:root{color-scheme:light;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#242424;background:#f5f5f5}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button:disabled{opacity:.25;cursor:default}button:focus-visible,a:focus-visible{outline:3px solid #949494;outline-offset:4px}[hidden]{display:none!important}.topbar{position:sticky;top:0;z-index:5;background:linear-gradient(110deg,#343434,#545454);color:#ffffff;box-shadow:0 3px 14px #2b2b2b20}.filterbar{display:flex;align-items:center;gap:7px;flex-wrap:nowrap;padding:13px 18px;overflow-x:auto;scrollbar-width:thin;scrollbar-color:#999999 transparent}.filterbar>div,.tabs{display:flex;align-items:center;gap:6px;flex-shrink:0}.filterbar button,.filterbar>a{flex-shrink:0;white-space:nowrap;font:500 12px ui-monospace,SFMono-Regular,Menlo,monospace;padding:9px 10px;border:1px solid #ffffff26;border-radius:6px;background:#ffffff0c;color:#eaeaea}.filterbar button strong{font-weight:700;color:white;margin-left:6px}.filterbar button:hover{background:#ffffff20}.filterbar button.active{border-color:#d7d7d7}.filterbar button[aria-pressed=true]{background:#ffffff;color:#313131}.filter-divider{flex:0 0 1px;height:24px;background:#ffffff35;margin:0 4px}.tabs{gap:3px}.filterbar .tabs button{font-family:inherit}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}main{padding:0 28px 50px}#viewer{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:calc(100vh - 70px);align-items:center;gap:30px;max-width:1900px;margin:auto}.post-stage{display:grid;grid-template-columns:38px minmax(0,1fr) 38px;align-items:center;gap:18px;padding:65px 0;overflow:visible}.post-position{min-width:0;max-width:620px;width:100%;justify-self:center}#f2f2f2dd{overflow:visible}.card{background:white;border-radius:15px;border:1px solid #ffffff;box-shadow:0 28px 65px -20px #2b2b2b38,0 7px 18px -8px #23232320;overflow:visible;color:#242424}.card-body{padding:28px}.card-header{display:flex;gap:12px;align-items:center;margin-bottom:23px}.avatar{width:43px;height:43px;border-radius:50%;object-fit:cover;display:grid;place-items:center;background:#ededed;font-weight:700}.identity{min-width:0}.name{display:block;font-size:15px;font-weight:750}.handle{display:block;font-size:13px;color:#898989;margin-top:4px}.x-logo{margin-left:auto;font-size:24px;color:#2d2d2d}.post-text{font-size:clamp(16px,1.2vw,19px);line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.post-text a{color:#5d5d5d}.media{display:grid;gap:5px;margin-top:22px}.media img,.media video{display:block;max-height:530px;width:100%;object-fit:contain;border-radius:8px;background:#f4f4f4}.post-footer{display:flex;align-items:center;gap:15px;padding:17px 28px;border-top:1px solid #eeeeee;color:#8f8f8f;font-size:12px}.post-footer a{margin-left:auto;color:#6b6b6b}.save{border:0;background:none;color:#616161;font-size:23px;padding:0}.save[aria-pressed=true]{color:#727272}.nav-arrow{display:grid;place-items:center;width:38px;height:48px;border:0;background:transparent;color:#777777;font-size:28px;border-radius:30px;transition:background .15s}.nav-arrow:hover:not(:disabled){background:#e3e3e3;color:#3f3f3f}#page-count{display:block;text-align:center;font:12px ui-monospace,monospace;color:#a4a4a4;letter-spacing:2px;margin-top:28px}#insights{padding:60px 5vw 65px 2vw;align-self:center;min-width:0}.likes-hero{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:17px;row-gap:0;margin-bottom:33px}.likes-number{font-size:clamp(48px,6.1vw,112px);font-weight:800;letter-spacing:-.065em;line-height:1.06;color:#282828;font-variant-numeric:tabular-nums}.likes-label{font-size:clamp(25px,2.6vw,46px);font-weight:450;color:#848484;letter-spacing:-1.5px}.detail-metrics{list-style:none;margin:0 0 0 18px;padding:0 0 0 24px;border-left:1px solid #dbdbdb;display:flex;flex-direction:column;gap:24px}.detail-metrics li{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px 12px;font-size:17px;position:relative;padding-left:17px}.metric-dot{position:absolute;width:6px;height:6px;border-radius:50%;background:currentColor;left:0;top:10px}.metric-value{font-weight:700;font-size:22px;font-variant-numeric:tabular-nums}.metric-value.unknown{font-size:17px;font-weight:500;opacity:.72}.metric-label{font-size:16px;opacity:.8}.bookmarks{color:#6c6c6c}.comments{color:#717171}.retweets{color:#7f7f7f}.quotes{color:#7d7d7d}.views{color:#757575}.ratio{color:#7e7e7e}.post-context{margin:42px 0 0 43px;max-width:400px;color:#949494;font-size:13px;line-height:1.6}.post-context>span{color:#6e6e6e}.post-context p{margin:4px 0 13px}.post-context small{font-size:12px;color:#a5a5a5}.video-frame{display:block;width:100%;aspect-ratio:16/9;border:0;border-radius:15px 15px 0 0}.original{display:block;font-size:13px;color:#616161;margin-top:15px}#empty{text-align:center;padding:20vh 20px;color:#949494}#empty h2{color:#3c3c3c}#empty button{background:#545454;color:white;padding:12px 20px;border:0;border-radius:7px;margin-top:15px}.error{padding:30px}.companion #second-screen{display:none}@media(min-width:1700px){.filterbar{gap:9px}.filterbar button,.filterbar>a{font-size:13px}}@media(max-width:900px){main{padding:0 14px 40px}#viewer{gap:5px}.post-stage{gap:8px;grid-template-columns:25px minmax(0,1fr) 25px}.nav-arrow{width:25px}.card-body{padding:20px}.post-footer{padding:15px 20px;flex-wrap:wrap}#insights{padding:50px 15px}.likes-number{font-size:46px}.detail-metrics{margin-left:5px;padding-left:15px}.post-context{margin-left:22px}.metric-value{font-size:19px}}@media(max-width:650px){#viewer{grid-template-columns:1fr;gap:0}.post-stage{padding:42px 0 15px;grid-template-columns:27px minmax(0,1fr) 27px}.post-position{max-width:470px}#insights{padding:25px 46px 40px}.likes-number{font-size:58px}.likes-label{font-size:30px}.detail-metrics{gap:19px}.post-text{font-size:16px}.card-body{padding:22px}.likes-hero{margin-bottom:26px}}

/* Monochrome reading surface: all metadata and actions live on the right. */
:root{background:#f7f7f7;color:#161616}.topbar{background:#111;color:#fff;box-shadow:none}.filterbar button,.filterbar>a{color:#ddd;background:#1b1b1b;border-color:#383838}.filterbar button.active{border-color:#fff}.filterbar button[aria-pressed=true]{color:#111;background:#fff}.card{border-radius:4px;box-shadow:0 26px 65px -22px #00000035,0 6px 16px -9px #00000024}.media img,.media video{border-radius:2px;filter:grayscale(1)}.avatar{filter:grayscale(1)}.likes-number{color:#151515}.likes-label{color:#666}.detail-metrics li{color:#555}.metric-value{color:#222}.post-actions{display:flex;align-items:center;flex-wrap:wrap;gap:20px;margin:32px 0 0 43px;font-size:13px;color:#666}.post-actions a{color:#222;text-decoration:underline;text-underline-offset:4px}.post-actions .save{color:#222;font-size:14px}.video-frame{border-radius:4px 4px 0 0}.post-context{margin-top:24px}.post-text a{color:#333;text-decoration:underline}#page-count{color:#888}.nav-arrow:hover:not(:disabled){background:#e8e8e8;color:#111}#empty button{background:#111}
/* Dense two-post discussion prototype. */
:root{color-scheme:dark;background:#111;color:#eee}body{background:#111}.topbar{background:#111;border-bottom:1px solid #333}.filterbar{padding:9px 14px}.filterbar button,.filterbar>a{padding:7px 9px;border-radius:3px;font-size:12px}main{padding:0}#viewer{height:calc(100vh - 57px);min-height:0;grid-template-columns:minmax(0,45fr) minmax(0,55fr);gap:0;max-width:none;align-items:stretch}.post-stage{padding:40px 20px;gap:12px;grid-template-columns:28px minmax(0,1fr) 28px;overflow-y:auto;align-content:start;align-items:center}.post-position{margin-top:30px;max-width:540px}.card{color:#1d1d1d;background:#fff;box-shadow:0 25px 60px #0008;border-color:#fff}.card .post-text{font-size:17px}.card .name{color:#151515}.card .handle{color:#777}.card .x-logo{color:#111}.nav-arrow{width:28px;color:#aaa}.nav-arrow:hover:not(:disabled){background:#303030;color:#fff}.media{max-height:45vh;overflow:auto}.media img{max-height:400px}#insights{padding:0 20px 0 24px;overflow-y:auto;align-self:stretch;border-left:1px solid #333;scrollbar-width:thin;scrollbar-color:#444 #111}.compact-post-data{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-top:21px}.likes-hero{gap:9px;margin:0}.likes-number{font-size:44px;color:#f2f2f2;letter-spacing:-2px}.likes-label{font-size:27px;color:#eee;letter-spacing:-1px}.compact-actions{display:flex;gap:13px;align-items:center;font-size:11px;color:#aaa;flex-wrap:wrap;justify-content:flex-end}.compact-actions a{color:#ddd}.compact-actions .save{font-size:20px;color:#ddd}.metric-ticker{display:flex;gap:13px;flex-wrap:wrap;color:#888;font:11px ui-monospace,monospace;padding:11px 0 16px;border-bottom:1px solid #333}.metric-ticker b{color:#ccc;font-weight:500}.demo-strip{display:flex;justify-content:space-between;gap:10px;padding:10px 0;color:#777;font:9px ui-monospace,monospace;letter-spacing:.4px}.discussion-tabs{display:flex;border:1px solid #444;border-radius:3px;overflow:hidden;position:sticky;top:0;z-index:2;background:#161616}.discussion-tabs button{flex:1;padding:11px 8px;border:0;border-right:1px solid #333;background:transparent;color:#aaa;font-size:12px;white-space:nowrap}.discussion-tabs button:last-child{border-right:0}.discussion-tabs button[aria-pressed=true]{background:#ededed;color:#111;font-weight:650}.discussion-tabs button span{font:10px ui-monospace,monospace;opacity:.6;margin-left:7px}.discussion-tools{display:flex;align-items:center;gap:12px;padding:12px 0;color:#888;font:11px ui-monospace,monospace}.discussion-tools label{display:flex;align-items:center;gap:7px;white-space:nowrap}.discussion-tools select{font:11px inherit;border:1px solid #3a3a3a;background:#1a1a1a;color:#ddd;padding:6px;border-radius:3px}.discussion-tools input{min-width:60px;flex:1;padding:7px 9px;background:#191919;color:#eee;border:1px solid #333;border-radius:3px;font-size:12px}.discussion-tools>span{white-space:nowrap}.thread-columns{display:grid;grid-template-columns:1fr 56px 56px;padding:7px 25px 7px 10px;font:9px ui-monospace,monospace;color:#666;letter-spacing:1px;border-bottom:1px solid #3a3a3a}.thread-columns span:not(:first-child){text-align:right}.thread{border-bottom:1px solid #303030}.thread-head{display:grid;grid-template-columns:21px minmax(0,1fr) 43px 49px 13px;width:100%;align-items:center;gap:7px;text-align:left;background:transparent;color:#ddd;border:0;padding:13px 4px 13px 8px;border-radius:0}.thread-head:hover{background:#1c1c1c}.thread-index{font:10px ui-monospace,monospace;color:#626262;align-self:start;padding-top:3px}.thread-title{font-size:13px;line-height:1.45}.thread-meta{display:block;color:#777;font:10px ui-monospace,monospace;margin-top:6px;line-height:1.8}.thread-meta em{font-style:normal;background:#222;border:1px solid #333;border-radius:2px;padding:2px 4px;color:#929292;font-size:9px}.thread-count{text-align:right;color:#aaa;font:11px ui-monospace,monospace}.expand-symbol{color:#777;text-align:right}.thread.expanded{background:linear-gradient(90deg,#1c1c1c,#151515)}.thread-content{margin:0 15px 15px 35px;border-left:1px solid #444;padding:1px 0 0 14px}.answer-heading{display:flex;align-items:center;gap:9px;margin-top:2px}.speaker{font-size:12px;font-weight:650;color:#eee}.type-label{font:9px ui-monospace,monospace;color:#777;border:1px solid #444;padding:2px 5px;border-radius:2px}.thread-content>p{font-size:13px;line-height:1.6;color:#bcbcbc;margin:9px 0}.answer-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;color:#666;font:10px ui-monospace,monospace}.answer-actions button{background:#252525;border:1px solid #3f3f3f;padding:5px 7px;border-radius:3px;color:#bbb;font-size:10px}.answer-actions button[aria-pressed=true]{background:#eee;color:#111}.human-reply{display:flex;gap:9px;margin-top:16px;padding-top:11px;border-top:1px solid #2d2d2d;font-size:11px}.initials{display:grid;place-items:center;flex:0 0 23px;height:23px;border-radius:3px;background:#333;color:#aaa;font:9px ui-monospace,monospace}.human-reply strong{font-size:11px;color:#bcbcbc}.reply-time{font:10px ui-monospace,monospace;color:#666}.human-reply p{font-size:12px;line-height:1.55;color:#989898;margin:5px 0}.more-replies{font-size:11px;color:#888;padding-left:32px;margin-top:6px}.more-replies summary{cursor:pointer;font-size:10px;color:#999}.more-replies p{line-height:1.6}.discussion-bottom{display:flex;justify-content:space-between;color:#666;font:9px ui-monospace,monospace;padding:15px 0 25px}.discussion-empty{font-size:13px;color:#999;padding:30px 10px}#empty h2{color:#eee}#empty{color:#aaa}@media(max-width:1050px){#viewer{grid-template-columns:minmax(0,42fr) minmax(0,58fr)}.post-stage{padding:25px 8px;gap:5px;grid-template-columns:20px minmax(0,1fr) 20px}.post-position{margin-top:25px}.card-body{padding:20px}.card .post-text{font-size:15px}#insights{padding:0 12px}.likes-number{font-size:34px}.likes-label{font-size:22px}.compact-post-data{align-items:flex-start}.compact-actions{max-width:130px;font-size:10px}.discussion-tabs button{font-size:11px;padding:10px 4px}.discussion-tabs button span{margin-left:4px}.thread-head{grid-template-columns:16px minmax(0,1fr) 30px 36px 9px;gap:4px}.thread-title{font-size:12px}}@media(max-width:650px){#viewer{height:auto;display:block}.post-stage{padding:20px 18px}.post-position{margin-top:0;max-width:430px}.post-stage .media{max-height:260px}#insights{border-left:0;border-top:1px solid #333;padding:0 15px;overflow:visible}.compact-post-data{padding-top:18px}.discussion-tabs{top:0}.thread-content{margin-left:23px}#page-count{margin:15px 0}}
.post-stage{overflow:visible}.thread-title{color:#ddd}.thread-meta{color:#939393}.demo-strip{color:#999}.thread-columns{color:#999}.answer-actions{color:#919191}.type-label{color:#999}

/* Public conversation preview: one visible turn per fixed-height thread card. */
.post-stage{position:relative;display:flex;align-items:center;justify-content:center;min-width:0;padding:34px 52px}
.post-position{margin:0;width:100%;max-width:540px}
.post-stage .nav-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:38px;height:52px;border-radius:3px;color:#aaa}
.post-stage #prev{left:9px}.post-stage #next{right:9px}
.post-stage .nav-arrow:hover:not(:disabled),.post-stage .nav-arrow:focus-visible{background:#000;color:#fff;box-shadow:0 12px 28px #0009}
.likes-number{font-size:53px}
.discussion{padding-top:15px}
.discussion-tabs{position:relative;top:auto;overflow:visible}
.discussion-tabs button{font-size:14px;padding:13px 8px}
.discussion-tabs button span{font-size:11px}
.view-tabs{display:flex;gap:4px;padding:8px 0 13px;border-bottom:1px solid #363636;margin-bottom:9px}
.view-tabs button{font-size:13px;color:#aaa;background:transparent;border:1px solid #454545;padding:7px 18px;border-radius:2px}
.view-tabs button:hover{background:#272727;color:#fff}
.view-tabs button[aria-pressed=true]{background:#eee;color:#111;border-color:#eee;font-weight:700}
.threads{display:grid;gap:9px;align-items:stretch}
.threads.list{grid-template-columns:minmax(0,1fr)}
.threads.grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.thread{min-width:0;height:260px;display:flex;flex-direction:column;border:1px solid #3d3d3d;background:#181818;padding:18px 18px 11px;overflow:visible}
.thread:hover{border-color:#777;background:#1d1d1d}
.thread-top{display:flex;align-items:flex-start;gap:10px;min-width:0}
.thread-question{flex:1;min-width:0;margin:0;color:#f3f3f3;font-size:24px;line-height:1.22;font-weight:650;letter-spacing:-.035em;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3;overflow:hidden}
.thread-icons{display:flex;gap:3px;flex:0 0 auto;margin-left:auto}
.meta-control{position:relative;display:inline-flex}
.meta-icon{display:grid;place-items:center;width:25px;height:25px;padding:0;border:1px solid #444;border-radius:2px;background:#232323;color:#aaa;font:15px ui-monospace,monospace}
.meta-icon:hover,.meta-icon:focus-visible,.meta-icon[aria-expanded=true]{background:#eee;color:#111;border-color:#eee}
.meta-popover{display:none;position:absolute;right:0;top:calc(100% + 7px);z-index:10;width:max-content;max-width:min(235px,70vw);padding:9px 11px;background:#eee;color:#111;border:1px solid #fff;box-shadow:0 10px 24px #0008;font:12px/1.4 ui-monospace,monospace;white-space:normal}
.meta-control:hover .meta-popover,.meta-control:focus-within .meta-popover,.meta-icon[aria-expanded=true]+.meta-popover{display:block}
.thread-answer{min-height:0;margin-top:16px}
.answer-by{display:block;color:#ddd;font-size:14px;font-weight:700}
.answer-by span{color:#888;font-size:12px;font-weight:400}
.thread-answer p{color:#bbb;font-size:17px;line-height:1.48;margin:7px 0 0;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3;overflow:hidden}
.thread-navigation{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:9px;border-top:1px solid #363636}
.turn-counter{font:12px ui-monospace,monospace;color:#858585;letter-spacing:.7px}
.turn-controls{display:flex;gap:5px}
.turn-controls button{width:31px;height:28px;padding:0;border:1px solid #505050;border-radius:2px;background:#262626;color:#eee;font-size:18px;line-height:1}
.turn-controls button:hover:not(:disabled){background:#eee;color:#111;border-color:#eee}
.turn-controls button:disabled{opacity:.28}
.threads.grid .thread{height:330px;padding:14px 11px 10px}
.threads.grid .thread-question{font-size:19px;-webkit-line-clamp:5;line-clamp:5}
.threads.grid .thread-top{gap:4px}
.threads.grid .thread-icons{gap:2px}
.threads.grid .meta-icon{width:20px;height:22px;font-size:12px}
.threads.grid .thread-answer{margin-top:13px}
.threads.grid .thread-answer p{font-size:14px;-webkit-line-clamp:6;line-clamp:6}
.threads.grid .answer-by{font-size:12px}
.threads.grid .answer-by span{font-size:10px}
.discussion-bottom{padding:13px 0 25px;font-size:10px;color:#888}
@media(max-width:1050px){.post-stage{padding:25px 31px}.post-stage #prev{left:2px}.post-stage #next{right:2px}.post-stage .nav-arrow{width:27px;height:48px}.likes-number{font-size:41px}.discussion-tabs button{font-size:12px}.thread-question{font-size:22px}.threads.grid .thread-question{font-size:16px}.threads.grid .thread-answer p{font-size:12px}}
@media(max-width:650px){.post-stage{padding:22px 34px}.post-stage .nav-arrow{top:50%}.likes-number{font-size:62px}.thread{height:280px}.thread-question{font-size:22px}.thread-answer p{font-size:16px}.threads.grid{grid-template-columns:repeat(3,minmax(0,1fr))}.threads.grid .thread{height:330px;padding:9px 6px}.threads.grid .thread-question{font-size:13px}.threads.grid .thread-answer p{font-size:11px}.threads.grid .thread-icons{flex-direction:column}}

/* Large-format reading treatment for X posts, with attribution and permalink intact. */
.post-stage{background:#f5f5f2;color:#101010;padding:26px 58px}
.post-position{height:100%;max-width:660px;display:flex;flex-direction:column;justify-content:center}
#feed{min-height:0}
.post-reading{display:flex;flex-direction:column;justify-content:center;gap:34px;width:100%;min-height:calc(100vh - 155px);background:transparent;color:#111}
.post-reading-head{display:flex;align-items:center;justify-content:space-between;gap:22px}
.post-author{display:flex;align-items:center;gap:13px;min-width:0}
.post-author .avatar{width:48px;height:48px;flex:0 0 48px;border-radius:50%}
.post-author-copy{display:flex;flex-direction:column;gap:3px;min-width:0}
.post-author-copy strong{font-size:18px;font-weight:750;line-height:1.2;color:#111}
.post-author-copy>span{font-size:14px;color:#686868}
.post-x-logo{position:absolute;top:24px;right:25px;display:grid;place-items:center;width:43px;height:43px;color:#111}
.x-mark{display:block;width:31px;height:31px}
.post-reading-content{min-width:0}
.post-reading .post-text{font-size:clamp(30px,2.15vw,42px);line-height:1.31;letter-spacing:-.038em;font-weight:520;color:#111;white-space:pre-wrap;overflow-wrap:anywhere;margin:0}
.post-reading.long-post .post-text{font-size:clamp(25px,1.72vw,34px);line-height:1.36}
.post-reading.short-post .post-text{font-size:clamp(38px,2.65vw,51px);line-height:1.2}
.post-reading .post-text a{color:inherit;font-size:.65em;letter-spacing:-.025em;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}
.post-reading .media{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:28px;max-height:none;overflow:visible}
.post-reading .media img,.post-reading .media video{max-height:240px;width:100%;height:100%;object-fit:cover;background:#e3e3e3;filter:none;border-radius:2px}
.post-reading-footer{display:flex;gap:18px;align-items:center;color:#646464;font-size:13px}
.post-reading-footer a:last-child{text-decoration:underline;text-underline-offset:3px}
.post-stage .nav-arrow{color:#555}
.post-stage .nav-arrow:hover:not(:disabled){background:#000;color:#fff}
#page-count{margin:0 0 6px;color:#858585}
@media(max-width:1250px){.post-stage{padding:24px 46px}.post-reading{gap:26px}.post-reading.long-post .post-text{font-size:clamp(23px,2vw,30px)}.post-reading.short-post .post-text{font-size:clamp(32px,3vw,48px)}}
@media(max-width:650px){.post-stage{padding:24px 38px}.post-reading{min-height:0;gap:24px}.post-reading.long-post .post-text{font-size:27px}.post-reading.short-post .post-text{font-size:40px}.post-reading .media img,.post-reading .media video{max-height:190px}}

/* Dark post canvas with navigation below the content. */
.post-stage{display:block;background:#101010;color:#fff;padding:55px 78px 88px;overflow:visible}
.post-position{display:block;height:auto;max-width:none;width:100%;margin:0}
.post-reading{min-height:0;display:flex;flex-direction:column;justify-content:flex-start;gap:34px;color:#fff}
.post-reading-head{justify-content:flex-start;padding-right:78px}
.post-author{gap:12px}
.post-author .avatar{width:43px;height:43px;flex-basis:43px;border-radius:3px;filter:none}
.post-author-copy{flex-direction:row;align-items:baseline;gap:10px;flex-wrap:wrap}
.post-author-copy strong{font-size:17px;color:#fff}
.post-author-copy>span{font-size:15px;color:#a7a7a7}
.post-x-logo{top:27px;right:33px;width:54px;height:54px;color:#fff}
.x-mark{width:44.25px;height:44.25px}
.post-reading .post-text{color:#f5f5f5;font-size:clamp(34px,2.4vw,45px);line-height:1.27;font-weight:520}
.post-reading.long-post .post-text{font-size:clamp(31px,1.9vw,38px);line-height:1.29}
.post-reading.short-post .post-text{font-size:clamp(42px,2.9vw,56px)}
.post-reading .post-text a{color:#f5f5f5}
.post-reading .media img,.post-reading .media video{background:#252525}
.post-stage .nav-arrow{top:auto;bottom:21px;transform:none;width:43px;height:43px;border:1px solid #555;background:#1c1c1c;color:#fff;font-size:25px}
.post-stage #prev{left:78px}.post-stage #next{left:129px;right:auto}
.post-stage .nav-arrow:hover:not(:disabled),.post-stage .nav-arrow:focus-visible{background:#fff;color:#111;box-shadow:none}
#page-count{position:absolute;bottom:31px;right:39px;margin:0;color:#fff;font-size:13px;letter-spacing:1px}
@media(max-width:1250px){.post-stage{padding:50px 50px 87px}.post-reading.long-post .post-text{font-size:clamp(25px,2.15vw,30px)}.post-reading.short-post .post-text{font-size:clamp(34px,3vw,43px)}.post-stage #prev{left:50px}.post-stage #next{left:101px}}
@media(max-width:650px){.post-stage{padding:90px 32px 90px}.post-reading{gap:25px}.post-reading-head{padding-right:0}.post-reading.long-post .post-text{font-size:28px}.post-reading.short-post .post-text{font-size:40px}.post-x-logo{top:13px;right:20px}.post-stage #prev{left:32px}.post-stage #next{left:83px}#page-count{right:30px;bottom:34px}}

/* Persistent save-to-folder bar. */
#viewer{height:calc(100vh - 57px - 82px)}
.folder-bar{position:fixed;bottom:0;left:0;right:0;z-index:8;display:flex;align-items:center;gap:18px;height:82px;padding:10px 22px;background:#0a0a0a;color:#fff;border-top:1px solid #3e3e3e;box-shadow:0 -10px 28px #0006}
.folder-bar-label{flex:0 0 auto;color:#777;font:11px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:1.2px}
.folder-list{display:flex;align-items:center;gap:8px;min-width:0;overflow-x:auto;scrollbar-width:thin;scrollbar-color:#555 transparent}
.folder-tile{display:flex;align-items:center;gap:9px;min-width:116px;max-width:190px;min-height:52px;padding:7px 12px 7px 7px;border:1px solid #444;border-radius:3px;background:#171717;color:#e8e8e8;text-align:left;white-space:nowrap}
.folder-tile:hover:not(:disabled){border-color:#ddd;background:#242424}
.folder-tile[aria-pressed=true]{border-color:#eee;background:#262626;color:#fff}
.folder-tile:disabled{opacity:.45}
.folder-icon-box{display:grid;place-items:center;flex:0 0 36px;width:36px;height:36px;border:1px solid #555;border-radius:2px;background:#222;color:#ddd;font-size:26px;line-height:1}
.folder-icon-box svg{display:block;width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round}
.folder-tile[aria-pressed=true] .folder-icon-box{background:#f5f5f5;color:#111;border-color:#f5f5f5}
.folder-tile[aria-pressed=true] .folder-icon-box svg{fill:currentColor}
.folder-name{overflow:hidden;text-overflow:ellipsis;font-size:13px;font-weight:650}
.folder-add{border-style:dashed;color:#a9a9a9}
.folder-add .folder-icon-box{font-weight:300;font-family:Arial,sans-serif}
.folder-create{display:flex;align-items:center;gap:6px;min-width:0}
.folder-create input{width:160px;min-width:100px;height:39px;padding:0 10px;border:1px solid #777;border-radius:2px;background:#181818;color:#fff;font:13px inherit}
.folder-create button{height:39px;padding:0 11px;border:1px solid #777;border-radius:2px;background:#e8e8e8;color:#111;font-size:12px;white-space:nowrap}
.folder-create #folder-cancel{background:#222;color:#ddd}
.folder-notice{margin-left:auto;min-width:120px;color:#b4b4b4;font:11px ui-monospace,monospace;text-align:right;white-space:nowrap}
@media(max-width:1050px){.folder-bar{padding:8px 12px;gap:10px}.folder-bar-label{display:none}.folder-notice{min-width:0}.folder-tile{min-width:105px}}
@media(max-width:650px){#viewer{height:auto}.folder-bar{height:74px;padding:7px 9px}.folder-list{width:100%}.folder-tile{min-height:48px;min-width:106px;padding:5px}.folder-icon-box{width:32px;height:32px;flex-basis:32px}.folder-name{font-size:11px}.folder-notice{display:none}main{padding-bottom:74px}}
@media(min-width:651px) and (max-height:800px){.post-stage{padding-top:30px;padding-bottom:75px}.post-reading{gap:17px}.post-reading.long-post .post-text{font-size:22px;line-height:1.27}.post-reading.short-post .post-text{font-size:39px}.post-reading .media img,.post-reading .media video{max-height:160px}}

/* Question-first cards reveal the answer on hover or explicit tap. */
.thread-top{flex:1;align-items:center}
.thread-question{font-size:clamp(31px,2.1vw,40px);line-height:1.14;-webkit-line-clamp:4;line-clamp:4}
.question-trigger{display:block;width:100%;padding:0;border:0;background:transparent;color:inherit;font:inherit;line-height:inherit;letter-spacing:inherit;text-align:left;cursor:pointer}
.question-trigger:focus-visible{outline:2px solid #ddd;outline-offset:5px}
.thread-answer{display:none}
.thread-icons{align-self:flex-start}
.thread:hover:not(.hover-suppressed) .thread-top,.thread.revealed .thread-top{flex:0 0 auto;align-items:flex-start}
.thread:hover:not(.hover-suppressed) .thread-question,.thread.revealed .thread-question{font-size:24px;line-height:1.22;-webkit-line-clamp:3;line-clamp:3}
.thread:hover:not(.hover-suppressed) .thread-answer,.thread.revealed .thread-answer{display:block}
.threads.grid .thread-question{font-size:23px;line-height:1.18;-webkit-line-clamp:7;line-clamp:7}
.threads.grid .thread:hover:not(.hover-suppressed) .thread-question,.threads.grid .thread.revealed .thread-question{font-size:18px;-webkit-line-clamp:5;line-clamp:5}
@media(max-width:1050px){.thread-question{font-size:31px}.threads.grid .thread-question{font-size:19px}}
@media(max-width:650px){.thread-question{font-size:29px}.threads.grid .thread-question{font-size:17px}.thread:hover:not(.hover-suppressed) .thread-question,.thread.revealed .thread-question{font-size:22px}.threads.grid .thread:hover:not(.hover-suppressed) .thread-question,.threads.grid .thread.revealed .thread-question{font-size:14px}}
@media(max-width:1450px){.threads.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.threads.grid{grid-template-columns:minmax(0,1fr)}.threads.grid .thread-question{font-size:25px}.threads.grid .thread:hover:not(.hover-suppressed) .thread-question,.threads.grid .thread.revealed .thread-question{font-size:20px}}

/* Folder access above the reading panes; filters below. */
body{padding-top:82px;padding-bottom:57px}
.folder-bar{top:0;bottom:auto;border-top:0;border-bottom:1px solid #3e3e3e;box-shadow:0 10px 28px #0006}
.topbar{position:fixed;top:auto;bottom:0;left:0;right:0;z-index:8;height:57px;border-bottom:0;border-top:1px solid #333}
main{padding:0}
.thread{height:340px}
.thread-question{font-size:clamp(46px,3.4vw,64px);line-height:1.08;-webkit-line-clamp:5;line-clamp:5}
.threads.grid .thread{height:390px}
.threads.grid .thread-question{font-size:clamp(30px,2.3vw,43px);line-height:1.12;-webkit-line-clamp:8;line-clamp:8}
.thread:hover:not(.hover-suppressed) .thread-question,.thread.revealed .thread-question{font-size:32px;line-height:1.16}
.threads.grid .thread:hover:not(.hover-suppressed) .thread-question,.threads.grid .thread.revealed .thread-question{font-size:25px}
@media(max-width:650px){body{padding-top:74px}.thread-question{font-size:42px}.threads.grid .thread-question{font-size:40px}.thread{height:360px}.threads.grid .thread{height:390px}}

/* Larger, lighter source-post typography. */
.post-reading .post-text{font-size:clamp(40px,2.85vw,54px);font-weight:350;line-height:1.25}
.post-reading.long-post .post-text{font-size:clamp(36px,2.3vw,46px);line-height:1.27}
.post-reading.short-post .post-text{font-size:clamp(49px,3.45vw,67px)}
@media(max-width:1250px){.post-reading.long-post .post-text{font-size:clamp(30px,2.6vw,36px)}.post-reading.short-post .post-text{font-size:clamp(41px,3.6vw,52px)}}
@media(min-width:651px) and (max-height:800px){.post-reading.long-post .post-text{font-size:27px}.post-reading.short-post .post-text{font-size:47px}}
@media(max-width:650px){.post-reading.long-post .post-text{font-size:34px}.post-reading.short-post .post-text{font-size:48px}}

/* A persistent preview rail beside the post arrows. */
.post-stage{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;padding:0;min-height:0;overflow:hidden}
.post-position{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:50px 50px 28px;scrollbar-width:thin;scrollbar-color:#444 #101010}
.post-browser{flex:0 0 94px;display:flex;align-items:center;gap:8px;padding:14px 20px;border-top:1px solid #303030;background:#101010;min-width:0}
.post-stage .post-browser .nav-arrow{position:static;transform:none;width:36px;height:40px;flex:0 0 36px;font-size:23px}
#post-thumbnails{display:flex;gap:8px;overflow-x:auto;min-width:0;scrollbar-width:thin;padding:3px}
.post-thumbnail{position:relative;width:60px;height:60px;flex:0 0 60px;padding:0;border:1px solid #555;border-radius:3px;background:#202020;color:#eee;overflow:hidden;opacity:.55}
.post-thumbnail:hover{opacity:1;border-color:#aaa}.post-thumbnail[aria-current=true]{opacity:1;border:2px solid #f4f4f4}
.post-thumbnail img{width:100%;height:100%;object-fit:cover}.thumbnail-number{position:absolute;bottom:0;right:0;background:#000c;padding:0 4px;font:10px/17px ui-monospace,monospace}.thumbnail-excerpt{display:block;padding:5px;font-size:9px;line-height:1.15;text-align:left}
.post-browser #page-count{position:static;margin-left:auto;font-size:10px;letter-spacing:0;white-space:nowrap}
@media(min-width:1251px){.post-position{padding:55px 78px 28px}.post-browser{padding-left:30px;padding-right:30px}}
@media(max-width:650px){.post-stage{height:calc(100dvh - 131px);min-height:340px}.post-position{padding:90px 32px 25px}.post-browser{padding:12px 20px}}

/* Tighten the source reading hierarchy. */
.post-position{padding-top:25px}
.post-reading{gap:16px}
.post-x-logo{top:22px;right:33px;width:43.2px;height:43.2px}
.x-mark{width:35.4px;height:35.4px}
.post-reading .post-text{font-size:clamp(38px,2.7075vw,51.3px)}
.post-reading.long-post .post-text{font-size:clamp(34.2px,2.185vw,43.7px)}
.post-reading.short-post .post-text{font-size:clamp(46.55px,3.2775vw,63.65px)}
@media(min-width:1251px){.post-position{padding-top:30px}}
@media(max-width:1250px){.post-reading.long-post .post-text{font-size:clamp(28.5px,2.47vw,34.2px)}.post-reading.short-post .post-text{font-size:clamp(38.95px,3.42vw,49.4px)}}
@media(min-width:651px) and (max-height:800px){.post-reading.long-post .post-text{font-size:25.65px}.post-reading.short-post .post-text{font-size:44.65px}}
@media(max-width:650px){.post-position{padding-top:35px}.post-reading.long-post .post-text{font-size:32.3px}.post-reading.short-post .post-text{font-size:45.6px}.post-x-logo{top:13px;right:20px}}