/* Las Posas Water Market styles. Layout: strata header band → market summary strip → filter row → listing grid → transfer form panel; dialogs for posting, contacting and alerts; admin as a second view */
:root{
  --bg:#EDF1F0; --surface:#FFFFFF; --ink:#13242B; --muted:#56686D; --line:#D3DCDB;
  --accent:#0B6670; --accent-ink:#FFFFFF; --accent-soft:#D6E9EA;
  --offer:#4A661C; --offer-bg:#E4ECD3;
  --want:#8A4B12; --want-bg:#F4E5D3;
  --warn:#7A5A00; --warn-bg:#FFF2CF;
  --ex:#C62828; --ex-ink:#FFFFFF;
  --strata1:#C9D8D6; --strata2:#A9C2C0; --strata3:#7FA3A3; --strata4:#0B6670;
  --f-display:"Archivo", "Arial Narrow", system-ui, sans-serif;
  --f-body:"IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono:"IBM Plex Mono", ui-monospace, Consolas, monospace;
  --r:10px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0E181B; --surface:#152328; --ink:#E2EBEB; --muted:#93A6AA; --line:#2A3C42;
  --accent:#55B6BF; --accent-ink:#05272B; --accent-soft:#16383C;
  --offer:#AFCB7F; --offer-bg:#22301A;
  --want:#E9AC72; --want-bg:#3A2817;
  --warn:#EBCB6A; --warn-bg:#352D12;
  --ex:#EF5350; --ex-ink:#1A0606;
  --strata1:#1A2C31; --strata2:#20393F; --strata3:#2C5258; --strata4:#55B6BF;
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0E181B; --surface:#152328; --ink:#E2EBEB; --muted:#93A6AA; --line:#2A3C42;
  --accent:#55B6BF; --accent-ink:#05272B; --accent-soft:#16383C;
  --offer:#AFCB7F; --offer-bg:#22301A;
  --want:#E9AC72; --want-bg:#3A2817;
  --warn:#EBCB6A; --warn-bg:#352D12;
  --ex:#EF5350; --ex-ink:#1A0606;
  --strata1:#1A2C31; --strata2:#20393F; --strata3:#2C5258; --strata4:#55B6BF;
  color-scheme:dark}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0}
img{max-width:100%}
body{background:var(--bg);color:var(--ink);font:15px/1.55 var(--f-body)}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--f-display);text-wrap:balance;margin:0;line-height:1.15}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.proto{background:var(--warn-bg);color:var(--warn);font-size:13px;padding-block:7px}

header{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
header .wrap{position:relative;z-index:1;padding-block:22px 64px;display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;justify-content:space-between}
.brand h1{font-size:clamp(28px,5vw,44px);font-weight:800;font-stretch:80%;letter-spacing:-.01em}
.brand p{margin:6px 0 0;color:var(--muted);max-width:52ch}
.strata{position:absolute;inset:auto 0 0 0;height:70px;width:100%;display:block}
nav{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.tab{background:none;border:1px solid transparent;border-radius:999px;padding:7px 14px;cursor:pointer;color:var(--muted);font-weight:500}
.tab[aria-selected="true"]{border-color:var(--line);background:var(--surface);color:var(--ink)}
.btn{border:0;border-radius:8px;padding:10px 16px;font-weight:600;cursor:pointer;background:var(--accent);color:var(--accent-ink)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.small{padding:6px 12px;font-size:14px}
.link{background:none;border:0;padding:0;color:var(--muted);cursor:pointer;font-size:13px;text-decoration:underline;text-underline-offset:2px}

main{padding-block:24px 56px}
.summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-bottom:22px}
.summary div{background:var(--surface);padding:14px 16px}
.summary b{display:block;font:600 24px/1.1 var(--f-mono);font-variant-numeric:tabular-nums}
.summary span{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}

.filters{display:flex;flex-wrap:wrap;gap:14px 18px;align-items:flex-end;margin-bottom:12px}
.fgroup{display:flex;flex-direction:column;gap:5px;min-width:0;max-width:100%}
.fgroup > span{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.seg{display:inline-flex;flex-wrap:wrap;border:1px solid var(--line);border-radius:18px;background:var(--surface);padding:3px;gap:2px}
.seg button{border:0;background:none;border-radius:999px;padding:5px 13px;cursor:pointer;font-size:14px;color:var(--muted)}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.filters select{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:6px 10px;max-width:100%}
.alertbtn{margin-left:auto}
@media (max-width:640px){.alertbtn{margin-left:0}}
.resultline{font-size:14px;color:var(--muted);margin:0 0 16px}
.resultline b{color:var(--ink);font-weight:600}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:10px;min-width:0}
.card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.kinds{display:flex;gap:6px;flex-wrap:wrap}
.kind{font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;padding:3px 9px;border-radius:999px;white-space:nowrap}
.kind.offer{background:var(--offer-bg);color:var(--offer)}
.kind.want{background:var(--want-bg);color:var(--want)}
.kind.plain{background:var(--bg);color:var(--muted)}
.ex-note{font-size:13px;color:var(--ex);font-weight:600}
.ex{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ex-ink);background:var(--ex);border-radius:999px;padding:3px 9px;white-space:nowrap}
.qty{font:600 30px/1 var(--f-mono);font-variant-numeric:tabular-nums}
.qty small{font:500 14px var(--f-body);color:var(--muted);margin-left:4px}
.range{display:flex;gap:8px;align-items:center}
.range input{flex:1 1 0;min-width:0}
.loc{font-size:13px;font-weight:500;color:var(--accent);margin:-4px 0 0}
.facts{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;font-size:14px;margin:0}
.facts dt{color:var(--muted)}
.facts dd{margin:0;font-variant-numeric:tabular-nums;min-width:0}
.soon{font-size:12px;font-weight:600;color:var(--warn);background:var(--warn-bg);border-radius:999px;padding:1px 8px;margin-left:4px;white-space:nowrap}
.only{margin:0;font-size:13px;background:var(--bg);border-radius:8px;padding:7px 10px}
.only b{font-weight:600}
.card-foot{margin-top:auto;padding-top:10px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.card-foot .actions{display:flex;gap:10px;align-items:center}
.empty{grid-column:1/-1;text-align:center;padding:40px 16px;color:var(--muted);border:1px dashed var(--line);border-radius:var(--r)}

.how{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:40px;padding-top:28px;border-top:1px solid var(--line)}
.how h3{font-size:17px;margin-bottom:4px}
.how p{margin:0;color:var(--muted);font-size:14px;max-width:60ch}
.how .n{font:600 13px var(--f-mono);color:var(--accent)}
.fine{margin-top:28px;font-size:13px;color:var(--muted);max-width:75ch}

.xfer{margin-top:36px;background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;scroll-margin-top:16px}
.xfer-head{background:var(--accent-soft);padding:22px;display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:20px 28px}
.xfer-body{padding:22px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 32px}
.xfer-col{display:flex;flex-direction:column;gap:12px;min-width:0}
.submit{border-left:1px solid var(--strata2);padding-left:24px}
@media (max-width:760px){.xfer-head,.xfer-body{grid-template-columns:1fr}.submit{border-left:0;padding-left:0;border-top:1px solid var(--strata2);padding-top:18px}}
.xfer h2{font-size:24px;font-stretch:85%}
.xfer p{margin:0;font-size:14px;max-width:62ch}
.docrow{display:flex;gap:14px 20px;align-items:center;flex-wrap:wrap}
.docmeta{display:flex;gap:12px;align-items:center;min-width:0}
.docicon{flex:none;width:36px;height:46px;border-radius:4px;background:var(--surface);border:1px solid var(--line);position:relative;font:600 9px var(--f-mono);color:var(--accent);display:flex;align-items:flex-end;justify-content:center;padding-bottom:5px}
.docicon::before{content:"";position:absolute;top:7px;left:7px;right:7px;height:2px;background:var(--line);box-shadow:0 5px 0 var(--line),0 10px 0 var(--line)}
.docmeta b{display:block;font-size:14px}
.docmeta span{font-size:13px;color:var(--muted)}
.dlrow{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.dlnote{font-size:13px;color:var(--muted);margin:0}
.dlnote:empty{display:none}
.pages{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
@media (max-width:560px){.pages{grid-template-columns:1fr}}
.pages li{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:13px;line-height:1.4}
.pages li b{display:block;font:600 12px var(--f-mono);color:var(--accent);letter-spacing:.03em}
.xfer ul{margin:0;padding-left:18px;font-size:14px;display:flex;flex-direction:column;gap:5px}
.xfer h3{font-size:13px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-family:var(--f-body);font-weight:600}
.addr{font-size:14px;font-style:normal;line-height:1.5}
.copyrow{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.copyrow code{font:500 13px var(--f-mono);background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:4px 8px;user-select:all;overflow-wrap:anywhere}
.small-hint{font-size:13px;color:var(--muted)}

.admin-head{margin-bottom:16px}
.admin-head p{margin:4px 0 0;color:var(--muted);max-width:62ch}
.admin-sec{margin-top:32px}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:860px;font-size:14px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600}
tr:last-child td{border-bottom:0}
td.num{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
td.none{color:var(--muted);text-align:center;padding:22px}
.mut{color:var(--muted)}
.status{font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px;white-space:nowrap}
.status.live{background:var(--offer-bg);color:var(--offer)}
.status.hidden{background:var(--warn-bg);color:var(--warn)}
.status.removed{background:var(--line);color:var(--muted)}

dialog{border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--ink);padding:0;width:min(640px,calc(100vw - 32px));max-height:calc(100vh - 32px)}
dialog::backdrop{background:rgb(10 20 24 / .55)}
.dlg{padding:22px;display:flex;flex-direction:column;gap:14px}
.dlg h2{font-size:22px}
.dlg h3{font-size:13px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-family:var(--f-body);font-weight:600;padding-top:10px;border-top:1px solid var(--line)}
.dlg .sub{margin:-6px 0 0;color:var(--muted);font-size:14px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.row{grid-template-columns:1fr}}
label.f,fieldset.f{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:500;min-width:0}
fieldset.f{border:0;padding:0;margin:0}
fieldset.f legend{padding:0;margin-bottom:5px}
.hint{font-weight:400;color:var(--muted)}
.f input:not([type=radio]):not([type=checkbox]),.f select,.f textarea{border:1px solid var(--line);border-radius:8px;padding:9px 10px;background:var(--bg);width:100%}
.f textarea{resize:vertical;min-height:80px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{display:flex;gap:8px;align-items:flex-start;border:1px solid var(--line);border-radius:8px;padding:9px 11px;background:var(--bg);cursor:pointer;flex:1 1 170px;font-size:14px;font-weight:500}
.opt input{margin-top:4px;accent-color:var(--accent)}
.opt small{display:block;color:var(--muted);font-weight:400;font-size:12.5px}
.opt:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.checks{display:flex;flex-direction:column;gap:8px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;font-weight:400}
.check input{margin-top:4px;accent-color:var(--accent)}
.dlg-actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.err{color:var(--want);font-size:13px;min-height:1em;margin:0}
.mail{border:1px solid var(--line);border-radius:10px;overflow:hidden}
.mail .mh{background:var(--bg);padding:10px 14px;font-size:13px;color:var(--muted);border-bottom:1px solid var(--line)}
.mail .mb{padding:14px;font-size:14px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.ok{background:var(--accent-soft);border-radius:10px;padding:14px;font-size:14px;display:flex;flex-direction:column;gap:6px}
.ok p{margin:0}
@media (prefers-reduced-motion:no-preference){.card{transition:border-color .15s}.card:hover{border-color:var(--strata3)}}

/* live-site additions */
.site-foot{border-top:1px solid var(--line);padding-block:20px 32px;font-size:13px;color:var(--muted)}
.site-foot .wrap{display:flex;gap:10px 20px;flex-wrap:wrap;justify-content:space-between}
.site-foot a{color:var(--muted)}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:10px;font-size:14px;max-width:min(560px,calc(100vw - 32px));box-shadow:0 6px 24px rgb(0 0 0 / .2);z-index:50}
.loading{grid-column:1/-1;color:var(--muted);padding:30px 0;text-align:center}
.card:target{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}
.btn[disabled]{opacity:.6;cursor:wait}
.ts{min-height:0}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:14px;max-width:640px}
.panel h1{font-family:var(--f-display);font-size:28px;font-stretch:85%}
.panel p{margin:0}

/* logo */
.brand{display:flex;gap:18px;align-items:center;min-width:0}
.brand > div{min-width:0}
.brand-logo{flex:none;width:126px;height:126px}
@media (max-width:560px){.brand-logo{width:84px;height:84px}.brand{gap:12px}}

/* fields with an error */
.f input.invalid,.f select.invalid,.f textarea.invalid{border-color:var(--want);box-shadow:0 0 0 3px var(--want-bg)}
fieldset.invalid > legend,label.f.invalid,label.check.invalid{color:var(--want)}
fieldset.invalid .opt{border-color:var(--want)}
label.check.invalid input{outline:2px solid var(--want);outline-offset:2px}

/* a note under a form field */
.hint.below{display:block;font-size:12.5px;margin-top:1px}