/* BTS Deal Room (11/06/2026): deep navy + brass on warm paper; Fraunces headings, Inter text. */
:root{--bg:#f4efe4;--panel:#fffdf8;--ink:#14213d;--ink2:#4f5b70;--rule:#e2dbcc;--brass:#c9a227;--brass-ink:#7a5f10;--navy:#14213d;
 --ok:#1f7a4d;--warn:#9a5b00;--hover:#f8f3e8;--shadow:0 12px 34px rgba(20,33,61,.12);color-scheme:light;
 --f-disp:"Fraunces",Georgia,"Times New Roman",serif;--f-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
@media (prefers-color-scheme:dark){:root{--bg:#0e1525;--panel:#152037;--ink:#ece7dc;--ink2:#a9b1c1;--rule:#26324a;--brass-ink:#e2c25a;--hover:#1b2842;--shadow:0 12px 34px rgba(0,0,0,.45);color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15.5px/1.55 var(--f-body);padding-bottom:env(safe-area-inset-bottom)}
button,input,textarea,select{font:inherit;color:inherit}
a{color:var(--ink);text-underline-offset:.18em}
:focus-visible{outline:3px solid var(--brass);outline-offset:2px}
.muted{color:var(--ink2)}.small{font-size:13px}.err{background:#fbe9e6;color:#8a1426;border-radius:8px;padding:10px;margin:0}
.top{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;background:var(--navy);color:#f4efe4;
 padding:12px max(16px,env(safe-area-inset-right)) 12px max(16px,env(safe-area-inset-left));padding-top:max(12px,env(safe-area-inset-top));border-bottom:3px solid var(--brass)}
.brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none;font:500 19px/1 var(--f-disp);letter-spacing:.01em}.brand b{font-weight:650;color:var(--brass)}
.who{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.who form{margin:0}
.lnk{background:none;border:0;padding:4px 2px;color:inherit;opacity:.85;text-decoration:underline;cursor:pointer;min-height:24px}
.wrap{max-width:1180px;margin:0 auto;padding:28px max(16px,env(safe-area-inset-right)) 48px max(16px,env(safe-area-inset-left))}
.hero{padding:8px 0 22px;border-bottom:1px solid var(--rule);margin-bottom:24px}
.eyebrow{margin:0 0 6px;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brass-ink)}
h1{font:650 clamp(28px,4.4vw,46px)/1.08 var(--f-disp);margin:0;letter-spacing:-.01em;text-wrap:balance}
.byline{margin:8px 0 0;color:var(--ink2);font-size:16px}
.seg{display:inline-flex;margin-top:18px;border:1px solid var(--rule);border-radius:999px;overflow:hidden;background:var(--panel)}
.seg button{border:0;background:none;padding:8px 16px;cursor:pointer;min-height:40px}.seg button[aria-pressed=true]{background:var(--navy);color:#f4efe4}
@media (prefers-color-scheme:dark){.seg button[aria-pressed=true]{background:var(--brass);color:#14213d}}
.preview-note{margin:12px 0 0;display:inline-block;background:#fff4d6;color:#5c4400;border-radius:8px;padding:6px 12px;font-size:14px}
.grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:22px;align-items:start}
@media (max-width:900px){.grid{grid-template-columns:minmax(0,1fr)}}
.main,.side{display:grid;gap:22px;min-width:0}
.card{background:var(--panel);border:1px solid var(--rule);border-radius:14px;padding:20px 22px;box-shadow:0 1px 0 rgba(20,33,61,.03)}
.chead{display:flex;align-items:baseline;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.chead h2{font:650 21px/1.2 var(--f-disp);margin:0}.chead p{flex-basis:100%;margin:2px 0 0}
h3{font:600 15px/1.3 var(--f-body);margin:16px 0 6px}
.summary{white-space:pre-wrap;margin:0;font-size:16.5px;line-height:1.65}
textarea,.upload input,.addclient input{width:100%;background:var(--bg);border:1px solid var(--rule);border-radius:9px;padding:10px 12px}
.rowx{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:10px}
.primary{background:var(--navy);color:#f4efe4;border:0;border-radius:9px;padding:9px 16px;font-weight:600;cursor:pointer;min-height:40px}
@media (prefers-color-scheme:dark){.primary{background:var(--brass);color:#14213d}}
.ghost{background:none;border:1px solid var(--rule);border-radius:9px;padding:7px 12px;cursor:pointer;min-height:36px}
.chk{display:inline-flex;gap:8px;align-items:center;cursor:pointer}
.badge{font-size:12px;font-weight:600;border-radius:999px;padding:3px 10px;white-space:nowrap}
.badge.private{background:var(--hover);color:var(--ink2);border:1px solid var(--rule)}.badge.shared{background:#e3f1e8;color:#14532d}
@media (prefers-color-scheme:dark){.badge.shared{background:#1d3a2b;color:#bfe8cf}}
.steps,.docs,.thread,.plist,.rooms{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.step{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;padding:11px 0;border-top:1px solid var(--rule)}
.step:first-child{border-top:0}.step.done .stext{text-decoration:line-through;color:var(--ink2)}
.sbody{display:grid;gap:2px;min-width:0}.stext{overflow-wrap:anywhere}.smeta{font-size:13px;color:var(--ink2)}
.pill{font-size:12px;font-weight:700;border-radius:999px;padding:4px 10px;white-space:nowrap;background:var(--hover);color:var(--ink2);border:1px solid var(--rule)}
.pill.st-working-on-it{background:#fff1cc;color:#5c4400;border-color:#f0d58a}.pill.st-stuck{background:#fbe2e5;color:#8a1426;border-color:#f2b6be}
.pill.st-done{background:#e3f1e8;color:#14532d;border-color:#b6dcc4}.pill.st-waiting-on-others{background:#e3ecfb;color:#1d3f8a;border-color:#b9cdf2}
.switch{display:inline-flex;gap:8px;align-items:center;font-size:13px;color:var(--ink2);cursor:pointer;white-space:nowrap}
.switch input{width:38px;height:22px;appearance:none;-webkit-appearance:none;background:var(--rule);border-radius:999px;position:relative;cursor:pointer;flex:0 0 38px;margin:0}
.switch input::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:left .15s}
.switch input:checked{background:var(--ok)}.switch input:checked::after{left:19px}
@media (prefers-reduced-motion:reduce){.switch input::after{transition:none}}
.docs li{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:11px 0;border-top:1px solid var(--rule)}.docs li:first-child{border-top:0}
.dleft{display:grid;gap:2px;min-width:0}.dname{font-weight:600;overflow-wrap:anywhere}.dmeta,.dnote{font-size:13px;color:var(--ink2)}
.upload{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:8px;margin-top:14px}
@media (max-width:600px){.upload{grid-template-columns:minmax(0,1fr)}}
.tabs{display:flex;border-bottom:1px solid var(--rule);margin-bottom:12px}
.tabs button{background:none;border:0;border-bottom:3px solid transparent;padding:8px 12px;cursor:pointer;color:var(--ink2);min-height:40px}
.tabs button[aria-selected=true]{border-color:var(--brass);color:var(--ink);font-weight:600}
.thread{gap:10px;max-height:520px;overflow-y:auto;padding-right:4px}
.msg{border:1px solid var(--rule);border-radius:12px;padding:10px 12px;background:var(--bg)}
.msg.from-team{border-left:4px solid var(--navy)}.msg.from-client{border-left:4px solid var(--brass)}
@media (prefers-color-scheme:dark){.msg.from-team{border-left-color:#8ea6d8}}
.msg.pending{border-style:dashed}
.mhead{display:flex;justify-content:space-between;gap:8px;font-size:13.5px}.mhead time{color:var(--ink2);font-size:12px}
.mbody{margin:6px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}
.pendbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px;font-size:13px;color:var(--warn)}
.compose{display:grid;gap:8px;margin-top:12px}.compose .primary{justify-self:end}
.plist li{padding:4px 0;font-size:14.5px;overflow-wrap:anywhere}
details summary{cursor:pointer;color:var(--ink2);margin:6px 0}.pickbox{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;padding:8px 0}
.addclient{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}.addclient .primary{grid-column:1/-1}
@media (max-width:600px){.addclient{grid-template-columns:1fr}}
.rooms li{padding:10px 0;font-size:18px}.rooms a{font-family:var(--f-disp)}
.toast{position:fixed;left:50%;bottom:max(20px,env(safe-area-inset-bottom));transform:translate(-50%,150%);background:var(--navy);color:#f4efe4;border-left:4px solid var(--brass);padding:10px 18px;border-radius:10px;transition:transform .2s;z-index:40;max-width:90vw}
.toast.show{transform:translate(-50%,0)}.toast:not(.show){visibility:hidden}
body.auth{display:grid;place-items:center;min-height:100vh;padding:16px;background:var(--bg) radial-gradient(ellipse at top,rgba(201,162,39,.12),transparent 60%)}
.authbox{background:var(--panel);border:1px solid var(--rule);border-radius:16px;padding:30px;width:min(430px,100%);display:grid;gap:12px;box-shadow:var(--shadow)}
.authbox .brand{color:var(--ink);font-size:24px}.authbox .brand b{color:var(--brass-ink)}
.tagline{margin:-6px 0 0;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink2)}
.authbox h1{font-size:28px}.authbox form{display:grid;gap:14px}
.authbox label{display:grid;gap:5px;font-weight:600;font-size:14px}.authbox input{width:100%;background:var(--bg);border:1px solid var(--rule);border-radius:9px;padding:11px;font-weight:400}
.authbox .keep{display:flex;font-weight:400}.authbox .keep input{width:auto}
.authbox button[type=submit]{background:var(--navy);color:#f4efe4;border:0;border-radius:9px;padding:12px;font:600 16px/1 var(--f-body);cursor:pointer;min-height:48px}
@media (prefers-color-scheme:dark){.authbox button[type=submit]{background:var(--brass);color:#14213d}}