:root{color-scheme:light;--guide-ink:#191d24;--guide-muted:#606773;--guide-line:#e4e5e8;--guide-action:#b83d00}
*{box-sizing:border-box}
body{margin:0;background:#f7f8fa;color:var(--guide-ink);font-family:'IBM Plex Sans Arabic',Tahoma,Arial,sans-serif;line-height:1.7}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button:focus-visible,a:focus-visible,summary:focus-visible,video:focus-visible,input:focus-visible{outline:3px solid #b83d00;outline-offset:5px}
.skip-link{position:fixed;top:-100px;right:20px;z-index:10;background:#fff;padding:10px 18px;border-radius:8px}.skip-link:focus{top:10px}
.page-header{max-width:1120px;margin:auto;padding:23px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--guide-line)}
.dashboard-link{font-size:14px;font-weight:600;min-height:44px;display:flex;align-items:center;gap:10px}
.dashboard-link:hover,.download-link:hover{color:#a33600}
.guide-layout{max-width:1080px;margin:34px auto 40px;padding:0 24px;display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,380px);grid-template-areas:'intro player' 'chapters player';gap:24px 64px;align-items:start}
.introduction{grid-area:intro;padding-top:8px;min-width:0}
.eyebrow{margin:0 0 12px;color:#a33600;font-size:14px;font-weight:600}
h1{font-size:clamp(30px,3.5vw,44px);font-weight:700;line-height:1.35;margin:0 0 20px;letter-spacing:-.5px}h1 span{color:#a33600}
.lead{font-size:18px;line-height:1.9;color:var(--guide-muted);margin:0 0 18px;max-width:500px}
.video-facts{display:flex;flex-wrap:wrap;gap:9px 18px;font-size:13px;color:var(--guide-muted);margin-bottom:24px}.video-facts span+span::before{content:'•';padding-left:10px;color:#b83d00}
.main-actions{display:flex;gap:12px;flex-wrap:wrap}.main-actions button{min-height:50px;border-radius:12px;border:1px solid var(--guide-line);padding:10px 22px;font-size:15px;font-weight:600;transition:background .15s}
.main-actions .primary{background:var(--guide-action);color:#fff;border-color:var(--guide-action);display:flex;gap:11px;align-items:center}.main-actions .primary:hover{background:#9d3300}.main-actions .secondary{background:#fff;color:var(--guide-ink)}.main-actions .secondary:hover{background:#eef0f3}
.status{font-size:13px;color:#435449;margin:10px 0 0}.status:empty{display:none}
#share-fallback{margin-top:16px}#share-fallback label{font-size:13px;display:block;margin-bottom:5px}#share-url{width:100%;background:#fff;border:1px solid var(--guide-line);border-radius:9px;padding:10px;color:var(--guide-ink)}
.player-section{grid-area:player;min-width:0;text-align:center;align-self:start;position:sticky;top:22px}
.player-frame{background:#101827;overflow:hidden;border-radius:23px;box-shadow:0 18px 48px #17202b17;border:1px solid #101827;line-height:0;max-width:380px;margin:auto}
video{display:block;width:100%;aspect-ratio:9/16;height:auto;max-height:calc(100svh - 110px);object-fit:contain;background:#101827}
.player-note{font-size:12px;color:var(--guide-muted);margin:13px 0 6px}.download-link{font-size:13px;text-decoration:underline;text-underline-offset:4px}.error-message{padding:12px;border:1px solid #e6b5b5;border-radius:10px;background:#fff0f0;color:#842626;font-size:14px}.error-message a{text-decoration:underline}
.chapters-section{grid-area:chapters;min-width:0}
.chapters{background:#fff;border:1px solid var(--guide-line);border-radius:18px;overflow:hidden}
summary{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:17px 20px;font-weight:600;font-size:16px;list-style:none;cursor:pointer}summary::-webkit-details-marker{display:none}summary span{font-size:20px;transition:transform .2s}.chapters[open] summary span{transform:rotate(180deg)}
.chapter-hint{font-size:12px;color:var(--guide-muted);margin:0;padding:0 20px 10px}
.chapter-list{list-style:none;margin:0;padding:0 12px 12px}.chapter-list li+li{border-top:1px solid #f0f1f2}.chapter-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;min-height:46px;border-radius:8px;font-size:14px}.chapter-list a:hover{background:#f7f8fa}.chapter-list a[aria-current=true]{background:#fff1e9;color:#953100;font-weight:600}.chapter-list time{direction:ltr;flex:none;font:12px/1.5 ui-monospace,monospace;color:#66707c}.chapter-list a[aria-current=true] time{color:#953100}
.page-footer{max-width:1080px;margin:0 auto;padding:20px 24px 26px;border-top:1px solid var(--guide-line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--guide-muted)}.page-footer p{margin:0}.page-footer a{color:#953100}
[hidden]{display:none!important}
@media(max-width:760px){.page-header{padding:15px 18px}.page-header .hasil-wordmark{width:104px!important;height:35px!important}.dashboard-link{font-size:12px}.guide-layout{grid-template-columns:minmax(0,1fr);grid-template-areas:'intro' 'player' 'chapters';gap:22px;max-width:540px;margin-top:23px;padding:0 18px}.introduction{padding-top:0}h1{font-size:30px;line-height:1.35;margin-bottom:12px}h1 br{display:none}h1 br::after{content:' '}.lead{font-size:16px;line-height:1.75;margin-bottom:12px}.eyebrow{font-size:12px;margin-bottom:8px}.video-facts{margin-bottom:17px;font-size:12px;gap:6px 12px}.main-actions{gap:10px}.main-actions button{min-height:48px;flex:1;padding:9px 12px;font-size:14px}.main-actions .primary{justify-content:center}.player-section{position:static}.player-frame{max-width:350px;border-radius:17px}video{max-height:76svh;scroll-margin-top:12px}.player-note{font-size:11px}.page-footer{max-width:540px;justify-content:center;text-align:center;gap:4px;padding:20px 18px 28px}summary{font-size:15px;padding:16px}.chapter-list a{min-height:48px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}