@import "https://fonts.googleapis.com/css2?family=Literata:opsz,wght@7..72,600;7..72,700&family=Noto+Sans+Thai:wght@400;500;600;700&display=swap";:root{font-synthesis:none;text-rendering:optimizelegibility}html,body,#root{min-width:0;min-height:100%}:root{--paper:#fff;--ink:#111;--muted:#444;--line:#ccc;--soft:#f5f5f5;--link:#039;--accent:#036;--font-display:"Literata", "Noto Sans Thai", serif;--font-body:"Noto Sans Thai", sans-serif}*{box-sizing:border-box}html{background:var(--paper);color:var(--ink)}body{background:var(--paper);min-width:320px;min-height:100vh;font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;font-size:18px;line-height:1.7}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:var(--link)}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--link);outline-offset:2px}.app-shell{width:min(760px,100% - 32px);margin:0 auto;padding:28px 0 40px}.page-header{border-bottom:2px solid var(--ink);margin-bottom:28px;padding-bottom:20px}.kicker{color:var(--muted);margin:0 0 8px;font-size:14px;font-weight:600}.page-header h1{font-family:var(--font-display);margin:0;font-size:clamp(32px,6vw,44px);font-weight:700;line-height:1.15}.lead{color:var(--muted);max-width:42rem;margin:12px 0 0;font-size:17px}.meta-line{color:var(--ink);margin:14px 0 0;font-size:15px}.library-stats{flex-wrap:wrap;align-items:baseline;gap:6px 8px;display:flex}.library-stats strong{font-weight:700}.library-stats>span{display:inline}.download-btn{color:#fff;background:var(--accent);border:1px solid var(--accent);align-items:center;gap:8px;min-height:42px;margin-top:16px;padding:8px 14px;font-size:15px;font-weight:700;text-decoration:none;display:inline-flex}.download-btn:hover{background:var(--link);border-color:var(--link);text-decoration:none}.detail-date{color:var(--accent);font-family:var(--font-display);margin:0 0 6px;font-size:clamp(22px,4vw,28px);font-weight:700;line-height:1.2}.block{margin-bottom:36px}.block>h2{font-family:var(--font-display);margin:0 0 12px;padding-bottom:6px;font-size:24px;font-weight:700}.block-head h2{font-family:var(--font-display);border-bottom:1px solid var(--line);margin:0 0 12px;padding-bottom:6px;font-size:24px;font-weight:700}.block-head{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:12px;margin-bottom:12px;display:flex}.block-head h2{flex:1;min-width:180px;margin-bottom:0}.block-count{color:var(--muted);white-space:nowrap;font-size:14px;font-weight:600}.term-block{margin-top:8px}.course-table{margin:0;padding:0;list-style:none}.lecture-table{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.lecture-table>li{border-bottom:1px solid var(--line)}.course-table>li{border-left:4px solid var(--accent);padding-left:10px}.course-row,.lecture-row{text-align:left;width:100%;color:var(--ink);cursor:pointer;background:0 0;border:0;gap:8px 16px;padding:14px 4px;display:grid}.course-row{grid-template-columns:108px minmax(0,1fr) auto auto;align-items:start}.lecture-row{grid-template-columns:168px minmax(0,1fr) 20px;align-items:start}.lec-date{flex-direction:column;gap:2px;padding-top:1px;display:flex}.lec-date strong{color:var(--accent);font-family:var(--font-display);font-size:16px;font-weight:700;line-height:1.3}.lec-date>span{color:var(--muted);font-size:13px;font-weight:600}.course-row:hover,.lecture-row:hover{background:var(--soft)}.code{font-family:var(--font-display);color:var(--accent);letter-spacing:.02em;padding-top:1px;font-size:20px;font-weight:700;line-height:1.2}.course-code-heading{color:var(--accent)!important}.title-block{flex-direction:column;gap:4px;min-width:0;display:flex}.title-block strong{font-size:18px;font-weight:700;line-height:1.35}.title-block>span{color:var(--muted);font-size:15px}.lec-meta{font-size:14px!important}.count,.go{color:var(--muted);white-space:nowrap;padding-top:3px;font-size:14px}.go{color:var(--link);align-items:center;gap:2px;font-weight:600;display:inline-flex}.go-icon{color:var(--muted);margin-top:4px}.back-button{color:var(--link);cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;margin-bottom:18px;padding:0;font-size:15px;font-weight:600;display:inline-flex}.back-button:hover{text-decoration:underline}.stats-line{color:var(--muted);flex-wrap:wrap;gap:8px 18px;margin:-12px 0 28px;font-size:14px;display:flex}.stats-line span{align-items:center;gap:6px;display:inline-flex}.search-box{width:min(280px,100%);min-height:40px;color:var(--muted);background:var(--paper);border:1px solid var(--line);align-items:center;gap:8px;padding:0 10px;display:flex}.search-box:focus-within{border-color:var(--link)}.search-box input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;outline:0;font-size:15px}.empty-state{text-align:center;color:var(--muted);background:var(--soft);border:1px dashed var(--line);margin:20px 0 0;padding:20px}.site-footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:16px;padding-top:16px;font-size:13px;display:flex}.detail-shell{padding-bottom:48px}.lecture-notes{min-width:0}.detail-topline{color:var(--muted);flex-wrap:wrap;align-items:center;gap:6px 8px;margin-bottom:10px;font-size:14px;font-weight:600;display:flex}.detail-course-code{color:var(--accent);font-family:var(--font-display);font-size:16px;font-weight:700}.detail-sep{color:var(--line)}.detail-header.page-header{border-bottom:0;margin-bottom:0;padding-bottom:0}.detail-header h1{margin-top:4px}.audio-strip{background:var(--soft);border:1px solid var(--line);border-left:4px solid var(--accent);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 20px;margin:22px 0 28px;padding:14px 16px;display:flex}.audio-strip-copy{flex:1;min-width:0}.audio-strip-label{color:var(--accent);text-transform:uppercase;letter-spacing:.04em;align-items:center;gap:6px;margin:0 0 2px;font-size:13px;font-weight:700;display:inline-flex}.audio-strip-copy>p:last-child{color:var(--ink);margin:0;font-size:15px}.audio-strip-links{flex-wrap:wrap;gap:8px;display:flex}.audio-strip-link{color:#fff;background:var(--accent);border:1px solid var(--accent);white-space:nowrap;align-items:center;gap:6px;min-height:38px;padding:6px 12px;font-size:14px;font-weight:700;text-decoration:none;display:inline-flex}.audio-strip-link:hover{filter:brightness(1.08);text-decoration:none}.audio-strip-pending{color:var(--muted);font-size:14px;font-weight:600}.notes-body{border-top:2px solid var(--ink);flex-direction:column;gap:0;display:flex}.content-section{border-bottom:1px solid var(--line);margin:0;padding:22px 0}.content-section h2{font-family:var(--font-display);align-items:baseline;gap:12px;margin:0 0 12px;font-size:22px;font-weight:700;line-height:1.25;display:flex}.section-num{color:#fff;background:var(--accent);width:1.6em;height:1.6em;font-family:var(--font-display);flex:none;place-items:center;font-size:15px;font-weight:700;line-height:1;display:inline-grid}.note-list{margin:0;padding-left:1.9em}.note-list li{margin:10px 0;padding-left:4px}.note-list li::marker{color:var(--accent);font-weight:700}.accent-section{background:color-mix(in srgb, var(--accent) 8%, var(--paper));border-bottom:1px solid color-mix(in srgb, var(--accent) 28%, var(--line));border-left:4px solid var(--accent);margin:0 -12px;padding:22px 12px}.notes-footer{border-top:1px solid var(--line);margin-top:28px;padding-top:16px}.notes-footer p{margin:0 0 8px;font-size:14px}.muted{color:var(--muted)!important;font-size:14px!important}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}h1,h2,h3,p,span,strong{overflow-wrap:break-word}@media (width<=720px){.app-shell{width:calc(100% - 28px);padding-top:20px}.course-row{grid-template-columns:1fr;gap:4px}.count,.go{padding-top:0}.lecture-row{grid-template-columns:1fr 20px}.lec-date{grid-column:1/-1}.audio-strip{flex-direction:column;align-items:stretch}.audio-strip-link{justify-content:center}.accent-section{margin-left:0;margin-right:0}.site-footer{flex-direction:column;gap:4px}.block-head{flex-direction:column;align-items:stretch}.search-box{width:100%}}