60px rgba(255,122,26,.35);padding-left:21px;text-align:center}.custom-controls{position:absolute;left:14px;right:14px;bottom:14px;z-index:6;display:grid;grid-template-columns:auto auto 1fr auto auto auto;gap:10px;align-items:center;background:rgba(8,8,12,.78);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:10px 12px;color:#fff;box-shadow:0 15px 40px rgba(0,0,0,.28)}.control-btn{background:rgba(255,255,255,.12);color:#fff;min-width:42px;height:40px;border-radius:12px;padding:0;text-align:center}.control-btn:hover{background:rgba(255,255,255,.2)}.seek{accent-color:#ff7a1a;padding:0;border:0;background:transparent}.custom-controls span{font-size:12px;font-weight:800;color:#f2f2f5;min-width:42px;text-align:center}.custom-video:fullscreen{border-radius:0}.custom-video:fullscreen #player{height:100vh;aspect-ratio:auto}.custom-video:fullscreen .custom-controls{bottom:24px;left:24px;right:24px}.custom-video:fullscreen .watermark{font-size:16px}@media(max-width:650px){.custom-controls{grid-template-columns:auto 1fr auto;gap:8px}.custom-controls span,#muteBtn{display:none}.video-brand{font-size:10px;right:12px;top:12px}.big-play{width:68px;height:68px;font-size:26px}.custom-video .watermark{top:12px;left:12px}}

/* Clean poster-first video player update */
.custom-video{aspect-ratio:16/9;min-height:auto;background:#050508}.custom-video #player{position:absolute;inset:0;z-index:1;width:100%;height:100%;aspect-ratio:auto;pointer-events:none}.custom-video iframe{width:100%;height:100%}.watermark{display:none!important}.player-cover{display:none!important}.player-poster{position:absolute;inset:0;z-index:8;background-size:cover;background-position:center;display:grid;place-items:center;cursor:pointer;transition:opacity .25s ease,visibility .25s ease}.poster-shade{position:absolute;inset:0;background:radial-gradient(circle at center,rgba(0,0,0,.15),rgba(0,0,0,.72)),linear-gradient(90deg,rgba(0,0,0,.28),rgba(255,122,26,.12));z-index:1}.center-only{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;margin:0;padding-left:8px;display:flex;align-items:center;justify-content:center}.poster-caption{position:absolute;left:50%;top:calc(50% + 76px);transform:translateX(-50%);z-index:2;color:#fff;font-weight:900;text-shadow:0 2px 12px rgba(0,0,0,.55);letter-spacing:.2px}.poster-hide{opacity:0;visibility:hidden;pointer-events:none}.hidden-player{opacity:0}.hidden-controls{display:none!important}.video-brand{z-index:9}.custom-controls{z-index:10}@media(max-width:650px){.poster-caption{top:calc(50% + 58px)}.center-only{padding-left:6px}}

/* DLC Graphy-style homepage + improved player update */
.public-home{display:grid;gap:22px}.hero-card,.lms-home-hero{background:radial-gradient(circle at top right,rgba(255,122,26,.24),transparent 35%),linear-gradient(135deg,#11111c,#252235);color:#fff;border-radius:28px;padding:36px;box-shadow:var(--shadow);overflow:hidden}.hero-card h2,.lms-home-hero h2{font-size:clamp(30px,4vw,54px);line-height:1.05;margin:14px 0 14px;max-width:760px}.hero-card p,.lms-home-hero p{max-width:720px;color:#d7d7df}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.fake-btn{text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.orange-pill{background:rgba(255,122,26,.14);color:#ff7a1a;border:1px solid rgba(255,122,26,.25)}.inline-login{max-width:none;margin:0}.public-section{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.landing-course,.feature-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 10px 30px rgba(20,20,35,.06)}.landing-course b,.feature-card b{font-size:18px}.feature-grid{margin-top:18px}.demo-card{position:relative;overflow:hidden}.demo-card:before{content:'';position:absolute;inset:0 0 auto 0;height:5px;background:linear-gradient(90deg,#ff7a1a,#ffc14d)}.chat-card{padding:0;overflow:hidden}.chat-list{max-height:420px;overflow:auto;padding:20px;display:grid;gap:12px;background:#fbfbfd}.chat-msg{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px}.chat-msg b{display:block}.chat-msg small{color:var(--muted);font-size:11px}.chat-msg p{margin:8px 0 0}.chat-compose{display:grid;grid-template-columns:1fr auto;gap:10px;padding:16px;border-top:1px solid var(--line);background:#fff}
.video-brand{background:rgba(255,122,26,.96);font-size:13px;padding:10px 16px;text-transform:none}.big-play{position:relative;width:96px;height:96px;padding:0!important;display:flex;align-items:center;justify-content:center}.big-play::before{content:'';display:block;width:0;height:0;border-top:17px solid transparent;border-bottom:17px solid transparent;border-left:25px solid #fff;transform:translateX(3px)}.center-only{top:50%;left:50%;transform:translate(-50%,-50%);padding:0!important}.poster-caption{top:calc(50% + 72px)}
@media(max-width:650px){.hero-card,.lms-home-hero{padding:24px}.chat-compose{grid-template-columns:1fr}.big-play{width:74px;height:74px}.big-play::before{border-top-width:13px;border-bottom-width:13px;border-left-width:20px}.poster-caption{top:calc(50% + 58px)}}

/* Production wording + community/admin upgrade */
.danger-pill{background:#ffe8e8!important;color:#c62828!important}.compact{padding:16px}.chat-tools{display:grid;grid-template-columns:1fr 150px auto;gap:10px;align-items:end;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;margin-bottom:14px}.chat-compose.advanced{grid-template-columns:1.2fr .9fr .7fr .9fr auto}.chat-head{display:flex;justify-content:space-between;gap:10px;align-items:start}.chat-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}.chat-links a{color:#ff7a1a;font-weight:800;text-decoration:none}.chat-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.mini{padding:7px 10px;border-radius:10px;font-size:12px}.chat-msg.resolved{border-color:#bcebd3;background:#f3fff8}.row-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.user-row{grid-template-columns:1fr auto}.brand h1{font-size:18px}.brand p{font-size:12px}.public-home .muted{color:#d7d7df}.public-section .muted,.card .muted{color:var(--muted)}

/* Fixed centered play button - prevents bottom-right drift */
.player-poster{display:block!important;position:absolute!important}.player-poster.poster-hide{display:block!important;opacity:0!important;visibility:hidden!important;pointer-events:none!important}.big-play.center-only{position:absolute!important;top:50%!important;left:50%!important;right:auto!important;bottom:auto!important;transform:translate(-50%,-50%)!important;margin:0!important;padding:0!important;z-index:3!important;display:flex!important;align-items:center!important;justify-content:center!important;line-height:1!important}.poster-caption{left:50%!important;right:auto!important;text-align:center!important;white-space:nowrap}.video-brand{z-index:9!important}.custom-video{position:relative!important}.custom-controls{z-index:10!important}
@media(max-width:700px){.chat-compose.advanced,.chat-tools{grid-template-columns:1fr}.row{grid-template-columns:1fr}.row-actions{justify-content:flex-start}}

/* Public homepage polish: fixed CTA buttons, public demos, buy course and offers */
.fake-btn{border-radius:14px;padding:13px 18px;font-weight:900;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;line-height:1.1;border:1px solid transparent;min-height:46px}.fake-btn.primary,.hero-actions .primary{background:var(--accent);color:#fff}.fake-btn.soft,.hero-actions .soft{background:#fff;color:#161622;border-color:#ececf3}.hero-actions a:hover,.full-btn:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(20,20,35,.12)}.section-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:16px}.section-head h2{margin-bottom:4px}.course-buy-card,.offer-card,.demo-card{display:flex;flex-direction:column;gap:10px}.price-line{font-size:24px;font-weight:950;color:#161622;margin-top:auto}.old-price{text-decoration:line-through;color:#8b8b99;font-size:16px;margin-right:8px}.full-btn{width:100%;text-align:center;justify-content:center}.public-player-wrap{margin-top:18px}.public-demo-video{margin-top:14px}.public-demo-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0;z-index:2}.public-demo-video .player-poster{z-index:5}.app-section{margin-top:22px}.inline-login .primary{min-width:150px;text-align:center}.public-section{scroll-margin-top:24px}.hero-actions{align-items:center}.hero-card{padding-bottom:42px}@media(max-width:650px){.fake-btn,.hero-actions a,.hero-actions button{width:100%;}.section-head{display:block}.hero-card h2{font-size:34px}.price-line{font-size:21px}}


/* DLC responsive + video control fixes */
.video-click-layer{
  position:absolute!important;
  inset:0!important;
  z-index:7!important;
  background:transparent!important;
  border:0!important;
  border-radius:0!important;
  cursor:pointer!important;
  padding:0!important;
}
.video-click-layer:focus{outline:2px solid rgba(255,122,26,.55);outline-offset:-6px}
.video-click-layer::after{
  content:'Click to pause / play';
  position:absolute;
  left:50%;top:50%;transform:translate(-50%,-50%);
  color:#fff;background:rgba(0,0,0,.42);padding:9px 13px;border-radius:999px;
  opacity:0;transition:.2s;font-size:12px;font-weight:900;pointer-events:none;
}
.video-click-layer:hover::after{opacity:1}
.custom-controls{pointer-events:auto!important}.custom-controls *{pointer-events:auto!important}
.player-poster{border-radius:inherit}.custom-video{max-width:100%;touch-action:manipulation}
.custom-video iframe,#player{border:0!important;display:block!important}
.big-play.center-only{top:50%!important;left:50%!important;transform:translate(-50%,-50%)!important}

@media(max-width:1024px){
  .app-shell{grid-template-columns:260px 1fr}.main{padding:24px}.hero-card h2,.lms-home-hero h2{font-size:clamp(30px,5vw,58px);line-height:1.08}.grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
}
@media(max-width:820px){
  .app-shell{display:block}.sidebar{position:relative;height:auto;padding:18px}.brand{margin-bottom:16px}.nav{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.nav button,.sidebar button{text-align:center;padding:12px 10px}.main{padding:16px}.card{border-radius:18px;padding:18px}.row{grid-template-columns:1fr}.row-actions{display:flex;flex-wrap:wrap;gap:8px}.topbar .pill{margin-top:10px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px}.hero-actions button,.hero-actions a{width:100%;text-align:center;justify-content:center}
}
@media(max-width:650px){
  .custom-video{border-radius:18px}.video-brand{font-size:10px!important;padding:7px 10px!important;top:10px!important;right:10px!important}.poster-caption{font-size:13px;top:calc(50% + 55px)!important}.big-play{width:70px!important;height:70px!important}.custom-controls{left:8px!important;right:8px!important;bottom:8px!important;padding:8px!important;border-radius:14px!important;grid-template-columns:auto 1fr auto!important}.custom-controls #timeNow,.custom-controls #timeTotal{display:none!important}.control-btn{min-width:40px!important;height:38px!important}.video-click-layer::after{display:none}.login-card{margin:28px 0}.public-section,.app-section{padding-left:0;padding-right:0}.section-head{display:block!important}.course-buy-card,.offer-card,.demo-card{min-width:0}
}
@media(max-width:420px){
  .nav{grid-template-columns:1fr}.logo{width:48px;height:48px}.brand h1{font-size:18px}.main{padding:12px}.card{padding:15px}.hero-card,.lms-home-hero{padding:20px!important}.hero-card h2,.lms-home-hero h2{font-size:32px!important}.grid{grid-template-columns:1fr}.custom-controls{grid-template-columns:auto 1fr auto!important}.custom-controls button:last-child{display:none}
}

/* Buy course / offers image management */
.card-img{width:100%;height:150px;border-radius:18px;background-size:cover;background-position:center;margin-bottom:12px;box-shadow:inset 0 -55px 80px rgba(0,0,0,.28);overflow:hidden}
.card-img-fallback{background:linear-gradient(135deg,#151523,#ff7a1a);display:flex;align-items:flex-end;padding:16px;color:#fff;font-weight:950;font-size:20px}
.mini-img{width:74px;height:54px;border-radius:12px;background:#f2f2f6;background-size:cover;background-position:center;flex:0 0 auto;border:1px solid #ececf3}
.offer-admin-row{align-items:center;gap:14px}.offer-admin-row .row-actions{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.course-buy-card,.offer-card{overflow:hidden}.course-buy-card h3,.offer-card h3{margin-top:2px}
@media(max-width:650px){.card-img{height:125px}.offer-admin-row{align-items:flex-start}.mini-img{width:100%;height:120px}.offer-admin-row .row-actions{margin-left:0;width:100%}.offer-admin-row .row-actions button{flex:1}}

/* DLC admin panel UX upgrade */
.admin-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 18px}.admin-tabs button{border-radius:15px;padding:12px 16px}.clean-tabs{display:flex;gap:12px;padding:16px 16px 0}.clean-tabs button{border-radius:15px;padding:12px 18px;min-width:150px}.admin-editor-grid{display:grid;grid-template-columns:minmax(280px,380px) 1fr;gap:20px;align-items:start}.admin-form-card label{display:block;margin:12px 0 6px;font-weight:850;color:#252238}.admin-form-card input,.admin-form-card textarea,.admin-form-card select,.access-actions input{width:100%;border:1px solid #e7e7ef;background:#fafafe;border-radius:14px;padding:12px 13px;font:inherit;outline:none}.admin-form-card textarea{min-height:96px;resize:vertical}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}.check-row{display:flex;align-items:center;gap:10px;margin-top:28px}.check-row input{width:auto}.admin-list{display:grid;gap:12px}.admin-item{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;border:1px solid #ececf3;background:#fff;border-radius:20px;padding:14px;margin:10px 0}.admin-item-main b{font-size:16px;margin-right:8px}.admin-item-main small{display:block;color:var(--muted);margin-top:5px;line-height:1.45}.admin-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.admin-actions button{border-radius:13px;padding:10px 13px}.admin-order{width:38px;height:38px;border-radius:14px;background:#f2f2f7;display:flex;align-items:center;justify-content:center;font-weight:950}.avatar-mini{width:44px;height:44px;border-radius:15px;background:linear-gradient(135deg,#151523,#ff7a1a);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:950}.centered-form{max-width:760px;margin:auto}.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.access-actions{display:grid;grid-template-columns:150px 110px auto auto auto;gap:8px;align-items:center}.chat-top{padding:20px 20px 0}.chat-top h3{margin:0 0 6px}.chat-list{max-height:520px}.chat-compose.advanced textarea{min-height:48px}.chat-compose.advanced input,.chat-compose.advanced textarea{border:1px solid #e7e7ef;background:#fafafe;border-radius:14px;padding:12px}.chat-tools input,.chat-tools select{border:1px solid #e7e7ef;background:#fafafe;border-radius:14px;padding:12px}.lesson-item{border-left:5px solid #ff7a1a}.danger-pill{background:#ffe7e7!important;color:#b42318!important}.ok{background:#e8fff2!important;color:#177245!important}.soft[disabled],.mini[disabled]{opacity:.45;cursor:not-allowed}.admin-wide{grid-column:1 / -1}.row-actions .soft,.row-actions .dark,.row-actions .danger,.admin-actions .soft,.admin-actions .dark,.admin-actions .danger{white-space:nowrap}.chat-msg{box-shadow:0 8px 22px rgba(20,20,35,.04)}.chat-msg.resolved{opacity:.72}
@media(max-width:1000px){.admin-editor-grid{grid-template-columns:1fr}.access-actions{grid-template-columns:1fr 1fr}.access-actions button{width:100%}.admin-wide{grid-column:auto}}
@media(max-width:700px){.admin-item{grid-template-columns:1fr}.admin-actions{justify-content:flex-start}.two-col{grid-template-columns:1fr}.check-row{margin-top:8px}.clean-tabs button,.admin-tabs button{flex:1;min-width:130px}.chat-compose.advanced{grid-template-columns:1fr}.access-actions{grid-template-columns:1fr}.mini-img{width:100%;height:140px}.admin-form-card{padding:18px}.admin-tabs{display:grid;grid-template-columns:1fr 1fr}.clean-tabs{display:grid;grid-template-columns:1fr}}

/* Support tabs contrast + cleaner support inbox UI fix */
.tabs button.primary,
.clean-tabs button.primary,
.admin-tabs button.primary{
  background:linear-gradient(135deg,#ff7a1a,#ffad36)!important;
  color:#fff!important;
  box-shadow:0 10px 24px rgba(255,122,26,.22)!important;
}
.tabs button.soft,
.clean-tabs button.soft,
.admin-tabs button.soft{
  background:#f2f3f8!important;
  color:#171724!important;
}
.tabs button:hover,
.clean-tabs button:hover,
.admin-tabs button:hover{
  transform:translateY(-1px);
}
.clean-tabs{
  padding:18px 20px 4px!important;
  gap:10px!important;
}
.clean-tabs button{
  min-width:0!important;
  border:1px solid #ececf3!important;
  box-shadow:none!important;
}
.chat-card{
  border-radius:24px!important;
  overflow:hidden!important;
  background:#fff!important;
}
.chat-top{
  background:linear-gradient(135deg,#ffffff,#fbfbff)!important;
  border-bottom:1px solid #eeeeF5!important;
  padding:22px 24px 14px!important;
}
.chat-tools{
  margin:16px 18px 8px!important;
  border-radius:18px!important;
  background:#fbfbfe!important;
  border:1px solid #ececf3!important;
}
.chat-list{
  background:linear-gradient(180deg,#fbfbfe,#ffffff)!important;
}
.chat-msg.resolved{
  background:#f0fff7!important;
  border-color:#ccefdc!important;
}

/* User role + course thumbnail upgrade */
.course-card-head{display:flex;gap:8px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-bottom:4px}.my-course-card .card-img{height:155px;margin:-4px -4px 12px}.orange-pill{background:#fff1e5!important;color:#c25008!important}.admin-item-main .pill{margin-left:6px}.role-note{font-size:12px;color:var(--muted);display:block;margin-top:6px}
@media(max-width:700px){.my-course-card .card-img{height:130px}.course-card-head{justify-content:flex-start}}

/* DLC public homepage content upgrade */
.public-hero-xl{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch;background:linear-gradient(135deg,#151423,#24172b 70%,#ff7a1a 160%);border-radius:32px;padding:34px;margin-bottom:28px;color:#fff;box-shadow:0 24px 55px rgba(18,15,35,.18)}
.public-hero-xl h2{font-size:clamp(36px,6vw,72px);line-height:1.02;margin:16px 0 18px;color:#fff;letter-spacing:-1.5px}.public-hero-xl .muted{color:#f4f0ff;font-size:18px;max-width:800px}.hero-copy{display:flex;flex-direction:column;justify-content:center}.hero-carousel{display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:145px;gap:12px}.carousel-tile{position:relative;border-radius:22px;background-size:cover;background-position:center;overflow:hidden;box-shadow:inset 0 -60px 90px rgba(0,0,0,.45)}.carousel-tile.wide{grid-row:span 2}.carousel-tile span{position:absolute;left:14px;bottom:12px;background:rgba(255,255,255,.92);color:#171523;border-radius:999px;padding:6px 11px;font-weight:800;font-size:12px}.about-card{background:#fff;border-radius:28px;padding:30px;border:1px solid #eeeef5;box-shadow:0 18px 45px rgba(20,17,35,.07)}.public-footer{text-align:center;color:#69677a;padding:26px 0 8px;font-weight:700}.feature-edit-row{display:grid;grid-template-columns:1fr 1.5fr;gap:12px;border:1px solid #eeeef5;border-radius:16px;padding:12px;margin:10px 0;background:#fbfbfe}.admin-wide{grid-column:1/-1}.public-section{scroll-margin-top:20px}
@media(max-width:900px){.public-hero-xl{grid-template-columns:1fr;padding:24px}.hero-carousel{grid-auto-rows:120px}.feature-edit-row{grid-template-columns:1fr}.public-hero-xl h2{font-size:38px}}
@media(max-width:600px){.public-hero-xl{border-radius:22px;margin:0 0 18px;padding:20px}.hero-actions{display:flex;flex-direction:column}.hero-actions a,.hero-actions button{width:100%;text-align:center}.hero-carousel{grid-template-columns:1fr;grid-auto-rows:150px}.carousel-tile.wide{grid-row:auto}.public-hero-xl h2{font-size:32px}}

/* Editable homepage builder */
.cms-builder-head { margin-bottom: 18px; }
.cms-add-row { display:flex; gap:12px; align-items:end; flex-wrap:wrap; margin-top:14px; }
.cms-add-row select { min-width: 260px; }
.home-builder-list { display:grid; gap:16px; }
.cms-section-card { border:1px solid rgba(18,18,35,.08); box-shadow:0 18px 45px rgba(17,18,38,.06); }
.cms-section-top { display:flex; align-items:center; justify-content:space-between; gap:12px; padding-bottom:14px; margin-bottom:14px; border-bottom:1px solid rgba(18,18,35,.08); }
.cms-fields { display:grid; gap:12px; }
.cms-sub-box { background:#f7f7fb; border:1px solid #ececf5; border-radius:18px; padding:14px; display:grid; gap:12px; }
.cms-mini-head { display:flex; align-items:center; justify-content:space-between; gap:10px; }
.cms-row { display:grid; grid-template-columns:1fr auto; gap:10px; align-items:center; }
.cms-item-edit { background:#fff; border:1px solid #e7e7f2; border-radius:16px; padding:14px; display:grid; gap:10px; }
.cms-note { background:#fff7ed; border:1px solid #fed7aa; border-radius:14px; padding:12px; }
.section-image { min-height:240px; border-radius:24px; background-size:cover; background-position:center; box-shadow: inset 0 0 0 1px rgba(0,0,0,.04); }
@media(max-width:760px){ .cms-section-top{align-items:flex-start; flex-direction:column;} .cms-row{grid-template-columns:1fr;} .cms-add-row select{min-width:100%;} }

/* Player auto-hide, real quality menu, mini player and spacing polish */
.video-shell.ui-hidden .custom-controls,
.video-shell.ui-hidden .video-brand,
.video-shell.ui-hidden .poster-caption{
  opacity:0!important;
  transform:translateY(10px);
  pointer-events:none!important;
}
.video-shell.ui-hidden .video-click-layer{
  opacity:0!important;
}
.video-shell.ui-visible .custom-controls,
.video-shell.ui-visible .video-brand,
.video-shell.ui-visible .poster-caption{
  opacity:1;
  transition:opacity .22s ease, transform .22s ease;
}
.video-click-layer{position:absolute;inset:0;z-index:5;background:transparent;border:0;border-radius:0;padding:0;cursor:pointer;opacity:1;transition:opacity .22s ease}.video-click-layer:focus{outline:none}.quality-select{width:auto;min-width:84px;height:40px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.12);color:#fff;border-radius:12px;padding:0 9px;font-weight:850}.quality-select option{background:#15151f;color:#fff}.lesson-layout-spacious{display:grid;gap:22px}.lesson-info-card{margin-top:0}.compact-head{margin-bottom:14px}.custom-controls{transition:opacity .22s ease, transform .22s ease}.video-brand{transition:opacity .22s ease, transform .22s ease}.lesson-mini-active #videoShell{position:fixed!important;right:22px;bottom:22px;width:min(420px,calc(100vw - 28px));z-index:9999;border-radius:20px;box-shadow:0 24px 70px rgba(0,0,0,.35)}.lesson-mini-active #videoShell .custom-controls{left:10px;right:10px;bottom:10px;padding:8px;gap:7px;grid-template-columns:auto 1fr auto auto}.lesson-mini-active #videoShell #timeNow,.lesson-mini-active #videoShell #timeTotal,.lesson-mini-active #videoShell #muteBtn,.lesson-mini-active #videoShell .quality-select{display:none}.lesson-mini-active #videoShell .video-brand{font-size:11px;padding:7px 10px;top:10px;right:10px}.lesson-mini-active #videoShell .big-play{width:62px;height:62px}.lesson-mini-active #videoShell .poster-caption{display:none}.card,.public-section,.admin-form-card,.chat-card{margin-bottom:26px}.section-head{gap:18px}.section-head h2,.section-head h3{line-height:1.2}.grid{gap:20px}.admin-grid{gap:24px}.admin-editor-grid{gap:26px}.admin-list{gap:16px}.admin-item{padding:18px;gap:18px}.row{gap:18px;padding:17px}.row-actions,.admin-actions{gap:10px}.public-home,.logged-home-builder{display:grid;gap:28px}.landing-course,.feature-card{display:flex;flex-direction:column;gap:10px}.hero-actions{gap:14px}.topbar{padding-bottom:8px}.chat-compose.advanced{gap:14px}.chat-tools{display:grid;gap:12px}@media(max-width:760px){.custom-controls{grid-template-columns:auto 1fr auto auto!important;left:10px;right:10px;bottom:10px;padding:8px}.quality-select{min-width:74px;font-size:12px}.lesson-mini-active #videoShell{right:12px;bottom:12px}.video-click-layer{z-index:5}.app-shell{display:block}.main{max-width:100%;}.card,.public-section{margin-bottom:18px}.admin-item,.row{gap:12px;padding:14px}.grid{gap:14px}}