:root{
  --bg:#f6f5f3; --card:#ffffff; --ink:#2b2b2b; --muted:#8a8681;
  --line:#eae7e2; --brand:#ff5a5f; --brand-2:#e14b50;
  --green:#2e9e6b; --green-bg:#e8f6ef; --red:#d9534f; --red-bg:#fdecec;
  --blue:#3a7bd5; --amber:#e8a13a;
  --shadow:0 1px 3px rgba(0,0,0,.06),0 8px 24px rgba(0,0,0,.05);
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:15px;line-height:1.5;-webkit-text-size-adjust:100%}
a{color:inherit;text-decoration:none}
h1{font-size:1.5rem;margin:.2rem 0 .4rem}
h2{font-size:1.15rem;margin:0 0 .6rem}
.muted{color:var(--muted)}
code{background:#f0eeea;padding:2px 6px;border-radius:6px;font-size:.9em}

/* ---------- top bar + nav ---------- */
.topbar{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.topbar-inner{display:flex;align-items:center;gap:14px;max-width:1080px;margin:0 auto;padding:12px 18px}
.brand{font-weight:800;letter-spacing:.2px;display:flex;align-items:center;gap:8px;font-size:1.05rem}
.brand-dot{width:12px;height:12px;border-radius:50%;background:var(--brand);display:inline-block;box-shadow:0 0 0 4px rgba(255,90,95,.15)}
.prop-picker{margin-left:auto;display:flex;align-items:center;gap:8px}
.prop-label{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.prop-picker select{padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:.95rem;max-width:190px}
.hamburger{display:none;margin-left:8px;background:none;border:1px solid var(--line);border-radius:10px;padding:6px 12px;font-size:1.1rem;cursor:pointer}
.mainnav{display:flex;gap:4px;max-width:1080px;margin:0 auto;padding:0 12px 6px;overflow-x:auto}
.mainnav a{padding:9px 14px;border-radius:10px;color:var(--muted);font-weight:600;white-space:nowrap;display:flex;align-items:center;gap:7px;font-size:.92rem}
.mainnav a:hover{background:#f3f1ee;color:var(--ink)}
.mainnav a.active{background:#fff0f0;color:var(--brand-2)}
.nav-logout{margin-left:auto}
.nav-ico{font-size:1rem}

/* ---------- layout ---------- */
.wrap{max-width:1080px;margin:0 auto;padding:22px 18px 60px}
.pagefoot{text-align:center;color:var(--muted);font-size:.82rem;padding:26px 18px 40px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.page-head .sub{color:var(--muted);margin-top:2px}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:18px}
.card-pad{padding:18px}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:1fr 1fr}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* ---------- stat tiles ---------- */
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;position:relative;overflow:hidden}
.stat .label{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-weight:600}
.stat .value{font-size:1.7rem;font-weight:800;margin-top:6px}
.stat .value.small{font-size:1.3rem}
.stat.income .value{color:var(--green)}
.stat.expense .value{color:var(--red)}
.stat.net .value{color:var(--blue)}
.stat .foot{font-size:.8rem;color:var(--muted);margin-top:4px}
.stat .accent{position:absolute;left:0;top:0;bottom:0;width:5px}
.stat.income .accent{background:var(--green)}
.stat.expense .accent{background:var(--red)}
.stat.net .accent{background:var(--blue)}
.stat.occ .accent{background:var(--amber)}
.stat.occ .value{color:var(--amber)}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.data{width:100%;border-collapse:collapse;font-size:.92rem}
table.data th,table.data td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
table.data th{font-size:.74rem;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:700}
table.data tbody tr:hover{background:#faf9f7}
td.num,th.num{text-align:right}
.pill{display:inline-block;padding:3px 9px;border-radius:999px;font-size:.76rem;font-weight:700}
.pill.income{background:var(--green-bg);color:var(--green)}
.pill.expense{background:var(--red-bg);color:var(--red)}
.amt-in{color:var(--green);font-weight:700}
.amt-out{color:var(--red);font-weight:700}

/* ---------- forms ---------- */
label{display:block;font-size:.85rem;font-weight:600;margin-bottom:12px;color:#4a4a4a}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:.98rem;margin-top:5px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,90,95,.12)}
.form-row{display:grid;gap:14px}
.form-row.cols-2{grid-template-columns:1fr 1fr}
.form-row.cols-3{grid-template-columns:1fr 1fr 1fr}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);font-weight:700;font-size:.95rem;cursor:pointer;transition:.15s}
.btn:hover{background:#f3f1ee}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-2)}
.btn-block{width:100%}
.btn-sm{padding:7px 12px;font-size:.85rem}
.btn-danger{color:var(--red);border-color:#f0cccc}
.btn-danger:hover{background:var(--red-bg)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.inline-form{display:inline}

/* ---------- notices ---------- */
.notice{padding:12px 14px;border-radius:10px;margin:12px 0;font-size:.92rem}
.notice.err{background:var(--red-bg);color:#8a2a2a;border:1px solid #f0cccc}
.notice.ok{background:var(--green-bg);color:#1f6b48;border:1px solid #bfe6d3}
.notice.warn{background:#fff8e8;color:#8a6a1f;border:1px solid #f0e0b0}
.empty{text-align:center;color:var(--muted);padding:40px 18px}
.empty .big{font-size:2.4rem;margin-bottom:8px}

/* ---------- auth pages ---------- */
.auth-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.auth-card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:30px;width:100%;max-width:400px}
.auth-card h1{margin:14px 0 4px}
.auth-card .brand{margin-bottom:6px}

/* ---------- toolbar / filters ---------- */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:16px}
.toolbar .grow{flex:1;min-width:140px}
.toolbar label{margin-bottom:0}

/* ---------- calendar ---------- */
.cal{width:100%;border-collapse:collapse;table-layout:fixed}
.cal th{padding:8px;font-size:.72rem;text-transform:uppercase;color:var(--muted);letter-spacing:.4px}
.cal td{height:74px;vertical-align:top;border:1px solid var(--line);padding:6px;position:relative}
.cal td.other{background:#faf9f7;color:#c7c2bc}
.cal td.booked{background:#fff0f0}
.cal .daynum{font-size:.8rem;font-weight:700}
.cal .booked-tag{position:absolute;left:5px;right:5px;bottom:5px;background:var(--brand);color:#fff;font-size:.64rem;font-weight:700;padding:2px 5px;border-radius:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.legend{display:flex;gap:16px;font-size:.82rem;color:var(--muted);margin-top:12px;flex-wrap:wrap}
.legend .sw{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:-2px;margin-right:6px;border:1px solid var(--line)}
.sw.booked{background:#fff0f0}
.sw.avail{background:#fff}

/* occupancy heat grid */
.occ-grid{overflow-x:auto}
.occ-grid table{border-collapse:collapse;font-size:.72rem}
.occ-grid td,.occ-grid th{border:1px solid var(--line);width:24px;height:24px;text-align:center;padding:0}
.occ-grid th{color:var(--muted);font-weight:700}
.occ-grid td.mname,.occ-grid th.mname{width:70px;text-align:left;padding-left:8px;white-space:nowrap;font-weight:700;color:var(--ink)}
.occ-grid td.on{background:var(--brand);color:#fff}
.occ-grid td.rate{font-weight:800;background:#fafafa}

/* ---------- responsive ---------- */
@media(max-width:820px){
  .grid-4{grid-template-columns:1fr 1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .form-row.cols-3{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .hamburger{display:block}
  .mainnav{display:none;flex-direction:column;padding:6px 12px 12px}
  body.nav-open .mainnav{display:flex}
  .nav-logout{margin-left:0}
  .grid-4{grid-template-columns:1fr 1fr}
  .prop-picker select{max-width:130px}
  .form-row.cols-2,.form-row.cols-3{grid-template-columns:1fr}
  h1{font-size:1.3rem}
}

/* ================= AI ASSISTANT / GUIDES ================= */
.mode-tabs{display:flex;gap:8px;margin-bottom:18px;overflow-x:auto;padding-bottom:4px}
.mode-tab{display:flex;align-items:center;gap:8px;padding:11px 16px;border:1px solid var(--line);
  border-radius:12px;background:var(--card);font-weight:700;font-size:.9rem;white-space:nowrap;color:var(--muted)}
.mode-tab:hover{background:#f3f1ee;color:var(--ink)}
.mode-tab.active{background:var(--brand);border-color:var(--brand);color:#fff}
.mt-ico{font-size:1.05rem}

textarea{resize:vertical;min-height:90px;line-height:1.5}

.reply-box{background:#faf9f7;border:1px solid var(--line);border-radius:12px;padding:16px;
  white-space:pre-wrap;word-wrap:break-word;font-family:inherit;font-size:.97rem;line-height:1.65;
  margin:12px 0 0;overflow-x:auto}
.reply-box.small{font-size:.9rem;padding:13px}
.result-card{border-color:#f5c9ca;box-shadow:0 1px 3px rgba(255,90,95,.10),0 8px 24px rgba(255,90,95,.07)}

.tpl-item{border-bottom:1px solid var(--line);padding:11px 0}
.tpl-item:last-child{border-bottom:none}
.tpl-item summary{cursor:pointer;font-weight:600;font-size:.95rem;list-style:none;
  display:flex;align-items:center;gap:8px;padding:3px 0}
.tpl-item summary::-webkit-details-marker{display:none}
.tpl-item summary:before{content:'▸';color:var(--muted);font-size:.9rem;transition:.15s}
.tpl-item[open] summary:before{transform:rotate(90deg)}
.tpl-item summary:hover{color:var(--brand-2)}

.shot-preview{display:flex;gap:10px;flex-wrap:wrap;margin:-4px 0 14px}
.shot-thumb{width:78px;height:78px;border-radius:10px;overflow:hidden;border:1px solid var(--line);background:#faf9f7}
.shot-thumb img{width:100%;height:100%;object-fit:cover;display:block}

input[type=file]{padding:9px;background:#faf9f7;font-size:.9rem}
button:disabled{opacity:.65;cursor:wait}

/* ---------- unit switcher (Unit Details) ---------- */
.unit-switch{margin-bottom:14px}
.unit-switch-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.5px;
  color:var(--muted);font-weight:700;margin-bottom:8px}
.unit-count{font-size:.72rem;opacity:.75;font-weight:700;background:rgba(0,0,0,.06);
  padding:2px 7px;border-radius:99px;margin-left:2px}
.mode-tab.active .unit-count{background:rgba(255,255,255,.25)}

/* ---------- niche picker ---------- */
.niche-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:14px}
.niche-card{border:1px solid var(--line);border-radius:14px;padding:16px;background:#fff;
  display:flex;flex-direction:column;gap:7px;position:relative;transition:.15s}
.niche-card:hover{border-color:var(--brand);box-shadow:0 4px 14px rgba(255,90,95,.10)}
.niche-card.current{border-color:var(--brand);background:#fffafa}
.niche-ico{font-size:1.9rem;line-height:1}
.niche-title{font-weight:800;font-size:1rem}
.niche-blurb{font-size:.86rem;color:var(--muted);flex:1}
.niche-eg{font-size:.78rem;color:var(--muted);background:#faf9f7;border-radius:8px;
  padding:8px 10px;font-style:italic}
.niche-badge{position:absolute;top:-9px;right:12px;background:var(--amber);color:#fff;
  font-size:.66rem;font-weight:800;padding:3px 9px;border-radius:99px;text-transform:uppercase;
  letter-spacing:.3px}
.niche-badge.current{background:var(--brand)}
.niche-card .btn{margin-top:4px}

/* ================= SIDEBAR LAYOUT (v3) ================= */
.shell{display:flex;min-height:100vh}
.sidebar{width:232px;flex:0 0 232px;background:#fff;border-right:1px solid var(--line);
  position:sticky;top:0;height:100vh;overflow-y:auto;padding:18px 12px 30px;z-index:60}
.side-brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.02rem;padding:2px 8px 16px}
.side-prop{padding:0 8px 14px;margin-bottom:6px;border-bottom:1px solid var(--line)}
.side-prop-label{font-size:.68rem;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);
  font-weight:700;margin-bottom:5px;display:block}
.side-prop select{padding:9px 10px;font-size:.9rem;margin-top:0}
.side-nav{display:flex;flex-direction:column;gap:1px}
.side-group{font-size:.66rem;text-transform:uppercase;letter-spacing:.7px;color:#b3aea7;
  font-weight:800;padding:14px 10px 5px}
.side-link{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:9px;
  color:#5f5b56;font-weight:600;font-size:.9rem;transition:.12s}
.side-link:hover{background:#f5f3f0;color:var(--ink)}
.side-link.active{background:#fff0f0;color:var(--brand-2)}
.side-ico{font-size:1rem;width:20px;text-align:center;flex:0 0 20px}
.side-scrim{display:none}
.main-col{flex:1;min-width:0;display:flex;flex-direction:column}
.mobilebar{display:none;align-items:center;gap:12px;background:#fff;
  border-bottom:1px solid var(--line);padding:11px 16px;position:sticky;top:0;z-index:40}
.shell .wrap{max-width:1000px;margin:0;padding:24px 26px 60px;width:100%}
.shell .pagefoot{text-align:left;padding:20px 26px 40px}

@media(max-width:900px){
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);transition:transform .2s;
    box-shadow:0 0 40px rgba(0,0,0,.12)}
  body.nav-open .sidebar{transform:translateX(0)}
  body.nav-open .side-scrim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:55}
  .mobilebar{display:flex}
  .hamburger{display:block}
  .shell .wrap{padding:18px 16px 50px}
  .shell .pagefoot{padding:20px 16px 40px}
}

/* ================= CHAT ================= */
.chat-layout{display:grid;grid-template-columns:1fr 300px;gap:18px;align-items:start}
.chat-box{max-height:56vh;overflow-y:auto}
.msg{margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.msg:last-child{border-bottom:none;margin-bottom:0}
.msg-who{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.5px;
  color:var(--muted);margin-bottom:5px}
.msg.me .msg-who{color:var(--brand-2)}
.msg-body{font-size:.95rem;line-height:1.65;white-space:normal;word-wrap:break-word}
.msg.me .msg-body{background:#fff5f5;border-radius:12px;padding:11px 13px}
.copy-msg{padding:4px 8px;font-size:.78rem;margin-top:6px}

.starter-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:6px}
.starter{text-align:left;background:#faf9f7;border:1px solid var(--line);border-radius:10px;
  padding:10px 12px;font-size:.86rem;cursor:pointer;font-family:inherit;color:#5f5b56;transition:.12s}
.starter:hover{border-color:var(--brand);background:#fff5f5;color:var(--ink)}

.mem-item{display:flex;justify-content:space-between;align-items:center;gap:8px;
  padding:7px 0;border-bottom:1px solid var(--line);font-size:.86rem}
.mem-item:last-of-type{border-bottom:none}
.thread-item{display:flex;justify-content:space-between;align-items:center;gap:6px;
  padding:6px 0;border-bottom:1px solid var(--line);font-size:.87rem}
.thread-item:last-of-type{border-bottom:none}
.thread-item a{flex:1;display:flex;justify-content:space-between;gap:8px;padding:3px 6px;border-radius:7px}
.thread-item a:hover{background:#f5f3f0}
.thread-item.active a{background:#fff0f0;color:var(--brand-2);font-weight:700}
.thread-item .muted{font-size:.76rem;flex:0 0 auto}

@media(max-width:900px){
  .chat-layout{grid-template-columns:1fr}
  .starter-grid{grid-template-columns:1fr}
  .chat-box{max-height:none}
}