:root{
  --teal:#0F766E;--teal-d:#134E4A;--teal-dd:#0B3B37;--teal-m:#0D9488;--teal-l:#5EEAD4;
  --soft:#CCFBF1;--mint:#ECFDF5;--ink:#12312E;--gray:#4E625F;--muted:#7C8E8B;--line:#DCEBE8;
  --gold:#C9A24B;--bad:#C0392B;--warn:#C98A1E;--ok:#12805C;--blue:#2f74c0;--bg:#F4F8F7;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
.boot{padding:60px;text-align:center;color:var(--muted)}
a{color:var(--teal-m);text-decoration:none}
h1,h2,h3,h4{margin:0;color:var(--teal-d)}
button{font-family:inherit}
input,select,textarea{font-family:inherit;font-size:14px}
.hidden{display:none!important}

/* buttons */
.btn{background:var(--teal);color:#fff;border:0;border-radius:10px;padding:10px 16px;font-weight:700;cursor:pointer;font-size:13.5px}
.btn:hover{background:var(--teal-d)}
.btn.light{background:var(--soft);color:var(--teal-d)}
.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--teal-d)}
.btn.sm{padding:7px 12px;font-size:12.5px;border-radius:8px}
.btn:disabled{opacity:.5;cursor:default}
.linkbtn{border:0;background:transparent;color:var(--teal-m);font-weight:800;cursor:pointer;font-size:12.5px}
.linkbtn:disabled{opacity:.35;cursor:default}

/* login */
.login{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:linear-gradient(150deg,var(--teal-dd),var(--teal) 60%,var(--teal-m))}
.login-card{width:100%;max-width:390px;background:#fff;border-radius:20px;padding:30px 26px;box-shadow:0 30px 80px #0b3b3755}
.login-logo{width:56px;height:56px;border-radius:15px;background:var(--teal);display:flex;align-items:center;justify-content:center;color:#fff;font-size:26px;margin:0 auto 12px}
.login-card h1{text-align:center;font-size:22px}
.login-card .sub{text-align:center;color:var(--muted);font-size:12.5px;margin:4px 0 20px;letter-spacing:.02em}
.field{margin-bottom:12px}
.field label{display:block;font-size:12px;font-weight:700;color:var(--gray);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;padding:11px;border:1px solid var(--line);border-radius:10px;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal)}
.err{background:#fdeceb;color:var(--bad);border-radius:10px;padding:10px 12px;font-size:13px;margin:10px 0}

/* shell */
.topbar{position:sticky;top:0;z-index:50;background:var(--teal-dd);color:#fff;display:flex;align-items:center;gap:12px;padding:10px 16px}
.topbar .brand{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:.04em}
.topbar .brand .m{width:30px;height:30px;border-radius:8px;background:#ffffff1f;display:grid;place-items:center;font-size:15px}
.topbar .brand small{display:block;font-size:9px;letter-spacing:.2em;color:var(--teal-l);font-weight:700}
.topbar .prop{margin-left:auto;display:flex;align-items:center;gap:8px}
.topbar select{background:#ffffff1a;border:1px solid #ffffff33;color:#fff;border-radius:9px;padding:8px 10px;max-width:210px}
.topbar select option{color:#1c2440}
.topbar .av{width:32px;height:32px;border-radius:50%;background:var(--teal-l);color:var(--teal-dd);display:grid;place-items:center;font-weight:800;cursor:pointer}
.tabs{position:sticky;top:52px;z-index:40;background:#fff;border-bottom:1px solid var(--line);display:flex;gap:2px;overflow-x:auto;padding:0 8px;-webkit-overflow-scrolling:touch}
.tabs::-webkit-scrollbar{display:none}
.tabs button{flex:0 0 auto;border:0;background:transparent;color:var(--gray);font-weight:700;font-size:12.5px;padding:12px 12px;cursor:pointer;border-bottom:3px solid transparent;white-space:nowrap}
.tabs button .n{color:var(--muted);font-size:9px;display:block;font-weight:800;letter-spacing:.06em}
.tabs button.active{color:var(--teal);border-bottom-color:var(--teal)}
.wrap{max-width:1120px;margin:0 auto;padding:16px 15px 90px}

/* generic layout */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.card h3{font-size:15px;margin-bottom:3px}
.card .sub{color:var(--muted);font-size:12px;margin-bottom:12px}
.eyebrow{font-size:10px;letter-spacing:.14em;font-weight:800;color:var(--teal-m);text-transform:uppercase}
.sec-h{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}
.sec-h h2{font-size:20px}
.sec-h p{color:var(--gray);font-size:12.5px;margin:4px 0 0;max-width:640px}
.hero{background:linear-gradient(130deg,var(--teal-dd),var(--teal));color:#fff;border-radius:16px;padding:18px 20px;margin-bottom:14px}
.hero .eyebrow{color:var(--teal-l)}
.hero h2{color:#fff;font-size:22px;margin:6px 0 4px}
.hero p{color:#dff6f2;font-size:13px;margin:0;max-width:640px}

.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}
.kpi{background:#fff;border:1px solid var(--line);border-top:3px solid var(--teal);border-radius:13px;padding:14px}
.kpi small{color:var(--muted);font-size:11px}
.kpi b{display:block;font-size:26px;color:var(--teal-d);margin:3px 0}
.kpi span{font-size:11px;color:var(--gray)}

/* pills / badges */
.pill{display:inline-block;padding:3px 9px;border-radius:20px;font-size:10.5px;font-weight:800;white-space:nowrap}
.pill.a{background:#dff3ec;color:var(--ok)}.pill.b{background:#e2eefb;color:var(--blue)}.pill.c{background:#fbf1dd;color:var(--warn)}.pill.d{background:#fbe4e1;color:var(--bad)}.pill.g{background:#eef1f5;color:#5c6478}
.tag{display:inline-block;background:var(--soft);color:var(--teal-d);border-radius:6px;padding:2px 8px;font-size:10px;font-weight:800;margin-right:4px}

/* tables */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:13px}
table.tbl{width:100%;border-collapse:collapse;font-size:12.5px;min-width:640px}
.tbl th{background:var(--teal-d);color:#fff;text-align:left;padding:9px;font-size:10px;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}
.tbl td{border-top:1px solid var(--line);padding:9px;vertical-align:middle}
.tbl tr:hover td{background:#f5faf9}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.tbl-foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;margin-top:9px}
.tbl-foot small{color:var(--muted)}
.pager{display:flex;gap:4px}.pg{border:1px solid var(--line);background:#fff;color:var(--teal-d);width:28px;height:28px;border-radius:8px;font-weight:800;cursor:pointer}.pg.on{background:var(--teal);color:#fff;border-color:var(--teal)}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.toolbar select,.toolbar input{padding:8px 11px;border:1px solid var(--line);border-radius:9px}
.toolbar input.search{flex:1;min-width:150px}
.empty{text-align:center;color:var(--muted);padding:22px}

/* donut */
.donut-wrap{display:flex;flex-direction:column;align-items:center;gap:12px}
.donut{position:relative;width:132px;height:132px}
.donut .c{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.donut .c b{font-size:25px;font-weight:800;color:var(--teal-d)}
.donut .c span{font-size:10px;color:var(--muted);font-weight:700}
.legend{width:100%;display:grid;gap:5px}
.legend .row{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--gray)}
.legend .row b{margin-left:auto;color:var(--teal-d)}
.legend .dot{width:9px;height:9px;border-radius:2px}

/* segmented (good/defect/na, yes/no) */
.seg{display:inline-flex;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.seg button{border:0;background:#fff;color:#6b7386;font-weight:800;font-size:12px;padding:8px 14px;cursor:pointer;border-left:1px solid #eee}
.seg button:first-child{border-left:0}
.seg button.on.ok{background:var(--ok);color:#fff}.seg button.on.bad{background:var(--bad);color:#fff}.seg button.on.na{background:#71809a;color:#fff}

/* callout */
.callout{border-left:4px solid var(--teal);background:var(--mint);border-radius:0 10px 10px 0;padding:11px 14px;margin:10px 0}
.callout.warn{border-left-color:var(--warn);background:#fdf6e8}
.callout.bad{border-left-color:var(--bad);background:#fdeceb}
.callout b{color:var(--teal-d)}

/* floor plan */
.fp{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:10px}
.fp-row{display:flex;align-items:center;gap:10px;padding:8px 12px;border-top:1px solid var(--line)}
.fp-row:first-child{border-top:0}
.fp-lvl{flex:0 0 54px;font-weight:800;color:var(--teal-d);font-size:12px;background:var(--mint);border-radius:8px;padding:6px;text-align:center}
.fp-cells{display:flex;gap:4px;flex-wrap:wrap;flex:1}
.fp-cell{width:20px;height:20px;border-radius:4px;background:var(--soft);border:1px solid #b8e6dd}
.fp-fac{display:inline-block;background:#eef1f5;color:#41556f;border-radius:6px;padding:2px 8px;font-size:11px;font-weight:700;margin-right:4px}
.fp-rc{flex:0 0 auto;color:var(--muted);font-size:11px}

/* quick info */
.qi{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.qi .it{display:flex;gap:9px;align-items:center;border:1px solid var(--line);border-radius:11px;padding:9px 11px}
.qi .ic{width:32px;height:32px;border-radius:9px;background:var(--mint);display:grid;place-items:center;font-size:15px}
.qi small{display:block;font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-weight:800}
.qi b{font-size:13px}
.thumbs{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.thumb{position:relative;width:84px;height:64px;border-radius:9px;overflow:hidden;border:1px solid var(--line)}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb i{position:absolute;top:0;right:0;background:#000a;color:#fff;font-style:normal;cursor:pointer;padding:1px 6px;border-bottom-left-radius:6px}

/* gantt */
.gt-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:13px}
.gt{min-width:820px}
.gt-row{display:grid;grid-template-columns:26px minmax(150px,1.4fr) 84px 52px 104px 44px minmax(240px,2fr);gap:8px;align-items:center;padding:7px 10px;border-top:1px solid var(--line);font-size:12px}
.gt-head{background:var(--mint);border-top:0;font-size:10px;text-transform:uppercase;color:var(--teal);font-weight:800}
.gt-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600;cursor:pointer}
.gt-title:hover{color:var(--teal);text-decoration:underline}
.gt-track{position:relative;height:22px}
.gt-grid{position:absolute;top:0;bottom:0;width:1px;background:#eef4f2}
.gt-tick{position:absolute;top:0;font-size:9px;color:var(--muted);transform:translateX(-50%)}
.gt-bar{position:absolute;top:5px;height:12px;border-radius:6px;overflow:hidden;min-width:6px}
.gt-bar i{display:block;height:100%;border-radius:6px}
.gt-det{background:var(--mint);padding:10px 12px;border-top:1px solid var(--line)}
.ctrls{display:flex;gap:9px;flex-wrap:wrap;align-items:end}
.ctrls label{display:flex;flex-direction:column;font-size:10px;font-weight:800;color:var(--gray);gap:3px}
.ctrls label.grow{flex:1;min-width:150px}
.ctrls input,.ctrls select{padding:7px;border:1px solid var(--line);border-radius:8px;font-size:12px}

/* risk matrix */
.mx{border-collapse:collapse;margin:0 auto}
.mx td{width:26px;height:26px;border:2px solid #fff;border-radius:4px}
.mx .a{background:#57b98a}.mx .b{background:#8fce6b}.mx .c{background:#f2c14e}.mx .d{background:#e2735e}
.mx .il,.mx .ll{background:none!important;color:var(--muted);font-size:10px;font-weight:700;width:16px;text-align:center}
.mx .here{outline:2px solid var(--teal-dd);outline-offset:-2px}
.mx .dot{display:block;width:12px;height:12px;border-radius:50%;background:var(--teal-dd);margin:auto;box-shadow:0 0 0 3px #fffb}

/* timeline */
.tl .node{position:relative;padding:0 0 15px 26px}
.tl .dot{position:absolute;left:0;top:2px;width:15px;height:15px;border-radius:50%;background:#dfe6e4;border:3px solid #fff;box-shadow:0 0 0 2px #dfe6e4}
.tl .node.done .dot{background:var(--ok);box-shadow:0 0 0 2px var(--ok)}
.tl .node.now .dot{background:var(--gold);box-shadow:0 0 0 2px var(--gold)}
.tl .line{position:absolute;left:7px;top:16px;bottom:0;width:2px;background:#e6efec}
.tl .node.done .line{background:#bfe3cf}
.tl b{font-size:12.5px;display:block}.tl small{font-size:11px;color:var(--gold);font-weight:700}.tl .node.done small{color:var(--ok)}.tl span{font-size:11px;color:var(--muted);display:block}

/* item rows (room checklist / audit) */
.item{border:1px solid var(--line);border-left:4px solid #dfe8e6;border-radius:11px;padding:11px 13px;margin-bottom:8px}
.item.ans{border-left-color:var(--ok)}.item.bad{border-left-color:var(--bad);background:#fff8f7}.item.need{box-shadow:0 0 0 2px #f2d59b88}
.item .code{background:var(--soft);color:var(--teal-d);font-size:10px;font-weight:800;padding:1px 6px;border-radius:6px}
.item .det{margin-top:9px;border-top:1px dashed #f0cdc8;padding-top:9px}
.item textarea{width:100%;min-height:44px;border:1px solid #eccac4;border-radius:8px;padding:8px;font-size:12px}
.modes{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.modes button{border:1px solid var(--line);background:#fff;color:var(--teal-d);font-weight:700;font-size:12.5px;padding:8px 13px;border-radius:10px;cursor:pointer}
.modes button.active{background:var(--teal);color:#fff;border-color:var(--teal)}
.sticky-sum{position:sticky;top:96px;z-index:20;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px;box-shadow:0 6px 16px #0b3b3712}
.chip{font-weight:800;font-size:11px;padding:4px 9px;border-radius:20px;background:#eef1f5;color:#5c6478}
.chip.ok{background:#dff3ec;color:var(--ok)}.chip.bad{background:#fbe4e1;color:var(--bad)}.chip.na{background:#eef1f5;color:#71809a}

/* modal */
.modal{position:fixed;inset:0;background:#0b3b3799;display:grid;place-items:center;padding:18px;z-index:100}
.modal .box{background:#fff;border-radius:16px;max-width:520px;width:100%;max-height:90vh;overflow:auto;padding:22px}
.modal h3{margin-bottom:12px}
.modal .box.wide{max-width:860px}
/* user management */
.um-kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px}
.um-kpi div{background:var(--soft);border-radius:10px;padding:10px;text-align:center}
.um-kpi b{display:block;font-size:20px;color:var(--teal-d)}.um-kpi span{font-size:11px;color:var(--muted)}
.um-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:8px}
.um-bar input,.um-bar select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;font-size:13px}
.um-bar input{flex:1;min-width:180px}
.um-row{display:grid;grid-template-columns:36px 1fr auto;gap:4px 10px;align-items:center;padding:10px 0;border-top:1px solid var(--line)}
.um-row.off{opacity:.6}
.um-main{min-width:0}.um-main b,.um-main small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.um-main small{color:var(--muted);font-size:11.5px}
.um-main b small{display:inline;color:var(--muted);font-weight:600}
.um-tags{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end}
.um-act{grid-column:2/-1;display:flex;flex-wrap:wrap;gap:6px}
.btn.danger{color:var(--bad);border-color:#f1c9c3}
.av.sm{width:34px;height:34px;border-radius:50%;background:var(--teal-l);color:var(--teal-dd);display:grid;place-items:center;font-weight:800;font-size:14px}
.um-roles{display:grid;gap:4px;margin:4px 0 14px;font-size:12px;color:var(--muted)}
.um-pw{font:700 22px ui-monospace,Menlo,monospace;letter-spacing:.08em;background:var(--soft);border-radius:10px;padding:14px;margin:10px 0;color:var(--teal-d);user-select:all}
.um-log{display:grid;grid-template-columns:130px 1fr;gap:10px;padding:8px 0;border-top:1px solid var(--line);font-size:13px}
.um-log small{color:var(--muted)}
@media(max-width:560px){.um-kpi{grid-template-columns:1fr 1fr}.um-row{grid-template-columns:34px 1fr}.um-tags{grid-column:2;justify-content:flex-start}.um-log{grid-template-columns:1fr;gap:2px}}
.radio{display:flex;gap:9px;align-items:flex-start;border:1px solid var(--line);border-radius:10px;padding:9px 11px;cursor:pointer;margin-bottom:7px}
.radio.on{border-color:var(--teal);background:var(--mint)}
.radio b{display:block}.radio small{color:var(--muted)}
.bars .bar{display:flex;align-items:center;gap:10px;margin-bottom:7px}
.bars .l{flex:0 0 44%;font-size:11.5px;color:var(--gray)}
.bars .t{flex:1;height:9px;background:#eef4f2;border-radius:5px;overflow:hidden}.bars .t i{display:block;height:100%}
.bars .v{flex:0 0 42px;text-align:right;font-weight:800;font-size:12px}
.toast{position:fixed;left:50%;bottom:80px;transform:translateX(-50%);background:var(--teal-dd);color:#fff;padding:11px 18px;border-radius:10px;font-weight:700;z-index:200;box-shadow:0 10px 30px #0b3b3755}

@media(max-width:860px){.grid2,.grid3,.grid4,.kpis,.qi{grid-template-columns:1fr 1fr}.hero h2{font-size:19px}}
@media(max-width:560px){.grid2,.grid3,.grid4,.qi{grid-template-columns:1fr}.kpis{grid-template-columns:1fr 1fr}.sticky-sum{top:96px}.topbar select{max-width:130px}}
.danger-zone{margin-top:18px;border:1px solid #f1c9c3;background:#fdf3f2;border-radius:12px;padding:12px}
.danger-zone b{color:var(--bad)}
.btn.danger-solid{background:var(--bad)}.btn.danger-solid:hover{background:#9e2e22}
.field textarea{font:inherit}
.cx-crit{font-size:11px;color:var(--muted);margin-top:3px}.cx-crit span{font-style:italic}
/* evidence, setup, activity, logger */
.ev-up{display:flex;gap:8px;margin-top:12px}.ev-up input{flex:1;padding:8px 10px;border:1px solid var(--line);border-radius:8px}
.ev-row{display:flex;gap:10px;align-items:center;padding:8px 0;border-top:1px solid var(--line)}.ev-row small{display:block;color:var(--muted);font-size:11px}.ev-ic{font-size:20px}.ev-row a{color:var(--teal-d);text-decoration:none}
.setup-row{display:flex;align-items:center;gap:10px;padding:8px 0;border-top:1px solid var(--line);cursor:pointer;font-size:13px}.setup-row>span{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#eef1f5;color:#5c6478;font-weight:800;font-size:11px;flex:0 0 24px}
.setup-row>div{flex:1}.setup-row small{color:var(--teal-m);font-weight:700}.setup-row.done>span{background:#dff3ec;color:var(--ok)}.setup-row.done small{color:var(--ok)}
.act-row{padding:7px 0;border-top:1px solid var(--line);font-size:12.5px;position:relative}.act-row small{color:var(--muted)}.act-row .t{position:absolute;right:0;top:8px}
.log-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(420px,1fr));gap:12px}.log-card{cursor:pointer;margin:0}.log-card:hover{border-color:var(--teal)}
.spark{width:100%;height:auto;margin-top:8px;display:block}.spark-x{display:flex;justify-content:space-between;color:var(--muted)}.log-stats{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12px;color:var(--gray);margin-top:6px}
tr.grp td{background:var(--mint);font-weight:800;color:var(--teal-d);font-size:11px;letter-spacing:.06em;text-transform:uppercase}
@media(max-width:560px){.log-grid{grid-template-columns:1fr}.ev-up{flex-direction:column}}
/* v1.7: floor plan engine, logger charts, approvals, stamps */
.fp-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}.fp-tabs button{border:1px solid var(--line);background:#fff;border-radius:18px;padding:5px 12px;font-size:12px;font-weight:700;color:var(--gray);cursor:pointer}.fp-tabs button.on{background:var(--teal);border-color:var(--teal);color:#fff}
#fp svg,.bim,.fp2d{width:100%;height:auto;display:block}#fp{overflow-x:auto}
.lchart,.lhist{width:100%;height:auto;display:block}
.stamp{font-size:11px;color:var(--muted);margin-top:4px}.stamp b{color:var(--gray)}
.ap-item{border-top:1px solid var(--line);padding:10px 0}.ap-row{display:grid;grid-template-columns:1fr 1.3fr 1fr auto;gap:6px;margin-bottom:6px}.ap-row input{padding:8px;border:1px solid var(--line);border-radius:8px}
@media(max-width:560px){.ap-row{grid-template-columns:1fr}}