.micad-study-audio-native{
  --msa-blue:#1677ff;--msa-green:#16a34a;--msa-gold:#f5b400;--msa-purple:#7c3aed;
  --msa-ink:#17324d;--msa-muted:#697f93;--msa-shell:#ffffff;--msa-shell2:#f8fbff;
  --msa-border:#dce7f1;--msa-soft:#eef5fb;--msa-well:#f8fbfe;--msa-control:#ffffff;
  --msa-control-hover:#eef6ff;--msa-input:#ffffff;--msa-status:#10283e;--msa-status-ink:#ffffff;
  --msa-blue-soft:#0d5fb8;--msa-shadow:0 18px 48px rgba(20,49,78,.12);--msa-listened:0%;
  color-scheme:light;position:relative;display:block;margin:0 0 24px;border:1px solid var(--msa-border);
  border-radius:24px;background:linear-gradient(145deg,var(--msa-shell),var(--msa-shell2));box-shadow:var(--msa-shadow);
  color:var(--msa-ink)!important;-webkit-text-fill-color:currentColor!important;font-family:inherit;overflow:hidden;isolation:isolate;
}
.micad-study-audio-native.msa-theme-dark{
  --msa-ink:#f4f8fc;--msa-muted:#acbed0;--msa-shell:#101923;--msa-shell2:#162433;
  --msa-border:rgba(150,184,215,.17);--msa-soft:rgba(255,255,255,.055);--msa-well:#0d151d;
  --msa-control:#1a2937;--msa-control-hover:#24384a;--msa-input:#0b131b;--msa-status:#07111a;
  --msa-status-ink:#ffffff;--msa-blue-soft:#80baff;--msa-shadow:0 20px 54px rgba(0,0,0,.30);color-scheme:dark;
}
.micad-study-audio-native.msa-theme-light{color-scheme:light}
.micad-study-audio-native *{box-sizing:border-box}

.micad-study-audio-native__accent{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;padding:13px 17px 0}
.micad-study-audio-native__accent i{height:5px;border-radius:99px}
.micad-study-audio-native__accent i:nth-child(1){background:var(--msa-blue)}
.micad-study-audio-native__accent i:nth-child(2){background:var(--msa-green)}
.micad-study-audio-native__accent i:nth-child(3){background:var(--msa-gold)}
.micad-study-audio-native__accent i:nth-child(4){background:var(--msa-purple)}

.micad-study-audio-native__header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px 13px}
.micad-study-audio-native__identity{display:flex;align-items:center;gap:12px;min-width:0}
.micad-study-audio-native__glyph{display:grid;grid-template-columns:repeat(4,4px);align-items:end;justify-content:center;gap:3px;width:42px;height:42px;padding:9px;border-radius:13px;background:linear-gradient(145deg,#12314c,#0e2437);box-shadow:0 8px 22px rgba(10,35,57,.18)}
.micad-study-audio-native__glyph i{display:block;border-radius:99px;background:#fff}
.micad-study-audio-native__glyph i:nth-child(1){height:11px}.micad-study-audio-native__glyph i:nth-child(2){height:20px}.micad-study-audio-native__glyph i:nth-child(3){height:15px}.micad-study-audio-native__glyph i:nth-child(4){height:24px}
.micad-study-audio-native__eyebrow{display:block;font-size:9px;font-weight:850;letter-spacing:.15em;text-transform:uppercase;color:var(--msa-blue-soft)!important;-webkit-text-fill-color:var(--msa-blue-soft)!important}
.micad-study-audio-native__header h3{margin:4px 0 0!important;padding:0!important;font:800 20px/1.22 inherit!important;color:var(--msa-ink)!important;-webkit-text-fill-color:var(--msa-ink)!important}
.micad-study-audio-native__header p{margin:5px 0 0!important;font:500 11px/1.35 inherit!important;color:var(--msa-muted)!important;-webkit-text-fill-color:var(--msa-muted)!important}
.micad-study-audio-native__badge{display:inline-flex;align-items:center;gap:6px;flex:0 0 auto;padding:7px 10px;border-radius:999px;border:1px solid var(--msa-border);background:var(--msa-soft);font-size:9px;font-weight:750;color:var(--msa-muted)!important;-webkit-text-fill-color:var(--msa-muted)!important}
.micad-study-audio-native__badge i{width:7px;height:7px;border-radius:50%;background:#20b85a;box-shadow:0 0 0 4px rgba(32,184,90,.09)}

.micad-study-audio-native__playerwell{margin:0 18px 15px;border:1px solid var(--msa-border);border-radius:18px;background:var(--msa-well);overflow:hidden;box-shadow:inset 0 1px 0 rgba(255,255,255,.25)}
.micad-study-audio-native__player{padding:13px 14px 9px}
.micad-study-audio-native__player .masterstudy-audio-player{width:100%;max-width:none;margin:0!important;position:relative;z-index:2}
.micad-study-audio-native__fallback{padding:0;background:transparent;border:0}
.micad-study-audio-native__fallback audio,.micad-study-audio-native__media{display:block!important;width:100%!important;min-height:54px!important;margin:0!important;opacity:1!important;visibility:visible!important;pointer-events:auto!important}
.micad-study-audio-native .masterstudy-audio-player,.micad-study-audio-native .masterstudy-audio-player *{-webkit-text-fill-color:currentColor}

.micad-study-audio-native__assist{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center;padding:9px 12px 11px;border-top:1px solid var(--msa-border);background:linear-gradient(90deg,rgba(22,119,255,.055) var(--msa-listened),transparent var(--msa-listened))}
.msa-native-seek{appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:4px;min-width:58px;height:34px;padding:0 9px;border:1px solid var(--msa-border);border-radius:11px;background:var(--msa-control);color:var(--msa-ink)!important;-webkit-text-fill-color:var(--msa-ink)!important;font:750 10px/1 inherit;cursor:pointer;transition:.15s ease}
.msa-native-seek:hover{background:var(--msa-control-hover);transform:translateY(-1px)}
.msa-native-seek span{font-size:15px}.msa-native-seek b{font-size:9px}
.msa-native-state{display:flex;align-items:center;justify-content:center;gap:9px;min-width:0;text-align:center}
.msa-native-state__dot{width:8px;height:8px;flex:0 0 auto;border-radius:50%;background:var(--msa-blue);box-shadow:0 0 0 4px rgba(22,119,255,.08)}
.msa-native-state__dot.is-complete{background:var(--msa-green);box-shadow:0 0 0 4px rgba(22,163,74,.10)}
.msa-native-state strong,.msa-native-state small{display:block;color:var(--msa-ink)!important;-webkit-text-fill-color:var(--msa-ink)!important}
.msa-native-state strong{font-size:10px}.msa-native-state small{margin-top:2px;font-size:8px;font-weight:500;color:var(--msa-muted)!important;-webkit-text-fill-color:var(--msa-muted)!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.micad-study-audio-native__study{padding:0 18px 17px}
.msa-studybar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 12px;border:1px solid var(--msa-border);border-radius:15px;background:var(--msa-soft)}
.msa-studybar__label{min-width:0}.msa-studybar__label span,.msa-studybar__label strong{display:block}.msa-studybar__label span{font-size:8px;font-weight:850;letter-spacing:.13em;color:var(--msa-blue-soft)!important;-webkit-text-fill-color:var(--msa-blue-soft)!important}.msa-studybar__label strong{margin-top:3px;font-size:10px;color:var(--msa-ink)!important;-webkit-text-fill-color:var(--msa-ink)!important}
.msa-studybar__actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.msa-study-tab{appearance:none;display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 11px;border:1px solid var(--msa-border);border-radius:11px;background:var(--msa-control);color:var(--msa-ink)!important;-webkit-text-fill-color:var(--msa-ink)!important;font:700 10px/1 inherit;cursor:pointer;transition:.15s ease}
.msa-study-tab:hover,.msa-study-tab.is-active{background:var(--msa-control-hover);border-color:rgba(22,119,255,.34)}
.msa-study-tab--revision{color:#6f5700!important;-webkit-text-fill-color:#6f5700!important;background:#fff8df;border-color:#ead997}.msa-theme-dark .msa-study-tab--revision{color:#ffe48d!important;-webkit-text-fill-color:#ffe48d!important;background:rgba(245,180,0,.10);border-color:rgba(245,180,0,.24)}

.msa-study-drawer{margin-top:10px;border:1px solid var(--msa-border);border-radius:16px;background:var(--msa-well);overflow:hidden}
.msa-study-drawer[hidden],.msa-study-panel[hidden]{display:none!important}
.msa-study-panel{padding:0}
.msa-panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 14px 10px;border-bottom:1px solid var(--msa-border)}
.msa-panel-head span,.msa-panel-head h4{display:block;margin:0!important;color:var(--msa-ink)!important;-webkit-text-fill-color:var(--msa-ink)!important}.msa-panel-head span{font-size:8px;font-weight:850;letter-spacing:.12em;color:var(--msa-blue-soft)!important;-webkit-text-fill-color:var(--msa-blue-soft)!important}.msa-panel-head h4{margin-top:3px!important;font-size:13px!important;font-weight:800!important}
.msa-panel-close{appearance:none;width:30px;height:30px;border:1px solid var(--msa-border);border-radius:10px;background:var(--msa-control);color:var(--msa-muted)!important;-webkit-text-fill-color:var(--msa-muted)!important;font-size:16px;cursor:pointer}

.micad-study-audio-native__chapters{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px;padding:12px}
.micad-study-audio-native__chapter,.msa-saved-moment{appearance:none;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;align-items:center;text-align:left;border:1px solid var(--msa-border);border-radius:12px;background:var(--msa-control);padding:10px 11px;color:var(--msa-ink)!important;-webkit-text-fill-color:var(--msa-ink)!important;cursor:pointer;transition:.15s ease}
.micad-study-audio-native__chapter:hover,.msa-saved-moment:hover{background:var(--msa-control-hover);transform:translateY(-1px)}
.micad-study-audio-native__chapter b,.msa-saved-moment b{font-size:9px;color:var(--msa-blue-soft)!important;-webkit-text-fill-color:var(--msa-blue-soft)!important}.micad-study-audio-native__chapter span,.msa-saved-moment span{min-width:0;font-size:10px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.micad-study-audio-native__chapter i,.msa-saved-moment i{font-style:normal;color:var(--msa-muted)!important;-webkit-text-fill-color:var(--msa-muted)!important}

.msa-transcript-search{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:7px;align-items:center;margin:12px 12px 0;padding:0 9px;border:1px solid var(--msa-border);border-radius:11px;background:var(--msa-input)}
.msa-transcript-search span{color:var(--msa-muted)!important;-webkit-text-fill-color:var(--msa-muted)!important}.msa-transcript-search input{min-width:0;height:38px;border:0!important;outline:0!important;box-shadow:none!important;background:transparent!important;color:var(--msa-ink)!important;-webkit-text-fill-color:var(--msa-ink)!important;font:600 10px/1 inherit!important}.msa-transcript-search button{appearance:none;border:0;background:transparent;color:var(--msa-blue-soft)!important;-webkit-text-fill-color:var(--msa-blue-soft)!important;font:700 9px/1 inherit;cursor:pointer}
.micad-study-audio-native__transcript{max-height:330px;overflow:auto;padding:12px 14px 15px;color:var(--msa-ink)!important;-webkit-text-fill-color:var(--msa-ink)!important;font-size:12px;line-height:1.7}
.micad-study-audio-native__transcript p,.micad-study-audio-native__transcript li,.micad-study-audio-native__transcript h2,.micad-study-audio-native__transcript h3,.micad-study-audio-native__transcript h4,.micad-study-audio-native__transcript strong{color:inherit!important;-webkit-text-fill-color:currentColor!important}.micad-study-audio-native__transcript mark{padding:1px 2px;border-radius:3px;background:#ffe98d;color:#3d3200!important;-webkit-text-fill-color:#3d3200!important}

.micad-study-audio-native__bookmark-form{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;align-items:center;padding:12px}
.msa-bookmark-time{min-width:80px;padding:8px 10px;border:1px solid var(--msa-border);border-radius:11px;background:var(--msa-control)}.msa-bookmark-time span,.msa-bookmark-time b{display:block}.msa-bookmark-time span{font-size:7px;font-weight:850;letter-spacing:.08em;text-transform:uppercase;color:var(--msa-muted)!important;-webkit-text-fill-color:var(--msa-muted)!important}.msa-bookmark-time b{margin-top:3px;font-size:11px;color:var(--msa-blue-soft)!important;-webkit-text-fill-color:var(--msa-blue-soft)!important}
.micad-study-audio-native__bookmark-form input{min-width:0;height:40px;border:1px solid var(--msa-border)!important;border-radius:11px!important;background:var(--msa-input)!important;color:var(--msa-ink)!important;-webkit-text-fill-color:var(--msa-ink)!important;padding:0 11px!important;font:600 10px/1 inherit!important;box-shadow:none!important}.micad-study-audio-native__bookmark-form button,.msa-save-revision{appearance:none;min-height:40px;border:0;border-radius:11px;background:#12314c;color:#fff!important;-webkit-text-fill-color:#fff!important;padding:0 13px;font:750 10px/1 inherit;cursor:pointer}.msa-theme-dark .micad-study-audio-native__bookmark-form button{background:#eaf4ff;color:#0b2740!important;-webkit-text-fill-color:#0b2740!important}
.micad-study-audio-native__bookmark-list,.micad-study-audio-native__revision-list{display:grid;gap:7px;padding:0 12px 13px}.msa-empty{margin:0!important;padding:10px 11px;border:1px dashed var(--msa-border);border-radius:11px;color:var(--msa-muted)!important;-webkit-text-fill-color:var(--msa-muted)!important;font-size:9px!important;text-align:center}
.msa-revision-intro{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:12px;padding:13px;border:1px solid #ecd990;border-radius:13px;background:#fff8df;color:#29445f!important;-webkit-text-fill-color:#29445f!important}.msa-revision-intro strong,.msa-revision-intro p{display:block;color:#29445f!important;-webkit-text-fill-color:#29445f!important}.msa-revision-intro strong{font-size:10px}.msa-revision-intro p{margin:4px 0 0!important;font-size:9px!important;line-height:1.45}.msa-save-revision{background:#674d00;white-space:nowrap}.msa-theme-dark .msa-revision-intro{border-color:rgba(245,180,0,.26);background:rgba(245,180,0,.09);color:#f7e8ad!important;-webkit-text-fill-color:#f7e8ad!important}.msa-theme-dark .msa-revision-intro strong,.msa-theme-dark .msa-revision-intro p{color:#f7e8ad!important;-webkit-text-fill-color:#f7e8ad!important}.msa-theme-dark .msa-save-revision{background:#f5b400;color:#302400!important;-webkit-text-fill-color:#302400!important}

.micad-study-audio-native__status{position:absolute;right:15px;top:15px;z-index:20;max-width:280px;padding:8px 10px;border-radius:10px;background:var(--msa-status);color:var(--msa-status-ink)!important;-webkit-text-fill-color:var(--msa-status-ink)!important;font-size:9px;font-weight:750;opacity:0;transform:translateY(-4px);pointer-events:none;transition:.2s;box-shadow:0 8px 22px rgba(0,0,0,.18)}
.micad-study-audio-native__status.is-visible{opacity:1;transform:none}

body.dark-mode .micad-study-audio-native:not(.msa-theme-light),body.dark .micad-study-audio-native:not(.msa-theme-light),.is-dark-theme .micad-study-audio-native:not(.msa-theme-light),html[data-theme="dark"] .micad-study-audio-native:not(.msa-theme-light),[data-theme="dark"] .micad-study-audio-native:not(.msa-theme-light){color-scheme:dark}

@media(max-width:760px){
  .micad-study-audio-native__header{align-items:flex-start;padding-left:14px;padding-right:14px}.micad-study-audio-native__badge{display:none}.micad-study-audio-native__glyph{width:38px;height:38px}.micad-study-audio-native__playerwell,.micad-study-audio-native__study{margin-left:12px;margin-right:12px}.micad-study-audio-native__study{padding-left:0;padding-right:0}.msa-studybar{align-items:flex-start;flex-direction:column}.msa-studybar__actions{justify-content:flex-start}.micad-study-audio-native__bookmark-form{grid-template-columns:1fr}.msa-bookmark-time{display:none}.msa-revision-intro{align-items:flex-start;flex-direction:column}.msa-native-state small{white-space:normal}.micad-study-audio-native__assist{grid-template-columns:auto 1fr auto}
}
@media(max-width:520px){
  .micad-study-audio-native{border-radius:20px}.micad-study-audio-native__header h3{font-size:17px!important}.micad-study-audio-native__header p{display:none}.msa-native-state small{display:none}.msa-native-seek{min-width:48px;padding:0 7px}.msa-studybar__actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%}.msa-study-tab{justify-content:center}.micad-study-audio-native__chapters{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){.micad-study-audio-native *{transition:none!important;scroll-behavior:auto!important}}

/* v1.4.1 Floating remote — controls the same MasterStudy <audio>; never duplicates playback. */
.micad-study-audio-mini{
  --mini-bg:rgba(255,255,255,.96);--mini-ink:#17324d;--mini-muted:#718398;--mini-border:#dce7f1;
  --mini-control:#fff;--mini-control-hover:#eef6ff;--mini-shadow:0 24px 68px rgba(12,35,57,.22);
  position:fixed;right:22px;bottom:76px;z-index:2147482400;width:min(382px,calc(100vw - 32px));
  overflow:hidden;border:1px solid var(--mini-border);border-radius:20px;background:var(--mini-bg);
  color:var(--mini-ink)!important;-webkit-text-fill-color:currentColor!important;box-shadow:var(--mini-shadow);
  backdrop-filter:blur(18px) saturate(125%);-webkit-backdrop-filter:blur(18px) saturate(125%);
  font-family:inherit;animation:msaMiniRise .18s ease-out;isolation:isolate;
}
.micad-study-audio-mini.msa-theme-dark{
  --mini-bg:rgba(14,24,34,.96);--mini-ink:#f4f8fc;--mini-muted:#aebfd0;--mini-border:rgba(150,184,215,.20);
  --mini-control:#1a2937;--mini-control-hover:#24384a;--mini-shadow:0 26px 74px rgba(0,0,0,.40);color-scheme:dark;
}
.micad-study-audio-mini.msa-theme-light{color-scheme:light}
.micad-study-audio-mini *{box-sizing:border-box}
@keyframes msaMiniRise{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}
.msa-mini-bars{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;padding:8px 10px 0}
.msa-mini-bars i{display:block;height:4px;border-radius:99px}.msa-mini-bars i:nth-child(1){background:#1677ff}.msa-mini-bars i:nth-child(2){background:#16a34a}.msa-mini-bars i:nth-child(3){background:#f5b400}.msa-mini-bars i:nth-child(4){background:#7c3aed}
.msa-mini-body{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:11px 12px 10px}
.msa-mini-return{appearance:none;min-width:0;padding:0;border:0;background:transparent;text-align:left;cursor:pointer;color:var(--mini-ink)!important;-webkit-text-fill-color:var(--mini-ink)!important}
.msa-mini-return span,.msa-mini-return strong,.msa-mini-return small{display:block;min-width:0}
.msa-mini-return span{font-size:7px;font-weight:900;letter-spacing:.14em;color:#1677ff!important;-webkit-text-fill-color:#1677ff!important}
.msa-mini-return strong{margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:800;color:var(--mini-ink)!important;-webkit-text-fill-color:var(--mini-ink)!important}
.msa-mini-return small{margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:8px;font-weight:600;color:var(--mini-muted)!important;-webkit-text-fill-color:var(--mini-muted)!important}
.msa-mini-controls{display:flex;align-items:center;gap:5px}
.msa-mini-controls button{appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:1px;width:32px;height:32px;padding:0;border:1px solid var(--mini-border);border-radius:10px;background:var(--mini-control);color:var(--mini-ink)!important;-webkit-text-fill-color:var(--mini-ink)!important;font:750 10px/1 inherit;cursor:pointer;transition:.15s ease}
.msa-mini-controls button:hover{background:var(--mini-control-hover);transform:translateY(-1px)}
.msa-mini-controls button span{font-size:13px}.msa-mini-controls button b{font-size:7px}
.msa-mini-controls .msa-mini-play{width:38px;height:38px;border-color:#12314c;background:#12314c;color:#fff!important;-webkit-text-fill-color:#fff!important;font-size:14px;box-shadow:0 7px 18px rgba(18,49,76,.22)}
.micad-study-audio-mini.msa-theme-dark .msa-mini-controls .msa-mini-play{border-color:#eaf4ff;background:#eaf4ff;color:#0c253a!important;-webkit-text-fill-color:#0c253a!important;box-shadow:0 7px 18px rgba(0,0,0,.24)}
.msa-mini-controls .msa-mini-close{width:28px;height:28px;border-color:transparent;background:transparent;color:var(--mini-muted)!important;-webkit-text-fill-color:var(--mini-muted)!important;font-size:16px}
.msa-mini-progress{appearance:none;display:block;width:100%;height:5px;padding:0;border:0;background:var(--mini-border);cursor:pointer}
.msa-mini-progress i{display:block;height:100%;width:0;border-radius:0 99px 99px 0;background:linear-gradient(90deg,#1677ff 0 28%,#16a34a 44%,#f5b400 70%,#7c3aed 100%);transition:width .12s linear}
.micad-study-audio-mini.is-playing .msa-mini-bars i{box-shadow:0 0 12px currentColor}

@media(max-width:760px){.micad-study-audio-mini{right:12px;bottom:72px;width:calc(100vw - 24px)}}
@media(max-width:520px){.msa-mini-body{grid-template-columns:minmax(0,1fr) auto;gap:8px;padding:10px}.msa-mini-return span{display:none}.msa-mini-controls button{width:30px;height:30px}.msa-mini-controls .msa-mini-play{width:36px;height:36px}.msa-mini-controls .msa-mini-close{display:none}}
@media(prefers-reduced-motion:reduce){.micad-study-audio-mini,.micad-study-audio-mini *{transition:none!important;animation:none!important}}