:root{
  --bg:#F3F5F4; --surface:#FFFFFF; --ink:#16231E; --muted:#5E6B66; --line:#DCE2DF;
  --brand:#1E5A45; --brand-ink:#FFFFFF; --danger:#B3261E; --private:#FFF6DC; --private-line:#E8D49A;
  --apt:#3A5BA0; --com:#A8661A; --plot:#6C7A1E; --land:#2F7D4F; --rent:#6A3FA0;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#101614; --surface:#18211E; --ink:#E6ECE9; --muted:#9AA8A2; --line:#2B3833;
    --brand:#4FB08A; --brand-ink:#08130F; --danger:#F2867E; --private:#2C2814; --private-line:#5C5226;
    --apt:#8DA8E6; --com:#E0A75A; --plot:#B9C764; --land:#6CC995; --rent:#B794E6;
  }
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",sans-serif}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
a{color:var(--brand)}
code{background:var(--line);padding:1px 5px;border-radius:4px}
.muted{color:var(--muted)}
.wrap{max-width:1180px;margin:0 auto;padding:20px 16px 48px}
.wrap.narrow{max-width:820px}

/* Header */
.top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.top h1{font-size:22px;font-weight:700;margin:0;letter-spacing:-.01em}
.top form{margin:0}
.spacer{flex:1}
.who{color:var(--muted);font-size:14px}
.adminLink{color:var(--muted);font-size:14px;text-decoration:none;padding:6px 4px}
.adminLink:hover{color:var(--ink);text-decoration:underline}
.role{font-size:12px;font-weight:600;padding:2px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.role.admin{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}

/* Buttons */
.btn{display:inline-block;text-decoration:none;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:8px 14px;border-radius:8px;cursor:pointer;font-weight:600;font-size:14px}
.btn.primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.btn.danger{color:var(--danger);border-color:var(--danger);background:transparent}
.btn.small{padding:4px 10px;font-size:13px}
.btn.block{display:block;width:100%;text-align:center;padding:11px}
.btn:disabled{opacity:.5;cursor:default}

/* Rent / Sale switch */
.modeBar{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:14px}
.modes{display:inline-flex;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:4px;gap:4px}
.modes button{border:0;background:transparent;padding:10px 22px;border-radius:9px;cursor:pointer;font-weight:700;font-size:16px;color:var(--muted)}
.modes button[aria-pressed="true"]{background:var(--mc);color:#fff}
body[data-mode="sale"]{--mc:var(--brand)}
body[data-mode="rent"]{--mc:var(--rent)}
@media (prefers-color-scheme: dark){ .modes button[aria-pressed="true"]{color:#0c120f} }

/* Type tabs */
.types{display:flex;border:1px solid var(--line);border-radius:10px;background:var(--surface);overflow-x:auto;margin-bottom:12px}
.types button{flex:1;min-width:110px;border:0;background:transparent;padding:12px 14px;cursor:pointer;text-align:left;border-right:1px solid var(--line);position:relative}
.types button:last-child{border-right:0}
.types .n{display:block;font-size:22px;font-weight:700;line-height:1.1}
.types .l{font-size:13px;color:var(--muted)}
.types button[aria-pressed="true"]{background:color-mix(in srgb,var(--c) 12%,transparent)}
.types button[aria-pressed="true"]::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--c)}

.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.filters input,.filters select{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:9px 12px;min-width:0}
.filters input{flex:2 1 220px}
.filters select{flex:1 1 160px}

/* Cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:12px}
.card{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--c);border-radius:8px;padding:14px 16px;cursor:pointer;text-align:left;width:100%;display:flex;flex-direction:column;gap:5px}
.card:hover{border-color:var(--c)}
.card .topline{display:flex;justify-content:space-between;gap:8px;font-size:13px}
.card .t{color:var(--c);font-weight:600}
.card h3{margin:0;font-size:16px;font-weight:600;line-height:1.3}
.card .loc{color:var(--muted);font-size:14px}
.card .row{display:flex;justify-content:space-between;align-items:baseline;gap:8px;margin-top:4px}
.card .price{font-size:18px;font-weight:700}
.card .price small{font-size:13px;font-weight:500;color:var(--muted)}
.card .size{color:var(--muted);font-size:14px;text-align:right}
.card .lock{font-size:12px;color:var(--muted);border-top:1px dashed var(--line);padding-top:6px;margin-top:4px}
.status{font-size:12px;font-weight:600;padding:1px 8px;border-radius:999px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.status.Available{color:var(--land);border-color:var(--land)}
.status.Sold,.status.Rented{color:var(--danger);border-color:var(--danger)}
.empty{grid-column:1/-1;background:var(--surface);border:1px dashed var(--line);border-radius:10px;padding:40px 20px;text-align:center;color:var(--muted)}
.empty strong{display:block;color:var(--ink);font-size:16px;margin-bottom:4px}

/* Dialogs */
dialog{border:0;border-radius:12px;padding:0;width:min(560px,calc(100vw - 24px));max-height:calc(100vh - 40px);background:var(--surface);color:var(--ink)}
dialog::backdrop{background:rgba(10,20,16,.45)}
dialog form{margin:0}
.dh{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:16px 20px;border-bottom:1px solid var(--line)}
.dh h2{margin:0;font-size:18px}
.x{border:0;background:transparent;font-size:24px;cursor:pointer;line-height:1;padding:4px 8px}
.db{padding:16px 20px;overflow:auto}
.df{display:flex;gap:8px;justify-content:flex-end;padding:14px 20px;border-top:1px solid var(--line);flex-wrap:wrap}
.df .left{margin-right:auto}

/* Forms */
.form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form.one{grid-template-columns:1fr}
.form label,.authCard label{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600;color:var(--muted)}
.form .full{grid-column:1/-1}
.form input,.form select,.form textarea,.authCard input{border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:9px 11px;font-weight:400;color:var(--ink);width:100%}
.form textarea{min-height:72px;resize:vertical}
.sizeRow{display:flex;gap:6px}.sizeRow input{flex:1}.sizeRow select{width:auto}
.modePick{grid-column:1/-1;display:flex;gap:8px}
.modePick label{flex:1;flex-direction:row;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;padding:10px 12px;cursor:pointer;color:var(--ink);font-size:15px}
.modePick input{width:auto}
.modePick label:has(input:checked){border-color:var(--mc);background:color-mix(in srgb,var(--mc) 10%,transparent)}
.privateBox{grid-column:1/-1;background:var(--private);border:1px solid var(--private-line);border-radius:8px;padding:12px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.privateBox .h{grid-column:1/-1;font-size:13px;font-weight:600;color:var(--ink)}
.privateBox .h span{font-weight:400;color:var(--muted)}
@media (max-width:520px){.form,.privateBox{grid-template-columns:1fr}}

/* Detail */
.detail dl{display:grid;grid-template-columns:130px 1fr;gap:8px 12px;margin:0}
.detail dt{color:var(--muted);font-size:14px}
.detail dd{margin:0;overflow-wrap:anywhere}
.detail .bigprice{font-size:24px;font-weight:700;margin:4px 0 12px}
.detail .privateBox{display:block;margin-top:16px}
.detail .privateBox dl{margin-top:8px}

/* Users table */
.tableWrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:10px}
table.users{width:100%;border-collapse:collapse}
.users th,.users td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line)}
.users tr:last-child td{border-bottom:0}
.users th{font-size:13px;color:var(--muted);font-weight:600}
.users .actions{text-align:right;white-space:nowrap}

/* Login / install */
body.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
.authCard{width:min(380px,100%);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:28px}
.authCard h1{margin:0 0 4px;font-size:22px}
.authCard form{display:flex;flex-direction:column;gap:14px;margin-top:16px}
.err{color:var(--danger);font-weight:600}
.ok{color:var(--land);font-weight:600}

.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;font-size:14px;opacity:0;transition:opacity .2s;pointer-events:none;max-width:calc(100vw - 32px)}
.toast.show{opacity:1}
@media (prefers-reduced-motion: reduce){.toast{transition:none}}