/* The Closing Rooms — "White Shoe" system (docs/DESIGN.md v3).
   Playfair display voice, Albert Sans UI voice; bone/ink/clay/graphite. */

:root{
  --ground:#faf8f4;
  --raise:#ffffff;
  --text:#191817;
  --muted:#8a847a;
  --hairline:#ded8cb;
  --vermilion:#c96f4a; /* clay — accent token keeps its historic name */
  --graphite:#23262b;
  --serif:'Playfair Display',Georgia,serif; /* display voice */
  --sans:'Albert Sans',system-ui,sans-serif;
  --edge:clamp(24px,7vw,110px);
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-font-smoothing:antialiased}
body{background:var(--ground);color:var(--text);font-family:var(--sans);line-height:1.6;min-height:100vh}
::selection{background:var(--vermilion);color:#000}
a{color:var(--text)}

.label{font-family:var(--sans);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);font-weight:500}

/* masthead */
.masthead{display:flex;justify-content:space-between;align-items:center;
  padding:26px var(--edge);border-bottom:1px solid var(--hairline)}
.mark{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.markname{font-family:'Playfair Display',serif;font-weight:600;font-size:14px;letter-spacing:.16em;text-transform:uppercase}
.masthead nav{display:flex;gap:26px;align-items:center}
.masthead nav a,.navbtn{font-family:var(--sans);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);text-decoration:none;font-weight:500;background:none;border:0;cursor:pointer}
.masthead nav a.on{color:var(--text)}
.masthead nav a:hover,.navbtn:hover{color:var(--text)}

/* flash — a quiet line, not a toast */
.flash{padding:14px var(--edge);border-bottom:1px solid var(--hairline);font-size:13.5px;color:var(--muted)}

/* page scaffold */
main.page{padding:clamp(48px,9vw,130px) var(--edge) 80px;max-width:1400px;margin-inline:auto}
main.page.split{display:grid;grid-template-columns:1.55fr .9fr;gap:clamp(40px,7vw,110px)}
@media(max-width:860px){main.page.split{grid-template-columns:1fr;gap:64px}}

h1{font-family:'Playfair Display',var(--serif);font-weight:500;font-size:clamp(30px,4.2vw,48px);line-height:1.12;letter-spacing:-.01em}
h2{font-family:'Playfair Display',var(--serif);font-weight:500;font-size:clamp(20px,2.6vw,27px);letter-spacing:-.005em}
.stage-label{margin-bottom:26px;display:block}
.lede{color:var(--muted);font-size:15px;max-width:52ch;margin-top:18px}

/* the to-close track */
.meta{margin-top:6px;color:var(--muted);font-size:14px}
.track{position:relative;margin-top:48px;display:flex;justify-content:space-between}
.track::before{content:"";position:absolute;left:0;right:0;top:6px;height:1px;background:var(--hairline)}
.track .fill{position:absolute;left:0;top:6px;height:1px;background:var(--text);opacity:.5}
.node{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:18px;width:0}
.node .dot{width:9px;height:9px;border-radius:50%;margin-top:1.5px}
.node.done .dot{background:var(--text)}
.node.future .dot{background:transparent;border:1px solid var(--muted);width:8px;height:8px}
.node.now .dot{width:11px;height:11px;margin-top:0;background:var(--vermilion);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--vermilion) 22%,transparent)}
.node .cap{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.node.now .cap{color:var(--text)}
.node:first-child{align-items:flex-start}
.node:last-child{align-items:flex-end}

/* aside groups — separated by space, not boxes */
aside.essentials{display:flex;flex-direction:column;gap:clamp(36px,4vw,52px);padding-top:8px}
.grp .label{display:block;margin-bottom:14px}
.party{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:7px 0;
  font-size:15px;border-bottom:1px solid var(--hairline)}
.party:last-child{border-bottom:0}
.party .role{color:var(--muted);font-size:12px;letter-spacing:.04em}
.figure{font-family:'Playfair Display',var(--serif);font-weight:500;font-size:clamp(28px,3.6vw,40px);letter-spacing:-.005em}
.figure-sub{color:var(--muted);font-size:12.5px;margin-top:4px}

/* room list — a ledger, not cards */
.roomrow{display:block;text-decoration:none;padding:26px 0;border-bottom:1px solid var(--hairline)}
.roomrow .title{font-family:'Playfair Display',var(--serif);font-weight:500;font-size:clamp(20px,2.6vw,27px);letter-spacing:-.005em}
.roomrow .sub{margin-top:4px;color:var(--muted);font-size:13px}
.roomrow:hover .title{color:#000}

/* forms */
form.sheet{max-width:520px;display:flex;flex-direction:column;gap:28px;margin-top:clamp(36px,5vw,56px)}
.field label{display:block;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);font-weight:500;margin-bottom:10px}
.field input[type=text],.field input[type=email],.field input[type=password],.field select{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--hairline);
  color:var(--text);font-family:var(--serif);font-size:19px;font-weight:300;padding:6px 0;outline:none;border-radius:0}
.field input:focus,.field select:focus{border-bottom-color:var(--muted)}
.field select option{background:#fff;color:var(--text);font-family:var(--sans);font-size:14px}
.hint{color:var(--muted);font-size:12.5px;margin-top:8px}

.btn{display:inline-flex;align-items:center;gap:9px;background:none;border:0;cursor:pointer;
  color:var(--text);font-family:var(--sans);font-size:13px;letter-spacing:.06em;text-decoration:none;padding:0}
.btn .arw{color:var(--vermilion)}
.btn:hover{color:#000}
.btn.quiet{color:var(--muted);font-size:12px}
.btn.quiet:hover{color:var(--text)}

.errors{color:var(--vermilion);font-size:13.5px;line-height:1.7}

/* mode chooser (guided start) */
.modes{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);margin-top:clamp(40px,6vw,72px);max-width:820px}
@media(max-width:700px){.modes{grid-template-columns:1fr}}
.mode{display:block;text-decoration:none;padding:34px 0 30px;border-top:1px solid var(--hairline)}
.mode .name{font-family:var(--serif);font-weight:500;font-size:24px}
.mode .desc{color:var(--muted);font-size:13.5px;margin-top:8px;max-width:34ch}
.mode:hover .name{color:#000}

/* activity — a quiet ledger */
.event{display:flex;gap:14px;align-items:baseline;padding:10px 0;border-bottom:1px solid var(--hairline);font-size:13.5px}
.event:last-child{border-bottom:0}
.event .when{color:var(--muted);font-size:11px;letter-spacing:.06em;white-space:nowrap}
.event .who{font-weight:500}

/* checklist — filled vs open, never badges */
.clrow{display:flex;gap:12px;align-items:baseline;padding:8px 0;border-bottom:1px solid var(--hairline)}
.clrow:last-of-type{border-bottom:0}
.clmark{background:none;border:0;padding:0;cursor:pointer;line-height:1}
.cldot{display:inline-block;width:11px;height:11px;border-radius:50%;border:1px solid var(--muted);
  vertical-align:baseline;transition:background .2s ease-out}
.cldot.filled{background:var(--text);border-color:var(--text)}
.clmark:hover .cldot{border-color:var(--text)}
.cltitle{flex:1;font-size:14.5px}
.clrow.done .cltitle{color:var(--muted)}
.clmeta{color:var(--muted);font-size:11.5px;letter-spacing:.04em;white-space:nowrap}

/* vault — a quiet ledger of documents */
.docrow{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:9px 0;
  border-bottom:1px solid var(--hairline)}
.docrow:last-child{border-bottom:0}
.doclink{font-weight:500;font-size:14.5px;color:var(--text);text-decoration:none}
.doclink:hover{color:#000}
.doc-meta{color:var(--muted);font-size:12px;letter-spacing:.03em;white-space:nowrap}
input[type=file]{font-size:13px;color:var(--muted)}
input[type=file]::file-selector-button{font:500 12px var(--sans);color:var(--text);background:none;
  border:1px solid var(--hairline);padding:7px 14px;margin-right:12px;cursor:pointer}
input[type=file]::file-selector-button:hover{border-color:var(--muted)}

/* discussion — message bubbles (theirs left/white, mine right/clay) */
.msg{display:flex;flex-direction:column;align-items:flex-start;margin:10px 0;max-width:78%}
.msg.mine{align-self:flex-end;align-items:flex-end;margin-left:auto}
#messages{display:flex;flex-direction:column}
.msg-meta{font-size:10.5px;color:var(--muted);margin:0 6px 3px}
.msg-meta .who{font-weight:600;color:var(--text)}
.msg.mine .msg-meta .who{color:var(--muted)}
.msg .role-tag{letter-spacing:.05em;margin:0 4px}
.msg .when{letter-spacing:.03em}
.bubble{background:#fff;border:1px solid var(--hairline);color:var(--text);
  padding:9px 14px;border-radius:18px;border-bottom-left-radius:5px;
  font-size:14px;line-height:1.45;overflow-wrap:anywhere;
  box-shadow:0 4px 14px -10px rgba(25,24,23,.2)}
.msg.mine .bubble{background:var(--vermilion);border-color:var(--vermilion);color:#fff8f3;
  border-radius:18px;border-bottom-right-radius:5px}

/* inline management rows */
.mrow{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:8px 0;
  border-bottom:1px solid var(--hairline);font-size:13.5px}
.mrow:last-child{border-bottom:0}
.muted{color:var(--muted)}
.mrow code{font-family:var(--sans);font-size:12px;color:var(--muted);word-break:break-all}

.inline-form{display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap;margin-top:14px}
.inline-form .field{flex:1;min-width:160px}
@media(max-width:560px){.inline-form .field{flex:1 1 100%}}
.inline-form .field input,.inline-form .field select{font-size:15px}

.empty{margin-top:clamp(48px,7vw,84px)}
.empty p{color:var(--muted);font-size:15px;max-width:44ch;margin-top:14px}

/* brand */
.mark .tm{font-size:.45em;vertical-align:super;letter-spacing:0;color:var(--muted)}

/* guest save banner */
.guest-banner{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
  padding:14px 18px;margin-bottom:34px;border:1px solid var(--vermilion);border-radius:4px;font-size:14px}

/* room panels — the landing mock language: white cards on bone, section bars, badges */
.rpanel{background:#fff;border:1px solid var(--hairline);border-radius:8px;
  padding:18px 20px 20px;margin-top:18px;box-shadow:0 10px 28px -22px rgba(25,24,23,.18)}
.rpanel-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-bottom:12px;margin-bottom:6px;border-bottom:1px solid var(--hairline)}
.rpanel-title{font-weight:600;font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.rbadge{font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  padding:3px 9px;border-radius:99px;background:rgba(25,24,23,.06);color:var(--muted);white-space:nowrap}
.rbadge-done{background:rgba(46,125,80,.12);color:#2e7d50}
.rbadge-closes{background:rgba(201,111,74,.14);color:var(--vermilion);margin-right:6px}
.rbadge-org{background:rgba(201,111,74,.14);color:var(--vermilion);margin-left:8px;vertical-align:middle}
.rbar-link{font-size:12px;font-weight:600;color:var(--vermilion);text-decoration:none;white-space:nowrap}
.rbar-link:hover{text-decoration:underline}

/* checklist ticks — green when done, like the landing conditions */
.cltick{display:inline-flex;width:16px;height:16px;border-radius:50%;flex:none;
  border:1.5px solid rgba(25,24,23,.3);align-items:center;justify-content:center;transition:all .15s}
.cltick.on{background:#2e7d50;border-color:#2e7d50;position:relative}
.cltick.on::after{content:"";width:7px;height:4px;border-left:1.5px solid #fff;border-bottom:1.5px solid #fff;
  transform:rotate(-45deg) translate(0,-1px)}
.clmark:hover .cltick{border-color:#2e7d50}
.clcond-check{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted);white-space:nowrap;
  padding-bottom:9px}
.clcond-check input{accent-color:var(--vermilion)}

/* tucked-away template library */
.rdetails{margin-top:12px;border-top:1px solid var(--hairline);padding-top:10px}
.rdetails summary{font-size:12.5px;color:var(--muted);cursor:pointer}
.rdetails summary:hover{color:var(--text)}

/* party avatars (from the landing panels) */
.avatars{display:flex}
.av{width:26px;height:26px;border-radius:50%;border:2px solid #fff;display:inline-flex;
  align-items:center;justify-content:center;font-size:9.5px;font-weight:600;color:#fff;margin-left:-7px}
.av:first-child{margin-left:0}
.role-form select{border:1px solid var(--hairline);border-radius:4px;background:#fff;color:var(--text);
  font:500 12px var(--sans);padding:4px 6px}

/* chat page */
.chatpage{max-width:820px;display:flex;flex-direction:column;min-height:calc(100vh - 90px);padding-bottom:32px}
.chat-scroll{flex:1;overflow-y:auto;padding:10px 0}
.chat-composer{position:sticky;bottom:0;background:var(--ground);padding:12px 0 4px;
  border-top:1px solid var(--hairline);gap:10px}
.chat-composer .field input,#composer .field input{background:#fff;border:1px solid var(--hairline);
  border-radius:99px;padding:11px 18px;font:400 14.5px var(--sans);width:100%}
.chat-composer .field input:focus,#composer .field input:focus{border-color:var(--vermilion);outline:none}
.chat-composer .btn{background:var(--vermilion);color:#fff8f3;border-radius:99px;padding:10px 20px;font-weight:600}
.chat-composer .btn .arw{color:#fff8f3}
.chat-composer .btn:hover{filter:brightness(1.06);color:#fff}

/* room page with tabs + dashboard */
.roompage{max-width:1560px;padding-top:44px}
.masthead{max-width:none}
.room-head-top{display:flex;justify-content:space-between;align-items:flex-start;gap:32px;flex-wrap:wrap}
.room-head-value{text-align:right;flex:none}
.room-head-value .figure{font-size:clamp(34px,4.5vw,52px)}
.room-stage-word{color:var(--vermilion);font-weight:600}
.room-tabs{display:flex;gap:4px;margin-top:30px;border-bottom:1px solid var(--hairline);
  overflow-x:auto;scrollbar-width:none;white-space:nowrap}
.room-tabs::-webkit-scrollbar{display:none}
.room-tab{font:600 12.5px var(--sans);letter-spacing:.05em;text-transform:uppercase;color:var(--muted);
  text-decoration:none;padding:10px 14px;border-bottom:2px solid transparent;margin-bottom:-1px}
.room-tab:hover{color:var(--text)}
.room-tab.on{color:var(--text);border-bottom-color:var(--vermilion)}
.room-tab-edit{margin-left:auto;color:var(--muted)}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0 18px}
@media(max-width:760px){.kpis{grid-template-columns:repeat(2,1fr)}}
.kpi{background:#fff;border:1px solid var(--hairline);border-radius:8px;padding:14px 16px}
.kpi-fig{font-family:'Playfair Display',var(--serif);font-weight:500;font-size:clamp(24px,2.8vw,34px);letter-spacing:-.005em;margin-top:2px}
.kpi-sub{font-size:12px;color:var(--muted);font-weight:400;margin-left:7px}
.ovgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.ovcol{display:flex;flex-direction:column;gap:18px;min-width:0}
.ovcol .rpanel{margin-top:0}
@media(max-width:900px){.ovgrid{grid-template-columns:1fr}}

/* command-center responsiveness */
@media(max-width:760px){
  .roompage{padding-top:20px}
  .room-head-top{flex-direction:column;gap:14px}
  .room-head-value{text-align:left}
  .room-head-value .figure{font-size:clamp(30px,9vw,40px)}
  .track .cap{font-size:9px;letter-spacing:.08em}
  .room-tabs{margin-top:22px}
  .room-tab{padding:10px 10px}
  .room-tab-edit{margin-left:0}
  .masthead{padding:18px 20px}
  .chatpage{min-height:calc(100vh - 64px)}
}

/* brand lockup for auth pages and empty states */
.brandlock{display:flex;align-items:center;gap:11px;margin-bottom:clamp(28px,4vw,44px);color:var(--text)}
.brandlock span{font-family:'Playfair Display',serif;font-weight:600;font-size:13px;letter-spacing:.18em;text-transform:uppercase}

/* checklist evidence */
.evlink{color:var(--vermilion);text-decoration:none;font-weight:600}
.evlink:hover{text-decoration:underline}
.evform{display:inline-block}
.evform select{border:0;background:none;color:var(--muted);font:500 11.5px var(--sans);padding:0;cursor:pointer}
.evform select:hover{color:var(--text)}
