/* Techverse theme (matches TSS Site Survey): navy #16234a, navy-2 #2f3d8f, indigo #5b5fe0, teal #3fc4c0, gold #e4c24a.
   Layout: app shell — slim navy rail + work area; board as horizontal stage lanes, project as a drawing-sheet style detail */
:root{
  --bg:#f3f5f9; --surface:#ffffff; --surface2:#eef1f6; --line:#e3e7ee; --fg:#16213a; --muted:#6b7280;
  --navy:#16234a; --navy2:#2f3d8f; --brand-grad:linear-gradient(135deg,#3fc4c0,#5b5fe0); --teal:#1a9a96; --teal-soft:#dff4f3; --indigo:#5b5fe0; --indigo-soft:#e8e9fc; --gold:#b8930f; --gold-soft:#fbf2d4;
  --red:#c2412d; --red-soft:#fbe7e3; --green:#2f8a4c; --green-soft:#e2f3e7;
  --rail:#16234a; --rail-fg:#c9d1ea; --rail-active:#3fc4c0;
  --f-display:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --f-body:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --f-mono:"IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --bg:#0f1522; --surface:#182033; --surface2:#232d44; --line:#27324a; --fg:#eef2f8; --muted:#9aa5b8;
  --teal:#4fd0cb; --teal-soft:#123a3c; --indigo:#8d90ff; --indigo-soft:#23264f; --gold:#e4c24a; --gold-soft:#3a3115;
  --red:#ff8a75; --red-soft:#3d1e1a; --green:#6fcf8d; --green-soft:#173524; --rail:#0a1020; --rail-fg:#a9b3d3; color-scheme:dark }}
:root[data-theme="dark"]{
  --bg:#0f1522; --surface:#182033; --surface2:#232d44; --line:#27324a; --fg:#eef2f8; --muted:#9aa5b8;
  --teal:#4fd0cb; --teal-soft:#123a3c; --indigo:#8d90ff; --indigo-soft:#23264f; --gold:#e4c24a; --gold-soft:#3a3115;
  --red:#ff8a75; --red-soft:#3d1e1a; --green:#6fcf8d; --green-soft:#173524; --rail:#0a1020; --rail-fg:#a9b3d3; color-scheme:dark }
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%}
body{background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:14px;line-height:1.45}
h1,h2,h3{font-family:var(--f-display);margin:0;text-wrap:balance;letter-spacing:-.01em}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--indigo);outline-offset:2px}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.eyebrow{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}

/* ---------- sign in ---------- */
#login{min-height:100%;position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(90% 70% at 15% 10%,#33449a 0%,rgba(47,61,143,0) 60%),radial-gradient(70% 60% at 95% 95%,rgba(63,196,192,.28) 0%,rgba(63,196,192,0) 60%),linear-gradient(160deg,#16234a 0%,#0c1430 100%);
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:24px;padding:48px clamp(16px,5vw,72px) 64px;align-items:center}
#login:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(127,227,223,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(127,227,223,.07) 1px,transparent 1px),linear-gradient(rgba(127,227,223,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(127,227,223,.035) 1px,transparent 1px);
  background-size:120px 120px,120px 120px,24px 24px,24px 24px}
#login > *{position:relative}
.lg-left{display:grid;gap:26px;min-width:0}
.lg-mark{display:flex;align-items:center;gap:18px}
.lg-logo{position:relative;width:112px;height:112px;flex:none}
.lg-logo img{width:100%;height:100%;position:relative}
.lg-logo:before{content:"";position:absolute;inset:14%;border-radius:50%;background:radial-gradient(circle,rgba(63,196,192,.55),rgba(91,95,224,0) 70%);filter:blur(8px);animation:pulse 4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.55;transform:scale(.95)}50%{opacity:1;transform:scale(1.08)}}
.lg-k{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#7fe3df;font-weight:600}
.lg-title{font-size:clamp(30px,3.6vw,46px);line-height:1.05;font-weight:800;letter-spacing:-.02em;margin-top:6px}
.lg-title span{background:linear-gradient(90deg,#7fe3df,#9ea1ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.lg-lede{font-size:15.5px;opacity:.85;max-width:52ch;margin:0}
.lg-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:560px}
.lg-stat{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05);border-radius:12px;padding:12px 14px}
.lg-stat .v{font-family:var(--f-mono);font-size:24px;font-weight:500;color:#fff}
.lg-stat .l{font-size:11.5px;opacity:.7;margin-top:2px}
.lg-sheets{position:relative;height:200px;max-width:560px}
.lg-sheet{position:absolute;width:300px;height:186px;border-radius:6px;background:#f7f9fc;color:#16234a;box-shadow:0 18px 40px rgba(0,0,0,.35);overflow:hidden;border:1px solid rgba(255,255,255,.4)}
.lg-sheet svg{display:block;width:100%;height:100%}
.lg-sheet.s1{left:0;top:18px;transform:rotate(-6deg)}
.lg-sheet.s2{left:120px;top:4px;transform:rotate(2deg)}
.lg-sheet.s3{left:240px;top:22px;transform:rotate(8deg)}
.lg-card{width:min(420px,100%);justify-self:center;background:rgba(255,255,255,.97);color:#16213a;border-radius:18px;padding:30px 28px;display:grid;gap:16px;box-shadow:0 30px 80px rgba(4,8,24,.55),0 0 0 1px rgba(255,255,255,.6) inset;position:relative}
.lg-card:before{content:"";position:absolute;inset:0 0 auto 0;height:4px;border-radius:18px 18px 0 0;background:linear-gradient(90deg,#3fc4c0,#5b5fe0)}
.lg-card .eyebrow{color:#5b5fe0}
.lg-card h2{font-size:23px;color:#16213a}
.lg-card .muted{color:#6b7280}
.lg-card input[type=email]{background:#fff;color:#16213a;border-color:#dfe4ee;padding:11px 12px}
.lg-card .btn{background:#fff;color:#16213a;border-color:#dfe4ee}
.lg-card .btn.primary{background:#16234a;border-color:#16234a;color:#fff}
.lg-card .or{color:#6b7280}.lg-card .or:before,.lg-card .or:after{border-color:#e3e7ee}
.lg-card .notice{color:#16213a}
.secure{display:flex;gap:8px;align-items:flex-start;font-size:12px;color:#5d6782;border:1px solid #e3e7ee;border-radius:10px;padding:9px 11px;background:#f6f8fc}
.secure svg{flex:none;margin-top:1px;color:#1a9a96}
.otp{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}
.otp input{text-align:center;font-family:var(--f-mono);font-size:22px;padding:11px 0;border:1.5px solid #dfe4ee;border-radius:10px;background:#fff;color:#16213a;width:100%}
.otp input:focus{border-color:#5b5fe0;outline:none;box-shadow:0 0 0 3px rgba(91,95,224,.18)}
.remember{display:flex;gap:8px;align-items:center;font-size:13px}
.lg-badges{display:flex;gap:8px;flex-wrap:wrap}
.lg-badge{font-size:11px;font-weight:600;padding:3px 9px;border-radius:999px;background:#eef1f6;color:#5d6782}
.lg-foot{position:absolute;left:0;right:0;bottom:16px;text-align:center;font-size:11.5px;color:rgba(255,255,255,.55)}
@media (max-width:980px){#login{grid-template-columns:1fr;padding-top:28px}.lg-sheets{display:none}.lg-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.lg-logo{width:76px;height:76px}}
@media (max-width:520px){.lg-stats{display:none}}
@media (prefers-reduced-motion:reduce){.lg-logo:before{animation:none}}
.brand{display:flex;align-items:center;gap:10px}
.brand b{font-family:var(--f-display);font-size:18px;letter-spacing:.01em}
.btn{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:9px 14px;font-weight:600;display:inline-flex;align-items:center;gap:8px;justify-content:center}
.btn:hover{background:var(--surface2)}
.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}
:root[data-theme="dark"] .btn.primary{background:var(--indigo);border-color:var(--indigo)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .btn.primary{background:var(--indigo);border-color:var(--indigo)}}
.btn.primary:hover{filter:brightness(1.1)}
.btn.teal,.btn.accent{background:var(--brand-grad);border-color:transparent;color:#fff}
.btn.sm{padding:5px 10px;font-size:12.5px}
.btn.block{width:100%}
.field{display:grid;gap:5px}
.field label{font-size:12.5px;font-weight:600}
.field .hint{font-size:12px;color:var(--muted)}
input[type=text],input[type=email],input[type=number],input[type=date],select,textarea{width:100%;border:1px solid var(--line);background:var(--surface);border-radius:7px;padding:8px 10px}
textarea{min-height:70px;resize:vertical}
.or{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px}
.or:before,.or:after{content:"";flex:1;border-top:1px solid var(--line)}
.notice{font-size:12.5px;border-radius:8px;padding:10px 12px;background:var(--teal-soft)}
.notice.warn{background:var(--gold-soft)}
.notice.err{background:var(--red-soft)}

/* ---------- shell ---------- */
#app{display:grid;grid-template-columns:220px 1fr;min-height:100%}
.rail{background:linear-gradient(180deg,var(--navy),var(--navy2));border-right:3px solid transparent;border-image:linear-gradient(180deg,#3fc4c0,#5b5fe0) 1;color:var(--rail-fg);padding:18px 12px;display:flex;flex-direction:column;gap:18px;position:sticky;top:0;height:100vh}
.rail .brand b{color:#fff}
.nav{display:grid;gap:2px}
.nav button{all:unset;cursor:pointer;display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:7px;font-weight:500}
.nav button:hover{background:rgba(255,255,255,.06)}
.nav button[aria-current="true"]{background:rgba(63,196,192,.14);color:#fff;box-shadow:inset 3px 0 0 var(--rail-active)}
.nav .count{margin-left:auto;font-family:var(--f-mono);font-size:11.5px;opacity:.8}
.rail .me{margin-top:auto;display:flex;gap:10px;align-items:center;font-size:12.5px;border-top:1px solid rgba(255,255,255,.1);padding-top:14px}
.avatar{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:700;background:var(--indigo-soft);color:var(--indigo);flex:none}
.rail .avatar{background:#2b3a6b;color:#fff}
main{min-width:0;padding:22px 26px 40px;display:grid;gap:18px;align-content:start}
.topbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.topbar h1{font-size:22px}
.topbar .spacer{flex:1}
.search{max-width:260px}

/* ---------- board ---------- */
.board-wrap{overflow-x:auto;padding-bottom:6px}
.board{display:grid;grid-auto-flow:column;grid-auto-columns:250px;gap:12px;align-items:start}
.lane{background:var(--surface2);border:1px solid var(--line);border-radius:10px;padding:10px;display:grid;gap:8px}
.lane-h{display:flex;align-items:center;gap:8px;padding:2px 4px 4px}
.lane-h h3{font-size:13px;font-weight:700}
.lane-h .mono{margin-left:auto;font-size:12px;color:var(--muted)}
.dot{width:8px;height:8px;border-radius:50%;flex:none}
.card{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 11px;display:grid;gap:7px;cursor:pointer;text-align:left;width:100%}
.card:hover{border-color:var(--indigo)}
.card .t{font-weight:600;line-height:1.3}
.card .meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.chip{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;padding:2px 7px;border-radius:999px;background:var(--surface2);color:var(--muted);border:1px solid var(--line);white-space:nowrap}
.chip.com{background:var(--indigo-soft);color:var(--indigo);border-color:transparent}
.chip.res{background:var(--teal-soft);color:var(--teal);border-color:transparent}
.chip.warn{background:var(--gold-soft);color:var(--gold);border-color:transparent}
.chip.bad{background:var(--red-soft);color:var(--red);border-color:transparent}
.chip.ok{background:var(--green-soft);color:var(--green);border-color:transparent}
.card .foot{display:flex;align-items:center;gap:6px;font-size:12px}
.card .foot .avatar{width:22px;height:22px;font-size:10px}
.due{margin-left:auto;font-family:var(--f-mono);font-size:11.5px}
.due.late{color:var(--red);font-weight:600}
.empty-lane{font-size:12px;color:var(--muted);padding:8px 4px}

/* ---------- table ---------- */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;min-width:0}
.panel-h{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.panel-h h2{font-size:15px}
.panel-b{padding:14px}
.tbl-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:13px}
th{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);text-align:left;font-weight:600;padding:8px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
tr.click{cursor:pointer}
tr.click:hover td{background:var(--surface2)}

/* ---------- project detail ---------- */
.proj-h{display:grid;gap:10px}
.proj-h .row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.proj-h h1{font-size:24px}
.stepper{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:4px}
.step{font-size:11px;font-weight:600;color:var(--muted);display:grid;gap:5px}
.step i{height:5px;border-radius:3px;background:var(--line);display:block}
.step.done i{background:var(--teal)}
.step.now i{background:var(--indigo)}
.step.now{color:var(--fg)}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);overflow-x:auto}
.tabs button{all:unset;cursor:pointer;padding:9px 12px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.tabs button[aria-selected="true"]{color:var(--fg);border-color:var(--indigo)}
.grid2{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:16px;align-items:start}
.kv{display:grid;grid-template-columns:minmax(120px,40%) 1fr;font-size:13px}
.kv div{padding:7px 0;border-bottom:1px dashed var(--line)}
.kv div:nth-child(odd){color:var(--muted)}
.vif{color:var(--gold);font-weight:600;font-family:var(--f-mono);font-size:12px}
.check{display:flex;gap:8px;align-items:flex-start;padding:7px 0;border-bottom:1px solid var(--line);font-size:13px}
.check:last-child{border-bottom:0}
.check .box{width:16px;height:16px;border-radius:4px;border:1.5px solid var(--line);flex:none;margin-top:2px;display:grid;place-items:center;font-size:11px}
.check.ok .box{background:var(--green);border-color:var(--green);color:#fff}
.files{display:grid;gap:8px}
.file{display:flex;align-items:center;gap:10px;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.file .ext{width:38px;height:38px;border-radius:6px;display:grid;place-items:center;font-family:var(--f-mono);font-size:10.5px;font-weight:600;flex:none;background:var(--surface2);color:var(--muted)}
.file .ext.pdf{background:var(--red-soft);color:var(--red)}
.file .ext.img{background:var(--teal-soft);color:var(--teal)}
.file .nm{font-weight:600;font-size:13px;overflow-wrap:anywhere}
.file .sub{font-size:12px;color:var(--muted)}
.file .r{margin-left:auto;display:flex;gap:6px;flex:none}
.drop{border:1.5px dashed var(--line);border-radius:10px;padding:16px;text-align:center;color:var(--muted);font-size:13px}
.brief{font-family:var(--f-mono);font-size:12px;background:var(--surface2);border:1px solid var(--line);border-radius:8px;padding:12px;white-space:pre-wrap;max-height:260px;overflow:auto}
.timeline{display:grid;gap:0}
.ev{display:grid;grid-template-columns:22px 1fr;gap:8px;font-size:13px;padding-bottom:12px;position:relative}
.ev:before{content:"";position:absolute;left:10px;top:18px;bottom:0;border-left:1px solid var(--line)}
.ev:last-child:before{display:none}
.ev .pin{width:9px;height:9px;border-radius:50%;background:var(--indigo);margin:5px 0 0 6px}
.agency{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin:12px 0 2px;color:var(--muted)}
.agency:first-child{margin-top:0}

/* ---------- wizard ---------- */
.wiz{display:grid;grid-template-columns:230px minmax(0,1fr);gap:18px;align-items:start}
.wsteps{display:grid;gap:2px;position:sticky;top:12px}
.wsteps button{all:unset;cursor:pointer;display:flex;gap:10px;align-items:center;padding:8px 10px;border-radius:7px;font-size:13px;font-weight:500;color:var(--muted)}
.wsteps button .n{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-family:var(--f-mono);font-size:11px;border:1.5px solid var(--line);flex:none}
.wsteps button[aria-current="true"]{background:var(--surface);color:var(--fg);box-shadow:0 0 0 1px var(--line)}
.wsteps button[aria-current="true"] .n{border-color:var(--indigo);color:var(--indigo)}
.wsteps button.done .n{background:var(--teal);border-color:var(--teal);color:#fff}
.wsteps button[hidden]{display:none}
.form{display:grid;gap:14px}
.fgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 14px}
.fgrid .full{grid-column:1/-1}
.choice{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.choice label{border:1.5px solid var(--line);border-radius:9px;padding:10px 12px;cursor:pointer;display:grid;gap:2px;background:var(--surface)}
.choice label:has(input:checked){border-color:var(--indigo);background:var(--indigo-soft)}
.choice input{position:absolute;opacity:0;pointer-events:none}
.choice b{font-size:13.5px}
.choice span{font-size:12px;color:var(--muted)}
.eqtbl input{min-width:110px}
.eqtbl td{padding:6px 6px}
.wiz-foot{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
.vifbox{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--muted);cursor:pointer;user-select:none}
.sum-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}
.tile{border:1px solid var(--line);border-radius:9px;padding:10px 12px;background:var(--surface2)}
.tile .v{font-family:var(--f-display);font-size:22px;font-weight:700}
.tile .l{font-size:11.5px;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--navy);color:#fff;padding:10px 16px;border-radius:8px;font-size:13px;z-index:30}
.sheet-bg{position:fixed;inset:0;background:rgba(10,16,32,.45);display:grid;place-items:center;padding:16px;z-index:20}
.sheet{background:var(--surface);border-radius:12px;border:1px solid var(--line);width:min(560px,100%);max-height:90vh;overflow:auto;display:grid;gap:14px;padding:20px}
.docrow td{vertical-align:middle}
.dstat{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;white-space:nowrap}
.dstat i{width:8px;height:8px;border-radius:50%;display:inline-block}
.dstat.ok i{background:var(--green)}.dstat.ok{color:var(--green)}
.dstat.miss i{background:var(--muted)}.dstat.miss{color:var(--muted)}
.dstat.bad i{background:var(--red)}.dstat.bad{color:var(--red)}
.dstat.web i{background:var(--indigo)}.dstat.web{color:var(--indigo)}
.dstat.pend i{background:var(--gold)}.dstat.pend{color:var(--gold)}
.vcheck{font-size:12px;color:var(--muted);display:grid;gap:2px}
.vcheck b{color:var(--fg);font-weight:600}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px}
.preview-flag{font-size:11.5px;background:var(--gold-soft);color:var(--gold);padding:4px 10px;border-radius:6px;font-weight:600}

@media (max-width: 900px){
  #app{grid-template-columns:1fr}
  .rail{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;padding:10px 16px;gap:10px}
  .nav{grid-auto-flow:column;overflow-x:auto}
  .rail .me{display:none}
  main{padding:16px}
  .grid2,.wiz{grid-template-columns:1fr}
  .wsteps{position:static;grid-auto-flow:column;overflow-x:auto}
  .stepper{grid-template-columns:repeat(4,minmax(0,1fr))}
  .fgrid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}

.drop.over{border-color:var(--indigo);background:var(--indigo-soft)}
.spin{display:inline-block;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:sp .8s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}
.loading{padding:40px;text-align:center;color:var(--muted)}
.prog{height:6px;background:var(--surface2);border-radius:4px;overflow:hidden}.prog i{display:block;height:100%;background:var(--brand-grad);width:0}
.flag{border-left:4px solid var(--gold);background:var(--gold-soft);padding:10px 12px;border-radius:8px;font-size:13px}
.comment{white-space:pre-wrap;font-size:13.5px;background:var(--surface2);border:1px solid var(--line);border-radius:8px;padding:10px 12px}
@media (max-width: 900px){
  .rail{height:auto!important;min-height:0;align-content:flex-start;gap:8px 12px;border-right:0;border-bottom:3px solid transparent;border-image:linear-gradient(90deg,#3fc4c0,#5b5fe0) 1}
  .rail .me{display:flex!important;margin:0 0 0 auto;border:0;padding:0;gap:8px}
  .rail .me #meName,.rail .me #meRole,.rail .me label{display:none}
  .rail .me .btn{margin-top:0!important}
}
@media (max-width: 900px){ #app{grid-template-rows:auto 1fr} }