/* AvailabilityManager — design system. Mobile-first, clean corporate SaaS. */
:root{
  --primary:#2f6fed; --primary-dark:#1d54c4; --primary-tint:#eef2ff;
  --available:#16a34a; --pending:#d97706; --booked:#6b7280; --error:#dc2626;
  --text:#2b2b2b; --muted:#6b7280; --border:#d1d5db; --border-strong:#9ca3af;
  --surface:#ffffff; --bg:#f7f8fb; --warning-bg:#fffbeb; --error-bg:#fef2f2; --success-bg:#ecfdf5;
  --radius-card:8px; --radius-input:7px; --radius-pill:20px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.06); --shadow:0 4px 16px rgba(16,24,40,.08);
  --shadow-lg:0 12px 32px rgba(16,24,40,.14);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --maxw:1180px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.5;font-size:15px}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;color:#1f2430}
h1{font-size:1.6rem}h2{font-size:1.3rem}h3{font-size:1.1rem}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 16px}
.muted{color:var(--muted)}
.small{font-size:.82rem}
.center{text-align:center}
.hidden{display:none !important}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font:inherit;font-weight:600;border:1px solid transparent;border-radius:var(--radius-input);
  padding:10px 16px;cursor:pointer;background:#eef2f7;color:var(--text);transition:.15s;min-height:42px}
.btn:hover{text-decoration:none;filter:brightness(.98)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-ghost{background:transparent;border-color:var(--border)}
.btn-block{width:100%}
.btn-sm{padding:6px 12px;min-height:34px;font-size:.85rem}
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* ---------- forms ---------- */
label{display:block;font-weight:600;font-size:.85rem;margin-bottom:6px;color:#374151}
input,select,textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid var(--border);
  border-radius:var(--radius-input);background:#fff;color:var(--text);min-height:42px}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(47,111,237,.15)}
.field{margin-bottom:16px}
.checkbox{display:flex;align-items:center;gap:8px;font-weight:500;margin-bottom:8px}
.checkbox input{width:auto;min-height:0}

/* ---------- top nav ---------- */
.topbar{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm)}
.topbar .inner{display:flex;align-items:center;gap:16px;max-width:var(--maxw);margin:0 auto;padding:10px 16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#1f2430;font-size:1.05rem;white-space:nowrap}
.brand .logo{width:30px;height:30px;border-radius:7px;background:linear-gradient(135deg,var(--primary),#5b8cf5);
  display:grid;place-items:center;color:#fff;font-weight:800}
.nav{display:flex;gap:4px;margin-left:8px}
.nav a{padding:8px 12px;border-radius:7px;color:var(--muted);font-weight:600;font-size:.9rem}
.nav a:hover{background:var(--primary-tint);color:var(--primary);text-decoration:none}
.nav a.active{color:var(--primary);background:var(--primary-tint)}
.topbar .spacer{flex:1}
.searchbox{position:relative;flex:1;max-width:340px}
.searchbox input{padding-left:36px}
.searchbox::before{content:"⌕";position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:1.1rem}
.companychip{display:flex;align-items:center;gap:8px;padding:6px 10px;border:1px solid var(--border);
  border-radius:var(--radius-pill);font-size:.85rem;font-weight:600;white-space:nowrap}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:.8rem;font-weight:700}
.menu-toggle{display:none;background:none;border:1px solid var(--border);border-radius:7px;padding:8px 10px;cursor:pointer;font-size:1.1rem}

/* ---------- badges / status ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:var(--radius-pill);
  font-size:.75rem;font-weight:700}
.badge-available{background:var(--success-bg);color:var(--available)}
.badge-pending{background:var(--warning-bg);color:var(--pending)}
.badge-booked{background:#f3f4f6;color:var(--booked)}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.dot-available{background:var(--available)}.dot-pending{background:var(--pending)}.dot-booked{background:var(--booked)}
.live{display:inline-flex;align-items:center;gap:7px;font-weight:700;color:var(--available);font-size:.8rem}
.live .pulse{width:9px;height:9px;border-radius:50%;background:var(--available);
  box-shadow:0 0 0 0 rgba(22,163,74,.6);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(22,163,74,.55)}70%{box-shadow:0 0 0 9px rgba(22,163,74,0)}100%{box-shadow:0 0 0 0 rgba(22,163,74,0)}}
.chpa{background:var(--primary-tint);color:var(--primary-dark);border:1px solid #c7d6fb}

/* ---------- search layout ---------- */
.search-shell{display:grid;grid-template-columns:236px 1fr;gap:20px;padding:20px 16px;max-width:var(--maxw);margin:0 auto}
.filter-rail{background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);padding:16px;align-self:start;position:sticky;top:74px}
.filter-rail h3{font-size:.95rem;margin-bottom:14px}
.seg{display:flex;border:1px solid var(--border);border-radius:var(--radius-input);overflow:hidden}
.seg button{flex:1;border:none;background:#fff;padding:8px 0;cursor:pointer;font:inherit;font-weight:600;color:var(--muted)}
.seg button.active{background:var(--primary);color:#fff}
.results-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.results-head .count{font-weight:700}
.results-head .spacer{flex:1}
.viewtoggle{display:flex;border:1px solid var(--border);border-radius:var(--radius-input);overflow:hidden}
.viewtoggle button{border:none;background:#fff;padding:8px 12px;cursor:pointer;font:inherit;font-weight:600;color:var(--muted)}
.viewtoggle button.active{background:var(--primary-tint);color:var(--primary)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:.15s;display:flex;flex-direction:column}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.card .photo{aspect-ratio:16/10;background:#e9edf3 center/cover no-repeat;position:relative}
.card .photo .status{position:absolute;top:10px;left:10px}
.card .body{padding:12px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card .title{font-weight:700;color:#1f2430}
.card .specs{font-size:.84rem;color:var(--muted)}
.card .price{margin-top:auto;display:flex;align-items:baseline;gap:8px;padding-top:8px}
.card .price .market{font-weight:800;font-size:1.05rem}
.card .price .net{color:var(--available);font-weight:700;font-size:.85rem}
.pager{display:flex;gap:8px;justify-content:center;align-items:center;margin:22px 0}

/* map */
#map{height:70vh;min-height:440px;border:1px solid var(--border);border-radius:var(--radius-card)}
.split{display:grid;grid-template-columns:380px 1fr;gap:16px}
.listcol{max-height:70vh;overflow:auto;display:flex;flex-direction:column;gap:10px}
.listrow{display:flex;gap:10px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);padding:10px}
.listrow .thumb{width:84px;height:64px;border-radius:6px;background:#e9edf3 center/cover}
.pin{background:var(--primary);color:#fff;border-radius:var(--radius-pill);padding:3px 8px;font-weight:700;font-size:.78rem;box-shadow:var(--shadow);white-space:nowrap}
.pin.new{background:var(--available);animation:pulse 1.8s 3}

/* ---------- auth card ---------- */
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:linear-gradient(160deg,#eef2ff,#f7f8fb)}
.auth-card{width:100%;max-width:410px;background:#fff;border:1px solid var(--border);
  border-radius:12px;box-shadow:var(--shadow-lg);padding:30px}
.auth-card.error{border-color:var(--error);box-shadow:0 0 0 3px rgba(220,38,38,.12)}
.auth-card .brand{justify-content:center;margin-bottom:6px;font-size:1.2rem}
.banner{padding:10px 12px;border-radius:8px;font-size:.88rem;margin-bottom:16px}
.banner-error{background:var(--error-bg);color:var(--error);border:1px solid #f5c2c2}
.banner-warn{background:var(--warning-bg);color:var(--pending);border:1px solid #f0d9a8}
.banner-ok{background:var(--success-bg);color:var(--available);border:1px solid #b6e6c8}

/* ---------- stat cards ---------- */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:16px 0}
.stat{background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);padding:14px}
.stat .n{font-size:1.5rem;font-weight:800}
.stat .l{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
.stat.available .n{color:var(--available)}.stat.pending .n{color:var(--pending)}.stat.booked .n{color:var(--booked)}
.stat.expiring .n{color:var(--error)}

/* ---------- tables ---------- */
.table-wrap{background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);overflow:auto}
table{width:100%;border-collapse:collapse;min-width:680px}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid #eef0f3;font-size:.88rem}
th{background:#fafbfc;font-size:.74rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
tr.expired td{background:var(--error-bg)}
.status-control{display:inline-flex;border:1px solid var(--border);border-radius:var(--radius-pill);overflow:hidden}
.status-control button{border:none;background:#fff;padding:5px 10px;cursor:pointer;font:inherit;font-size:.78rem;font-weight:700;color:var(--muted)}
.status-control button.on-available{background:var(--available);color:#fff}
.status-control button.on-pending{background:var(--pending);color:#fff}
.status-control button.on-booked{background:var(--booked);color:#fff}

/* ---------- detail ---------- */
.detail{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;padding:20px 16px;max-width:var(--maxw);margin:0 auto}
.gallery .main{aspect-ratio:16/10;border-radius:var(--radius-card);background:#e9edf3 center/cover;border:1px solid var(--border)}
.thumbs{display:flex;gap:10px;margin-top:10px}
.thumbs div{width:96px;height:64px;border-radius:6px;background:#e9edf3 center/cover;border:1px solid var(--border)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.chip{background:var(--primary-tint);color:var(--primary-dark);padding:5px 12px;border-radius:var(--radius-pill);font-size:.8rem;font-weight:600}
.pricecard{background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);padding:18px;box-shadow:var(--shadow-sm)}
.pricecard .big{font-size:1.8rem;font-weight:800}
.kv{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid #f0f2f5;font-size:.9rem}
.breadcrumb{max-width:var(--maxw);margin:0 auto;padding:14px 16px 0;font-size:.85rem;color:var(--muted)}

/* ---------- upload steps ---------- */
.steps{display:flex;gap:8px;margin:18px 0}
.steps .step{flex:1;padding:10px;border:1px solid var(--border);border-radius:var(--radius-card);text-align:center;font-weight:600;color:var(--muted);background:#fff}
.steps .step.active{border-color:var(--primary);color:var(--primary);background:var(--primary-tint)}
.dropzone{border:2px dashed var(--border-strong);border-radius:var(--radius-card);padding:40px;text-align:center;background:#fff;cursor:pointer}
.dropzone.drag{border-color:var(--primary);background:var(--primary-tint)}

/* ---------- toast ---------- */
.toast-wrap{position:fixed;right:16px;bottom:16px;z-index:90;display:flex;flex-direction:column;gap:10px}
.toast{background:#1f2430;color:#fff;padding:12px 16px;border-radius:8px;box-shadow:var(--shadow-lg);font-size:.88rem;opacity:0;transform:translateY(8px);animation:toastin .25s forwards}
.toast.ok{background:var(--available)}.toast.err{background:var(--error)}
@keyframes toastin{to{opacity:1;transform:none}}

/* ---------- blog ---------- */
.page{max-width:var(--maxw);margin:0 auto;padding:24px 16px}
.page-narrow{max-width:760px}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm);transition:.15s;display:flex;flex-direction:column}
.post-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.post-card .cover{aspect-ratio:16/9;background:#e9edf3 center/cover}
.post-card .body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-card .tag{display:inline-block;background:var(--primary-tint);color:var(--primary-dark);padding:2px 10px;border-radius:var(--radius-pill);font-size:.72rem;font-weight:700}
.article{background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);padding:32px}
.article img{border-radius:8px;margin:1em 0}
.article h2{margin-top:1.4em}.article blockquote{border-left:3px solid var(--primary);margin:1em 0;padding:.4em 1em;background:var(--primary-tint);border-radius:0 8px 8px 0;color:#334155}
.article pre{background:#0f172a;color:#e2e8f0;padding:14px;border-radius:8px;overflow:auto}
.article code{background:#eef2ff;padding:2px 6px;border-radius:5px;font-size:.9em}
.article pre code{background:none;padding:0}
.hero{background:linear-gradient(160deg,var(--primary),#5b8cf5);color:#fff;border-radius:var(--radius-card);padding:40px;margin-bottom:24px}
.hero h1{color:#fff;font-size:2rem}
.hero p{color:#e8efff;margin:0;font-size:1.05rem}

/* builder */
.builder{display:grid;grid-template-columns:1fr 360px;gap:20px}
.builder textarea#body{min-height:420px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9rem}
.builder .preview{background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);padding:20px;max-height:560px;overflow:auto}
.post-list-item{display:flex;align-items:center;gap:10px;justify-content:space-between;padding:10px;border:1px solid var(--border);border-radius:8px;margin-bottom:8px;background:#fff}
.toolbar{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.toolbar button{padding:6px 10px;border:1px solid var(--border);background:#fff;border-radius:6px;cursor:pointer;font-weight:700;font-size:.82rem}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--border);background:#fff;margin-top:40px;padding:24px 16px;color:var(--muted);font-size:.85rem}
.site-footer .inner{max-width:var(--maxw);margin:0 auto;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}
.site-footer a{color:var(--muted)}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .grid,.post-grid{grid-template-columns:repeat(2,1fr)}
  .detail,.builder,.split{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(3,1fr)}
  .search-shell{grid-template-columns:1fr}
  .filter-rail{position:static}
}
@media (max-width:680px){
  .nav,.searchbox,.companychip .label{display:none}
  .menu-toggle{display:inline-block}
  .nav.open{display:flex;position:absolute;top:54px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--border);padding:8px 16px;box-shadow:var(--shadow)}
  .grid,.post-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .auth-card{padding:22px}
  h1{font-size:1.35rem}
}