.iyuri-speech-lab{max-width:820px;margin:28px auto;padding:0 16px;font-family:system-ui,-apple-system,"Segoe UI","Noto Sans",Arial,sans-serif;color:#13233f}.iyuri-speech-lab *{box-sizing:border-box}.iyuri-lab-message,.iyuri-lab-loading{padding:18px;border:1px solid #d9e4f1;border-radius:16px;background:#fff}.iyuri-lab-shell{border:1px solid #dbe5f2;border-radius:24px;background:#fff;box-shadow:0 16px 42px rgba(21,48,84,.09);overflow:hidden}.iyuri-lab-header{display:flex;justify-content:space-between;gap:16px;padding:22px 24px 14px}.iyuri-lab-kicker{font-size:13px;font-weight:800;color:#315a98}.iyuri-lab-header h2{font-size:20px;margin:5px 0 0}.iyuri-lab-progress-text{font-size:16px;font-weight:800;color:#315a98}.iyuri-lab-progress{height:8px;background:#edf2f8}.iyuri-lab-progress__bar{height:100%;width:0;background:#2e62b3;transition:width .25s}.iyuri-lab-focus{padding:36px 24px 28px;text-align:center}.iyuri-lab-label{font-size:13px;font-weight:800;color:#7a879a;margin-bottom:14px}.iyuri-lab-russian{font-size:44px;line-height:1.25;font-weight:750;word-break:break-word}.iyuri-lab-vietnamese{font-size:18px;color:#65738a;margin-top:10px}.iyuri-lab-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:32px}.iyuri-lab-button{min-height:48px;border:0;border-radius:14px;background:#174ea6;color:#fff;font-size:16px;font-weight:800;padding:11px 16px;cursor:pointer}.iyuri-lab-button--secondary{background:#edf3fb;color:#173c74}.iyuri-lab-button--ghost{background:#fff;color:#173c74;border:1px solid #ccdaec}.iyuri-lab-button:disabled{opacity:.55}.iyuri-lab-feedback{margin:22px auto 0;max-width:560px;text-align:left;padding:16px 18px;border-radius:16px;background:#f4f8fd;border:1px solid #dbe6f3}.iyuri-lab-feedback p{margin:6px 0 0;color:#5f6e83}.iyuri-lab-navigation{display:flex;justify-content:space-between;gap:12px;margin-top:26px}.iyuri-lab-navigation .iyuri-lab-button{min-width:150px}.iyuri-lab-complete{padding:48px 24px;text-align:center}.iyuri-lab-complete h3{font-size:28px;margin:0 0 10px}.iyuri-lab-complete p{color:#65738a}@media(max-width:640px){.iyuri-lab-header{padding:18px}.iyuri-lab-focus{padding:30px 16px 22px}.iyuri-lab-russian{font-size:36px}.iyuri-lab-actions{grid-template-columns:1fr}.iyuri-lab-navigation{flex-direction:column}.iyuri-lab-navigation .iyuri-lab-button{width:100%}}.iyuri-practice-room{width:100%}.iyuri-lab-header__right{display:flex;align-items:flex-end;gap:10px;flex-direction:column}.iyuri-lab-back{border:0;background:transparent;color:#315a98;font-weight:700;cursor:pointer;padding:4px 0}.iyuri-lab-back:hover{text-decoration:underline}@media(max-width:640px){.iyuri-lab-header__right{align-items:flex-end}}
.iyuri-audio-panel{margin-top:30px;padding:14px;border-radius:16px;background:#f7faff;border:1px solid #dbe6f3}
.iyuri-audio-controls{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.iyuri-speed-label{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:#53637a}
.iyuri-speed-label select{min-height:44px;border:1px solid #cfdced;border-radius:11px;background:#fff;padding:0 10px;font-size:15px}
.iyuri-audio-status{min-height:20px;margin-top:9px;color:#607089;font-size:13px;line-height:1.45}
@media(max-width:640px){.iyuri-audio-controls{display:grid;grid-template-columns:1fr 1fr}.iyuri-speed-label{grid-column:1/-1;justify-content:center}.iyuri-audio-controls .iyuri-lab-button{width:100%}}

.iyuri-lab-title{font-size:30px;font-weight:850;color:#174ea6;line-height:1.15}
.iyuri-cabin-controls{display:grid;grid-template-columns:1fr 1fr .9fr 1.4fr;gap:10px;align-items:center;margin-top:32px;padding:14px;border:1px solid #dbe6f3;border-radius:16px;background:#f7faff}
.iyuri-cabin-controls .iyuri-lab-button{width:100%;white-space:nowrap}
.iyuri-speed-compact{min-height:48px;display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid #d5e0ee;border-radius:14px;background:#fff;font-weight:750}
.iyuri-speed-compact select{border:0;background:transparent;font-weight:800;font-size:15px}
.iyuri-practice-room{display:grid;grid-template-columns:minmax(280px,30%) minmax(0,70%);gap:20px;max-width:1440px;margin:0 auto;align-items:start}
.iyuri-practice-room [data-practice-library] .iyuri-library{margin-top:28px;padding:0}
.iyuri-practice-room{position:relative}
.iyuri-practice-room [data-practice-library] .iyuri-library__hero{display:block}
.iyuri-practice-room [data-practice-library] .iyuri-library__search{position:absolute;top:28px;left:calc(30% + 20px);right:0;display:block;margin:0}
.iyuri-practice-room [data-practice-library] .iyuri-library__search input{width:100%}
.iyuri-practice-room [data-practice-library] .iyuri-library__grid{grid-template-columns:1fr}

@media(max-width:1024px) and (min-width:701px){.iyuri-practice-room{grid-template-columns:minmax(250px,35%) minmax(0,65%);gap:14px}.iyuri-practice-room [data-practice-library] .iyuri-library__search{left:calc(35% + 14px)}.iyuri-cabin-controls{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.iyuri-practice-room{display:block}.iyuri-lab-title{font-size:25px}.iyuri-cabin-controls{grid-template-columns:1fr}.iyuri-practice-room [data-practice-library] .iyuri-library__search{position:static;margin-top:14px}}

.iyuri-lab-button.is-recording{background:#a61b1b;color:#fff}
.iyuri-recording-panel{
  margin-top:16px;
  padding:14px;
  border:1px solid #dbe6f3;
  border-radius:16px;
  background:#fbfdff;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:10px;
  align-items:center;
}
.iyuri-recording-panel[hidden]{display:none!important}
.iyuri-recording-status{grid-column:1/-1;color:#53637a;font-size:14px}
.iyuri-recording-panel audio{width:100%;min-width:0}
@media(max-width:700px){
  .iyuri-recording-panel{grid-template-columns:1fr}
  .iyuri-recording-panel .iyuri-lab-button{width:100%}
}

/* Build 0.6.2 — compact library-to-cabin flow */
.iyuri-practice-workspace{min-width:0}
.iyuri-practice-workspace>[data-practice-detail]{margin-top:28px}
.iyuri-practice-workspace>[data-practice-lab] .iyuri-speech-lab{margin-top:18px}
.iyuri-workspace-collection{max-height:390px;overflow:auto}
.iyuri-workspace-summary{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:16px 0;padding:12px 14px;border-radius:14px;background:#f3f7fd;color:#425675}
.iyuri-workspace-summary span{font-size:14px}
.iyuri-lab-reset-row{display:flex;justify-content:center;margin-top:18px}
.iyuri-lab-reset-row .iyuri-lab-button{min-width:150px}
.iyuri-lab-russian{transition:color .18s ease,transform .18s ease,text-shadow .18s ease}
.iyuri-lab-russian.is-playing{color:#174ea6;transform:scale(1.025);text-shadow:0 6px 20px rgba(23,78,166,.16)}
.iyuri-cabin-controls{margin-top:24px}
.iyuri-lab-feedback+.iyuri-cabin-controls{margin-top:20px}
@media(max-width:700px){
  .iyuri-practice-workspace>[data-practice-detail]{margin-top:14px}
  .iyuri-workspace-collection{max-height:none}
  .iyuri-workspace-summary{align-items:flex-start;flex-direction:column}
}

/* Build 0.7.0 — gentle, concise feedback */
.iyuri-speed-compact span{font-size:13px;white-space:nowrap;line-height:1}
.iyuri-speed-compact{white-space:nowrap;padding:0 10px}
.iyuri-score-row{display:flex;align-items:baseline;gap:12px;margin-bottom:8px}
.iyuri-score{font-size:30px;color:#174ea6;line-height:1}
.iyuri-score-row span{font-weight:800;color:#315a98}
.iyuri-lab-feedback p{margin:8px 0 0}


/* Build 0.8.3 — frozen Cabin width and stable feedback */
.iyuri-practice-workspace>[data-practice-lab] .iyuri-speech-lab{
  width:100%;
  max-width:none;
  margin:18px 0 0;
  padding:0;
}
.iyuri-practice-workspace>[data-practice-lab] .iyuri-lab-shell{
  width:100%;
}
.iyuri-feedback-opening{font-size:16px;color:#173c74}
.iyuri-feedback-limitation{font-weight:700;color:#425675}
.iyuri-lab-feedback .iyuri-score-row{
  margin-top:14px;
  margin-bottom:0;
  padding-top:12px;
  border-top:1px solid #dbe6f3;
}


/* Sprint 8.0 — Cabin UX Update */
.iyuri-practice-room.is-practicing{
  display:block;
  max-width:1180px;
  margin:0 auto;
}
.iyuri-practice-room.is-practicing>[data-practice-library],
.iyuri-practice-room.is-practicing .iyuri-practice-workspace>[data-practice-detail]{
  display:none!important;
}
.iyuri-practice-room.is-practicing .iyuri-practice-workspace{
  width:100%;
}
.iyuri-practice-room.is-custom-practicing{
  display:block;
  max-width:1180px;
  margin:0 auto;
}
.iyuri-practice-room.is-custom-practicing>[data-practice-library],
.iyuri-practice-room.is-custom-practicing .iyuri-practice-workspace>[data-practice-detail],
.iyuri-practice-room.is-custom-practicing .iyuri-practice-workspace>[data-practice-lab]{display:none!important}
.iyuri-practice-room.is-custom-practicing .iyuri-practice-workspace{width:100%}
.iyuri-cabin-context-practice{margin:28px auto 0;padding:28px;max-width:1040px;border:1px solid #cbdcf0;border-radius:24px;background:#fff;box-shadow:0 20px 55px rgba(21,48,84,.1)}
.iyuri-cabin-context-practice>header{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;padding-bottom:20px;border-bottom:1px solid #e2eaf3}
.iyuri-cabin-context-practice>header span{font-size:12px;font-weight:850;letter-spacing:.09em;color:#2d61ac}
.iyuri-cabin-context-practice>header h2{margin:5px 0 6px;font-size:28px;color:#173c74}
.iyuri-cabin-context-practice>header p{margin:0;color:#65738a}
.iyuri-cabin-context-practice button{min-height:44px;border:1px solid #cbd8e8;border-radius:12px;background:#fff;color:#174ea6;padding:9px 15px;font-weight:800;cursor:pointer}
.iyuri-cabin-context-practice button.is-primary{border-color:#e51b35;background:#e51b35;color:#fff}
.iyuri-cabin-context-practice button:disabled{opacity:.5;cursor:not-allowed}
.iyuri-cabin-context-items{display:grid;gap:12px;margin-top:20px}
.iyuri-cabin-context-items article{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center;padding:18px;border:1px solid #dbe5f1;border-radius:16px;background:#fbfdff}
.iyuri-cabin-context-items article>button{width:50px;padding:0;background:#edf4fc;font-size:20px}
.iyuri-cabin-context-items strong,.iyuri-cabin-context-items small{display:block}.iyuri-cabin-context-items strong{font-size:22px;color:#173c74}.iyuri-cabin-context-items small{margin-top:5px;color:#748196;font-size:15px}
.iyuri-cabin-context-actions{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:10px;margin-top:20px}
.iyuri-cabin-context-status{margin:14px 0 0;padding:12px 14px;border-radius:12px;background:#f2f7fd;color:#315a98;font-weight:700}
.iyuri-cabin-context-result{margin-top:20px;padding:18px;border-radius:16px;background:#f5f9fe;border:1px solid #d7e4f2}
.iyuri-cabin-context-scores{display:grid;gap:10px;margin-top:14px}.iyuri-cabin-context-scores article{display:grid;gap:6px;padding:15px;border:1px solid #dbe5f1;border-radius:14px;background:#fff}.iyuri-cabin-context-scores span{font-size:12px;font-weight:850;color:#2563ad;letter-spacing:.08em}.iyuri-cabin-context-scores strong{font-size:19px;color:#173c74}.iyuri-cabin-context-scores small{color:#69778b}.iyuri-cabin-context-scores em{font-style:normal;font-weight:750;color:#334e75}.iyuri-cabin-context-scores b{justify-self:start;padding:7px 10px;border-radius:9px;background:#eaf3ff;color:#1457a2;font-size:18px}
@media(max-width:700px){.iyuri-cabin-context-practice{margin:14px 0 0;padding:18px;border-radius:18px}.iyuri-cabin-context-practice>header{display:grid}.iyuri-cabin-context-practice>header h2{font-size:23px}.iyuri-cabin-context-actions{grid-template-columns:1fr}.iyuri-cabin-context-items strong{font-size:19px}}
.iyuri-practice-room.is-practicing .iyuri-practice-workspace>[data-practice-lab] .iyuri-speech-lab{
  max-width:1040px;
  margin:28px auto 0;
}
.iyuri-practice-room.is-practicing .iyuri-lab-shell{
  border-radius:28px;
  box-shadow:0 22px 60px rgba(21,48,84,.12);
}
.iyuri-lab-header{
  align-items:center;
  padding:24px 30px 18px;
}
.iyuri-lab-heading{min-width:0;text-align:left}
.iyuri-lab-kicker{
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:12px;
}
.iyuri-lab-header h2{
  margin:6px 0 0;
  font-size:26px;
  line-height:1.25;
  color:#13233f;
}
.iyuri-lab-progress-text{
  padding:7px 11px;
  border-radius:999px;
  background:#edf4ff;
  font-size:14px;
}
.iyuri-lab-progress{height:6px}
.iyuri-lab-focus{
  min-height:520px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:48px 42px 34px;
}
.iyuri-lab-label{
  margin-bottom:16px;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:12px;
}
.iyuri-lab-russian{
  max-width:900px;
  margin:0 auto;
  font-size:54px;
  line-height:1.22;
  letter-spacing:-.015em;
}
.iyuri-lab-vietnamese{
  max-width:760px;
  margin:14px auto 0;
  font-size:19px;
}
.iyuri-lab-reset-row{margin-top:24px}
.iyuri-lab-reset-row .iyuri-lab-button{
  min-height:42px;
  min-width:132px;
  padding:8px 14px;
  font-size:14px;
}
.iyuri-cabin-controls{
  max-width:880px;
  width:100%;
  margin:34px auto 0;
  padding:12px;
  border-radius:18px;
  background:#f6f9fd;
}
.iyuri-cabin-controls .iyuri-lab-button,
.iyuri-speed-compact{min-height:50px}
.iyuri-audio-status{
  max-width:880px;
  margin:10px auto 0;
  text-align:center;
}
.iyuri-recording-panel,
.iyuri-lab-feedback{
  width:100%;
  max-width:760px;
  margin-left:auto;
  margin-right:auto;
}
.iyuri-lab-back{
  padding:7px 0;
  font-size:14px;
}
@media(max-width:900px){
  .iyuri-lab-focus{min-height:460px;padding:40px 24px 28px}
  .iyuri-lab-russian{font-size:46px}
  .iyuri-cabin-controls{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
  .iyuri-practice-room.is-practicing{display:block}
  .iyuri-lab-header{align-items:flex-start;padding:20px 18px 14px}
  .iyuri-lab-header h2{font-size:21px}
  .iyuri-lab-header__right{gap:4px}
  .iyuri-lab-back{font-size:12px;max-width:120px;text-align:right}
  .iyuri-lab-focus{min-height:430px;padding:34px 16px 22px}
  .iyuri-lab-russian{font-size:38px}
  .iyuri-lab-vietnamese{font-size:17px}
  .iyuri-cabin-controls{grid-template-columns:1fr;margin-top:26px}
}

/* Build 0.11.1 — playlist-first Cabin and long-text handling */
.iyuri-playlist-cabin{min-height:auto!important;display:block!important;padding:28px 30px 34px!important;text-align:left!important}
.iyuri-playlist{display:grid;gap:12px;max-height:560px;overflow:auto;padding:2px 4px 8px;scrollbar-gutter:stable}
.iyuri-playlist-item{display:grid;grid-template-columns:52px minmax(0,1fr);gap:14px;align-items:start;padding:18px 20px;border:1px solid #dbe5f2;border-radius:18px;background:#fff;cursor:pointer;transition:border-color .18s,background .18s,box-shadow .18s}
.iyuri-playlist-item:hover{border-color:#b9cce5;background:#fbfdff}
.iyuri-playlist-item.is-active{border-color:#3f6fb9;background:#f3f7fd;box-shadow:0 8px 24px rgba(31,77,139,.08)}
.iyuri-playlist-item.is-playing{border-color:#174ea6;background:#edf4ff}
.iyuri-item-speaker{width:46px;height:46px;border:1px solid #cbd9ec;border-radius:14px;background:#fff;color:#174ea6;font-size:21px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.iyuri-item-speaker:hover{background:#eaf2ff}
.iyuri-item-copy{min-width:0}
.iyuri-item-russian{font-size:25px;line-height:1.45;font-weight:750;color:#142642;word-break:break-word}
.iyuri-item-russian span,.iyuri-item-vietnamese span{display:block}
.iyuri-item-vietnamese{margin-top:5px;font-size:16px;line-height:1.55;color:#65738a;word-break:break-word}
.iyuri-playlist-item.is-long{padding-top:20px;padding-bottom:20px}
.iyuri-playlist-item.is-long .iyuri-item-russian{font-size:21px;line-height:1.6}
.iyuri-playlist-item.is-long .iyuri-item-russian span+span{margin-top:8px}
.iyuri-playlist-item.is-long .iyuri-item-vietnamese span+span{margin-top:5px}
.iyuri-cabin-controls{grid-template-columns:1fr .9fr 1fr 1fr!important;max-width:none!important;margin:24px 0 0!important}
.iyuri-recordings-drawer{margin-top:20px;padding:18px;border:1px solid #dbe5f2;border-radius:18px;background:#f8fbff}
.iyuri-recordings-drawer[hidden]{display:none!important}
.iyuri-recordings-drawer__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.iyuri-recordings-drawer__head .iyuri-lab-button{min-height:38px;padding:7px 12px;font-size:13px}
.iyuri-recordings-empty{margin:0;color:#65738a}
.iyuri-recording-row{display:grid;grid-template-columns:minmax(150px,.8fr) minmax(220px,1.6fr) auto auto;gap:10px;align-items:center;padding:12px 0;border-top:1px solid #dbe5f2}
.iyuri-recording-row:first-child{border-top:0}
.iyuri-recording-row small{display:block;margin-top:3px;color:#6a788c;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:360px}
.iyuri-recording-row audio{width:100%}
.iyuri-recording-action{border:1px solid #cbd9ec;border-radius:10px;background:#fff;color:#174ea6;padding:8px 10px;text-decoration:none;cursor:pointer;font-size:13px;font-weight:700;white-space:nowrap}
.iyuri-recording-action.is-danger{color:#a61b1b}
.iyuri-lab-feedback{max-width:none!important;margin-top:20px!important}
.iyuri-audio-status{text-align:center;margin-top:10px}
@media(max-width:900px){.iyuri-cabin-controls{grid-template-columns:1fr 1fr!important}.iyuri-recording-row{grid-template-columns:1fr 1fr}.iyuri-recording-row audio{grid-column:1/-1}.iyuri-playlist{max-height:620px}}
@media(max-width:700px){.iyuri-playlist-cabin{padding:18px 14px 24px!important}.iyuri-playlist-item{grid-template-columns:44px minmax(0,1fr);padding:15px 14px;gap:10px}.iyuri-item-speaker{width:40px;height:40px;border-radius:12px}.iyuri-item-russian{font-size:21px}.iyuri-playlist-item.is-long .iyuri-item-russian{font-size:18px}.iyuri-item-vietnamese{font-size:15px}.iyuri-cabin-controls{grid-template-columns:1fr 1fr!important}.iyuri-recording-row{grid-template-columns:1fr}.iyuri-recording-row audio{grid-column:auto}.iyuri-recording-action{text-align:center}}
.iyuri-personal-entry{margin:0 0 18px;border:1px solid #c8d6ea;border-radius:12px;background:#f7faff;overflow:hidden}.iyuri-personal-entry>summary{cursor:pointer;padding:14px 18px;font-weight:800;color:#2457a6;list-style:none}.iyuri-personal-entry>summary::-webkit-details-marker{display:none}.iyuri-personal-entry[open]>summary{border-bottom:1px solid #dbe5f2;background:#eef5ff}


/* Build 0.13.0 — Student iYuri Workspace */
.iyuri-student-workspace{display:grid;grid-template-columns:290px minmax(0,1fr);min-height:720px;max-width:1500px;margin:24px auto;border:1px solid #dbe5f2;border-radius:24px;overflow:hidden;background:#f7f9fc;box-shadow:0 22px 60px rgba(21,48,84,.12);font-family:system-ui,-apple-system,"Segoe UI","Noto Sans",Arial,sans-serif}
.iyuri-workspace-sidebar{background:#fff;border-right:1px solid #dbe5f2;padding:22px 14px}
.iyuri-workspace-brand{padding:4px 10px 20px;border-bottom:1px solid #edf1f6}.iyuri-workspace-brand strong{display:block;font-size:21px;color:#174ea6}.iyuri-workspace-brand span{display:block;margin-top:5px;color:#748198;font-size:13px}
.iyuri-workspace-nav{display:grid;gap:6px;margin-top:16px}.iyuri-workspace-section-title{padding:15px 10px 5px;font-size:11px;font-weight:850;letter-spacing:.08em;color:#8793a5}
.iyuri-workspace-nav button{width:100%;border:0;border-radius:12px;background:transparent;padding:12px 13px;text-align:left;color:#263b59;font-size:15px;font-weight:720;cursor:pointer}.iyuri-workspace-nav button:hover{background:#f0f5fc}.iyuri-workspace-nav button.is-active{background:#eaf2ff;color:#174ea6}
.iyuri-workspace-main{min-width:0;padding:28px;background:#f8fafc}.iyuri-workspace-welcome{display:flex;align-items:center;min-height:150px;padding:28px 32px;margin-bottom:20px;border-radius:22px;background:linear-gradient(135deg,#174ea6,#3a73c4);color:#fff}.iyuri-welcome-kicker{font-size:11px;font-weight:850;letter-spacing:.12em;opacity:.8}.iyuri-workspace-welcome h2{font-size:30px;margin:8px 0}.iyuri-workspace-welcome p{margin:0;max-width:680px;opacity:.9}
.iyuri-workspace-panel-head{margin-bottom:18px}.iyuri-workspace-panel-head h2,.iyuri-workspace-placeholder h2{margin:0;color:#173c74}.iyuri-workspace-panel-head p,.iyuri-workspace-placeholder p{color:#68778d}.iyuri-workspace-placeholder{padding:34px;border:1px solid #dbe5f2;border-radius:20px;background:#fff}
.iyuri-student-workspace .iyuri-practice-room{max-width:none;margin:0;grid-template-columns:minmax(300px,36%) minmax(0,64%)}
.iyuri-student-workspace [data-workspace-panel][hidden]{display:none!important}
@media(max-width:900px){.iyuri-student-workspace{grid-template-columns:220px minmax(0,1fr)}.iyuri-workspace-main{padding:18px}.iyuri-student-workspace .iyuri-practice-room{display:block}}
@media(max-width:700px){.iyuri-student-workspace{display:block;border-radius:16px}.iyuri-workspace-sidebar{border-right:0;border-bottom:1px solid #dbe5f2;padding:12px}.iyuri-workspace-brand{padding:4px 6px 12px}.iyuri-workspace-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible;gap:7px;padding-bottom:3px}.iyuri-workspace-section-title{display:none}.iyuri-workspace-nav button{width:100%;min-width:0;padding:10px 12px;white-space:normal;line-height:1.35;min-height:52px}.iyuri-workspace-main{padding:12px}.iyuri-workspace-welcome{min-height:auto;padding:22px}.iyuri-workspace-welcome h2{font-size:24px}}
/* Build 0.13.2 — nhận diện người dùng và My Profile riêng của iYuri */
.iyuri-workspace-user{display:flex;align-items:center;gap:11px;margin:15px 6px 8px;padding:12px;border-radius:15px;background:#f3f7fd;border:1px solid #e1e9f4}
.iyuri-workspace-user img{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid #fff;box-shadow:0 3px 10px rgba(23,78,166,.16)}
.iyuri-workspace-user strong,.iyuri-workspace-user span{display:block}.iyuri-workspace-user strong{font-size:14px;color:#173c74}.iyuri-workspace-user span{font-size:12px;color:#718096;margin-top:2px}
.iyuri-profile-card{max-width:920px;background:#fff;border:1px solid #dbe5f2;border-radius:20px;padding:24px;box-shadow:0 12px 34px rgba(15,23,42,.06)}
.iyuri-profile-hero{display:flex;align-items:center;gap:18px;padding-bottom:20px;border-bottom:1px solid #edf1f6;margin-bottom:20px}.iyuri-profile-hero img{width:88px;height:88px;border-radius:50%;object-fit:cover}.iyuri-profile-hero span{font-size:11px;font-weight:850;letter-spacing:.12em;color:#2b64b5}.iyuri-profile-hero h2{margin:5px 0 2px;color:#173c74}.iyuri-profile-hero p{margin:0;color:#718096}
.iyuri-profile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.iyuri-profile-grid label{font-weight:750;color:#334155}.iyuri-profile-grid input,.iyuri-profile-grid select,.iyuri-profile-grid textarea{display:block;width:100%;margin-top:7px;padding:11px 12px;border:1px solid #cdd8e6;border-radius:10px;background:#fff}.iyuri-profile-grid small{display:block;margin-top:5px;color:#8793a5;font-weight:400}.iyuri-profile-wide{grid-column:1/-1}.iyuri-profile-actions{display:flex;align-items:center;gap:14px;margin-top:18px}.iyuri-profile-actions button{border:0;border-radius:10px;background:#2457a6;color:#fff;padding:11px 18px;font-weight:800;cursor:pointer}.iyuri-profile-actions a{color:#2457a6}.iyuri-profile-notice{padding:11px 13px;border-radius:10px;margin-bottom:15px}.iyuri-profile-notice.success{background:#ecfdf3;color:#166534}.iyuri-profile-notice.error{background:#fff1f2;color:#b91c1c}.iyuri-profile-avatar-note{font-size:12px;color:#8793a5;margin:16px 0 0}
@media(max-width:700px){.iyuri-workspace-user{display:none}.iyuri-profile-grid{grid-template-columns:1fr}.iyuri-profile-wide{grid-column:auto}.iyuri-profile-card{padding:17px}.iyuri-profile-hero img{width:68px;height:68px}}

/* iYuri Platform 0.14.0 RC1 — Welcome Workspace & Guest Mode */
.iyuri-guest-app{max-width:1500px;margin:24px auto;font-family:system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:#24364f}
.iyuri-guest-topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border:1px solid #dbe5f2;border-bottom:0;border-radius:24px 24px 0 0;background:#fff}.iyuri-guest-logo{display:flex;align-items:center;gap:12px}.iyuri-ai-orb{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,#ed1c24 0 33%,#fff 33% 66%,#1d5bbf 66%);border:2px solid #fff;box-shadow:0 4px 16px rgba(20,61,120,.2);font-size:12px;font-weight:900;color:#153d75}.iyuri-guest-logo strong,.iyuri-guest-logo small{display:block}.iyuri-guest-logo strong{font-size:22px;color:#174ea6}.iyuri-guest-logo small{color:#718096}.iyuri-guest-auth{display:flex;gap:10px;align-items:center}.iyuri-guest-auth a,.iyuri-modal-actions a,.iyuri-modal-actions button{padding:10px 16px;border-radius:11px;text-decoration:none;font-weight:800;border:1px solid #cfd9e8;color:#174ea6;background:#fff}.iyuri-guest-auth a.is-primary,.iyuri-modal-actions a.is-primary{background:#174ea6;color:#fff;border-color:#174ea6}
.iyuri-guest-hero{position:relative;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(240px,.6fr);min-height:430px;padding:58px 64px;overflow:hidden;background:linear-gradient(135deg,#eef5ff 0%,#fff 48%,#f6f9ff 100%);border:1px solid #dbe5f2}.iyuri-russia-map{position:absolute;inset:0;display:grid;place-items:center;font-size:180px;font-weight:950;letter-spacing:.06em;color:rgba(29,91,191,.055);transform:rotate(-4deg);user-select:none}.iyuri-guest-hero-copy,.iyuri-guest-assistant{position:relative;z-index:1}.iyuri-guest-badge{display:inline-flex;padding:7px 11px;border-radius:999px;background:#eaf2ff;color:#174ea6;font-size:11px;font-weight:900;letter-spacing:.08em}.iyuri-guest-hero h1{max-width:760px;margin:18px 0 12px;font-size:54px;line-height:1.06;color:#173c74}.iyuri-guest-hero h1 em{font-style:normal;color:#e31d2b}.iyuri-guest-hero p{max-width:720px;font-size:21px;line-height:1.55;color:#52657f}.iyuri-guest-cta{margin-top:12px;border:0;border-radius:14px;background:linear-gradient(135deg,#174ea6,#2e6bc1);color:#fff;padding:15px 24px;font-size:17px;font-weight:900;cursor:pointer;box-shadow:0 12px 28px rgba(23,78,166,.25)}.iyuri-guest-hero-copy small{display:block;margin-top:12px;color:#718096}.iyuri-guest-assistant{align-self:center;justify-self:center;display:flex;flex-direction:column;align-items:center;text-align:center;padding:24px}.iyuri-assistant-face{display:grid;place-items:center;width:150px;height:150px;border-radius:50%;background:linear-gradient(145deg,#fff,#dfeaff);border:10px solid rgba(23,78,166,.1);font-size:62px;font-weight:950;color:#174ea6;box-shadow:0 24px 50px rgba(23,78,166,.2)}.iyuri-guest-assistant strong{margin-top:18px;font-size:20px;color:#173c74}.iyuri-guest-assistant span{margin-top:6px;color:#718096}
.iyuri-guest-benefits{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding:28px;background:#f7f9fc;border-left:1px solid #dbe5f2;border-right:1px solid #dbe5f2}.iyuri-benefit-card{padding:28px;border-radius:20px;background:#fff;border:1px solid #dbe5f2;box-shadow:0 12px 32px rgba(20,50,90,.06)}.iyuri-benefit-card>span{font-size:11px;font-weight:900;letter-spacing:.1em}.iyuri-benefit-card.student>span{color:#174ea6}.iyuri-benefit-card.teacher>span{color:#b63b30}.iyuri-benefit-card h2{margin:8px 0 14px;color:#173c74}.iyuri-benefit-card ul{display:grid;gap:9px;padding-left:20px;color:#52657f}.iyuri-benefit-card button,.iyuri-benefit-card a{display:inline-block;margin-top:12px;padding:11px 17px;border-radius:11px;border:0;background:#174ea6;color:#fff;text-decoration:none;font-weight:850;cursor:pointer}.iyuri-benefit-card.teacher a{background:#7c3f34}
.iyuri-guest-workspace{display:grid;grid-template-columns:300px minmax(0,1fr);min-height:650px;border:1px solid #dbe5f2;border-top:0;background:#f8fafc}.iyuri-guest-sidebar{padding:18px 14px;background:#fff;border-right:1px solid #dbe5f2}.iyuri-guest-time{padding:14px;border-radius:15px;background:#f3f7fd;border:1px solid #e1e9f4}.iyuri-guest-time strong,.iyuri-guest-time span{display:block}.iyuri-guest-time strong{color:#174ea6}.iyuri-guest-time span{margin-top:3px;font-size:12px;color:#718096}.iyuri-time-track{height:7px;margin-top:10px;border-radius:99px;background:#dfe7f2;overflow:hidden}.iyuri-time-track i{display:block;width:100%;height:100%;background:linear-gradient(90deg,#1d5bbf,#e31d2b)}.iyuri-guest-menu-title{padding:18px 8px 7px;font-size:11px;font-weight:900;letter-spacing:.08em;color:#8a96a8}.iyuri-guest-collections{display:grid;gap:6px}.iyuri-guest-collection,.iyuri-guest-locked{width:100%;padding:12px 13px;border:0;border-radius:11px;background:transparent;text-align:left;color:#29405f;font-weight:760;cursor:pointer}.iyuri-guest-collection:hover,.iyuri-guest-collection.is-active,.iyuri-guest-locked:hover{background:#eaf2ff;color:#174ea6}.iyuri-guest-collection small{display:block;margin-top:3px;color:#8290a3;font-weight:500}.iyuri-guest-locked{display:flex;justify-content:space-between}.iyuri-guest-main{min-width:0;padding:28px}.iyuri-guest-welcome{display:grid;place-items:center;text-align:center;min-height:480px;padding:40px;border-radius:22px;background:radial-gradient(circle at top,#fff,#edf4ff);border:1px dashed #bdd0ea}.iyuri-guest-welcome span{font-size:11px;font-weight:900;letter-spacing:.1em;color:#174ea6}.iyuri-guest-welcome h2{font-size:36px;margin:12px 0;color:#173c74}.iyuri-guest-welcome p{max-width:650px;color:#66768d;font-size:17px}.iyuri-guest-cabin-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:18px}.iyuri-guest-cabin-head h2{margin:0;color:#173c74}.iyuri-guest-cabin-head p{margin:5px 0 0;color:#718096}.iyuri-guest-playlist{display:grid;gap:10px}.iyuri-guest-item{display:grid;grid-template-columns:48px minmax(0,1fr);gap:12px;align-items:center;padding:15px;border:1px solid #dbe5f2;border-radius:15px;background:#fff}.iyuri-guest-item.is-active{border-color:#6c9bdd;box-shadow:0 0 0 3px rgba(40,105,190,.08)}.iyuri-guest-speaker{width:42px;height:42px;border:0;border-radius:12px;background:#eaf2ff;color:#174ea6;font-size:20px;cursor:pointer}.iyuri-guest-russian{font-size:22px;font-weight:850;color:#203b63}.iyuri-guest-vietnamese{margin-top:3px;color:#718096}.iyuri-guest-controls{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-top:18px}.iyuri-guest-controls button{padding:13px;border:0;border-radius:12px;background:#eaf2ff;color:#174ea6;font-weight:850;cursor:pointer}.iyuri-guest-controls button.is-primary{background:#e31d2b;color:#fff}.iyuri-guest-result{margin-top:14px;padding:15px;border-radius:14px;background:#f3f7fd;color:#29405f}.iyuri-guest-footer-note{display:flex;flex-direction:column;gap:5px;text-align:center;padding:24px;border:1px solid #dbe5f2;border-top:0;border-radius:0 0 24px 24px;background:#fff;color:#66768d}.iyuri-guest-footer-note strong{color:#173c74}
.iyuri-guest-modal{position:fixed;z-index:99999;inset:0;display:grid;place-items:center;padding:20px;background:rgba(15,29,50,.62)}.iyuri-guest-modal[hidden]{display:none}.iyuri-guest-modal-card{position:relative;max-width:560px;width:100%;padding:30px;border-radius:22px;background:#fff;box-shadow:0 30px 80px rgba(0,0,0,.28)}.iyuri-guest-modal-card h2{color:#173c74}.iyuri-guest-modal-card p,.iyuri-guest-modal-card li{color:#617189}.iyuri-modal-close{position:absolute;top:12px;right:14px;width:36px;height:36px;border:0;border-radius:50%;background:#eef3f8;font-size:24px;cursor:pointer}.iyuri-modal-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.iyuri-modal-actions button{cursor:pointer}
@media(max-width:900px){.iyuri-guest-hero{grid-template-columns:1fr;padding:42px 28px}.iyuri-guest-hero h1{font-size:42px}.iyuri-guest-assistant{display:none}.iyuri-guest-benefits{grid-template-columns:1fr}.iyuri-guest-workspace{grid-template-columns:230px minmax(0,1fr)}}
@media(max-width:700px){.iyuri-guest-topbar{border-radius:16px 16px 0 0}.iyuri-guest-hero{padding:35px 20px;min-height:360px}.iyuri-guest-hero h1{font-size:36px}.iyuri-guest-hero p{font-size:18px}.iyuri-russia-map{font-size:80px}.iyuri-guest-benefits{padding:15px}.iyuri-guest-workspace{display:block}.iyuri-guest-sidebar{border-right:0;border-bottom:1px solid #dbe5f2}.iyuri-guest-collections{display:flex;overflow:auto}.iyuri-guest-collection{min-width:180px}.iyuri-guest-main{padding:14px}.iyuri-guest-controls{grid-template-columns:1fr}.iyuri-guest-footer-note{border-radius:0 0 16px 16px}}

/* iYuri Platform 0.14.1 RC1 — frozen workspaces and product polish */
.iyuri-mini-workspace{padding:26px}.iyuri-mini-workspace>header span{font-size:11px;font-weight:900;letter-spacing:.13em;color:#3168b1}.iyuri-mini-workspace>header h2{margin:6px 0 20px;color:#173c74}.iyuri-module-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.iyuri-module-card{background:#fff;border:1px solid #dce5f1;border-radius:18px;padding:20px;box-shadow:0 10px 28px rgba(15,23,42,.05)}.iyuri-module-card>span{display:inline-flex;width:30px;height:30px;border-radius:50%;align-items:center;justify-content:center;background:#eef4ff;color:#2457a6;font-weight:850}.iyuri-module-card h3{margin:14px 0 7px;color:#173c74}.iyuri-module-card p{min-height:62px;color:#64748b;line-height:1.5}.iyuri-module-card button,.iyuri-empty-state button,.iyuri-translate-actions button{border:1px solid #cbd8e8;border-radius:10px;background:#fff;padding:10px 14px;font-weight:800;color:#254d87;cursor:pointer}.iyuri-module-card.is-primary{border-color:#9bbdec;background:linear-gradient(145deg,#f8fbff,#eef5ff)}.iyuri-module-card.is-primary button,.iyuri-translate-actions .is-primary,.iyuri-empty-state button{background:#2457a6;color:#fff;border-color:#2457a6}.iyuri-translate-tool{margin-top:18px;padding:20px;border:1px solid #dce5f1;border-radius:18px;background:#fff}.iyuri-translate-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.iyuri-translate-grid label{font-weight:800;color:#334155}.iyuri-translate-grid textarea{display:block;width:100%;margin-top:7px;border:1px solid #ccd8e7;border-radius:12px;padding:12px;box-sizing:border-box}.iyuri-translate-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.iyuri-context-note{color:#64748b;font-size:13px}.iyuri-results-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.iyuri-results-grid article{background:#fff;border:1px solid #dce5f1;border-radius:17px;padding:22px}.iyuri-results-grid strong{display:block;font-size:28px;color:#173c74}.iyuri-results-grid span{color:#64748b}.iyuri-empty-state{text-align:center;margin-top:18px;padding:28px;border:1px dashed #b9c9dc;border-radius:18px;background:#f8fbff}.iyuri-guest-hero{min-height:300px!important;padding-top:34px!important;padding-bottom:34px!important}.iyuri-guest-hero-copy h1{font-size:clamp(30px,4vw,52px)!important}.iyuri-guest-trial-card{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:18px 0;padding:22px 26px;border:1px solid #b8cdec;border-radius:20px;background:linear-gradient(135deg,#eef6ff,#fff)}.iyuri-guest-trial-card h2{margin:7px 0;color:#173c74}.iyuri-guest-trial-card p{margin:0;color:#64748b}.iyuri-guest-trial-card button{border:0;border-radius:12px;background:#2457a6;color:#fff;padding:13px 20px;font-weight:850;cursor:pointer}.iyuri-guest-benefits{margin-top:22px!important}.iyuri-guest-welcome h2{max-width:600px}
.iyuri-results-block{margin-top:24px;padding:24px;border:1px solid #dce5f1;border-radius:20px;background:#fff}
.iyuri-results-block__head span{font-size:11px;font-weight:900;letter-spacing:.13em;color:#3168b1}
.iyuri-results-block__head h3{margin:6px 0 20px;color:#173c74}
@media(max-width:900px){.iyuri-module-cards,.iyuri-results-grid,.iyuri-translate-grid{grid-template-columns:1fr}.iyuri-guest-trial-card{align-items:flex-start;flex-direction:column}.iyuri-module-card p{min-height:0}}

/* iYuri Platform 0.14.2 RC1 — living workspace polish */
.iyuri-guest-hero{min-height:220px!important;padding:24px 34px!important;grid-template-columns:minmax(0,1.45fr) minmax(210px,.55fr)!important}
.iyuri-guest-hero-copy h1{margin:10px 0 7px!important;font-size:clamp(29px,3.3vw,44px)!important}
.iyuri-guest-hero p{font-size:16px!important;line-height:1.45!important;margin:0!important;max-width:620px!important}
.iyuri-guest-hero-copy small{margin-top:9px!important}
.iyuri-assistant-face{width:96px!important;height:96px!important;border-width:7px!important;font-size:40px!important}
.iyuri-guest-assistant{padding:10px!important}.iyuri-guest-assistant strong{margin-top:9px!important;font-size:16px!important}.iyuri-guest-assistant span{font-size:12px!important}
.iyuri-russia-map{font-size:clamp(62px,10vw,138px)!important}
.iyuri-guest-trial-card{margin:12px 0!important;padding:14px 20px!important;border-radius:15px!important}
.iyuri-guest-trial-card h2{font-size:20px!important;margin:3px 0!important}.iyuri-guest-trial-card p{font-size:13px!important}.iyuri-guest-trial-card button{padding:10px 16px!important}
.iyuri-guest-workspace{min-height:0!important;align-items:stretch!important}
.iyuri-guest-sidebar{height:100%;box-sizing:border-box}
.iyuri-guest-main{display:flex;min-height:0!important;padding:18px!important;box-sizing:border-box}
.iyuri-guest-main>[data-guest-welcome],.iyuri-guest-main>[data-guest-cabin]{width:100%;min-height:0;align-self:stretch;box-sizing:border-box;animation:iyuriPanelIn .18s ease-out}
.iyuri-guest-welcome{min-height:0!important;height:100%!important;padding:26px!important;border-radius:17px!important}
.iyuri-guest-welcome h2{font-size:clamp(24px,3vw,32px)!important;margin:8px 0!important}.iyuri-guest-welcome p{font-size:14px!important}
@keyframes iyuriPanelIn{from{opacity:.2;transform:translateY(5px)}to{opacity:1;transform:none}}
.iyuri-mini-workspace{padding:20px!important}.iyuri-mini-workspace>header h2{margin:4px 0 13px!important;font-size:27px!important}
.iyuri-module-cards{gap:12px!important}.iyuri-module-card{padding:15px!important;border-radius:15px!important}.iyuri-module-card>span{width:27px!important;height:27px!important}.iyuri-module-card h3{margin:9px 0 4px!important;font-size:19px!important}.iyuri-module-card p{min-height:42px!important;margin:0 0 9px!important;font-size:14px!important;line-height:1.38!important}.iyuri-module-card button{padding:8px 11px!important}
.iyuri-translate-tool{margin-top:13px!important;padding:16px!important;border-radius:15px!important}
.iyuri-translate-headings{display:grid;grid-template-columns:1fr 44px 1fr;gap:10px;align-items:center;margin-bottom:7px;color:#243f68;font-size:18px}
.iyuri-translate-headings strong:last-child{text-align:left}
.iyuri-translate-swap{width:40px;height:36px;border:1px solid #b9cae0;border-radius:10px;background:#edf4ff;color:#2457a6;font-size:20px;font-weight:900;cursor:pointer;transition:.16s ease}
.iyuri-translate-swap:hover{transform:rotate(180deg);background:#2457a6;color:#fff}
.iyuri-translate-grid{gap:10px!important}.iyuri-translate-grid textarea{width:100%;min-height:112px;border:1px solid #ccd8e7;border-radius:12px;padding:12px;box-sizing:border-box;resize:vertical;font:inherit}
.iyuri-translate-grid textarea:focus{outline:0;border-color:#6e9bd5;box-shadow:0 0 0 3px rgba(36,87,166,.1)}
.iyuri-translate-actions{margin-top:10px!important}.iyuri-context-note{margin:9px 0 0!important}
.iyuri-translate-tool.is-working{opacity:.72;pointer-events:none}.iyuri-translate-tool.is-working [data-translate-submit]::after{content:'…'}
@media(max-width:900px){.iyuri-guest-hero{grid-template-columns:1fr!important}.iyuri-translate-headings{grid-template-columns:1fr 40px 1fr}.iyuri-module-card p{min-height:0!important}}
@media(max-width:700px){.iyuri-guest-hero{min-height:0!important;padding:24px 18px!important}.iyuri-translate-headings{font-size:15px}.iyuri-translate-grid{grid-template-columns:1fr!important}}

/* RC1 0.14.3 stability/access polish */
.iyuri-workspace-logout{display:block;margin:6px 6px 16px;padding:9px 12px;border:1px solid #d7e2f0;border-radius:10px;text-align:center;text-decoration:none;font-size:13px;font-weight:750;color:#315f9e;background:#fff}
.iyuri-workspace-logout:hover{background:#eef5ff;color:#174ea6}
.iyuri-cabin-context{margin:0 0 16px;padding:18px 22px;border:1px solid #d9e5f3;border-radius:16px;background:#fff}
.iyuri-cabin-context span{font-size:11px;font-weight:850;letter-spacing:.12em;color:#2d63b8}.iyuri-cabin-context h2{margin:5px 0 4px;font-size:22px}.iyuri-cabin-context p{margin:0;color:#6f7f94}
.iyuri-benefit-register{display:inline-flex;align-items:center;justify-content:center;margin-top:8px;padding:10px 14px;border-radius:9px;text-decoration:none;font-weight:800;background:#245db1;color:#fff}
.iyuri-benefit-card.teacher .iyuri-benefit-register{background:#8b3527}
@media(max-width:700px){.iyuri-workspace-logout{margin:8px 0 4px}.iyuri-cabin-context{padding:15px}}

/* RC1 0.14.4 guest voice/message polish */

/* RC1 0.14.6 simpler Guest Welcome Workspace */
.iyuri-guest-hero-copy .iyuri-guest-badge{font-size:12px!important;letter-spacing:.08em!important;padding:7px 11px!important;box-shadow:0 5px 14px rgba(36,87,166,.14)}
.iyuri-guest-hero-copy small{display:block;max-width:720px;font-size:13px!important;line-height:1.5!important;color:#536987!important}
.iyuri-guest-workspace{margin-top:14px}
.iyuri-guest-menu-title{font-size:11px!important;font-weight:900!important;letter-spacing:.08em!important;color:#2457a6!important}
.iyuri-guest-welcome{display:flex!important;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.iyuri-guest-welcome h2{max-width:760px!important;font-size:clamp(23px,2.7vw,34px)!important;line-height:1.25!important;color:#173c74!important}
.iyuri-guest-welcome p{max-width:720px;margin:7px auto!important;font-size:15px!important;line-height:1.55!important;color:#64748b!important}
.iyuri-guest-welcome p strong{color:#2457a6}
.iyuri-reference-score{display:inline-block;margin:8px 0 4px;padding:8px 12px;border-radius:10px;background:#eaf2ff;color:#174ea6;font-size:17px}

/* RC1 0.14.7 — Guest Cabin is the visual center */
.iyuri-guest-app{font-size:16px;line-height:1.5}
.iyuri-guest-main>[hidden]{display:none!important}
.iyuri-guest-main{padding:20px!important;background:#f8fafc}
.iyuri-guest-main>[data-guest-cabin]{width:100%;align-self:stretch;padding:20px;border:1px solid #dbe5f2;border-radius:18px;background:#fff}
.iyuri-guest-cabin-welcome{width:100%;margin:0 0 16px;padding:11px 16px;box-sizing:border-box;border:1px solid #d7e4f4;border-radius:12px;background:linear-gradient(90deg,#edf5ff,#f9fbff);color:#174ea6;text-align:center;font-size:16px;font-weight:850;line-height:1.35}
.iyuri-guest-cabin-head{padding-bottom:14px;border-bottom:1px solid #e4ebf4}.iyuri-guest-cabin-head h2{font-size:25px;line-height:1.25}.iyuri-guest-cabin-head p{font-size:15px;line-height:1.5}.iyuri-guest-cabin-head>strong{white-space:nowrap;padding:7px 11px;border-radius:999px;background:#edf4ff;color:#2457a6;font-size:14px}
.iyuri-guest-playlist{gap:12px}.iyuri-guest-item{min-height:66px;padding:14px 16px}.iyuri-guest-russian{font-size:22px;line-height:1.35}.iyuri-guest-vietnamese{font-size:15px;line-height:1.4}
.iyuri-guest-controls button{min-height:46px;font-size:15px}.iyuri-guest-result{width:100%;box-sizing:border-box;padding:18px 20px;font-size:15px;line-height:1.6}.iyuri-guest-result small{display:block;margin-top:5px;font-size:13px;line-height:1.5;color:#64748b}
.iyuri-guest-topbar{font-size:15px}.iyuri-guest-logo strong{font-size:16px}.iyuri-guest-logo small{font-size:13px}.iyuri-guest-auth a{font-size:14px}
.iyuri-guest-hero-copy p{font-size:16px!important;line-height:1.55!important}.iyuri-guest-hero-copy small{font-size:14px!important;line-height:1.55!important}
.iyuri-guest-time strong{font-size:17px}.iyuri-guest-time span{font-size:13px}.iyuri-guest-menu-title{font-size:12px!important}.iyuri-guest-collection{font-size:14px;line-height:1.4}.iyuri-guest-collection small{font-size:12px}
.iyuri-benefit-card h2{font-size:25px;line-height:1.3}.iyuri-benefit-card ul{font-size:15px;line-height:1.5}.iyuri-guest-footer-note{font-size:15px}
@media(max-width:700px){.iyuri-guest-main>[data-guest-cabin]{padding:14px}.iyuri-guest-cabin-welcome{font-size:14px}.iyuri-guest-cabin-head{align-items:flex-start;flex-direction:column;gap:8px}.iyuri-guest-cabin-head h2{font-size:22px}.iyuri-guest-controls{grid-template-columns:1fr!important}.iyuri-guest-result{padding:15px;font-size:15px}}

/* RC1 0.14.8 — readable in 3–5 seconds */
.iyuri-ai-orb{width:48px;height:48px;background:linear-gradient(to bottom,#fff 0 33.333%,#1d5bbf 33.333% 66.666%,#e31d2b 66.666% 100%)!important;border:2px solid #d8e2ef!important;color:#123766!important;font-size:14px!important;text-shadow:0 1px 2px rgba(255,255,255,.95);box-shadow:0 5px 16px rgba(20,61,120,.22)!important}
.iyuri-guest-topbar{min-height:62px;padding:14px 22px}.iyuri-guest-logo strong{font-size:19px!important}.iyuri-guest-logo small{font-size:14px!important}.iyuri-guest-auth a{font-size:15px!important;padding:11px 17px}
.iyuri-guest-hero{min-height:260px!important;padding:30px 38px!important}.iyuri-guest-hero h1{font-size:clamp(34px,3.5vw,48px)!important;margin:12px 0 10px!important}.iyuri-guest-badge{font-size:13px!important}
.iyuri-guest-intro-lines{display:grid;gap:7px;max-width:900px}.iyuri-guest-intro-lines p{max-width:none!important;margin:0!important;font-size:18px!important;line-height:1.5!important;color:#425873!important}
.iyuri-guest-assistant strong{font-size:18px!important}.iyuri-guest-assistant span{font-size:14px!important}
.iyuri-guest-time{padding:16px}.iyuri-guest-time strong{font-size:18px}.iyuri-guest-time span{font-size:15px}.iyuri-guest-menu-title{font-size:13px!important;padding-top:20px}.iyuri-guest-collection{padding:14px;font-size:16px}.iyuri-guest-collection small{font-size:14px}
.iyuri-guest-welcome h2{font-size:clamp(26px,3vw,36px)!important}.iyuri-guest-welcome p{font-size:17px!important}
.iyuri-guest-cabin-welcome{font-size:18px;line-height:1.4;padding:13px 18px}.iyuri-guest-cabin-welcome span{color:#e31d2b;font-weight:950}
.iyuri-guest-cabin-head h2{font-size:27px}.iyuri-guest-cabin-head p{font-size:17px}.iyuri-guest-cabin-head>strong{font-size:15px}.iyuri-guest-russian{font-size:24px}.iyuri-guest-vietnamese{font-size:16px}
.iyuri-guest-controls button{font-size:16px;min-height:50px}.iyuri-guest-result{font-size:17px;line-height:1.65}.iyuri-guest-result small{font-size:15px}.iyuri-reference-score{font-size:19px!important}
.iyuri-benefit-card>span{font-size:13px}.iyuri-benefit-card h2{font-size:27px}.iyuri-benefit-card ul{font-size:17px}.iyuri-benefit-register{font-size:16px}.iyuri-guest-footer-note{font-size:16px}
@media(max-width:900px){.iyuri-guest-intro-lines p{font-size:17px!important}.iyuri-guest-workspace{grid-template-columns:250px minmax(0,1fr)}}
@media(max-width:700px){.iyuri-guest-topbar{min-height:56px;padding:12px 14px}.iyuri-ai-orb{width:43px;height:43px}.iyuri-guest-logo small{display:none}.iyuri-guest-hero{padding:28px 20px!important}.iyuri-guest-intro-lines p{font-size:16px!important}.iyuri-guest-cabin-welcome{font-size:16px}.iyuri-guest-russian{font-size:21px}.iyuri-benefit-card ul{font-size:16px}}

/* RC1 0.14.9 — Master Logo & Brand Backdrop */
.iyuri-guest-logo img{width:64px;height:64px;border-radius:50%;object-fit:cover;flex:0 0 auto}.iyuri-guest-logo strong{font-size:18px!important;letter-spacing:.01em}.iyuri-guest-logo strong em{font-style:normal;color:#e31d2b}.iyuri-guest-logo small{font-size:14px!important}
.iyuri-guest-hero{isolation:isolate}.iyuri-guest-hero::before{content:'';position:absolute;z-index:0;inset:0;background:linear-gradient(90deg,rgba(247,251,255,.94),rgba(255,255,255,.82)),url('../../assets/brand/iyuri-brand-backdrop.webp') center/cover no-repeat;opacity:.58}.iyuri-russia-map{display:none!important}
.iyuri-guest-welcome{position:relative;isolation:isolate;overflow:hidden;background:#f4f8ff!important}.iyuri-guest-welcome::before{content:'';position:absolute;z-index:-1;inset:0;background:linear-gradient(rgba(255,255,255,.82),rgba(238,246,255,.88)),url('../../assets/brand/iyuri-brand-backdrop.webp') center/cover no-repeat;opacity:.5}
.iyuri-workspace-brand{display:flex;align-items:center;gap:11px;padding:4px 7px 18px!important}.iyuri-workspace-brand img{width:62px;height:62px;border-radius:50%;object-fit:cover;flex:0 0 auto}.iyuri-workspace-brand strong{font-size:18px!important;line-height:1.2}.iyuri-workspace-brand span{font-size:12px!important;line-height:1.35}
.iyuri-workspace-welcome{position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(23,78,166,.94),rgba(45,101,183,.84)),url('../../assets/brand/iyuri-brand-backdrop.webp') center/cover no-repeat!important}
@media(max-width:700px){.iyuri-guest-logo img{width:48px;height:48px}.iyuri-guest-logo strong{font-size:15px!important}.iyuri-guest-logo small{display:none}.iyuri-workspace-brand img{width:48px;height:48px}.iyuri-workspace-brand strong{font-size:16px!important}}

/* RC1 0.14.10 — stronger branded backdrop */
.iyuri-assistant-face{overflow:hidden;padding:0!important;background:#fff!important;border-color:rgba(23,78,166,.14)!important}.iyuri-assistant-face img{display:block;width:100%;height:100%;border-radius:50%;object-fit:cover}
.iyuri-guest-hero::before{background:linear-gradient(90deg,rgba(247,251,255,.76),rgba(255,255,255,.66)),url('../../assets/brand/iyuri-brand-backdrop.webp') center/cover no-repeat;opacity:.88}
.iyuri-guest-welcome::before{background:linear-gradient(rgba(255,255,255,.68),rgba(238,246,255,.74)),url('../../assets/brand/iyuri-brand-backdrop.webp') center/cover no-repeat;opacity:.86}
.iyuri-workspace-welcome{background:linear-gradient(90deg,rgba(23,78,166,.78),rgba(45,101,183,.66)),url('../../assets/brand/iyuri-brand-backdrop.webp') center/cover no-repeat!important;border:1px solid rgba(23,78,166,.18);text-shadow:0 1px 2px rgba(11,45,96,.32)}

/* RC1 0.14.11 — academic brand color & typography system */
.iyuri-guest-app,.iyuri-student-workspace{--iyuri-red:#d7192d;--iyuri-blue:#174ea6;--iyuri-navy:#173c74;--iyuri-text:#24364f;--iyuri-muted:#586b84}
.iyuri-name{color:var(--iyuri-red)!important;font-style:normal!important;font-weight:900!important}.iyuri-guest-hero h1 .iyuri-name{color:var(--iyuri-red)!important}.iyuri-guest-assistant strong .iyuri-name{color:var(--iyuri-red)!important}.iyuri-guest-welcome .iyuri-name,.iyuri-guest-cabin-welcome .iyuri-name{color:var(--iyuri-red)!important}
.iyuri-guest-logo small .iyuri-name{font-weight:850}.iyuri-welcome-kicker .iyuri-name{display:inline;padding:2px 6px;border-radius:6px;background:rgba(255,255,255,.92);color:var(--iyuri-red)!important;letter-spacing:.08em;text-shadow:none}
.iyuri-guest-hero-copy,.iyuri-guest-main,.iyuri-guest-benefits{color:var(--iyuri-text)}.iyuri-guest-intro-lines p,.iyuri-guest-welcome p,.iyuri-benefit-card ul,.iyuri-guest-footer-note{color:var(--iyuri-muted)!important}.iyuri-guest-badge,.iyuri-guest-menu-title{color:var(--iyuri-blue)!important}
.iyuri-guest-hero h1{font-weight:650;letter-spacing:-.025em}.iyuri-guest-intro-lines p{font-weight:480}.iyuri-benefit-card h2{color:var(--iyuri-navy);font-weight:650}.iyuri-benefit-card ul{line-height:1.65}.iyuri-guest-footer-note strong{color:var(--iyuri-navy)}
.iyuri-workspace-nav button{font-size:16px!important;color:var(--iyuri-text)!important}.iyuri-workspace-nav button.is-active{color:var(--iyuri-blue)!important;border:1px solid #7fa5dd}.iyuri-workspace-section-title{font-size:12px!important;color:#6f7f94!important}.iyuri-workspace-user strong{color:var(--iyuri-navy)}
.iyuri-workspace-welcome h2{font-size:32px!important;font-weight:650;letter-spacing:-.015em}.iyuri-workspace-welcome p{font-size:18px!important;line-height:1.5}.iyuri-welcome-kicker{font-size:12px!important;opacity:1!important}
.iyuri-student-workspace .iyuri-library{color:var(--iyuri-text)}.iyuri-student-workspace .iyuri-library h2{color:var(--iyuri-navy);font-weight:650}.iyuri-student-workspace .iyuri-library p{font-size:17px;color:var(--iyuri-muted)}.iyuri-student-workspace .iyuri-library__eyebrow{font-size:14px;color:var(--iyuri-blue)}.iyuri-student-workspace .iyuri-collection-card h3{font-size:23px;color:var(--iyuri-navy)}.iyuri-student-workspace .iyuri-collection-card__meta{font-size:15px}.iyuri-student-workspace .iyuri-button{font-size:15px}
@media(max-width:700px){.iyuri-workspace-nav button{font-size:15px!important}.iyuri-workspace-welcome h2{font-size:26px!important}.iyuri-workspace-welcome p{font-size:16px!important}.iyuri-student-workspace .iyuri-library p{font-size:16px}}

/* RC1 0.14.12 — fresh Welcome Workspace; Russian flag order: white, blue, red */
.iyuri-guest-topbar{
  position:relative;
  padding-bottom:20px;
  border-color:#d7e2f0;
  background:linear-gradient(to bottom,#fff 0 calc(100% - 6px),#174ea6 calc(100% - 6px) calc(100% - 2px),#d7192d calc(100% - 2px) 100%);
  box-shadow:0 8px 24px rgba(23,60,116,.07);
}
.iyuri-guest-logo strong{color:#173c74!important}.iyuri-guest-logo strong em{color:#d7192d!important}
.iyuri-guest-assistant strong{font-size:20px!important;line-height:1.35}.iyuri-guest-assistant>span{font-size:15px!important;line-height:1.45;color:#586b84}
.iyuri-guest-time{background:linear-gradient(145deg,#f7fbff,#edf5ff);border-color:#cfe0f4}
.iyuri-guest-menu-title{color:#174ea6!important}
.iyuri-guest-collection,.iyuri-guest-collection strong{
  font-family:system-ui,-apple-system,"Segoe UI","Noto Sans",Arial,sans-serif!important;
  font-synthesis:none;
  letter-spacing:0!important;
}
.iyuri-guest-collection strong{display:block;font-size:17px!important;font-weight:700!important;line-height:1.42;color:#203b63}
.iyuri-guest-collection small{font-size:14px!important;line-height:1.4}
.iyuri-guest-collection.is-active{background:linear-gradient(135deg,#e8f2ff,#f5f9ff);box-shadow:inset 3px 0 0 #174ea6}
.iyuri-guest-welcome h2{font-weight:680!important}.iyuri-guest-welcome h2 .iyuri-name{font-size:1em!important;line-height:inherit!important;letter-spacing:inherit!important}
.iyuri-guest-cabin-welcome{background:linear-gradient(90deg,#eef5ff 0%,#fff 52%,#fff3f4 100%);border-color:#cbdcf1;color:#173c74;box-shadow:0 6px 18px rgba(23,60,116,.06)}
.iyuri-guest-cabin-welcome .iyuri-name{font-size:1em!important;line-height:inherit!important;letter-spacing:inherit!important}
.iyuri-guest-benefits{background:linear-gradient(180deg,#f7faff,#f2f6fb);gap:24px}
.iyuri-benefit-card{position:relative;overflow:hidden;transition:transform .18s ease,box-shadow .18s ease}
.iyuri-benefit-card::before{content:"";position:absolute;left:0;right:0;top:0;height:5px}
.iyuri-benefit-card.student{background:linear-gradient(145deg,#fff 25%,#edf5ff 100%);border-color:#bfd4f0}
.iyuri-benefit-card.student::before{background:#174ea6}.iyuri-benefit-card.student>span{color:#174ea6}
.iyuri-benefit-card.teacher{background:linear-gradient(145deg,#fff 25%,#fff0ed 100%);border-color:#efc9c2}
.iyuri-benefit-card.teacher::before{background:#d7192d}.iyuri-benefit-card.teacher>span{color:#b52c32}
.iyuri-benefit-card.teacher a{background:#b83232}
.iyuri-benefit-card:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(20,50,90,.11)}
@media(max-width:700px){
  .iyuri-guest-topbar{padding-bottom:18px}
  .iyuri-guest-assistant strong{font-size:18px!important}.iyuri-guest-assistant>span{font-size:14px!important}
  .iyuri-guest-collection strong{font-size:16px!important}
  .iyuri-benefit-card:hover{transform:none}
}

/* RC1 0.14.13 — Cabin is the primary visual destination */
.iyuri-guest-app{--iyuri-cabin-blue:#1257b8;--iyuri-cabin-sky:#eaf4ff;--iyuri-cabin-red:#d7192d}
.iyuri-guest-hero{min-height:220px!important;padding:24px 38px!important;border-bottom-color:#c7d8ec}
.iyuri-guest-hero::before{background:linear-gradient(90deg,rgba(244,250,255,.62),rgba(255,255,255,.48)),url('../../assets/brand/iyuri-brand-backdrop.webp') center/cover no-repeat;opacity:1}
.iyuri-guest-hero h1{font-size:clamp(34px,3.25vw,46px)!important;text-shadow:0 2px 14px rgba(255,255,255,.86)}
.iyuri-guest-intro-lines p{color:#334d6c!important;font-weight:540!important;text-shadow:0 1px 8px rgba(255,255,255,.88)}
.iyuri-guest-assistant{border-radius:22px;background:rgba(255,255,255,.62);box-shadow:0 12px 30px rgba(23,78,166,.10);backdrop-filter:blur(3px)}
.iyuri-guest-workspace{position:relative;z-index:2;grid-template-columns:270px minmax(0,1fr);min-height:610px!important;margin-top:18px!important;border:2px solid #8bb3e7;border-radius:22px;background:linear-gradient(145deg,#eef6ff,#fff 52%,#fff5f5);box-shadow:0 24px 60px rgba(18,76,153,.18),0 0 0 7px rgba(23,78,166,.045);overflow:hidden}
.iyuri-guest-workspace::before{display:none!important;content:none!important}
.iyuri-guest-sidebar{padding:24px 16px;background:linear-gradient(180deg,#f7fbff,#eaf3ff);border-right:1px solid #bcd2ee}
.iyuri-guest-main{padding:28px!important;background:linear-gradient(145deg,#f4f9ff,#fff 48%,#fff6f6)!important}
.iyuri-guest-main>[data-guest-welcome],.iyuri-guest-main>[data-guest-cabin]{min-height:550px!important}
.iyuri-guest-welcome{border:2px solid #8bb3e7!important;border-radius:22px!important;box-shadow:0 18px 46px rgba(18,76,153,.16);background:#eaf4ff!important}
.iyuri-guest-welcome::before{background:linear-gradient(rgba(236,246,255,.46),rgba(255,255,255,.58)),url('../../assets/brand/iyuri-brand-backdrop.webp') center/cover no-repeat;opacity:1}
.iyuri-guest-welcome h2{max-width:800px!important;font-size:clamp(30px,3.3vw,42px)!important;line-height:1.22!important;color:#123c78!important;text-shadow:0 2px 12px rgba(255,255,255,.96)}
.iyuri-guest-welcome p{font-size:18px!important;color:#344f70!important;font-weight:560;max-width:760px!important}
.iyuri-guest-welcome p strong{display:inline-block;padding:2px 7px;border-radius:6px;background:#fff;color:#1257b8!important;box-shadow:0 4px 12px rgba(18,87,184,.10)}
.iyuri-guest-main>[data-guest-cabin]{position:relative;border:2px solid #75a5df!important;border-radius:22px!important;background:linear-gradient(180deg,#fff,#f5f9ff)!important;box-shadow:0 18px 48px rgba(18,76,153,.16)}
.iyuri-guest-cabin-welcome{border:0;border-left:5px solid #d7192d;background:linear-gradient(90deg,#174ea6,#296fc6 72%,#d7192d);color:#fff!important;text-align:left;box-shadow:0 10px 26px rgba(23,78,166,.22)}
.iyuri-guest-cabin-welcome .iyuri-name{display:inline-block;padding:1px 6px;border-radius:6px;background:#fff;color:#d7192d!important}
.iyuri-guest-cabin-head h2{color:#123c78;font-weight:750}.iyuri-guest-item{box-shadow:0 7px 20px rgba(20,61,120,.055)}
.iyuri-guest-item.is-active{background:#f0f6ff;border-color:#3476c8;box-shadow:0 0 0 3px rgba(23,78,166,.10),0 10px 24px rgba(23,78,166,.10)}
.iyuri-guest-benefits{gap:16px;padding:18px 22px;background:#f5f8fc!important}
.iyuri-benefit-card{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:18px;align-items:center;padding:18px 20px!important;border-radius:16px;box-shadow:0 8px 22px rgba(20,50,90,.055)}
.iyuri-benefit-card>span,.iyuri-benefit-card h2,.iyuri-benefit-card ul{grid-column:1}
.iyuri-benefit-card>span{font-size:12px}.iyuri-benefit-card h2{margin:4px 0 7px;font-size:22px;line-height:1.25}
.iyuri-benefit-card ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 18px;margin:0;padding-left:18px;font-size:14px;line-height:1.4}
.iyuri-benefit-card .iyuri-benefit-register{grid-column:2;grid-row:1/4;align-self:center;max-width:150px;margin:0;text-align:center;font-size:14px;line-height:1.35}
.iyuri-benefit-card:hover{transform:translateY(-2px)}
@media(max-width:900px){
  .iyuri-guest-workspace{grid-template-columns:230px minmax(0,1fr)}
  .iyuri-benefit-card{display:block}.iyuri-benefit-card ul{grid-template-columns:1fr}.iyuri-benefit-card .iyuri-benefit-register{max-width:none;margin-top:12px}
}
@media(max-width:700px){
  .iyuri-guest-hero{min-height:0!important}.iyuri-guest-workspace{display:block;min-height:0!important;border-radius:16px}
  .iyuri-guest-workspace::before{display:none}.iyuri-guest-main{padding:14px!important}
  .iyuri-guest-main>[data-guest-welcome],.iyuri-guest-main>[data-guest-cabin]{min-height:430px!important}
  .iyuri-guest-welcome h2{font-size:28px!important}.iyuri-guest-welcome p{font-size:16px!important}
  .iyuri-guest-benefits{grid-template-columns:1fr;padding:14px}.iyuri-benefit-card h2{font-size:21px}.iyuri-benefit-card ul{font-size:15px}
}

/* RC1 0.14.14 — clear brand hierarchy and unobstructed Cabin backdrop */
.iyuri-guest-topbar{
  isolation:isolate;
  overflow:hidden;
  padding:17px 22px 18px 30px;
  border-color:#123f83;
  background:linear-gradient(112deg,#123b78 0%,#1756a8 58%,#256dc0 100%);
  box-shadow:0 12px 30px rgba(15,54,112,.20);
}
.iyuri-guest-topbar::before{content:"";position:absolute;z-index:2;left:0;top:0;bottom:0;width:7px;background:linear-gradient(to bottom,#fff 0 33.333%,#235db4 33.333% 66.666%,#d7192d 66.666% 100%)}
.iyuri-guest-topbar::after{content:"";position:absolute;z-index:-1;right:16%;top:-70px;width:280px;height:180px;border-radius:50%;background:rgba(255,255,255,.08);transform:rotate(-12deg)}
.iyuri-guest-logo strong{color:#fff!important;text-shadow:0 1px 2px rgba(7,33,75,.28)}
.iyuri-guest-logo strong em{display:inline-block;padding:1px 5px;border-radius:5px;background:#fff;color:#d7192d!important;text-shadow:none}.iyuri-guest-logo small{color:#dceaff!important}.iyuri-guest-logo small .iyuri-name{display:inline-block;padding:0 4px;border-radius:4px;background:#fff;color:#d7192d!important}
.iyuri-guest-logo img{border:3px solid #fff;box-shadow:0 6px 18px rgba(5,32,76,.28)}
.iyuri-guest-auth a{border-color:rgba(255,255,255,.72);background:#fff;color:#174ea6;box-shadow:0 5px 14px rgba(5,32,76,.13)}
.iyuri-guest-auth a.is-primary{border-color:#d7192d;background:#d7192d;color:#fff;box-shadow:0 7px 18px rgba(129,14,29,.28)}
.iyuri-guest-hero{background:linear-gradient(120deg,#e7f3ff 0%,#fff 52%,#fff0f2 100%)!important}
.iyuri-guest-hero::before{display:none!important;background:none!important;opacity:0!important}
.iyuri-guest-hero-copy{padding-left:4px}.iyuri-guest-hero h1{text-shadow:none}
.iyuri-guest-intro-lines p{text-shadow:none!important;color:#334d6c!important}
.iyuri-guest-assistant{background:rgba(255,255,255,.78);border:1px solid rgba(77,128,192,.22)}
.iyuri-guest-welcome{justify-content:flex-start!important;padding:26px 40px 40px!important}
.iyuri-guest-welcome h2{margin:0 auto 12px!important}
.iyuri-guest-welcome p{margin:5px auto!important}
@media(max-width:700px){
  .iyuri-guest-topbar{padding:13px 14px 15px 22px}
  .iyuri-guest-welcome{padding:28px 20px!important}
}

/* RC1 0.14.15 — consistent action cues: choose → practise → see result */
.iyuri-guest-menu-title,.iyuri-action-cue{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:5px 10px!important;
  border:1px solid #a9c5e8;
  border-radius:8px;
  background:rgba(255,255,255,.94)!important;
  color:#174ea6!important;
  font-size:13px!important;
  font-weight:900!important;
  line-height:1.25!important;
  letter-spacing:.045em!important;
  box-shadow:0 6px 16px rgba(18,76,153,.10);
}
.iyuri-guest-menu-title{width:100%;margin:18px 0 8px;justify-content:flex-start;box-sizing:border-box}
.iyuri-guest-welcome p .iyuri-action-cue{margin:0 3px;vertical-align:middle;white-space:nowrap;text-transform:uppercase}
.iyuri-keep-together{white-space:nowrap;font:inherit!important;letter-spacing:inherit!important;color:inherit!important}
@media(max-width:700px){.iyuri-guest-welcome p .iyuri-action-cue{white-space:normal}}

/* RC1 0.14.17 — precise logo and inline-label alignment */
.iyuri-guest-logo small .iyuri-name{
  display:inline!important;
  padding:0!important;
  border-radius:0!important;
  background:transparent!important;
  color:#ff7a86!important;
  font-size:inherit!important;
  line-height:inherit!important;
}
.iyuri-guest-assistant strong .iyuri-name{
  display:inline!important;
  font-size:inherit!important;
  line-height:inherit!important;
  letter-spacing:inherit!important;
}
.iyuri-guest-welcome p .iyuri-action-cue{
  display:inline!important;
  min-height:0!important;
  padding:2px 7px!important;
  line-height:inherit!important;
  vertical-align:baseline!important;
  box-decoration-break:clone;
  -webkit-box-decoration-break:clone;
}

/* RC1 0.14.18 — iPhone responsive Cabin and open-collection title */
.iyuri-guest-cabin-welcome{background:linear-gradient(90deg,#174ea6,#296fc6)!important;border-left:5px solid #d7192d!important}
.iyuri-guest-cabin-welcome .iyuri-name{display:inline!important;padding:0!important;border-radius:0!important;background:transparent!important;color:#ff7a86!important;font-size:inherit!important;line-height:inherit!important}
@media(min-width:701px){.iyuri-guest-welcome h2{display:block;width:100%;max-width:none!important;box-sizing:border-box;padding-inline:24px;text-align:center;white-space:nowrap;font-size:clamp(24px,2.25vw,34px)!important}.iyuri-guest-cabin-welcome{white-space:nowrap}}
@media(max-width:700px){
  .iyuri-guest-welcome::before{background:linear-gradient(rgba(236,246,255,.40),rgba(255,255,255,.52)),url('../../assets/brand/iyuri-brand-backdrop.webp') center 62%/contain no-repeat!important}
  .iyuri-guest-welcome{min-height:520px!important;background:linear-gradient(180deg,#eaf5ff,#fff8f8)!important}
  .iyuri-guest-welcome h2{font-size:clamp(27px,7.5vw,34px)!important;line-height:1.24!important}
}

/* RC1 0.14.19 — whole-collection Guest assessment */
.iyuri-guest-recording-hint{margin:16px 0 0;padding:11px 14px;border-radius:11px;background:#eef5ff;color:#174ea6;font-size:15px;font-weight:750;text-align:center}
.iyuri-guest-score-list{display:grid;gap:10px;margin:16px 0}
.iyuri-guest-score-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px 14px;padding:14px;border:1px solid #cdddf0;border-radius:13px;background:#fff}
.iyuri-guest-score-item>span{grid-column:1/-1;color:#174ea6;font-size:11px;font-weight:900;letter-spacing:.08em}.iyuri-guest-score-item>strong{color:#173c74}.iyuri-guest-score-item>small{color:#64748b}.iyuri-guest-score-item>em{grid-column:1;color:#425873;font-size:13px;font-style:normal;font-weight:700}.iyuri-guest-score-item>b{grid-column:2;grid-row:2/5;align-self:center;padding:7px 10px;border-radius:9px;background:#eaf2ff;color:#174ea6;white-space:nowrap}
.iyuri-guest-encouragement{margin:16px 0;padding:15px 17px;border-left:5px solid #d7192d;border-radius:12px;background:linear-gradient(90deg,#edf5ff,#fff4f5);color:#173c74;line-height:1.55}
@media(max-width:700px){
  .iyuri-guest-welcome{padding:18px 18px 28px!important}
  .iyuri-guest-welcome::before{top:150px!important;height:calc(100% - 150px)!important;background-position:center 48%!important}
  .iyuri-guest-welcome h2{position:relative;z-index:2;width:calc(100% - 18px);box-sizing:border-box;padding:8px 9px;margin:0 auto 28px!important;border-radius:14px;background:rgba(255,255,255,.94);font-size:clamp(21px,5.7vw,26px)!important;line-height:1.2!important;box-shadow:0 8px 22px rgba(18,76,153,.10)}
  .iyuri-guest-score-item{grid-template-columns:1fr}.iyuri-guest-score-item>em{grid-column:1}.iyuri-guest-score-item>b{grid-column:1;grid-row:auto;justify-self:start}
}

/* RC1 0.14.21 — mobile three-block welcome and partial-set selection */
.iyuri-guest-welcome-banner{display:none}
.iyuri-guest-item-select{display:inline-flex;align-items:center;gap:7px;margin-top:9px;color:#315a98;font-size:13px;font-weight:750;cursor:pointer}.iyuri-guest-item-select input{width:18px;height:18px;accent-color:#174ea6}.iyuri-guest-item-select input:disabled{opacity:.55}
.iyuri-guest-custom-entry{display:grid;grid-template-columns:28px 1fr;gap:1px 8px;width:100%;margin-top:14px;padding:14px;border:1px solid #b9d0eb;border-radius:14px;background:linear-gradient(135deg,#fff,#eef6ff);color:#17457f;text-align:left;cursor:pointer;box-shadow:0 7px 18px rgba(23,78,166,.08)}.iyuri-guest-custom-entry>span{grid-row:1/3;font-size:20px}.iyuri-guest-custom-entry strong{font-size:15px}.iyuri-guest-custom-entry small{font-size:12px;line-height:1.35;color:#687b94}.iyuri-guest-custom-entry:hover,.iyuri-guest-custom-entry.is-active{border-color:#2765bb;background:linear-gradient(135deg,#edf5ff,#fff4f5);box-shadow:0 0 0 3px rgba(39,101,187,.09)}
.iyuri-custom-practice{width:min(680px,100%);margin:auto;padding:28px;border:1px solid #c9daee;border-radius:20px;background:linear-gradient(145deg,#f1f7ff,#fff8f8);box-shadow:0 14px 34px rgba(21,75,145,.12)}.iyuri-custom-practice>span{font-size:12px;font-weight:900;letter-spacing:.1em;color:#245daf}.iyuri-custom-practice h2{margin:7px 0;font-size:30px;color:#173c74}.iyuri-custom-practice p{margin:0 0 15px;color:#60738c}.iyuri-custom-practice textarea{display:block;width:100%;min-height:150px;padding:15px;border:1px solid #adc7e5;border-radius:14px;background:#fff;color:#173c74;font:600 18px/1.55 system-ui,-apple-system,"Segoe UI","Noto Sans",Arial,sans-serif;resize:vertical}.iyuri-custom-practice textarea:focus{outline:0;border-color:#2765bb;box-shadow:0 0 0 4px rgba(39,101,187,.1)}.iyuri-custom-practice>small{display:block;margin:7px 0 13px;text-align:right;color:#667a93}.iyuri-custom-practice>button,.iyuri-cabin-head-actions button{border:0;border-radius:11px;background:#174ea6;color:#fff;padding:12px 17px;font-weight:850;cursor:pointer}.iyuri-custom-error{margin-top:12px!important;color:#b4232c!important;font-weight:750}.iyuri-cabin-head-actions{display:flex;align-items:center;gap:9px}.iyuri-cabin-head-actions>strong{white-space:nowrap;padding:7px 11px;border-radius:999px;background:#edf4ff;color:#2457a6;font-size:14px}.iyuri-cabin-head-actions button{padding:8px 11px;background:#fff;color:#174ea6;border:1px solid #b8cde7}
@media(max-width:700px){
  .iyuri-guest-welcome{display:flex!important;gap:0;padding:18px!important;background:linear-gradient(180deg,#edf6ff,#fff7f7)!important}
  .iyuri-guest-welcome::before{display:none!important}
  .iyuri-guest-welcome h2{order:1;width:100%;margin:0 0 16px!important}
  .iyuri-guest-welcome-actions{order:2;width:100%;box-sizing:border-box;padding:16px 12px;margin:0 0 16px;border:1px solid #c9dcef;border-radius:15px;background:#fff;box-shadow:0 8px 22px rgba(18,76,153,.08)}
  .iyuri-guest-welcome-actions p{margin:6px auto!important}
  .iyuri-guest-welcome-banner{order:3;display:block;width:100%;min-height:230px;aspect-ratio:16/10;border:1px solid #b8d0eb;border-radius:17px;background:linear-gradient(rgba(238,247,255,.30),rgba(255,255,255,.38)),url('../../assets/brand/iyuri-brand-backdrop.webp') center/contain no-repeat;box-shadow:0 10px 28px rgba(18,76,153,.10)}
  .iyuri-guest-custom-entry{margin-top:16px;padding:15px}.iyuri-guest-custom-entry strong{font-size:17px}.iyuri-guest-custom-entry small{font-size:13px}
  .iyuri-custom-practice{padding:20px 16px}.iyuri-custom-practice h2{font-size:26px}.iyuri-custom-practice textarea{font-size:17px}.iyuri-cabin-head-actions{width:100%;justify-content:space-between}
}

/* RC1 0.15.10 — keep both authentication actions visible and tappable on mobile */
@media(max-width:700px){
  .iyuri-guest-topbar{
    display:flex!important;
    flex-wrap:wrap!important;
    gap:12px!important;
    padding:14px 14px 15px 22px!important;
  }
  .iyuri-guest-logo{min-width:0;flex:1 1 100%}
  .iyuri-guest-auth{
    display:grid!important;
    grid-template-columns:minmax(0,1fr) minmax(0,1fr);
    gap:9px;
    width:100%;
  }
  .iyuri-guest-auth a,
  .iyuri-guest-auth a:first-child{
    display:flex!important;
    align-items:center;
    justify-content:center;
    min-width:0;
    min-height:44px;
    box-sizing:border-box;
    padding:10px 9px!important;
    font-size:14px!important;
    line-height:1.2;
    text-align:center;
    white-space:normal;
  }
}

/* F1.1 AI Coach feedback */
.iyuri-coach-panel{grid-column:1/-1;display:grid;gap:10px;margin-top:8px;padding:13px;border-radius:12px;background:#f7faff;border:1px solid #dbe7f5;color:#29486e}
.iyuri-coach-panel>div:not(.iyuri-coach-rating){padding-top:8px;border-top:1px solid #e4edf7}
.iyuri-coach-panel b{display:block;margin-bottom:3px;color:#174ea6;font-size:13px}.iyuri-coach-panel p{margin:0;line-height:1.5;font-size:14px}
.iyuri-coach-rating{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px}.iyuri-coach-rating span{color:#e0a000;font-size:20px;letter-spacing:1px}.iyuri-coach-rating strong{color:#174ea6;font-size:17px}
.iyuri-coach-note{margin-top:14px;padding:11px 13px;border-radius:10px;background:#f4f6f9;color:#68778c;font-size:13px;line-height:1.5}
.iyuri-cabin-context-scores article>.iyuri-coach-panel{margin-top:6px}.iyuri-guest-score-item>.iyuri-coach-panel{grid-column:1/-1}
@media(max-width:640px){.iyuri-coach-rating{align-items:flex-start;flex-direction:column}.iyuri-coach-panel{padding:12px}.iyuri-coach-panel p{font-size:13px}}

.iyuri-context-correction{display:block;margin-top:8px;font-style:normal;font-size:13px;line-height:1.45;color:#47617e;background:#f3f7ff;border-left:3px solid #6a9ad8;padding:7px 10px;border-radius:6px;}