/* CostWitness app skin. Visual source of truth: gmp-ledger-mockup.html.
   Inter Tight for text, IBM Plex Mono for figures, deep green rail, sharp corners. */
:root{
  --ink:#11261F; --deep:#0F3D3A; --bottle:#0F3D3A; --bottle-2:#0C332F;
  --teal:#1F6E69; --lime:#C8F8A9; --lime-deep:#8FD65E;
  --tint:#F4F7F5; --bg:#F4F7F5; --paper:#F2F5F1;
  --surface:#FFFFFF; --surface-2:#F4F7F5; --surface-3:#F8FAF6;
  --rule:rgba(15,61,58,.14); --rule-strong:rgba(15,61,58,.28);
  --border:rgba(15,61,58,.14); --border-2:rgba(15,61,58,.28);
  --text:#11261F; --body:#2E4038; --muted:#5E7269; --faint:#8FA096;
  --flag:#A83C28;
  --ok:#1F6E69; --ok-bg:rgba(31,110,105,.1); --warn:#B07714; --warn-bg:#F6EDD8; --crit:#A83C28; --crit-bg:rgba(168,60,40,.08);
  --rail:248px;
  --display:'Inter Tight',system-ui,sans-serif;
  --sans:'Inter Tight',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
}
*{box-sizing:border-box}
body{margin:0;background:var(--tint);min-height:100vh;color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0;color:var(--ink);font-family:var(--display);font-weight:600;letter-spacing:-.01em;line-height:1.15;text-wrap:balance}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.02em}

/* guest top bar (login, register); signed in pages carry the brand on the rail */
header.top{background:var(--deep);color:#fff;padding:15px clamp(16px,3vw,44px);border-bottom:1px solid rgba(200,248,169,.35);position:sticky;top:0;z-index:20}
.top-in{max-width:1120px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo svg{width:34px;height:34px;display:block}
.logo .word{font-family:var(--display);font-size:18px;font-weight:600;letter-spacing:.08em;color:#fff}
.logo .word b{color:var(--lime);font-weight:600}
.top-nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.top-nav a{color:#C4D6D0;font-size:13px}
.top-nav a:hover{color:#fff;text-decoration:none}
.top-nav .who{color:#fff;font-size:13px}
.btn-lime{background:var(--lime);border:1px solid var(--lime);border-radius:2px;padding:9px 16px;font-size:13px;font-weight:600;display:inline-block;text-decoration:none;color:#11261F !important}
.btn-lime:hover{background:#d6ffbc;text-decoration:none}

.wrap{max-width:1120px;margin:26px auto 60px;padding:0 clamp(16px,3vw,44px)}
.wrap.narrow{max-width:460px}
.crumbs{font-size:12px;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.page-h{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.page-h h1{font-size:24px;letter-spacing:-.01em}
.page-h p{margin:6px 0 0;font-size:13.5px;color:var(--muted);max-width:70ch}

.card{background:var(--surface);border:1px solid var(--rule);border-radius:3px;padding:20px 22px}
.card + .card{margin-top:16px}
.card h2{font-size:14px;font-weight:600;margin-bottom:4px}
.card .sub{font-size:12.5px;color:var(--muted);margin-bottom:16px}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:820px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid{grid-template-columns:1fr}}
.proj{display:flex;flex-direction:column;gap:7px;background:var(--surface);border:1px solid var(--rule);border-radius:3px;padding:18px 20px;transition:border-color .12s}
.proj:hover{border-color:var(--rule-strong)}
.proj .proj-t{font-size:16.5px;font-weight:600;color:var(--ink);letter-spacing:-.01em}
.proj .proj-t:hover{color:var(--teal);text-decoration:none}
.proj .proj-meta{font-size:12px;color:var(--muted)}
.proj .proj-links{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.proj .proj-links a{font-size:10.5px;font-weight:600;letter-spacing:.03em;color:var(--teal);background:rgba(31,110,105,.08);border:1px solid rgba(31,110,105,.18);border-radius:2px;padding:4px 9px}
.proj .proj-links a:hover{background:rgba(31,110,105,.14);text-decoration:none}
.proj .proj-links a .n{color:var(--ink);opacity:.6;margin-left:5px}
.proj .proj-open{margin-top:11px;font-size:12.5px;font-weight:600;color:var(--teal)}
.proj .proj-open:hover{color:var(--deep);text-decoration:none}

.lab{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600;display:block;margin-bottom:7px}
.field{margin-bottom:15px}
input.txt,select.txt{width:100%;background:var(--surface);border:1px solid var(--rule-strong);color:var(--ink);border-radius:2px;padding:10px 12px;font-size:14px;font-family:var(--sans)}
input.txt:focus,select.txt:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(31,110,105,.12)}
input.txt.mono,select.txt.mono{font-family:var(--mono)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.money-in{position:relative}
.money-in .pre{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-family:var(--mono);font-size:14px}
.money-in input{padding-left:26px;font-family:var(--mono)}
.btn{background:var(--deep);color:#fff;border:none;border-radius:2px;padding:11px 18px;font-size:13px;font-weight:600;display:inline-block;text-decoration:none}
.btn:hover{background:var(--bottle-2);text-decoration:none}
.btn.block{width:100%;text-align:center}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--rule-strong)}
.btn.ghost:hover{background:var(--surface-2)}
.btn.lime{background:var(--lime);color:var(--ink)}
.btn.lime:hover{background:#d6ffbc}

.note{font-size:12.5px;color:var(--muted);margin-top:14px}
.note a{font-weight:600}
.alert{border-radius:2px;border:1px solid transparent;padding:11px 14px;font-size:13px;margin-bottom:16px}
.alert.err{background:var(--crit-bg);color:var(--crit);border-color:rgba(168,60,40,.25)}
.alert.ok{background:var(--ok-bg);color:var(--ok);border-color:rgba(31,110,105,.2)}

table.tbl{width:100%;border-collapse:collapse;font-size:13px}
table.tbl th{text-align:left;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:9px 12px;border-bottom:1px solid var(--rule);white-space:nowrap}
table.tbl td{padding:11px 12px;border-bottom:1px solid var(--rule);color:var(--ink);vertical-align:top}
table.tbl tr:last-child td{border-bottom:0}
table.tbl td.r,table.tbl th.r{text-align:right}
table.tbl tbody tr:hover{background:rgba(31,110,105,.035)}
table.tbl .mono{font-family:var(--mono);font-size:12.5px}
.empty{font-size:13px;color:var(--faint);padding:14px 0}

.toolgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
@media (max-width:640px){.toolgrid{grid-template-columns:1fr 1fr}}
.toolgrid a{background:var(--surface);border:1px solid var(--rule);border-radius:2px;padding:11px 13px;font-size:12.5px;font-weight:600;color:var(--ink);text-align:center}
.toolgrid a:hover{border-color:var(--teal);color:var(--teal);text-decoration:none}

/* ===== app shell: dark rail per the mockup ===== */
.shell{display:flex;min-height:100vh;align-items:stretch}
.side{width:var(--rail);flex:0 0 var(--rail);background:var(--deep);color:#DCE8E1;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;padding:0 0 16px}
.side-brand{padding:22px 20px 18px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:14px}
.side-brand img{height:34px;width:34px;border-radius:6px;display:block}
.side-brand .wordmark{font-size:13px;font-weight:700;letter-spacing:.18em;color:#fff;margin-top:12px;text-transform:uppercase}
.side-brand .subword{font-size:9.5px;letter-spacing:.14em;color:rgba(220,232,225,.55);margin-top:4px;text-transform:uppercase}
.side-new{display:flex;align-items:center;gap:8px;background:var(--lime);color:var(--ink);border-radius:2px;padding:10px 14px;font-size:13px;font-weight:600;margin:0 16px 16px}
.side-new span{font-size:15px;line-height:1;margin-top:-1px}
.side-new:hover{background:#d6ffbc;text-decoration:none}
.sidenav{display:flex;flex-direction:column}
.sidenav a{display:flex;align-items:center;gap:11px;padding:9px 20px;border-left:2px solid transparent;color:rgba(220,232,225,.78);font-size:13.5px;font-weight:500}
.sidenav a:hover{background:rgba(255,255,255,.05);color:#fff;text-decoration:none}
.sidenav a.on{background:rgba(200,248,169,.1);color:#fff;border-left-color:var(--lime);font-weight:600}
.sidenav a svg{width:17px;height:17px;flex:none;opacity:.85}
.side-foot{margin-top:auto;padding:16px 20px 0;border-top:1px solid rgba(255,255,255,.1)}
.side-help{font-size:11px;color:rgba(220,232,225,.5);line-height:1.6;margin-bottom:10px}
.side-help a{color:rgba(220,232,225,.8);font-weight:600}
.side-out{padding:0;color:rgba(220,232,225,.6);font-size:12.5px;font-weight:600}
.side-out:hover{color:#fff}
.main{flex:1;min-width:0;padding:26px 30px 60px;max-width:calc(1180px + 60px)}
@media (max-width:820px){
  .shell{display:block}
  .side{width:auto;flex:none;position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;gap:2px;padding:10px 12px}
  .side-brand{padding:6px 10px;border:0;margin:0}
  .side-brand .wordmark,.side-brand .subword{display:none}
  .side-new{margin:0 8px}
  .sidenav{flex-direction:row;flex-wrap:wrap}
  .sidenav a{border-left:0;border-bottom:2px solid transparent;padding:8px 10px}
  .sidenav a.on{border-bottom-color:var(--lime)}
  .side-foot{display:none}
  .main{padding:20px 16px 50px}
}

/* ===== project sub-nav (tabs) ===== */
.subnav{display:flex;gap:2px;flex-wrap:wrap;border-bottom:1px solid var(--rule);margin:6px 0 22px}
.subnav a{padding:9px 13px;font-size:13px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.subnav a:hover{color:var(--ink);text-decoration:none}
.subnav a.on{color:var(--deep);border-bottom-color:var(--deep)}
.subnav a .n{font-size:11px;color:var(--faint);margin-left:5px;font-family:var(--mono)}
.subnav a.on .n{color:var(--teal)}

/* ===== chat ===== */
.chat{display:flex;flex-direction:column;gap:12px;max-height:56vh;overflow-y:auto;padding:4px 4px 6px}
.msg{max-width:76%;padding:11px 14px;border-radius:3px;font-size:13.5px;line-height:1.5}
.msg .meta{font-size:10.5px;color:var(--faint);margin-top:5px}
.msg.them{align-self:flex-start;background:var(--surface-2);border:1px solid var(--rule)}
.msg.me{align-self:flex-end;background:var(--deep);color:#fff}
.msg.me .meta{color:#9fc2b6}
.msg.staff{align-self:flex-start;background:rgba(31,110,105,.07);border:1px solid rgba(31,110,105,.2)}
.chat-empty{color:var(--faint);font-size:13px;padding:16px 0;text-align:center}
.composer{display:flex;gap:10px;margin-top:14px}
.composer textarea{flex:1;background:var(--surface);border:1px solid var(--rule-strong);color:var(--ink);border-radius:2px;padding:11px 12px;font-size:14px;font-family:var(--sans);resize:vertical;min-height:46px}
.composer textarea:focus{outline:none;border-color:var(--teal)}
.badge-staff{display:inline-block;font-size:9.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);background:rgba(31,110,105,.1);border-radius:2px;padding:2px 7px;margin-left:6px;vertical-align:middle}

/* ===== RFI ===== */
.rfi{border:1px solid var(--rule);border-radius:3px;padding:15px 16px;margin-bottom:12px;background:var(--surface)}
.rfi .rfi-h{display:flex;align-items:center;justify-content:space-between;gap:10px}
.rfi .rfi-t{font-size:14.5px;font-weight:600;color:var(--ink)}
.rfi .rfi-b{font-size:13px;color:var(--body);margin:6px 0 0;white-space:pre-wrap}
.rfi .rfi-meta{font-size:11px;color:var(--faint);margin-top:8px}
.st{font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:4px 9px;border-radius:2px;flex:none}
.st.open{background:var(--warn-bg);color:var(--warn)}
.st.answered{background:var(--ok-bg);color:var(--ok)}
.st.closed{background:var(--surface-2);color:var(--muted)}
.reply{border-top:1px solid var(--rule);margin-top:11px;padding-top:11px}
.reply .r{font-size:12.5px;color:var(--body);margin-bottom:9px;white-space:pre-wrap}
.reply .r b{color:var(--ink)}
.reply .r .rm{color:var(--faint);font-weight:400;font-size:10.5px;margin-left:6px}
.inline-form{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.inline-form input.txt,.inline-form textarea{flex:1;min-width:200px}
.inline-form textarea{background:var(--surface);border:1px solid var(--rule-strong);border-radius:2px;padding:9px 11px;font-family:var(--sans);font-size:13.5px;resize:vertical}
.btn.sm{padding:9px 14px;font-size:12.5px}
.stat{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:6px}
.stat .box{background:var(--surface);border:1px solid var(--rule);border-radius:3px;padding:12px 16px;min-width:120px}
.stat .box .k{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
.stat .box .v{font-family:var(--mono);font-size:22px;color:var(--ink);margin-top:3px;font-variant-numeric:tabular-nums}

footer{padding:18px 30px 40px;color:var(--faint);font-size:11.5px;line-height:1.6}
footer b{color:var(--muted)}
::selection{background:var(--lime);color:var(--deep)}

/* sign out is a POST, styled as the link it replaces */
.inline-form{display:inline;margin:0}
.linkbtn{background:none;border:0;padding:0;font:inherit;color:inherit;cursor:pointer;text-decoration:none}
.linkbtn:hover{text-decoration:underline}
.side .inline-form{display:block}

/* CostWitness logo in the top bar */
.logo-img{height:34px;width:auto;display:block}

/* ---------- Stage 3 modules ---------- */
.tiles4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:16px}
@media(max-width:900px){.tiles4{grid-template-columns:1fr 1fr}}
.tile{background:var(--surface);border:1px solid var(--rule);border-radius:3px;padding:16px 18px}
.tile .lbl{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
.tile .big{font-size:26px;font-weight:600;margin-top:6px;letter-spacing:-.02em;font-family:var(--mono);font-variant-numeric:tabular-nums}
.tile .note{font-size:12px;color:var(--muted);margin-top:5px;line-height:1.45}
.tile.hot{border-color:rgba(168,60,40,.42);background:rgba(168,60,40,.035)}
.tile.hot .big{color:var(--flag)}
.chip{display:inline-block;font-size:10.5px;font-weight:600;letter-spacing:.03em;padding:2.5px 8px;border-radius:2px;white-space:nowrap}
.chip-ok{background:rgba(31,110,105,.1);color:var(--teal)}
.chip-warn{background:var(--lime);color:var(--ink)}
.chip-hot{background:rgba(168,60,40,.12);color:var(--flag)}
.h-sub{font-size:11px;font-weight:500;color:var(--muted);margin-left:8px;letter-spacing:.04em}
.btn2{background:transparent;border:1px solid var(--rule-strong);border-radius:2px;padding:8px 14px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;color:var(--deep)}
.rowdel{background:none;border:0;color:var(--flag);font-size:18px;cursor:pointer;line-height:1}
#linestbl input.txt,#linestbl select.txt{padding:6px 8px;font-size:13px}

/* ---------- Contingency ledger, twin drawdown per the mockup ---------- */
.twin{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin:6px 0 4px}
@media(max-width:700px){.twin{grid-template-columns:1fr;gap:26px}}
.twcol{position:relative}
.twhead{display:flex;justify-content:space-between;align-items:baseline;font-size:12.5px;font-weight:600;margin-bottom:11px}
.twtrack{position:relative;height:250px;border:1px solid var(--rule-strong);border-radius:2px;background:repeating-linear-gradient(0deg,transparent 0 24px,rgba(15,61,58,.05) 24px 25px);overflow:hidden}
.twfill{position:absolute;left:0;right:0;bottom:0;background:var(--teal)}
.twfill.hot{background:var(--flag)}
.twfill::after{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:rgba(255,255,255,.6)}
.twfoot{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:10px}
.readout{border-top:1px solid var(--rule);padding:14px 0 2px;font-size:13px;color:var(--muted);line-height:1.55;margin-top:16px}
.readout b{color:var(--ink);font-weight:600}
