/* Session surface — document cards + reader, media cards + lightbox, 0perator Computer panel.
   Uses the session page's own tokens (--panel, --panel-2, --line, --accent, --dim, --good, --warn, --bad,
   --mono, --sans) so it is indistinguishable from the rest of /session. */
.ss-noscroll{overflow:hidden}

/* Document card */
.ss-doc{position:relative;display:flex;align-items:stretch;margin-top:8px;border:1px solid var(--line);border-radius:12px;
  background:var(--panel);font-family:var(--sans)}
.ss-doc:hover{border-color:var(--accent)}
.ss-doc-main{flex:1;min-width:0;display:flex;align-items:center;gap:12px;background:transparent;color:var(--ink);text-align:left;
  padding:11px 6px 11px 12px;border-radius:12px 0 0 12px;font-weight:400}
.ss-doc-ic{flex:0 0 38px;height:38px;border-radius:9px;display:grid;place-items:center;font-family:var(--mono);font-size:11px;font-weight:700;
  color:var(--accent);background:rgba(192,124,255,.1);border:1px solid rgba(192,124,255,.35)}
.ss-doc-txt{min-width:0;display:flex;flex-direction:column;gap:1px}
.ss-doc-title{font-size:14.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ss-doc-meta{font-size:12px;color:var(--dim);font-family:var(--mono)}
.ss-kebab{flex:0 0 44px;background:transparent;color:var(--dim);font-size:20px;border-radius:0 12px 12px 0}
.ss-kebab:hover,.ss-kebab[aria-expanded="true"]{color:var(--ink)}
.ss-menu{position:absolute;top:calc(100% - 4px);right:8px;z-index:20;min-width:180px;background:var(--panel);border:1px solid var(--line);
  border-radius:12px;padding:6px;box-shadow:0 12px 32px rgba(0,0,0,.5);display:flex;flex-direction:column}
.ss-menu button{background:transparent;color:var(--ink);text-align:left;padding:10px 12px;font-size:13.5px;font-weight:500;border-radius:8px}
.ss-menu button:hover,.ss-menu button:focus-visible{background:var(--panel-2);outline:none}

/* Full-screen overlays (reader + lightbox) */
.ss-overlay{position:fixed;inset:0;z-index:80;display:flex;flex-direction:column;background:var(--bg)}
.ss-overlay[hidden]{display:none}
.ss-reader-bar{display:flex;align-items:center;gap:8px;flex-shrink:0;padding:calc(env(safe-area-inset-top,0px) + 10px) 16px 10px;
  border-bottom:1px solid var(--line);background:var(--panel-2)}
.ss-reader-spacer{flex:1}
.ss-iconbtn{background:transparent;color:var(--dim);border:1px solid var(--line);border-radius:9px;width:36px;height:36px;font-size:16px;flex-shrink:0}
.ss-iconbtn:hover{color:var(--ink);border-color:var(--accent)}
.ss-pillbtn{background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:0 14px;height:36px;font-size:13px;white-space:nowrap}
.ss-pillbtn:hover{border-color:var(--accent)}
.ss-reader-scroll{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:24px 16px calc(env(safe-area-inset-bottom,0px) + 40px)}
.ss-reader-page{max-width:760px;margin:0 auto}
.ss-reader-head{margin-bottom:22px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.ss-reader-head h1{margin:0 0 6px;font-size:clamp(22px,5vw,30px);line-height:1.2;font-weight:700;word-wrap:break-word}
.ss-reader-meta{font-family:var(--mono);font-size:12px;color:var(--dim)}
.ss-note{color:var(--dim);font-size:13px;border:1px dashed var(--line);border-radius:10px;padding:8px 12px}

/* Rendered markdown */
.ss-md{font-size:15.5px;line-height:1.7;word-wrap:break-word;overflow-wrap:anywhere}
.ss-md h1,.ss-md h2,.ss-md h3,.ss-md h4{line-height:1.3;margin:1.6em 0 .5em}
.ss-md h1{font-size:1.5em}.ss-md h2{font-size:1.25em}.ss-md h3{font-size:1.08em}.ss-md h4,.ss-md h5,.ss-md h6{font-size:1em}
.ss-md p{margin:0 0 1em}
.ss-md ul,.ss-md ol{margin:0 0 1em;padding-left:1.4em}
.ss-md li{margin:.2em 0}
.ss-md code{font-family:var(--mono);font-size:.88em;background:var(--panel);border:1px solid var(--line);border-radius:5px;padding:1px 5px}
.ss-md pre{background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:12px 14px;overflow-x:auto;margin:0 0 1em}
.ss-md pre code{background:none;border:none;padding:0;font-size:13px}
.ss-md blockquote{margin:0 0 1em;padding:2px 14px;border-left:3px solid var(--accent);color:var(--dim)}
.ss-md hr{border:none;border-top:1px solid var(--line);margin:1.6em 0}
.ss-md a{text-decoration:underline}
.ss-tablewrap{overflow-x:auto;margin:0 0 1em}
.ss-md table{border-collapse:collapse;font-size:14px;min-width:100%}
.ss-md th,.ss-md td{border:1px solid var(--line);padding:6px 10px;text-align:left}
.ss-md th{background:var(--panel)}

/* Media card */
.ss-media-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.ss-media{position:relative;display:block;padding:0;overflow:hidden;border:1px solid var(--line);border-radius:14px;background:var(--panel);
  width:100%;max-width:420px;cursor:zoom-in}
.ss-media:hover{border-color:var(--accent)}
.ss-media img,.ss-media video{display:block;width:100%;max-height:360px;object-fit:cover;background:var(--panel-2)}
.ss-media video{aspect-ratio:16/9}
.ss-play{position:absolute;inset:0;margin:auto;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;
  background:rgba(10,11,13,.62);color:var(--ink);font-size:20px;padding-left:4px}
.ss-media-tag{position:absolute;left:10px;top:10px;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;
  background:rgba(10,11,13,.66);color:var(--ink);padding:3px 8px;border-radius:999px}

/* Lightbox */
.ss-lightbox{background:rgba(6,7,10,.96)}
.ss-lightbox .ss-reader-bar{background:transparent;border-bottom:none}
.ss-lb-count{font-family:var(--mono);font-size:12px;color:var(--dim)}
.ss-lb-zoomgrp{display:inline-flex;gap:6px}
.ss-lb-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:8px 12px calc(env(safe-area-inset-bottom,0px) + 16px);overflow:hidden}
.ss-lb-stage.zoomed{overflow:auto;align-items:flex-start;justify-content:flex-start;-webkit-overflow-scrolling:touch}
.ss-lb-img{max-width:100%;max-height:100%;object-fit:contain;border-radius:8px;cursor:zoom-in;user-select:none}
.ss-lb-stage.zoomed .ss-lb-img{cursor:zoom-out}
.ss-lb-vid{max-width:100%;max-height:100%;border-radius:10px;background:#000}
.ss-lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:64px;font-size:34px;line-height:1;background:rgba(17,19,25,.7);
  color:var(--ink);border:1px solid var(--line)}
.ss-lb-prev{left:8px;border-radius:10px}.ss-lb-next{right:8px;border-radius:10px}

/* Toast */
.ss-toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 84px);transform:translate(-50%,8px);opacity:0;pointer-events:none;
  z-index:120;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:13px;
  transition:opacity .18s,transform .18s}
.ss-toast.on{opacity:1;transform:translate(-50%,0)}

/* Header Computer button */
.compbtn{display:inline-flex;align-items:center;gap:6px}
.compbtn .comp-dot{width:7px;height:7px;border-radius:50%;background:var(--dim)}
.compbtn.live .comp-dot{background:var(--good);animation:pulse 1.2s infinite}
.compbtn .comp-n:empty{display:none}
.compbtn .comp-n{color:var(--accent-2)}

/* 0perator Computer panel */
.ss-comp-scrim{position:fixed;inset:0;z-index:70;background:rgba(6,7,10,.7);display:flex;justify-content:flex-end}
.ss-comp-scrim[hidden]{display:none}
.ss-comp{width:min(460px,100%);height:100%;display:flex;flex-direction:column;background:var(--panel);border-left:1px solid var(--line);
  box-shadow:-8px 0 28px rgba(0,0,0,.4);position:relative}
.ss-comp-head{display:flex;align-items:center;justify-content:space-between;padding:calc(env(safe-area-inset-top,0px) + 12px) 12px 10px 16px;
  border-bottom:1px solid var(--line);flex-shrink:0}
.ss-comp-title{font-weight:700;font-size:15px;display:flex;align-items:center;gap:8px}
.ss-live{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--panel-2);flex-shrink:0}
.ss-pulse{flex:0 0 10px;height:10px;border-radius:50%;background:var(--good);box-shadow:0 0 0 0 rgba(87,208,138,.55);animation:ssPulse 1.6s ease-out infinite}
.ss-pulse.idle{background:var(--dim);box-shadow:none;animation:none}
@keyframes ssPulse{0%{box-shadow:0 0 0 0 rgba(87,208,138,.55)}100%{box-shadow:0 0 0 10px rgba(87,208,138,0)}}
.ss-live-txt{flex:1;min-width:0}
.ss-live-act{font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ss-live-sub{font-size:12px;color:var(--dim);font-family:var(--mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ss-live-stats{display:flex;flex-direction:column;align-items:flex-end;font-family:var(--mono);font-size:12px;color:var(--dim);font-variant-numeric:tabular-nums;flex-shrink:0}
.ss-live-stats span:first-child{color:var(--ink);font-weight:600}
.ss-lanes{display:flex;gap:6px;padding:10px 12px;overflow-x:auto;flex-shrink:0;border-bottom:1px solid var(--line);-webkit-overflow-scrolling:touch}
.ss-lane{flex:0 0 auto;background:transparent;color:var(--dim);border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:12.5px;font-weight:500}
.ss-lane.on{color:var(--ink);border-color:var(--accent);background:rgba(192,124,255,.08)}
.ss-lane-n{margin-left:6px;font-family:var(--mono);font-size:11px;color:var(--dim)}
.ss-timeline{flex:1;overflow-y:auto;padding:12px 16px calc(env(safe-area-inset-bottom,0px) + 24px);-webkit-overflow-scrolling:touch}
.ss-step{display:flex;gap:12px;cursor:pointer}
.ss-step-rail{flex:0 0 12px;display:flex;flex-direction:column;align-items:center;position:relative}
.ss-step-rail:after{content:"";flex:1;width:1px;background:var(--line);margin-top:4px}
.ss-step:last-child .ss-step-rail:after{display:none}
.ss-step-dot{width:9px;height:9px;border-radius:50%;background:var(--dim);margin-top:6px}
.ss-step.running .ss-step-dot{background:var(--warn);animation:pulse 1s infinite}
.ss-step.done .ss-step-dot{background:var(--good)}
.ss-step.error .ss-step-dot{background:var(--bad)}
.ss-step-body{flex:1;min-width:0;padding-bottom:14px}
.ss-step-row{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12.5px}
.ss-step-ic{color:var(--accent-2);width:18px;text-align:center;flex-shrink:0}
.ss-step-nm{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ss-step-st{margin-left:auto;color:var(--dim);white-space:nowrap}
.ss-step-st.st-running{color:var(--warn)}.ss-step-st.st-done{color:var(--good)}.ss-step-st.st-error{color:var(--bad)}
.ss-step-sum{margin-top:4px;padding:7px 10px;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;color:var(--dim);
  font-family:var(--mono);font-size:12px;white-space:pre-wrap;word-break:break-word;max-height:4.6em;overflow:hidden}
.ss-step-sum.open{max-height:none}
.ss-jump{position:absolute;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 16px);transform:translateX(-50%);background:var(--accent);
  color:#150a26;border-radius:999px;padding:8px 16px;font-size:13px;box-shadow:0 6px 20px rgba(0,0,0,.45)}
.ss-jump[hidden]{display:none}

/* Phone: Computer becomes a bottom sheet; header button collapses to dot + count */
@media (max-width:640px){
  .ss-comp-scrim{align-items:flex-end;justify-content:stretch}
  .ss-comp{width:100%;height:86dvh;border-left:none;border-top:1px solid var(--line);border-radius:18px 18px 0 0}
  .ss-comp-head{padding-top:14px}
  .compbtn .comp-lbl{display:none}
  .ss-media{max-width:100%}
  .ss-reader-bar{padding-left:12px;padding-right:12px}
}
@media (prefers-reduced-motion: reduce){ .ss-pulse,.compbtn.live .comp-dot,.ss-step.running .ss-step-dot{animation:none} }

/* Phone-width guard: box-sizing + no sideways scroll on the session page (fixes ~16px overflow at 375px). */
*{box-sizing:border-box}
html,body{max-width:100%;overflow-x:clip}