:root{--ptdash-orange:#ff7a00;--ptdash-blue:#0b4fb3;--ptdash-blue2:#1687f8;--ptdash-bg:#f4f8fd;--ptdash-line:#d7e5f5;--ptdash-soft:#eef5fd}
html,body{height:100%;}
body.ptsl-dashboard-mode{overflow:hidden;background:var(--ptdash-bg)!important}
body.ptsl-dashboard-mode .ptsl-shell{max-width:none!important;width:100%;height:100dvh;margin:0!important;padding:0 1.15vw 4px!important;display:grid;grid-template-rows:auto auto auto minmax(0,1fr) auto;gap:6px;overflow:hidden}
body.ptsl-dashboard-mode .ptsl-hero{grid-row:1;margin:0 -1.15vw!important;border-radius:0!important;padding:5px 1.15vw!important;min-height:42px;background:linear-gradient(90deg,#073c91,#115fc7)!important;box-shadow:0 3px 10px rgba(15,61,145,.14)!important;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px}
body.ptsl-dashboard-mode .ptsl-hero:after,body.ptsl-dashboard-mode .ptsl-hero p,body.ptsl-dashboard-mode .ptsl-meta{display:none!important}
body.ptsl-dashboard-mode .ptsl-brand{font-size:13px!important;padding:4px 10px!important;white-space:nowrap;line-height:1.1;border-width:1px!important}
body.ptsl-dashboard-mode .ptsl-hero h1{margin:0!important;max-width:none!important;text-align:center;font-size:clamp(18px,1.9vw,30px)!important;line-height:1.08!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ptsl-dashboard-current{justify-self:end;background:#fff;color:#163d77;border-radius:999px;padding:5px 12px;font-weight:800;font-size:13px;white-space:nowrap;box-shadow:0 2px 8px rgba(0,0,0,.08)}

.ptsl-dashboard-tools{justify-self:end;display:flex;align-items:center;gap:7px;min-width:0}
.ptsl-dashboard-fullscreen{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid rgba(255,255,255,.55);background:rgba(255,255,255,.14);color:#fff;border-radius:999px;padding:5px 10px;font:inherit;font-size:13px;font-weight:900;line-height:1;cursor:pointer;white-space:nowrap;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:.15s ease}
.ptsl-dashboard-fullscreen:hover{background:#fff;color:#16437f;transform:translateY(-1px)}
.ptsl-dashboard-fullscreen.ptsl-fs-error{animation:ptslFsShake .24s linear 0s 2}
.ptsl-fs-icon{font-size:16px;line-height:1}.ptsl-fs-label{line-height:1}
@keyframes ptslFsShake{0%,100%{transform:translateX(0)}25%{transform:translateX(-3px)}75%{transform:translateX(3px)}}
body.ptsl-is-fullscreen .ptsl-shell{height:100dvh!important}
body.ptsl-is-fullscreen .ptsl-dashboard-fullscreen{background:#fff;color:#16437f;border-color:#fff}
body.ptsl-dashboard-mode .ptsl-nav{grid-row:2;position:static!important;margin:0!important;padding:0!important;border:0!important;border-radius:0!important;background:transparent!important;backdrop-filter:none!important;display:flex!important;align-items:center;gap:8px;overflow-x:auto!important;overflow-y:hidden!important;scrollbar-width:none}
body.ptsl-dashboard-mode .ptsl-nav::-webkit-scrollbar{display:none}
body.ptsl-dashboard-mode .ptsl-nav a{display:flex;align-items:center;justify-content:center;min-height:38px;border:1px solid var(--ptdash-line);background:#edf4fc;border-radius:10px;padding:6px 16px!important;font-size:clamp(13px,1.05vw,18px);font-weight:800;color:#133b78!important;text-align:center;flex:0 0 auto;white-space:nowrap;line-height:1.15}
body.ptsl-dashboard-mode .ptsl-nav a.ptsl-dash-active{background:linear-gradient(135deg,#1689fa,#0c64e9);color:#fff!important;border-color:#0c64e9;box-shadow:0 4px 10px rgba(20,116,238,.16)}
body.ptsl-dashboard-mode .ptsl-progress-card{grid-row:3;margin:0!important;padding:5px 12px!important;border:1px solid var(--ptdash-line)!important;border-radius:10px!important;box-shadow:none!important;display:flex;align-items:center;gap:10px;min-height:40px;background:#fff}
body.ptsl-dashboard-mode .ptsl-progress-top,body.ptsl-dashboard-mode .ptsl-progress-track,body.ptsl-dashboard-mode .ptsl-steps{display:none!important}
.ptsl-dash-progress-label{font-weight:900;color:#123d91;white-space:nowrap;font-size:13px}
.ptsl-dash-current-title{min-width:180px;font-weight:800;color:#123d91;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}
.ptsl-dash-timeline{flex:1;display:flex;align-items:center;min-width:0}
.ptsl-dash-node{width:28px;height:28px;border:0;border-radius:50%;background:#e8f0fa;color:#16437f;font-weight:900;cursor:pointer;flex:0 0 28px;font-size:13px;line-height:1}
.ptsl-dash-node.active,.ptsl-dash-node.done{background:var(--ptdash-orange);color:#fff}
.ptsl-dash-line{height:4px;background:#ffd3ad;flex:1;min-width:8px}.ptsl-dash-line.done{background:var(--ptdash-orange)}
.ptsl-dash-count{font-weight:900;color:var(--ptdash-orange);white-space:nowrap;font-size:13px}
body.ptsl-dashboard-mode .ptsl-section{grid-row:4;display:none!important;min-height:0;margin:0!important;padding:0!important;border:1.5px solid #8ec3fb!important;border-radius:14px!important;box-shadow:0 4px 14px rgba(32,97,170,.06)!important;overflow:hidden;background:#fff!important}
body.ptsl-dashboard-mode .ptsl-section.ptsl-dash-visible{display:block!important}
body.ptsl-dashboard-mode .ptsl-section-head{display:none!important}
body.ptsl-dashboard-mode .ptsl-theory-layout{height:100%;display:block!important}
body.ptsl-dashboard-mode .ptsl-theory{height:100%;font-size:clamp(18px,1.32vw,23px)!important;line-height:1.58!important;overflow:hidden;padding:0!important}
.ptsl-dash-slide{display:none;height:100%;overflow:hidden;padding:10px 14px;scrollbar-width:thin}
.ptsl-dash-slide.active{display:flex;flex-direction:column}
.ptsl-dash-slide>.ptsl-dash-slide-title{display:flex;align-items:center;gap:12px;margin:0;padding:0 0 8px;border-bottom:1px solid #e5eef9;color:#0b3d83;flex:0 0 auto}
.ptsl-dash-slide-index{display:grid;place-items:center;min-width:62px;height:50px;padding:0 10px;border-radius:14px;background:linear-gradient(135deg,#fff3bc,#ffe39a);font-size:clamp(22px,1.8vw,32px);font-weight:900}
.ptsl-dash-slide-name{font-size:clamp(20px,2vw,30px);font-weight:900;line-height:1.12}
.ptsl-dash-audio-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex:0 0 auto;margin:8px 0 10px}
.ptsl-dash-audio-item{position:relative;display:inline-flex;align-items:center;gap:7px;padding:4px 8px;border:1px solid #cfe0f6;border-radius:999px;background:#f7fbff;max-width:260px}
.ptsl-dash-audio-chip{display:grid;place-items:center;width:28px;height:28px;border:0;border-radius:50%;background:linear-gradient(135deg,#1689fa,#0c64e9);color:#fff;cursor:pointer;font-size:14px;line-height:1}
.ptsl-dash-audio-label{font-size:13px;font-weight:700;color:#14417f;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:205px;cursor:pointer}
.ptsl-dash-audio-flyout{position:absolute;left:0;top:calc(100% + 8px);display:none;z-index:8;width:min(340px,74vw)}
.ptsl-dash-audio-item.open .ptsl-dash-audio-flyout{display:block}
.ptsl-dash-audio-pop{margin:0!important;padding:10px 12px!important;border:1px solid #cfe0f6!important;border-left:0!important;border-radius:14px!important;background:#fff!important;box-shadow:0 10px 24px rgba(18,61,145,.16)!important}
.ptsl-dash-audio-pop .ptsl-media-heading{margin:0 0 7px!important;color:#173a70}
.ptsl-dash-audio-pop .ptsl-media-heading strong{font-size:14px}
.ptsl-dash-audio-pop .ptsl-media-duration{display:none!important}
.ptsl-dash-audio-pop audio{display:block;width:100%;max-width:100%;border-radius:8px;background:#fff}
.ptsl-dash-audio-pop .ptsl-media-open{display:inline-block;margin-top:6px;font-size:12px}
.ptsl-dash-slide-body{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1.03fr) minmax(300px,.97fr);gap:14px;align-items:start}
.ptsl-dash-slide-body.no-side{grid-template-columns:minmax(0,1fr)}
.ptsl-dash-main,.ptsl-dash-side{min-width:0;min-height:0;overflow:auto;scrollbar-width:thin;padding-right:3px}
.ptsl-dash-main>*:first-child,.ptsl-dash-side>*:first-child{margin-top:0!important}
.ptsl-dash-main p,.ptsl-dash-main ul,.ptsl-dash-main ol,.ptsl-dash-main .ptsl-callout,.ptsl-dash-main .ptsl-media:not(.ptsl-media-audio){margin-top:0!important;margin-bottom:10px!important}
.ptsl-dash-main ul,.ptsl-dash-main ol{padding-left:1.25em}
.ptsl-dash-main li{margin-bottom:6px}
body.ptsl-dashboard-mode .ptsl-theory h2,body.ptsl-dashboard-mode .ptsl-theory h3,body.ptsl-dashboard-mode .ptsl-theory h4{border:0!important;padding:0!important;margin:10px 0 8px!important;font-size:1.08em!important}
body.ptsl-dashboard-mode .ptsl-docx-image{display:block;max-height:30vh!important;max-width:100%!important;width:auto!important;object-fit:contain;margin-left:auto!important;margin-right:auto!important}
body.ptsl-dashboard-mode .ptsl-docx-table,body.ptsl-dashboard-mode table{font-size:.9em;max-width:100%;overflow:auto}
body.ptsl-dashboard-mode .ptsl-complete-row{display:none!important}
.ptsl-dash-content{height:100%;overflow:auto;padding:16px 18px}
body.ptsl-dashboard-mode #bai-tap .ptsl-question,body.ptsl-dashboard-mode #kiem-tra .ptsl-question{display:none;margin:0!important;box-shadow:none!important}
body.ptsl-dashboard-mode #bai-tap .ptsl-question.ptsl-dash-question-active,body.ptsl-dashboard-mode #kiem-tra .ptsl-question.ptsl-dash-question-active{display:block}
body.ptsl-dashboard-mode .ptsl-subsection{margin:0!important}.ptsl-dash-hidden-heading{display:none!important}
.ptsl-dash-side{display:flex;flex-direction:column;gap:12px}
.ptsl-dash-side>.ptsl-media,.ptsl-dash-side>.ptsl-docx-table,.ptsl-dash-side>table,.ptsl-dash-side>p,.ptsl-dash-side>div{max-width:100%}
.ptsl-dash-side .ptsl-media{margin:0!important;padding:10px 12px!important;border-radius:12px!important;box-shadow:none!important;background:linear-gradient(135deg,#f7fbff,#eef6ff)!important}
.ptsl-dash-side .ptsl-media-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px!important;color:#173a70}
.ptsl-dash-side .ptsl-media-heading strong{font-size:15px}
.ptsl-dash-side .ptsl-media-duration{font-size:11px;padding:2px 7px}
body.ptsl-dashboard-mode .ptsl-simulation-frame{height:min(33vh,320px)!important;min-height:220px!important;max-height:340px!important;overflow:hidden;border-radius:11px!important}
body.ptsl-dashboard-mode .ptsl-video-frame{max-height:320px}
.ptsl-dash-side iframe,.ptsl-dash-side video,.ptsl-dash-side audio{width:100%;max-width:100%}
.ptsl-dash-side p:has(img),.ptsl-dash-side figure{margin:0!important}
.ptsl-dash-side .ptsl-docx-image{max-height:32vh!important;max-width:100%!important}
.ptsl-dash-side table,.ptsl-dash-side .ptsl-docx-table{display:block;overflow:auto;max-width:100%;background:#fff;border-radius:10px}
.ptsl-dash-footer{grid-row:5;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;min-height:40px}
.ptsl-dash-footer button{border:0;border-radius:999px;padding:8px 18px;font-weight:900;font-size:14px;cursor:pointer}
.ptsl-dash-prev{justify-self:start;background:#e7f0fa;color:#174883}.ptsl-dash-next{justify-self:end;background:linear-gradient(135deg,#1689fa,#0c64e9);color:#fff;box-shadow:0 5px 12px rgba(12,100,233,.16)}
.ptsl-dash-position{background:#eef5fd;color:#123d91;border-radius:999px;padding:6px 16px;font-weight:900;min-width:86px;text-align:center}
body.ptsl-dashboard-mode .ptsl-footer{display:none!important}
body.ptsl-dashboard-mode .ptsl-quiz-gate{margin:0 0 10px!important}.ptsl-dash-practice-wrap,.ptsl-dash-quiz-wrap{height:100%;overflow:auto;padding:14px 16px}
@media(max-width:1024px){body.ptsl-dashboard-mode .ptsl-shell{padding:0 10px 4px!important}body.ptsl-dashboard-mode .ptsl-hero{margin:0 -10px!important}.ptsl-dash-current-title{min-width:120px}.ptsl-dash-slide-body{grid-template-columns:minmax(0,1fr)}.ptsl-dash-side{border-top:1px solid #e5eef9;padding-top:10px}}
@media(max-width:820px){body.ptsl-dashboard-mode{overflow:auto}body.ptsl-dashboard-mode .ptsl-shell{height:auto;min-height:100dvh;padding:0 8px 8px!important;grid-template-rows:auto auto auto minmax(420px,1fr) auto;gap:6px}body.ptsl-dashboard-mode .ptsl-hero{margin:0 -8px!important;padding:6px 8px!important;grid-template-columns:auto 1fr}.ptsl-dashboard-current{display:none}.ptsl-dashboard-tools{gap:4px}.ptsl-dashboard-fullscreen{padding:6px 9px}.ptsl-dashboard-fullscreen .ptsl-fs-label{display:none}body.ptsl-dashboard-mode .ptsl-brand{font-size:11px!important}body.ptsl-dashboard-mode .ptsl-hero h1{font-size:17px!important;text-align:right}body.ptsl-dashboard-mode .ptsl-nav{gap:6px}body.ptsl-dashboard-mode .ptsl-nav a{min-height:34px;padding:5px 10px!important;font-size:11px}body.ptsl-dashboard-mode .ptsl-progress-card{padding:5px 7px!important;gap:7px}.ptsl-dash-progress-label{display:none}.ptsl-dash-current-title{min-width:0;max-width:30vw;font-size:11px}.ptsl-dash-node{width:22px;height:22px;flex-basis:22px;font-size:10px}.ptsl-dash-line{height:3px}.ptsl-dash-count{font-size:11px}.ptsl-dash-slide{padding:10px}.ptsl-dash-slide-index{min-width:48px;height:42px;font-size:20px}.ptsl-dash-slide-name{font-size:21px}.ptsl-dash-audio-item{max-width:100%}.ptsl-dash-audio-label{max-width:150px;font-size:12px}.ptsl-dash-footer button{padding:8px 14px;font-size:13px}.ptsl-dash-position{padding:6px 12px;min-width:74px}}

/* v1.9.2: quiz/practice cleanup */
body.ptsl-dashboard-mode #bai-tap .ptsl-subsection-title,
body.ptsl-dashboard-mode #kiem-tra .ptsl-subsection-title{display:none!important}
body.ptsl-dashboard-mode #bai-tap .ptsl-subsection.ptsl-dash-subsection-active>.ptsl-subsection-title,
body.ptsl-dashboard-mode #kiem-tra .ptsl-subsection.ptsl-dash-subsection-active>.ptsl-subsection-title{display:flex!important;margin:0 0 8px!important;font-size:17px!important;line-height:1.2!important}
body.ptsl-dashboard-mode #bai-tap .ptsl-subsection.ptsl-dash-subsection-active>.ptsl-subsection-title span,
body.ptsl-dashboard-mode #kiem-tra .ptsl-subsection.ptsl-dash-subsection-active>.ptsl-subsection-title span{width:30px;height:30px;border-radius:9px;font-size:13px}
body.ptsl-dashboard-mode #kiem-tra{position:relative!important}
body.ptsl-dashboard-mode #kiem-tra .ptsl-timerbar{position:absolute!important;top:8px!important;right:12px!important;left:auto!important;width:auto!important;min-width:86px!important;z-index:120!important;display:flex!important;justify-content:center!important;align-items:center!important;gap:0!important;margin:0!important;padding:6px 11px!important;border-radius:999px!important;background:#173a70!important;box-shadow:0 4px 12px rgba(23,58,112,.16)!important}
body.ptsl-dashboard-mode #kiem-tra .ptsl-timerbar[hidden]{display:none!important}
body.ptsl-dashboard-mode #kiem-tra .ptsl-timerbar>span:first-child{display:none!important}
body.ptsl-dashboard-mode #kiem-tra .ptsl-timer{font-size:16px!important;line-height:1!important;font-weight:900!important;font-variant-numeric:tabular-nums}
body.ptsl-dashboard-mode #kiem-tra .ptsl-dash-quiz-wrap{padding-top:12px!important}
body.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit{display:none!important;margin:10px 0 2px!important}
body.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit.ptsl-dash-submit-visible{display:flex!important}
body.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit .ptsl-btn{padding:9px 15px!important;font-size:14px!important}


/* v1.9.4: direct audio, smarter visual layout, larger theory text, quiz review, lesson-list button */
body.ptsl-dashboard-mode .ptsl-theory{font-size:clamp(18px,1.32vw,23px)!important;line-height:1.58!important}
.ptsl-dashboard-other-lessons{display:inline-flex;align-items:center;justify-content:center;gap:5px;border:1px solid rgba(255,255,255,.55);background:rgba(255,255,255,.14);color:#fff!important;text-decoration:none!important;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:900;line-height:1;white-space:nowrap;transition:.15s ease}
.ptsl-dashboard-other-lessons:hover{background:#fff;color:#16437f!important;transform:translateY(-1px)}
.ptsl-dash-audio-bar{margin:7px 0 9px!important;gap:7px!important}
.ptsl-dash-audio-direct{display:inline-flex;align-items:center;gap:7px;max-width:285px;border:1px solid #cfe0f6;border-radius:999px;background:#f7fbff;color:#14417f;padding:4px 10px 4px 5px;cursor:pointer;font:inherit;box-shadow:none}
.ptsl-dash-audio-direct:hover{border-color:#8ebcf2;background:#eef7ff}
.ptsl-dash-audio-direct.playing{border-color:#1687f8;background:#eaf5ff}
.ptsl-dash-audio-direct-icon{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,#1689fa,#0c64e9);color:#fff;font-size:13px;line-height:1;flex:0 0 28px}
.ptsl-dash-audio-direct-label{font-size:13px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:225px}
.ptsl-dash-hidden-audio{display:none!important;width:0!important;height:0!important}
.ptsl-dash-slide-body{grid-template-columns:minmax(0,3fr) minmax(0,2fr)!important;align-items:stretch!important;overflow:hidden}
.ptsl-dash-main,.ptsl-dash-side{height:100%;max-height:100%;overflow:auto!important}
.ptsl-dash-slide-body.no-side{grid-template-columns:minmax(0,1fr)!important}
.ptsl-dash-slide-body.visual-only{display:block!important;height:100%;overflow:hidden}
.ptsl-dash-slide-body.visual-only .ptsl-dash-side{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;overflow-y:auto!important;overflow-x:hidden!important;padding:4px 10px 12px!important}
.ptsl-dash-slide-body.visual-only.single-visual .ptsl-dash-side{justify-content:center}
.ptsl-dash-slide-body.visual-only .ptsl-dash-side>*{width:auto;max-width:96%!important;flex:0 0 auto}
.ptsl-dash-slide-body.visual-only .ptsl-docx-image{max-height:calc(100dvh - 275px)!important;max-width:96%!important;width:auto!important}
.ptsl-dash-slide-body.visual-only:not(.single-visual) .ptsl-docx-image{max-height:48vh!important;margin-top:8px!important;margin-bottom:8px!important}
.ptsl-dash-slide-body.visual-only .ptsl-simulation-frame{width:min(100%,1000px)!important;height:min(52vh,480px)!important;min-height:280px!important;max-height:52vh!important}
.ptsl-dash-side .ptsl-docx-image{max-height:42vh!important;max-width:100%!important;width:auto!important}
body.ptsl-dashboard-mode .ptsl-simulation-frame{height:min(42vh,390px)!important;min-height:250px!important;max-height:42vh!important}
.ptsl-dash-node.review-correct{background:#0b8f52!important;color:#fff!important;box-shadow:0 0 0 2px rgba(11,143,82,.16)}
.ptsl-dash-node.review-wrong{background:#d83a2e!important;color:#fff!important;box-shadow:0 0 0 2px rgba(216,58,46,.14)}
.ptsl-dash-node.review-correct.active,.ptsl-dash-node.review-wrong.active{outline:3px solid #ffd39f;outline-offset:2px}
.ptsl-dash-quiz-score{position:absolute;top:7px;right:12px;z-index:125;border-radius:999px;background:#087a43;color:#fff;padding:6px 12px;font-size:14px;font-weight:900;box-shadow:0 4px 12px rgba(8,122,67,.2)}
.ptsl-dash-quiz-score[hidden]{display:none!important}
body.ptsl-dashboard-mode #kiem-tra.ptsl-dash-quiz-finished .ptsl-timerbar{display:none!important}
body.ptsl-dashboard-mode #kiem-tra .ptsl-result{margin:0 0 10px!important;padding:12px 14px!important;border-radius:12px!important}
body.ptsl-dashboard-mode #kiem-tra .ptsl-score{font-size:28px!important}
body.ptsl-dashboard-mode #kiem-tra .ptsl-result-grid{margin-top:8px!important;gap:7px!important}
body.ptsl-dashboard-mode #kiem-tra .ptsl-stat{padding:7px!important}
body.ptsl-dashboard-mode #kiem-tra .ptsl-stat strong{font-size:16px!important}
@media(max-width:1024px){.ptsl-dashboard-other-lessons{padding:5px 8px}.ptsl-other-label{display:none}.ptsl-dash-slide-body{grid-template-columns:minmax(0,1fr)!important;overflow:auto!important}.ptsl-dash-main,.ptsl-dash-side{height:auto;max-height:none}.ptsl-dash-side{border-top:1px solid #e5eef9;padding-top:10px}.ptsl-dash-slide-body.visual-only .ptsl-dash-side{border-top:0;height:100%}}
@media(max-width:820px){body.ptsl-dashboard-mode .ptsl-theory{font-size:19px!important}.ptsl-dashboard-other-lessons{font-size:12px;padding:6px 8px}.ptsl-dash-audio-direct-label{max-width:155px;font-size:12px}.ptsl-dash-slide-body.visual-only .ptsl-docx-image{max-height:52vh!important}}

/* v1.9.5 - adaptive density for theory/extension slides */
.ptsl-dash-slide-body.sparse-text{display:grid!important;grid-template-columns:minmax(0,1fr)!important;align-items:center!important;overflow:auto!important}
.ptsl-dash-slide-body.sparse-text .ptsl-dash-main{width:min(100%,1080px);max-height:100%;margin:auto;padding:clamp(18px,4vh,46px) clamp(18px,3vw,48px);overflow:auto!important;font-size:1.10em;line-height:1.68}
.ptsl-dash-slide-body.sparse-text .ptsl-dash-main p,.ptsl-dash-slide-body.sparse-text .ptsl-dash-main li{margin-bottom:.85em!important}
.ptsl-dash-slide-body.sparse-text .ptsl-dash-main>p:first-child,.ptsl-dash-slide-body.sparse-text .ptsl-dash-main>ul:first-child,.ptsl-dash-slide-body.sparse-text .ptsl-dash-main>ol:first-child{margin-top:0!important}
.ptsl-dash-slide-body.sparse-mixed{grid-template-columns:minmax(0,3fr) minmax(320px,2fr)!important;align-items:start!important}
.ptsl-dash-slide-body.sparse-mixed .ptsl-dash-main{align-self:center;font-size:1.06em;line-height:1.65;padding:10px 8px 10px 6px}
.ptsl-dash-slide-body.sparse-mixed .ptsl-dash-side{align-self:start;justify-content:flex-start;max-height:100%;overflow:auto!important}
.ptsl-dash-slide-body.sparse-mixed .ptsl-docx-image{max-height:44vh!important}
.ptsl-dash-slide-body.sparse-mixed .ptsl-simulation-frame{height:min(45vh,430px)!important;max-height:45vh!important}
@media(max-width:1024px){.ptsl-dash-slide-body.sparse-mixed{grid-template-columns:minmax(0,1fr)!important;align-items:start!important}.ptsl-dash-slide-body.sparse-text .ptsl-dash-main{padding:20px 14px}.ptsl-dash-slide-body.sparse-mixed .ptsl-dash-main{font-size:1em}}


/* v1.9.6 - pause media on navigation; quiz timeline marks answered questions only */
body.ptsl-dashboard-mode #kiem-tra .ptsl-dash-node.quiz-active:not(.quiz-answered):not(.review-correct):not(.review-wrong){
  background:#e8f0fa!important;color:#16437f!important;outline:3px solid #9fc7f3;outline-offset:2px;
}
body.ptsl-dashboard-mode #kiem-tra .ptsl-dash-node.quiz-answered:not(.review-correct):not(.review-wrong){
  background:var(--ptdash-orange)!important;color:#fff!important;
}
body.ptsl-dashboard-mode #kiem-tra .ptsl-dash-node.quiz-answered.quiz-active:not(.review-correct):not(.review-wrong){
  outline:3px solid #ffd39f;outline-offset:2px;
}
body.ptsl-dashboard-mode #kiem-tra .ptsl-dash-line.quiz-answered-line{background:var(--ptdash-orange)!important}


/* v1.9.7 - audio on title row, stronger quiz progress, review table, overflow and mobile fixes */
.ptsl-dash-slide>.ptsl-dash-slide-title{display:flex!important;align-items:center!important;gap:12px!important;min-width:0}
.ptsl-dash-slide-name{min-width:0;flex:1 1 auto}
.ptsl-dash-slide-title .ptsl-dash-audio-bar{margin:0 0 0 auto!important;display:flex!important;align-items:center!important;justify-content:flex-end!important;gap:6px!important;flex:0 1 auto;min-width:0;max-width:46%}
.ptsl-dash-slide-title .ptsl-dash-audio-direct{padding:3px 9px 3px 4px!important;max-width:235px;min-height:34px}
.ptsl-dash-slide-title .ptsl-dash-audio-direct-icon{width:27px;height:27px;flex-basis:27px}
.ptsl-dash-slide-title .ptsl-dash-audio-direct-label{font-size:12px!important;max-width:180px}
.ptsl-dash-slide-body{min-height:0!important;overflow:hidden!important}
.ptsl-dash-main,.ptsl-dash-side{min-height:0!important;overflow-y:auto!important;overflow-x:auto!important;padding-bottom:18px!important}
.ptsl-dash-side .ptsl-docx-table,.ptsl-dash-side table{max-height:none!important;overflow:visible!important}
.ptsl-dash-side .ptsl-media-simulation{max-height:none!important;overflow:visible!important}
.ptsl-dash-side .ptsl-simulation-frame{margin-bottom:18px!important}
body.ptsl-dashboard-mode #kiem-tra .ptsl-dash-node.quiz-answered:not(.review-correct):not(.review-wrong){background:#ff7a00!important;color:#fff!important;border-color:#ff7a00!important}
body.ptsl-dashboard-mode #kiem-tra .ptsl-dash-node.quiz-active:not(.quiz-answered):not(.review-correct):not(.review-wrong){background:#e8f0fa!important;color:#16437f!important}
.ptsl-dash-review-table{margin-top:16px;border:1px solid #cfe0f5;border-radius:12px;background:#fff;overflow:hidden}
.ptsl-dash-review-title{padding:10px 12px;background:#eef6ff;color:#123d91;font-weight:900;font-size:16px}
.ptsl-dash-review-grid{display:grid;grid-template-columns:64px minmax(150px,1.4fr) minmax(130px,1.2fr) 90px 88px;overflow:auto}
.ptsl-review-head{background:#f7faff;color:#173a70;font-weight:900;border-top:1px solid #dde9f7;border-bottom:1px solid #dde9f7;padding:8px 9px;white-space:nowrap}
.ptsl-review-cell{padding:9px;border-bottom:1px solid #edf2f8;min-width:0;overflow-wrap:anywhere}
.ptsl-review-cell.good{color:#087a43;font-weight:900}.ptsl-review-cell.bad{color:#c9362c;font-weight:900}
.ptsl-review-jump{border:1px solid #acd0f7;background:#eef7ff;color:#0b4fb3;border-radius:999px;padding:5px 9px;font-weight:900;cursor:pointer;white-space:nowrap}
.ptsl-review-jump:hover{background:#0c64e9;color:#fff;border-color:#0c64e9}
@media(max-width:820px){
 html,body{max-width:100%;overflow-x:hidden!important}
 body.ptsl-dashboard-mode{overflow-y:auto!important}
 body.ptsl-dashboard-mode .ptsl-shell{width:100%!important;max-width:100%!important;min-width:0!important;padding:0 5px 6px!important;gap:5px!important;overflow:visible!important}
 body.ptsl-dashboard-mode .ptsl-hero{margin:0 -5px!important;padding:5px 6px!important;grid-template-columns:auto minmax(0,1fr)!important;gap:6px!important}
 body.ptsl-dashboard-mode .ptsl-brand{font-size:10px!important;padding:4px 7px!important;max-width:42vw;overflow:hidden;text-overflow:ellipsis}
 body.ptsl-dashboard-mode .ptsl-hero h1{font-size:15px!important;min-width:0!important;max-width:100%!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}
 .ptsl-dashboard-tools{grid-column:1/-1!important;justify-self:stretch!important;display:flex!important;justify-content:flex-end!important;gap:6px!important;min-width:0!important}
 .ptsl-dashboard-current{display:none!important}.ptsl-other-label,.ptsl-fs-label{display:none!important}
 .ptsl-dashboard-other-lessons,.ptsl-dashboard-fullscreen{width:34px!important;height:30px!important;padding:0!important;border-radius:999px!important;flex:0 0 34px!important}
 body.ptsl-dashboard-mode .ptsl-nav{width:100%!important;gap:4px!important;padding-bottom:2px!important;overflow-x:auto!important}
 body.ptsl-dashboard-mode .ptsl-nav a{font-size:10.5px!important;min-height:32px!important;padding:5px 9px!important;flex:0 0 auto!important}
 body.ptsl-dashboard-mode .ptsl-progress-card{width:100%!important;min-width:0!important;padding:4px 6px!important;gap:5px!important;overflow:hidden!important}
 .ptsl-dash-current-title{max-width:28vw!important;font-size:10.5px!important}
 .ptsl-dash-timeline{min-width:160px!important;overflow-x:auto!important;scrollbar-width:none}.ptsl-dash-timeline::-webkit-scrollbar{display:none}
 .ptsl-dash-node{width:21px!important;height:21px!important;flex-basis:21px!important;font-size:9px!important}.ptsl-dash-line{min-width:10px!important}
 body.ptsl-dashboard-mode .ptsl-section{width:100%!important;min-width:0!important;overflow:hidden!important;border-radius:12px!important}
 .ptsl-dash-slide{padding:8px!important;overflow:hidden!important}
 .ptsl-dash-slide>.ptsl-dash-slide-title{gap:7px!important;padding-bottom:6px!important;flex-wrap:wrap!important}
 .ptsl-dash-slide-index{min-width:44px!important;height:40px!important;font-size:19px!important;border-radius:11px!important}
 .ptsl-dash-slide-name{font-size:19px!important;line-height:1.15!important;flex:1 1 calc(100% - 55px)!important}
 .ptsl-dash-slide-title .ptsl-dash-audio-bar{order:3!important;width:100%!important;max-width:100%!important;margin:0!important;justify-content:flex-start!important;overflow-x:auto!important}
 .ptsl-dash-slide-title .ptsl-dash-audio-direct{max-width:220px!important;flex:0 0 auto!important}
 .ptsl-dash-slide-body,.ptsl-dash-slide-body.sparse-mixed,.ptsl-dash-slide-body.sparse-text{display:block!important;overflow-y:auto!important;overflow-x:hidden!important;height:auto!important;min-height:0!important}
 .ptsl-dash-main,.ptsl-dash-side{width:100%!important;height:auto!important;max-height:none!important;overflow:visible!important;padding:8px 5px 18px!important;font-size:18px!important;line-height:1.58!important}
 .ptsl-dash-main *,.ptsl-dash-side *{max-width:100%!important;box-sizing:border-box!important}
 .ptsl-dash-side{border-top:1px solid #e5eef9!important;margin-top:8px!important}
 .ptsl-dash-slide-body.visual-only .ptsl-dash-side{display:block!important;width:100%!important;height:auto!important;overflow:visible!important}
 .ptsl-dash-slide-body.visual-only .ptsl-docx-image,.ptsl-dash-side .ptsl-docx-image{max-width:100%!important;width:auto!important;height:auto!important;max-height:none!important;margin:8px auto!important}
 body.ptsl-dashboard-mode .ptsl-simulation-frame,.ptsl-dash-slide-body.visual-only .ptsl-simulation-frame{width:100%!important;height:58vh!important;min-height:360px!important;max-height:none!important}
 body.ptsl-dashboard-mode .ptsl-docx-table,body.ptsl-dashboard-mode table{width:100%!important;max-width:100%!important;font-size:14px!important;display:table!important;table-layout:auto!important}
 body.ptsl-dashboard-mode .ptsl-docx-table td,body.ptsl-dashboard-mode .ptsl-docx-table th{padding:5px!important;overflow-wrap:anywhere!important}
 .ptsl-dash-practice-wrap,.ptsl-dash-quiz-wrap{padding:8px!important;overflow-y:auto!important;overflow-x:hidden!important}
 body.ptsl-dashboard-mode .ptsl-question{padding:12px 10px!important;font-size:17px!important;line-height:1.55!important}
 body.ptsl-dashboard-mode .ptsl-qhead{font-size:17px!important}.ptsl-options{gap:7px!important}.ptsl-option{padding:8px!important}
 .ptsl-tf-row{grid-template-columns:1fr!important;gap:8px!important}.ptsl-tf-controls{justify-content:flex-start!important;flex-wrap:wrap!important}
 .ptsl-quiz-gate{grid-template-columns:1fr!important;gap:8px!important;padding:10px!important}.ptsl-quiz-gate .ptsl-btn{grid-column:auto!important}
 .ptsl-dash-review-grid{grid-template-columns:46px minmax(130px,1.3fr) minmax(110px,1.1fr) 70px 72px;font-size:12px}.ptsl-review-cell,.ptsl-review-head{padding:6px}
 .ptsl-dash-footer{min-height:38px!important;position:sticky!important;bottom:0!important;background:var(--ptdash-bg)!important;z-index:150!important;padding-top:3px!important}
 .ptsl-dash-footer button{padding:7px 12px!important;font-size:12px!important}.ptsl-dash-position{padding:5px 10px!important;font-size:12px!important;min-width:60px!important}
}


/* v1.9.8 - automatically show two consecutive short theory/extension sections */
body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair{
  display:grid!important;grid-template-rows:repeat(2,minmax(0,1fr));gap:8px!important;
  padding:8px!important;overflow:hidden!important;
}
body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair .ptsl-dash-slide.active{
  height:auto!important;min-height:0!important;padding:8px 12px!important;overflow:hidden!important;
  border:1px solid #d5e7fa;border-radius:12px;background:#fff;
}
body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair .ptsl-dash-slide>.ptsl-dash-slide-title{
  padding-bottom:5px!important;margin-bottom:0!important;gap:9px!important;
}
body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair .ptsl-dash-slide-index{
  min-width:50px!important;height:40px!important;font-size:22px!important;border-radius:11px!important;
}
body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair .ptsl-dash-slide-name{
  font-size:clamp(19px,1.65vw,27px)!important;line-height:1.08!important;
}
body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair .ptsl-dash-slide-title .ptsl-dash-audio-bar{max-width:40%!important}
body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair .ptsl-dash-slide-body{
  min-height:0!important;height:auto!important;overflow:auto!important;display:block!important;
}
body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair .ptsl-dash-main{
  min-height:0!important;height:auto!important;max-height:100%!important;overflow:auto!important;
  padding:8px 10px 10px!important;font-size:1em!important;line-height:1.52!important;
}
body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair .ptsl-dash-slide-body.sparse-text{align-items:start!important}
body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair .ptsl-dash-slide-body.sparse-text .ptsl-dash-main{
  padding:8px 10px 10px!important;align-self:start!important;justify-content:flex-start!important;
}
@media(max-width:820px){
 body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair{display:block!important;padding:6px!important;overflow-y:auto!important}
 body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair .ptsl-dash-slide.active{height:auto!important;min-height:0!important;margin-bottom:8px!important;overflow:visible!important}
 body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair .ptsl-dash-main{font-size:18px!important;overflow:visible!important}
 body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair .ptsl-dash-slide-title .ptsl-dash-audio-bar{max-width:100%!important}
}


/* v1.9.9 - quiz answered state is visible in the global progress bar */
body.ptsl-dashboard-mode .ptsl-dash-node.quiz-answered:not(.review-correct):not(.review-wrong){
  background:var(--ptdash-orange)!important;color:#fff!important;border-color:var(--ptdash-orange)!important;
}
body.ptsl-dashboard-mode .ptsl-dash-node.quiz-active:not(.quiz-answered):not(.review-correct):not(.review-wrong){
  background:#e8f0fa!important;color:#16437f!important;outline:3px solid #9fc7f3!important;outline-offset:2px!important;
}
body.ptsl-dashboard-mode .ptsl-dash-node.quiz-answered.quiz-active:not(.review-correct):not(.review-wrong){
  outline:3px solid #ffd39f!important;outline-offset:2px!important;
}
body.ptsl-dashboard-mode .ptsl-dash-line.quiz-answered-line{background:var(--ptdash-orange)!important}

/* Keep both members of a paired short-theory screen visible; if content exceeds the space, each half scrolls internally. */
body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair{display:grid!important;grid-template-rows:minmax(0,1fr) minmax(0,1fr)!important;gap:8px!important;height:100%!important;min-height:0!important;overflow:hidden!important;padding:8px!important}
body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair>.ptsl-dash-slide.active{display:flex!important;height:100%!important;min-height:0!important;overflow:hidden!important;margin:0!important}
body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair>.ptsl-dash-slide.active .ptsl-dash-slide-body{flex:1 1 auto!important;min-height:0!important;overflow:hidden!important}
body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair>.ptsl-dash-slide.active .ptsl-dash-main{max-height:100%!important;overflow:auto!important}
@media(max-width:820px){
  body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair{display:block!important;height:auto!important;overflow-y:auto!important}
  body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair>.ptsl-dash-slide.active{display:flex!important;height:auto!important;min-height:260px!important;margin-bottom:8px!important;overflow:visible!important}
}
\n\n/* v1.9.10 - final quiz board: prominent centered submit; no next button on last quiz question */\nbody.ptsl-dashboard-mode #kiem-tra .ptsl-question.ptsl-dash-final-question{\n  position:relative;\n}\nbody.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit{\n  width:100%!important;\n  justify-content:center!important;\n  align-items:center!important;\n  margin:24px 0 4px!important;\n  padding:4px 0 0!important;\n}\nbody.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit.ptsl-dash-submit-visible{\n  display:flex!important;\n}\nbody.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit .ptsl-btn{\n  min-width:250px!important;\n  padding:14px 28px!important;\n  border-radius:999px!important;\n  background:linear-gradient(135deg,#ff7a00,#ff9b22)!important;\n  color:#fff!important;\n  font-size:17px!important;\n  font-weight:900!important;\n  letter-spacing:.01em!important;\n  box-shadow:0 8px 20px rgba(255,122,0,.28)!important;\n}\nbody.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit .ptsl-btn:hover{\n  transform:translateY(-1px) scale(1.01)!important;\n  box-shadow:0 10px 24px rgba(255,122,0,.34)!important;\n}\nbody.ptsl-dashboard-mode .ptsl-dash-next[hidden]{display:none!important}\n@media(max-width:620px){\n body.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit{margin-top:18px!important}\n body.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit .ptsl-btn{min-width:min(100%,280px)!important;width:min(100%,280px)!important;padding:13px 18px!important;font-size:15px!important}\n}\n

/* v1.9.11 - rebalance theory typography: larger body text, slightly smaller titles */
body.ptsl-dashboard-mode #ly-thuyet .ptsl-theory,
body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-main{
  font-size:clamp(21px,1.55vw,27px)!important;
  line-height:1.62!important;
}
body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-name{
  font-size:clamp(18px,1.65vw,26px)!important;
  line-height:1.12!important;
}
body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-index{
  font-size:clamp(20px,1.55vw,28px)!important;
}
body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-body.sparse-text .ptsl-dash-main,
body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-body.sparse-mixed .ptsl-dash-main{
  font-size:1.04em!important;
}
body.ptsl-dashboard-mode #ly-thuyet .ptsl-theory.ptsl-showing-pair .ptsl-dash-slide-name{
  font-size:clamp(17px,1.45vw,23px)!important;
}
body.ptsl-dashboard-mode #ly-thuyet .ptsl-theory.ptsl-showing-pair .ptsl-dash-main{
  font-size:clamp(19px,1.38vw,24px)!important;
  line-height:1.56!important;
}
@media(max-width:820px){
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-theory,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-main{font-size:21px!important;line-height:1.6!important}
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-name{font-size:18px!important;line-height:1.14!important}
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-index{font-size:18px!important}
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-theory.ptsl-showing-pair .ptsl-dash-main{font-size:20px!important}
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-theory.ptsl-showing-pair .ptsl-dash-slide-name{font-size:17px!important}
}


/* v1.9.15 - stronger, high-contrast Full screen attention */
@keyframes ptslFsAttentionPulse{
  0%,100%{transform:translateY(0) scale(1);background:#ff7a00;color:#fff;border-color:#fff;box-shadow:0 0 0 2px #fff,0 0 0 5px rgba(255,122,0,.30),0 5px 16px rgba(0,0,0,.20)}
  24%{transform:translateY(-2px) scale(1.10);background:#fff200;color:#0a2f68;border-color:#fff200;box-shadow:0 0 0 3px #fff,0 0 0 9px rgba(255,242,0,.34),0 0 24px 8px rgba(255,145,0,.55)}
  48%{transform:translateY(0) scale(1.03);background:#e84218;color:#fff;border-color:#fff;box-shadow:0 0 0 2px #fff,0 0 0 6px rgba(232,66,24,.30),0 5px 18px rgba(0,0,0,.24)}
  72%{transform:translateY(-2px) scale(1.10);background:#fff200;color:#0a2f68;border-color:#fff200;box-shadow:0 0 0 3px #fff,0 0 0 10px rgba(255,242,0,.30),0 0 26px 9px rgba(255,145,0,.58)}
}
@keyframes ptslFsIconBounce{0%,100%{transform:scale(1) rotate(0)}25%{transform:scale(1.36) rotate(-7deg)}55%{transform:scale(.95) rotate(5deg)}75%{transform:scale(1.28) rotate(0)}}
@keyframes ptslFsHintIn{0%{opacity:0;transform:translateY(-50%) translateX(10px) scale(.94)}12%,82%{opacity:1;transform:translateY(-50%) translateX(0) scale(1)}100%{opacity:0;transform:translateY(-50%) translateX(5px) scale(.98)}}
.ptsl-dashboard-fullscreen.ptsl-fs-attention{
  position:relative;z-index:20!important;background:#ff7a00!important;color:#fff!important;border:2px solid #fff!important;
  font-weight:950!important;letter-spacing:.1px;animation:ptslFsAttentionPulse .95s cubic-bezier(.22,.75,.3,1) 0s 6!important;
  transform-origin:center;will-change:transform,background-color,box-shadow,color;
}
.ptsl-dashboard-fullscreen.ptsl-fs-attention .ptsl-fs-icon{font-size:1.15em;animation:ptslFsIconBounce .95s ease-in-out 0s 6!important}
.ptsl-dashboard-fullscreen.ptsl-fs-attention::before{
  content:"BẤM ĐỂ HỌC TOÀN MÀN HÌNH";position:absolute;right:calc(100% + 12px);top:50%;width:max-content;max-width:250px;
  padding:8px 12px;border-radius:10px;background:#fff200;color:#0a2f68;border:2px solid #ff7a00;font-size:12px;font-weight:950;
  line-height:1.2;box-shadow:0 7px 20px rgba(0,0,0,.25),0 0 0 3px rgba(255,255,255,.88);pointer-events:none;animation:ptslFsHintIn 5.8s ease both;
}
.ptsl-dashboard-fullscreen.ptsl-fs-attention::after{
  content:"";position:absolute;right:calc(100% + 5px);top:50%;width:11px;height:11px;background:#fff200;border-top:2px solid #ff7a00;border-right:2px solid #ff7a00;
  transform:translateY(-50%) rotate(45deg);pointer-events:none;
}
body.ptsl-is-fullscreen .ptsl-dashboard-fullscreen.ptsl-fs-attention{animation:none!important;background:#fff!important;color:#16437f!important;border-color:#fff!important;box-shadow:none!important;transform:none!important}
body.ptsl-is-fullscreen .ptsl-dashboard-fullscreen.ptsl-fs-attention::before,body.ptsl-is-fullscreen .ptsl-dashboard-fullscreen.ptsl-fs-attention::after{display:none!important}
@media(max-width:820px){
  .ptsl-dashboard-fullscreen.ptsl-fs-attention{animation-duration:1.05s!important;animation-iteration-count:5!important}
  .ptsl-dashboard-fullscreen.ptsl-fs-attention::before{right:0;top:calc(100% + 11px);transform:none!important;font-size:10px;max-width:185px;padding:7px 9px;animation:ptslFsHintMobile 5.5s ease both}
  .ptsl-dashboard-fullscreen.ptsl-fs-attention::after{right:11px;top:calc(100% + 5px);transform:rotate(-45deg);}
  @keyframes ptslFsHintMobile{0%{opacity:0;transform:translateY(-5px) scale(.95)}12%,82%{opacity:1;transform:translateY(0) scale(1)}100%{opacity:0;transform:translateY(-2px) scale(.98)}}
}
@media(prefers-reduced-motion:reduce){
 .ptsl-dashboard-fullscreen.ptsl-fs-attention,.ptsl-dashboard-fullscreen.ptsl-fs-attention .ptsl-fs-icon{animation:none!important}
 .ptsl-dashboard-fullscreen.ptsl-fs-attention{background:#ff7a00!important;color:#fff!important;box-shadow:0 0 0 3px #fff,0 0 0 7px #fff200!important}
 .ptsl-dashboard-fullscreen.ptsl-fs-attention::before{animation:none!important;opacity:1}
}

/* v1.9.14 - keep header/footer controls visible and prevent horizontal clipping */
html,body{max-width:100%;overflow-x:hidden!important}
body.ptsl-dashboard-mode .ptsl-shell{box-sizing:border-box!important;min-width:0!important;max-width:100vw!important;overflow:hidden!important}
body.ptsl-dashboard-mode .ptsl-hero,
body.ptsl-dashboard-mode .ptsl-nav,
body.ptsl-dashboard-mode .ptsl-progress-card,
body.ptsl-dashboard-mode .ptsl-section,
.ptsl-dash-footer{box-sizing:border-box!important;min-width:0!important;max-width:100%!important}
body.ptsl-dashboard-mode .ptsl-hero{grid-template-columns:auto minmax(0,1fr) auto!important;overflow:hidden!important}
body.ptsl-dashboard-mode .ptsl-hero h1{min-width:0!important;max-width:100%!important;overflow:hidden!important;text-overflow:ellipsis!important}
.ptsl-dashboard-tools{min-width:0!important;max-width:48vw!important;display:flex!important;align-items:center!important;justify-content:flex-end!important;gap:6px!important;overflow:visible!important}
.ptsl-dashboard-tools>*{flex:0 0 auto}
body.ptsl-dashboard-mode .ptsl-progress-card{overflow:hidden!important}
.ptsl-dash-current-title{min-width:0!important;max-width:32vw!important;overflow:hidden!important;text-overflow:ellipsis!important}
.ptsl-dash-timeline{min-width:0!important;overflow:hidden!important}
.ptsl-dash-footer{width:100%!important;overflow:visible!important;position:relative!important;z-index:220!important}
.ptsl-dash-prev,.ptsl-dash-next{position:relative!important;z-index:221!important}
.ptsl-dash-next:not([hidden]){display:inline-flex!important;align-items:center!important;justify-content:center!important}
@media(max-width:1100px){
 .ptsl-dashboard-tools{max-width:42vw!important}
 .ptsl-dashboard-current{display:none!important}
 .ptsl-other-label,.ptsl-fs-label{display:none!important}
 .ptsl-dashboard-other-lessons,.ptsl-dashboard-fullscreen{width:36px!important;height:32px!important;padding:0!important;border-radius:999px!important}
}
@media(max-width:820px){
 body.ptsl-dashboard-mode .ptsl-hero{grid-template-columns:auto minmax(0,1fr) auto!important}
 .ptsl-dashboard-tools{max-width:92px!important;gap:4px!important}
 .ptsl-dash-current-title{max-width:28vw!important}
}


/* v1.9.16 - clearer audio identity and dominant centered final submit */
.ptsl-dash-audio-direct{gap:6px!important;padding-left:7px!important}
.ptsl-dash-audio-speaker{
  display:inline-grid!important;place-items:center!important;flex:0 0 auto!important;
  width:20px!important;height:20px!important;font-size:15px!important;line-height:1!important;
  filter:drop-shadow(0 1px 1px rgba(0,0,0,.12));
}
.ptsl-dash-audio-direct-icon{margin-left:-1px!important}

body.ptsl-dashboard-mode #kiem-tra .ptsl-question.ptsl-dash-final-question{
  display:flex!important;flex-direction:column!important;min-height:100%!important;
}
body.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit{
  width:100%!important;display:none!important;justify-content:center!important;align-items:center!important;
  margin:28px auto 8px!important;padding:0!important;text-align:center!important;clear:both!important;
}
body.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit.ptsl-dash-submit-visible{
  display:flex!important;
}
body.ptsl-dashboard-mode #kiem-tra #submitQuiz,
body.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit #submitQuiz,
body.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit .ptsl-btn{
  display:inline-flex!important;align-items:center!important;justify-content:center!important;
  min-width:310px!important;max-width:min(92%,420px)!important;width:auto!important;
  min-height:58px!important;padding:15px 34px!important;margin:0 auto!important;border:2px solid #fff!important;
  border-radius:999px!important;background:linear-gradient(135deg,#ff5a00 0%,#ff8a00 50%,#ffb000 100%)!important;
  color:#fff!important;font-size:18px!important;font-weight:950!important;line-height:1.15!important;
  text-align:center!important;letter-spacing:.01em!important;text-shadow:0 1px 2px rgba(0,0,0,.20)!important;
  box-shadow:0 0 0 3px rgba(255,122,0,.20),0 10px 24px rgba(255,90,0,.34)!important;
  cursor:pointer!important;transform:none!important;
}
body.ptsl-dashboard-mode #kiem-tra #submitQuiz:hover,
body.ptsl-dashboard-mode #kiem-tra #submitQuiz:focus-visible{
  background:linear-gradient(135deg,#e94b00,#ff7600,#ffad00)!important;
  box-shadow:0 0 0 4px rgba(255,176,0,.28),0 12px 28px rgba(255,90,0,.40)!important;
  transform:translateY(-1px) scale(1.015)!important;
}
@media(max-width:620px){
 .ptsl-dash-audio-speaker{width:18px!important;height:18px!important;font-size:14px!important}
 body.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit{margin-top:20px!important}
 body.ptsl-dashboard-mode #kiem-tra #submitQuiz,
 body.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit #submitQuiz,
 body.ptsl-dashboard-mode #kiem-tra .ptsl-actions.ptsl-dash-final-submit .ptsl-btn{
   width:min(94%,320px)!important;min-width:0!important;min-height:54px!important;padding:14px 20px!important;font-size:16px!important;
 }
}

/* v1.9.20 - chữ lí thuyết lớn hơn, gần với cỡ tiêu đề mục */
body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-main,
body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-side{
  font-size:clamp(22px,1.55vw,26px)!important;
  line-height:1.62!important;
}
body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-name{
  font-size:clamp(23px,1.8vw,29px)!important;
}
body.ptsl-dashboard-mode #ly-thuyet .ptsl-theory.ptsl-showing-pair .ptsl-dash-main{
  font-size:clamp(21px,1.45vw,25px)!important;
}
@media(max-width:820px){
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-main,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-side{font-size:20px!important;line-height:1.62!important}
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-name{font-size:20px!important}
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-theory.ptsl-showing-pair .ptsl-dash-main{font-size:19px!important}
}

/* v1.9.30 - align illustration column to top */
@media(min-width:1025px){
  .ptsl-dash-slide-body:has(.ptsl-dash-side) { align-items:start!important; }
  .ptsl-dash-side{align-self:start!important;justify-content:flex-start!important;}
  .ptsl-dash-side>p:has(img),.ptsl-dash-side>figure,.ptsl-dash-side>.ptsl-word-paragraph:has(img){margin-top:0!important;padding-top:0!important;}
  .ptsl-dash-side .ptsl-docx-image{margin-top:0!important;}
}


/* v1.9.30 - giữ vị trí hình theo bố cục Word */
body.ptsl-dashboard-mode .ptsl-dash-slide-body.ptsl-word-flow{
  display:block!important;
  overflow:hidden!important;
}
body.ptsl-dashboard-mode .ptsl-dash-slide-body.ptsl-word-flow .ptsl-dash-main{
  width:100%!important;
  height:100%!important;
  max-height:100%!important;
  overflow:auto!important;
  padding-right:6px!important;
}
/* Hình giữ đúng vị trí trước/sau đoạn văn trong Word. */
body.ptsl-dashboard-mode .ptsl-word-flow .ptsl-word-paragraph .ptsl-docx-image,
body.ptsl-dashboard-mode .ptsl-word-flow .ptsl-docx-image{
  float:none!important;
  position:static!important;
  clear:none!important;
  height:auto!important;
  max-width:min(100%,700px)!important;
  margin-top:8px!important;
  margin-bottom:8px!important;
}
/* Căn hình theo căn lề của chính đoạn Word chứa hình. */
body.ptsl-dashboard-mode .ptsl-word-flow .ptsl-word-paragraph[style*="text-align: center"] .ptsl-docx-image,
body.ptsl-dashboard-mode .ptsl-word-flow .ptsl-word-paragraph[style*="text-align:center"] .ptsl-docx-image{
  margin-left:auto!important;
  margin-right:auto!important;
}
body.ptsl-dashboard-mode .ptsl-word-flow .ptsl-word-paragraph[style*="text-align: right"] .ptsl-docx-image,
body.ptsl-dashboard-mode .ptsl-word-flow .ptsl-word-paragraph[style*="text-align:right"] .ptsl-docx-image{
  margin-left:auto!important;
  margin-right:0!important;
}
body.ptsl-dashboard-mode .ptsl-word-flow .ptsl-word-paragraph[style*="text-align: left"] .ptsl-docx-image,
body.ptsl-dashboard-mode .ptsl-word-flow .ptsl-word-paragraph[style*="text-align:left"] .ptsl-docx-image{
  margin-left:0!important;
  margin-right:auto!important;
}
/* Đoạn ảnh không có căn lề riêng: theo mặc định Word là bên trái. */
body.ptsl-dashboard-mode .ptsl-word-flow .ptsl-word-paragraph:not([style*="text-align"]) .ptsl-docx-image{
  margin-left:0!important;
  margin-right:auto!important;
}
/* Bảng trong Word được giữ trong luồng nội dung để bố cục bảng/hình trong ô không bị tách. */
body.ptsl-dashboard-mode .ptsl-word-flow .ptsl-docx-table,
body.ptsl-dashboard-mode .ptsl-word-flow table{
  max-width:100%!important;
}
@media(max-width:1024px){
  body.ptsl-dashboard-mode .ptsl-word-flow .ptsl-docx-image{max-width:100%!important;}
}


/* v1.9.30 - desktop: tăng chữ lí thuyết 1,2 lần; công thức bằng cỡ chữ thường */
@media(min-width:821px){
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-main,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-side{
    font-size:clamp(26.4px,1.86vw,31.2px)!important;
    line-height:1.60!important;
  }
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-theory.ptsl-showing-pair .ptsl-dash-main,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-theory.ptsl-showing-pair .ptsl-dash-side{
    font-size:clamp(25.2px,1.74vw,30px)!important;
    line-height:1.58!important;
  }
  body.ptsl-dashboard-mode #ly-thuyet math,
  body.ptsl-dashboard-mode #ly-thuyet math[display="block"],
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-box math,
  body.ptsl-dashboard-mode #ly-thuyet mjx-container,
  body.ptsl-dashboard-mode #ly-thuyet mjx-container[jax="SVG"]{
    font-size:1em!important;
  }
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-math-block,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-box{
    font-size:1em!important;
  }
}


/* v1.9.30 - đồng nhất cỡ chữ nội dung lí thuyết trên máy tính; công thức = chữ thường */
@media(min-width:821px){
  /* Một cỡ chữ thống nhất cho phần nội dung, không tự phóng to theo mật độ bảng. */
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-theory,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-main,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-side,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-body.sparse-text .ptsl-dash-main,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-body.sparse-mixed .ptsl-dash-main,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-theory.ptsl-showing-pair .ptsl-dash-main,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-theory.ptsl-showing-pair .ptsl-dash-side{
    font-size:26px!important;
    line-height:1.60!important;
  }

  /* Bỏ chênh lệch cỡ chữ còn sót từ Word đối với phần thân bài. */
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-main p,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-main li,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-main .ptsl-word-paragraph,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-main .ptsl-word-list-content,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-main .ptsl-word-run,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-side p,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-side li,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-side .ptsl-word-paragraph,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-side .ptsl-word-list-content,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-side .ptsl-word-run{
    font-size:1em!important;
  }

  /* Giữ tiêu đề mục lớn hơn thân bài. */
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-name{
    font-size:clamp(22px,2vw,30px)!important;
  }

  /* Công thức native MathML/MathJax bằng đúng cỡ chữ thường. */
  body.ptsl-dashboard-mode #ly-thuyet math,
  body.ptsl-dashboard-mode #ly-thuyet math[display="block"],
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-box,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-box math,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-math-block,
  body.ptsl-dashboard-mode #ly-thuyet mjx-container,
  body.ptsl-dashboard-mode #ly-thuyet mjx-container[jax="SVG"]{
    font-size:1em!important;
  }
}


/* v1.9.30 - cân bằng thị giác: công thức toán nhìn bằng cỡ chữ thường */
@media(min-width:821px){
  body.ptsl-dashboard-mode #ly-thuyet math,
  body.ptsl-dashboard-mode #ly-thuyet math[display="block"],
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-box math,
  body.ptsl-dashboard-mode #ly-thuyet mjx-container,
  body.ptsl-dashboard-mode #ly-thuyet mjx-container[jax="SVG"]{
    font-size:1.13em!important;
  }
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-math-block,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-box{
    font-size:1em!important;
  }
}


/* v1.9.30 - cân bằng thực tế cỡ công thức với chữ thân bài trên PC.
   MathJax SVG có x-height nhỏ hơn font chữ thường, nên 1em vẫn nhìn nhỏ hơn.
   Dùng hệ số 1.32 cho phần glyph toán, không phóng khung ngoài để tránh nhân đôi. */
@media(min-width:821px){
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-frame,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-frame td,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-box,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-math-block{
    font-size:1em!important;
  }

  body.ptsl-dashboard-mode #ly-thuyet math,
  body.ptsl-dashboard-mode #ly-thuyet math[display="block"],
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-box math,
  body.ptsl-dashboard-mode #ly-thuyet mjx-container,
  body.ptsl-dashboard-mode #ly-thuyet mjx-container[jax="SVG"]{
    font-size:1.32em!important;
  }

  /* MathJax SVG: giữ tỉ lệ theo font-size của container, không bị co bởi rule bảng. */
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-frame mjx-container,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-box mjx-container,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-math-block mjx-container{
    font-size:1.32em!important;
    line-height:1!important;
  }

  /* Công thức inline nằm trực tiếp trong đoạn văn cũng phải cùng cảm giác thị giác. */
  body.ptsl-dashboard-mode #ly-thuyet p > mjx-container,
  body.ptsl-dashboard-mode #ly-thuyet li > mjx-container,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-run > mjx-container{
    font-size:1.32em!important;
  }
}


/* v1.9.30 - bỏ cỡ chữ toán kế thừa từ Word; công thức theo cỡ chữ thân bài */
@media(min-width:821px){
  body.ptsl-dashboard-mode #ly-thuyet math,
  body.ptsl-dashboard-mode #ly-thuyet math[display="block"],
  body.ptsl-dashboard-mode #ly-thuyet mstyle,
  body.ptsl-dashboard-mode #ly-thuyet mjx-container,
  body.ptsl-dashboard-mode #ly-thuyet mjx-container[jax="SVG"],
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-box math,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-math-block math{
    font-size:1.08em!important;
  }
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-box,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-math-block,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-frame,
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-word-equation-frame td{
    font-size:1em!important;
  }
  body.ptsl-dashboard-mode #ly-thuyet mjx-container[jax="SVG"]{
    vertical-align:-0.06em!important;
  }
}


/* v1.9.30 - mục lớn và mục nhỏ đầu tiên luôn cùng một trang */
@media(min-width:821px){
  body.ptsl-dashboard-mode .ptsl-theory.ptsl-showing-pair.ptsl-parent-child-pair{
    grid-template-rows:auto minmax(0,1fr)!important;
    gap:8px!important;
  }
  body.ptsl-dashboard-mode .ptsl-theory.ptsl-parent-child-pair>.ptsl-pair-first{
    height:auto!important;
    min-height:0!important;
    flex:0 0 auto!important;
  }
  body.ptsl-dashboard-mode .ptsl-theory.ptsl-parent-child-pair>.ptsl-pair-first .ptsl-dash-slide-body{
    height:auto!important;
    min-height:0!important;
  }
  body.ptsl-dashboard-mode .ptsl-theory.ptsl-parent-child-pair>.ptsl-pair-second{
    min-height:0!important;
    height:100%!important;
  }
}


/* v1.9.30 - đưa nút âm thanh ngay dưới tiêu đề để luôn nhìn thấy */
body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide>.ptsl-dash-slide-title{
  display:flex!important;
  flex-wrap:wrap!important;
  align-items:center!important;
  column-gap:12px!important;
  row-gap:4px!important;
}
body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-title .ptsl-dash-slide-index{
  flex:0 0 auto!important;
}
body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-title .ptsl-dash-slide-name{
  flex:1 1 calc(100% - 80px)!important;
  min-width:0!important;
}
body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-title .ptsl-dash-audio-bar{
  order:3!important;
  flex:0 0 100%!important;
  width:100%!important;
  max-width:100%!important;
  margin:1px 0 0 74px!important;
  padding:0!important;
  justify-content:flex-start!important;
  overflow:visible!important;
}
body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-title .ptsl-dash-audio-direct{
  max-width:min(360px,calc(100% - 6px))!important;
  min-height:32px!important;
  padding:2px 9px 2px 5px!important;
}
body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-title .ptsl-dash-audio-direct-label{
  max-width:270px!important;
  font-size:12.5px!important;
}
@media(max-width:820px){
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-title .ptsl-dash-audio-bar{
    margin-left:55px!important;
  }
  body.ptsl-dashboard-mode #ly-thuyet .ptsl-dash-slide-title .ptsl-dash-audio-direct{
    max-width:calc(100% - 4px)!important;
  }
}