/* BK deck review. Black Koles paper: white room, black type, orange only for pins and markup. */
:root{
  --room:#FFFFFF; --room-2:#FAF9F7; --room-3:#F0EEEB; --line:#E6E4E1; --line-2:#D2CFCA;
  --fg:#141414; --muted:#6B6966; --faint:#9C9A97;
  --accent:#FF5E00; --ok:#1E7D46; --warn:#9A6A00;
  --sans:"Inter Tight",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Instrument Serif","Iowan Old Style",Georgia,serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --top:56px; --rail:168px; --panel:384px;
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%}
body{margin:0;background:var(--room);color:var(--fg);font-family:var(--sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;overscroll-behavior:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0}
textarea,input{font:inherit;color:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.label{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase}
.muted{color:var(--muted)}

/* A slide is always a 1920x1080 page; everything around it scales it. */
.slide{position:relative!important;width:1920px!important;height:1080px!important;overflow:hidden!important;flex:none;
  font:normal 16px/normal Georgia,serif;color:#000;letter-spacing:normal;text-align:left;text-transform:none}
.slide *{box-sizing:border-box}
.slide p,.slide h1,.slide h2,.slide h3,.slide ul,.slide ol{margin:0}
/* The Slides format's own defaults, for anything a slide leaves unset. */
.slide{font-size:32px;font-weight:400}
.slide p{line-height:1.4}
.slide h1{font-size:96px;font-weight:600;line-height:1.1}
.slide h2{font-size:64px;font-weight:600;line-height:1.15}
.slide h3{font-size:44px;font-weight:600;line-height:1.2}
.slide ul,.slide ol{padding-left:1.2em}
.slide table{border-collapse:collapse;table-layout:fixed}
.slide th,.slide td{padding:.35em .6em;text-align:left;vertical-align:top;font-weight:400;border-bottom:1px solid rgba(127,127,127,.3)}
.slide th{font-weight:600;border-bottom-color:rgba(127,127,127,.6)}
.slide a{color:inherit}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:36px;padding:0 14px;border:1px solid var(--line-2);border-radius:999px;font-size:13px;font-weight:600;white-space:nowrap;transition:background .15s,border-color .15s}
.btn:hover{background:var(--room-3);border-color:var(--fg)}
.btn.primary{background:var(--fg);border-color:var(--fg);color:#fff}
.btn.primary:hover{background:#333;border-color:#333}
.btn.primary:disabled{opacity:.4;cursor:default}
.btn.ghost{border-color:transparent;color:var(--muted)}
.btn.ghost:hover{color:var(--fg)}
.btn.small{height:28px;padding:0 10px;font-size:12px}
.btn.done{border-color:var(--ok);color:var(--ok)}

.avatar{width:26px;height:26px;border-radius:50%;display:inline-grid;place-items:center;flex:none;font-size:11px;font-weight:700;color:#141414;background:var(--av,#c8d6d2)}
.avatar.bk{background:#141414;color:#fff;box-shadow:inset 0 0 0 1.5px var(--accent)}

/* ---------- Gate ---------- */
.gate{position:fixed;inset:0;display:grid;place-items:center;padding:24px;overflow:auto}
.gate-bg{position:fixed;inset:0;overflow:hidden;pointer-events:none;background:var(--room-3) center/cover no-repeat}
.gate-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(255,255,255,.82))}
.gate-card{position:relative;width:min(520px,100%);padding:36px;background:rgba(255,255,255,.96);border:1px solid var(--line);box-shadow:0 30px 80px rgba(20,20,20,.18);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.gate-card img.logo{height:30px;width:auto;display:block;margin-bottom:36px}
.gate-card .label{color:var(--muted)}
.gate-card h1{margin:10px 0 0;font-size:clamp(36px,7vw,54px);line-height:.95;font-weight:800;text-transform:uppercase;letter-spacing:-.01em;text-wrap:balance}
.gate-card h1 em{display:block;font-family:var(--serif);font-style:italic;font-weight:400;text-transform:none;letter-spacing:0;color:var(--accent)}
.gate-card p.lede{margin:18px 0 26px;color:#3d3c3a;max-width:42ch}
.who{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.who+.who{margin-top:10px}
.who .chip{display:inline-flex;align-items:center;gap:10px;height:46px;padding:0 18px 0 10px;border:1px solid var(--line-2);border-radius:999px;font-weight:600;font-size:15px;transition:background .15s,border-color .15s,transform .1s}
.who .chip:hover{background:var(--room-3);border-color:var(--accent)}
.who .chip:active{transform:scale(.98)}
.who .chip.plain{padding:0 18px;color:var(--muted)}
.who .chip.on{border-color:var(--fg);background:var(--room-3);box-shadow:inset 0 0 0 1px var(--fg)}
.gate-form{display:flex;flex-direction:column;gap:8px;margin-top:14px}
.gate-form input{height:46px;padding:0 16px;background:var(--room);border:1px solid var(--line-2);border-radius:999px;min-width:0;width:100%}
.gate-form input:focus{border-color:var(--fg);outline:none}
.gate-row{display:flex;gap:8px}
.gate-row input{flex:1}
.gate-row .btn{height:46px;padding:0 20px;font-size:14px}
.gate-form .fine{margin:2px 4px 0;font-size:12px;color:var(--muted)}
.gate-form .fine.bad{color:#B3362B}
.gate-foot{margin-top:28px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:13px;color:var(--muted)}
.gate-foot button{color:var(--muted);text-decoration:underline;text-underline-offset:3px}
.gate-foot button:hover{color:var(--fg)}
.how{display:grid;gap:8px;margin:0 0 4px;padding:0;list-style:none;font-size:13px;color:var(--muted)}
.how li{display:flex;gap:10px}
.how li b{font-family:var(--mono);color:var(--accent);font-weight:600}

/* ---------- Room ---------- */
.room{display:grid;height:100dvh;grid-template:"top top top" var(--top) "rail stage panel" minmax(0,1fr) / var(--rail) minmax(0,1fr) var(--panel)}
.top{grid-area:top;display:flex;align-items:center;gap:16px;padding:0 16px;border-bottom:1px solid var(--line);background:var(--room);min-width:0}
.top img.logo{height:22px;width:auto;display:block;flex:none}
.top .sep{width:1px;height:22px;background:var(--line-2);flex:none}
.top .title{min-width:0;display:flex;align-items:baseline;gap:10px;flex:1}
.top .title .label{color:var(--muted);flex:none}
.top .title strong{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top .title strong em{font-family:var(--serif);font-style:italic;font-weight:400;font-size:18px;color:var(--muted);margin-left:6px}
.top .round{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;padding:3px 8px;border:1px solid var(--line-2);border-radius:999px;color:var(--muted);flex:none}
.top .me{display:flex;align-items:center;gap:8px;height:36px;padding:0 12px 0 5px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:600;flex:none}
.top .me:hover{background:var(--room-3)}

.rail{grid-area:rail;overflow-y:auto;padding:12px 12px 24px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:10px;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.thumb{position:relative;display:block;width:100%;text-align:left;flex:none}
.thumb .frame{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--room-3);outline:1px solid var(--line);transition:outline-color .15s}
.thumb .frame .slide{position:absolute!important;left:0;top:0;transform-origin:0 0;transform:scale(var(--ts,.075));pointer-events:none}
.thumb:hover .frame{outline-color:var(--fg)}
.thumb.active .frame{outline:2px solid var(--accent)}
.thumb .n{position:absolute;left:6px;bottom:6px;font-family:var(--mono);font-size:10px;font-weight:600;padding:1px 5px;background:rgba(20,20,20,.78);color:#fff;border-radius:3px}
.thumb .count{position:absolute;right:-5px;top:-5px;min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:var(--accent);color:#141414;font-size:11px;font-weight:700;display:grid;place-items:center;box-shadow:0 0 0 2px var(--room)}
.thumb .count.done{background:var(--room-3);color:var(--ok);box-shadow:0 0 0 2px var(--room),inset 0 0 0 1px var(--ok)}

.stage{grid-area:stage;display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--room-3)}
.fit{flex:1;min-height:0;display:grid;place-items:center;padding:24px 24px 8px;position:relative}
.canvas{position:relative;box-shadow:0 1px 2px rgba(20,20,20,.12),0 18px 50px rgba(20,20,20,.16);user-select:none;-webkit-user-select:none;
  cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28'%3E%3Cpath d='M14 2a10 10 0 0 1 10 10c0 5.5-4.5 10-10 10H5a1 1 0 0 1-1-1v-9A10 10 0 0 1 14 2z' fill='%23FF5E00' stroke='%23fff' stroke-width='1.6'/%3E%3Cpath d='M14 8v8M10 12h8' stroke='%23141414' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") 5 22,crosshair}
.canvas .scaler{position:absolute;left:0;top:0;transform-origin:0 0}
.canvas .pins{position:absolute;inset:0;pointer-events:none}
.room.nopins .pins{display:none}
.pin{position:absolute;transform:translate(-50%,-50%);min-width:28px;height:28px;padding:0 7px;border-radius:14px 14px 14px 3px;background:var(--accent);color:#141414;font-size:13px;font-weight:800;display:grid;place-items:center;box-shadow:0 0 0 2px #fff,0 3px 12px rgba(20,20,20,.4);pointer-events:auto;cursor:pointer;transition:transform .12s}
.pin:hover,.pin.active{transform:translate(-50%,-50%) scale(1.18);z-index:2}
.pin.resolved{background:#fff;color:var(--ok);box-shadow:0 0 0 2px var(--ok),0 3px 12px rgba(20,20,20,.3);opacity:.9}
.pin.draft{animation:pop .18s ease-out}
@keyframes pop{from{transform:translate(-50%,-50%) scale(.4)}to{transform:translate(-50%,-50%) scale(1)}}
.stagebar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 16px 12px;min-height:56px}
.stagebar .nav{display:flex;align-items:center;gap:10px;min-width:0}
.stagebar .nav button.arrow{width:36px;height:36px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;flex:none}
.stagebar .nav button.arrow:hover{background:var(--room-3)}
.stagebar .nav button.arrow:disabled{opacity:.3;cursor:default}
.stagebar .pos{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--muted);white-space:nowrap}
.stagebar .pos b{color:var(--fg);font-weight:600}
.stagebar .what{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stagebar .tools{display:flex;align-items:center;gap:6px;flex:none}
.hint{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px;white-space:nowrap}
.hint i{width:8px;height:8px;border-radius:50%;background:var(--accent);display:block}

.panel{grid-area:panel;display:flex;flex-direction:column;min-height:0;border-left:1px solid var(--line);background:var(--room-2)}
.tabs{display:flex;border-bottom:1px solid var(--line);flex:none}
.tabs button{flex:1;height:48px;font-size:13px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;display:flex;align-items:center;justify-content:center;gap:8px}
.tabs button.on{color:var(--fg);border-bottom-color:var(--accent)}
.tabs button span{font-family:var(--mono);font-size:11px;padding:1px 6px;border-radius:999px;background:var(--room-3);color:var(--muted)}
.list{flex:1;min-height:0;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.empty{margin:auto;text-align:center;color:var(--muted);padding:24px;max-width:30ch}
.empty .big{font-family:var(--serif);font-style:italic;font-size:26px;color:var(--fg);line-height:1.1;margin-bottom:8px}
.group{display:flex;align-items:baseline;gap:8px;margin:10px 0 0;padding:0 2px;text-align:left;width:100%}
.group:first-child{margin-top:0}
.group b{font-family:var(--mono);font-size:11px;color:var(--accent);flex:none}
.group span{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.group:hover span{text-decoration:underline;text-underline-offset:3px}

.thread{background:var(--room);border:1px solid var(--line);padding:12px;display:flex;flex-direction:column;gap:8px;transition:border-color .15s}
.thread.active{border-color:var(--accent)}
.thread.resolved{opacity:.62}
.thread.resolved.active{opacity:1}
.thread header{display:flex;align-items:center;gap:8px;min-width:0}
.thread header .num{min-width:22px;height:22px;padding:0 6px;border-radius:11px 11px 11px 3px;background:var(--accent);color:#141414;font-size:11px;font-weight:800;display:grid;place-items:center;flex:none}
.thread.resolved header .num{background:var(--room-3);color:var(--ok)}
.thread header .num.general{border-radius:4px;background:var(--room-3);color:var(--fg)}
.thread header b{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tag{font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:2px 6px;border-radius:3px;background:var(--room-3);color:var(--muted);flex:none}
.tag.bk{color:var(--accent)}
.thread time,.reply time{font-size:12px;color:var(--faint);margin-left:auto;flex:none;white-space:nowrap}
.thread .text,.reply .text{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.45}
.thread .where{font-size:11px;color:var(--faint);font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase}
.replies{display:flex;flex-direction:column;gap:10px;padding-left:12px;border-left:2px solid var(--line)}
.reply{display:flex;flex-direction:column;gap:4px}
.reply .by{display:flex;align-items:center;gap:8px;min-width:0}
.reply .by b{font-size:13px;font-weight:600}
.reply .avatar{width:20px;height:20px;font-size:9px}
.acts{display:flex;align-items:center;gap:4px;margin:0 -6px -4px}
.acts button{font-size:12px;font-weight:600;color:var(--muted);padding:4px 6px;border-radius:4px}
.acts button:hover{color:var(--fg);background:var(--room-3)}
.acts button.ok{color:var(--ok)}
.acts .sp{flex:1}
.inline{display:flex;flex-direction:column;gap:6px}
.inline textarea,.general textarea,.composer textarea,.modal textarea{width:100%;resize:none;background:var(--room-2);border:1px solid var(--line-2);border-radius:6px;padding:9px 11px;font-size:14px;line-height:1.4;min-height:40px}
.inline .row{display:flex;justify-content:flex-end;gap:6px}
.general{flex:none;padding:12px 14px 14px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:8px;background:var(--room-2)}
.general textarea{background:var(--room)}
.general .row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.general .row .muted{font-size:12px}

.signoffs{display:flex;flex-direction:column;gap:6px;padding:12px;border:1px solid var(--line);background:var(--room)}
.signoffs .so{display:flex;align-items:flex-start;gap:8px;font-size:13px}
.signoffs .so b{font-weight:600}
.signoffs .so .st{font-weight:600}
.signoffs .so .st.approved,.signoffs .so .st.approved_notes{color:var(--ok)}
.signoffs .so .st.changes{color:var(--warn)}
.signoffs .so p{margin:2px 0 0;color:var(--muted);white-space:pre-wrap}
.listhead{display:flex;align-items:center;justify-content:space-between;gap:8px}
.listhead .muted{font-size:12px}

/* New-note popover: floats next to the pin on desktop, a bottom sheet on phones. */
.composer{position:fixed;z-index:30;width:320px;padding:12px;background:var(--room);border:1px solid var(--line-2);box-shadow:0 18px 50px rgba(20,20,20,.22);display:flex;flex-direction:column;gap:8px}
.composer .hd{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600}
.composer .hd .label{margin-left:auto;color:var(--accent)}
.composer textarea{background:var(--room);min-height:76px}
.composer .row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.composer .row .muted{font-size:11px;font-family:var(--mono)}

.modal-wrap{position:fixed;inset:0;z-index:40;background:rgba(20,20,20,.45);display:grid;place-items:center;padding:16px;overflow:auto}
.modal{width:min(480px,100%);background:var(--room);box-shadow:0 30px 80px rgba(20,20,20,.3);border:1px solid var(--line-2);padding:24px;display:flex;flex-direction:column;gap:14px}
.modal h2{margin:0;font-size:24px;font-weight:800;text-transform:uppercase;line-height:1}
.modal h2 em{font-family:var(--serif);font-style:italic;font-weight:400;text-transform:none;color:var(--accent)}
.modal p{margin:0;color:var(--muted);font-size:14px}
.choices{display:flex;flex-direction:column;gap:8px}
.choice{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border:1px solid var(--line-2);text-align:left;width:100%}
.choice:hover{background:var(--room-3)}
.choice.on{border-color:var(--accent);background:rgba(255,94,0,.08)}
.choice i{width:16px;height:16px;border-radius:50%;border:1.5px solid var(--muted);margin-top:3px;flex:none}
.choice.on i{border:5px solid var(--accent)}
.choice b{display:block;font-weight:600}
.choice span{font-size:13px;color:var(--muted)}
.modal .row{display:flex;justify-content:flex-end;gap:8px}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:50;background:var(--fg);color:#fff;padding:10px 16px;border-radius:999px;font-size:13px;font-weight:600;box-shadow:0 10px 30px rgba(20,20,20,.3);max-width:calc(100vw - 32px)}
.toast.err{background:#B3362B}

.landing{min-height:100dvh;display:grid;place-items:center;padding:32px;text-align:center}
.landing img{height:36px;margin-bottom:28px}
.landing h1{margin:0;font-size:clamp(32px,6vw,56px);font-weight:800;text-transform:uppercase;line-height:.95}
.landing h1 em{font-family:var(--serif);font-style:italic;font-weight:400;text-transform:none;color:var(--accent)}
.landing p{color:var(--muted);margin:16px auto 0;max-width:36ch}

/* Clean view: just the slide. */
.room.clean{grid-template:"top" var(--top) "stage" minmax(0,1fr) / minmax(0,1fr)}
.room.clean .rail,.room.clean .panel,.room.clean .hint{display:none}

@media (max-width:1180px){:root{--panel:340px;--rail:132px}.top .title .label{display:none}}
@media (max-width:900px){
  :root{--top:52px}
  .room,.room.clean{display:flex;flex-direction:column;height:auto;min-height:100dvh}
  .stage{order:1}.rail{order:2}.panel{order:3}
  .top{position:sticky;top:0;z-index:20;height:var(--top);flex:none;gap:10px;padding:0 12px}
  .top .sep,.top .round,.top .me span.name{display:none}
  .top .me{padding:0 5px}
  .top .title strong{font-size:14px}
  .top .title strong em{font-size:16px}
  .stage{position:sticky;top:var(--top);z-index:10}
  .fit{padding:0;display:block}
  .canvas{box-shadow:none}
  .stagebar{padding:8px 12px;min-height:52px}
  .stagebar .what,.hint span,.tools .btn.clean{display:none}
  .rail{flex-direction:row;overflow-x:auto;overflow-y:hidden;border-right:0;border-bottom:1px solid var(--line);padding:12px;gap:10px;background:var(--room)}
  .thumb{width:112px}
  .panel{border-left:0;min-height:50vh}
  .list{overflow:visible;flex:none}
  .general{position:sticky;bottom:0}
  .composer{left:0!important;right:0;top:auto!important;bottom:0;width:auto;padding:14px 14px calc(14px + env(safe-area-inset-bottom));border-width:1px 0 0}
  .gate-card{padding:26px 22px}
}