:root{--green:#21684f;--ink:#17251f;--muted:#718078;--line:#e5ebe5;--bg:#f7f9f6}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 system-ui,Arial}header{height:72px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(calc((100% - 1120px)/2),22px);position:sticky;top:0}a{color:var(--green)}.brand{font-size:25px;font-weight:850;text-decoration:none;color:var(--ink)}.brand span,em{color:var(--green)}nav{display:flex;gap:20px;align-items:center}nav a{text-decoration:none;font-weight:650}.cta,.btn{background:var(--green);color:white;border:0;border-radius:9px;padding:11px 18px;text-decoration:none;font-weight:700;cursor:pointer}.wrap{max-width:1120px;margin:auto;padding:36px 22px 70px}.hero{padding:48px 0}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--green);font-weight:800}h1{font-size:42px;line-height:1.15;letter-spacing:-1.4px}h2{font-size:25px}.muted{color:var(--muted)}.search{display:grid;grid-template-columns:2fr 1.2fr 1fr 1fr auto;gap:9px;background:white;padding:12px;border:1px solid var(--line);border-radius:14px;margin-top:25px}input,select,textarea{width:100%;padding:12px;border:1px solid #dce4dd;border-radius:8px;font:inherit}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.property{background:white;border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;color:inherit}.property img,.placeholder{width:100%;height:195px;object-fit:cover}.placeholder{display:grid;place-items:center;background:linear-gradient(130deg,#dcece0,#f1e9d9);font-weight:900;color:#558066;font-size:24px}.content{padding:16px}.content h3{margin:8px 0}.pill{display:inline-block;border-radius:30px;background:#edf5ed;color:#32664a;padding:3px 10px;font-size:11px;text-transform:capitalize}.price{font-size:20px;color:var(--green)}small{font-size:12px;color:var(--muted)}.head{display:flex;justify-content:space-between;align-items:center}.card{background:white;border:1px solid var(--line);border-radius:14px;padding:24px;margin:18px 0}.auth{max-width:470px;margin:35px auto}.auth form,.stack{display:grid;gap:13px}.stack label,.auth label{display:grid;gap:5px;font-weight:650}.inline{display:inline-flex;gap:8px}.link{border:0;background:none;font:inherit;cursor:pointer}.cover{width:100%;height:330px;object-fit:cover}.pad{padding:24px;max-width:850px}.row{display:flex;justify-content:space-between;align-items:center;gap:15px}.small{padding:8px 12px;font-size:13px}.secondary{background:#e8eee9;color:#34483d}.alert{padding:12px 15px;border-radius:8px;background:#e8f5e9;margin-bottom:15px}.alert.error{background:#ffefec;color:#9b392b}footer{text-align:center;border-top:1px solid var(--line);padding:25px;color:var(--muted);font-size:13px}@media(max-width:850px){.search{grid-template-columns:1fr 1fr}.grid{grid-template-columns:repeat(2,1fr)}header{padding:0 16px}}@media(max-width:580px){header{height:auto;padding:12px;display:block}nav{margin-top:10px;justify-content:space-between;gap:8px;flex-wrap:wrap}.wrap{padding:24px 15px 50px}h1{font-size:34px}.search,.grid{grid-template-columns:1fr}.cover{height:220px}.row{align-items:flex-start;flex-direction:column}}
/* KostHub Admin v2 */
.admin-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:12px 0 22px}.admin-head h1{margin:8px 0}.admin-tag{background:#e5f2e9;color:#21684f;border-radius:30px;padding:8px 13px;font-size:11px;font-weight:850;letter-spacing:1px}.admin-nav{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 22px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:12px}.admin-nav a{padding:9px 13px;border-radius:8px;text-decoration:none;font-weight:700;background:#f5f8f5}.admin-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.stat{background:#fff;border:1px solid var(--line);border-radius:13px;padding:19px;display:grid;gap:8px}.stat span{font-size:13px;color:var(--muted)}.stat b{font-size:28px;letter-spacing:-1px;color:var(--green)}.admin-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.table-wrap{width:100%;overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.role-form{display:flex;align-items:center;gap:7px;min-width:210px}.role-form select{min-width:105px;padding:8px;font-size:13px}.role-form .btn{white-space:nowrap}@media(max-width:700px){.admin-stats{grid-template-columns:repeat(2,1fr)}.admin-head{align-items:flex-start;flex-direction:column}.admin-nav{gap:5px}.admin-nav a{font-size:13px;padding:8px}.admin-actions .btn{width:100%;text-align:center}}@media(max-width:420px){.admin-stats{grid-template-columns:1fr 1fr}.stat{padding:13px}.stat b{font-size:23px}}

/* KostHub Final: chat and actions */
.chat-list{display:flex;flex-direction:column;gap:12px;max-height:520px;overflow:auto;padding:12px 0}.chat-bubble{max-width:82%;background:#f0f4f0;border:1px solid var(--line);border-radius:12px;padding:12px}.chat-bubble.mine{align-self:flex-end;background:#e4f2e8}.chat-bubble p{margin:5px 0}.stack-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.stack-actions form{margin:0}@media(max-width:580px){.stack-actions{width:100%}.stack-actions form,.stack-actions .btn{width:100%;text-align:center}}