:root{
  --navy:#0b2c66; --navy-2:#123a7a; --blue:#1b56c4; --blue-soft:#eaf1ff;
  --gold:#f6a723; --green:#1aa251; --red:#e23b3b; --ink:#0f172a; --muted:#6b7280;
  --line:#e6e9ef; --bg:#f4f6fa; --card:#ffffff; --radius:16px;
  --shadow:0 6px 24px rgba(16,32,64,.08); --shadow-sm:0 2px 10px rgba(16,32,64,.06);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:480px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative;
  padding-bottom:78px}
.wide{max-width:1200px}

/* Header / hero */
.app-hero{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;
  padding:18px 18px 22px;border-radius:0 0 26px 26px;position:relative;overflow:hidden}
.app-hero .row{display:flex;align-items:center;justify-content:space-between}
.hero-title{font-size:26px;font-weight:800;margin:14px 0 4px;line-height:1.15}
.hero-sub{opacity:.85;font-size:13px;margin-bottom:16px}
.icon-btn{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.15);
  display:flex;align-items:center;justify-content:center;color:#fff;border:0;cursor:pointer;position:relative}
.badge-dot{position:absolute;top:6px;right:8px;width:9px;height:9px;background:var(--gold);border-radius:50%;
  border:2px solid var(--navy)}

/* Search box */
.search-box{background:#fff;border-radius:14px;display:flex;align-items:center;gap:10px;
  padding:12px 14px;box-shadow:var(--shadow);color:var(--ink)}
.search-box input{border:0;outline:0;flex:1;font-size:15px;background:transparent}
.search-box .loc{color:var(--blue)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;
  font-weight:700;border-radius:12px;padding:13px 16px;font-size:15px;width:100%;transition:.15s}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2)}
.btn-blue{background:var(--blue);color:#fff}
.btn-gold{background:var(--gold);color:#3a2600}
.btn-ghost{background:var(--blue-soft);color:var(--navy)}
.btn-outline{background:#fff;border:1.5px solid var(--line);color:var(--ink)}
.btn-danger{background:#fdecec;color:var(--red)}
.btn-sm{padding:8px 12px;font-size:13px;width:auto;border-radius:10px}
.btn-near{background:var(--navy);color:#fff;margin-top:14px}

/* Cards / sections */
.section{padding:16px 16px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;margin:18px 0 10px}
.section-head h3{margin:0;font-size:17px}
.section-head a{color:var(--blue);font-size:13px;font-weight:600}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:14px;margin-bottom:12px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}

/* Field */
.field{margin-bottom:12px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:#374151}
.field input,.field select,.field textarea{width:100%;padding:12px 13px;border:1.5px solid var(--line);
  border-radius:12px;font-size:15px;outline:0;background:#fff;font-family:inherit}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue)}
.field .hint{font-size:12px;color:var(--muted);margin-top:4px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* Amenities row */
.amenities{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
.amenity{flex:0 0 auto;text-align:center;width:64px}
.amenity .ic{width:56px;height:56px;border-radius:16px;background:var(--blue-soft);color:var(--navy);
  display:flex;align-items:center;justify-content:center;margin:0 auto 6px}
.amenity span{font-size:11px;color:#374151}

/* Hotel list card */
.hotel{display:flex;gap:12px}
.hotel .thumb{width:92px;height:92px;border-radius:14px;object-fit:cover;flex:0 0 auto;background:#dbe3f0}
.hotel .body{flex:1;min-width:0}
.hotel h4{margin:0 0 3px;font-size:15px;font-weight:700}
.stars{color:var(--gold);font-size:13px}
.rating-num{color:var(--muted);font-size:12px}
.hotel .meta{color:var(--muted);font-size:12px;margin:4px 0}
.price{color:var(--navy);font-weight:800}
.price small{color:var(--muted);font-weight:500}
.chip{display:inline-flex;align-items:center;gap:4px;font-size:11px;padding:3px 9px;border-radius:20px;font-weight:600}
.chip-green{background:#e7f6ec;color:var(--green)}
.chip-red{background:#fde8e8;color:var(--red)}
.chip-gold{background:#fff3dc;color:#a9711a}
.chip-blue{background:var(--blue-soft);color:var(--navy)}
.chip-gray{background:#eef1f5;color:#5b6472}

/* Bottom nav */
.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;
  background:#fff;display:flex;justify-content:space-around;padding:8px 4px 10px;border-top:1px solid var(--line);
  box-shadow:0 -4px 20px rgba(16,32,64,.06);z-index:50}
.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--muted);font-size:11px;
  flex:1;padding:2px 0}
.bottom-nav a.active{color:var(--navy);font-weight:700}
.bottom-nav svg{width:22px;height:22px}

/* topbar for inner pages */
.topbar{display:flex;align-items:center;gap:12px;padding:14px 16px;background:#fff;
  position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line)}
.topbar h2{margin:0;font-size:17px;font-weight:700;flex:1;text-align:center}
.topbar .icon-btn{background:var(--bg);color:var(--ink)}

/* item detail */
.hero-img{width:100%;height:260px;object-fit:cover;background:#dbe3f0}
.detail-body{background:#fff;border-radius:22px 22px 0 0;margin-top:-24px;position:relative;padding:18px 16px}
.pill{display:inline-block;background:var(--blue-soft);color:var(--navy);font-size:12px;font-weight:700;
  padding:5px 12px;border-radius:20px}
.divider{height:1px;background:var(--line);margin:14px 0}

/* map */
#map{width:100%;height:calc(100vh - 130px);background:#e8eef6}
.map-full{height:calc(100vh - 60px)}
.map-card{position:fixed;bottom:88px;left:50%;transform:translateX(-50%);width:calc(100% - 24px);max-width:456px;
  background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:12px;z-index:30}

/* alerts */
.alert{padding:11px 14px;border-radius:12px;margin:12px 16px;font-size:14px;font-weight:500}
.alert-success{background:#e7f6ec;color:#146c37}
.alert-error{background:#fde8e8;color:#a11}
.alert-info{background:var(--blue-soft);color:var(--navy)}

/* empty */
.empty{text-align:center;color:var(--muted);padding:40px 20px}
.empty svg{width:60px;height:60px;opacity:.4;margin-bottom:10px}

/* feature tags */
.ftag{display:inline-flex;align-items:center;gap:5px;background:var(--blue-soft);color:var(--navy);
  font-size:12px;padding:5px 10px;border-radius:10px;margin:0 6px 6px 0;font-weight:600}

/* toggle switch */
.switch{position:relative;display:inline-block;width:48px;height:27px}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;cursor:pointer;inset:0;background:#cfd6e0;border-radius:30px;transition:.2s}
.slider:before{content:"";position:absolute;height:21px;width:21px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.switch input:checked+.slider{background:var(--green)}
.switch input:checked+.slider:before{transform:translateX(21px)}

/* stat cards */
.stat{background:#fff;border-radius:14px;padding:14px;box-shadow:var(--shadow-sm)}
.stat .n{font-size:24px;font-weight:800;color:var(--navy)}
.stat .l{font-size:12px;color:var(--muted)}

/* fab */
.fab{position:fixed;bottom:92px;right:calc(50% - 232px);width:56px;height:56px;border-radius:18px;background:var(--navy);
  color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);z-index:45}
@media(max-width:520px){.fab{right:18px}}

/* login */
.auth-wrap{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:24px;max-width:480px;margin:0 auto}
.brand{text-align:center;margin-bottom:24px}
.brand .logo{width:64px;height:64px;border-radius:20px;background:var(--navy);color:#fff;display:flex;
  align-items:center;justify-content:center;font-size:30px;font-weight:800;margin:0 auto 12px}
.tabs{display:flex;background:var(--blue-soft);border-radius:12px;padding:4px;margin-bottom:18px}
.tabs a{flex:1;text-align:center;padding:10px;border-radius:9px;font-weight:600;font-size:14px;color:var(--navy)}
.tabs a.active{background:#fff;box-shadow:var(--shadow-sm)}

/* table (admin) */
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th,.table td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--line)}
.table th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}
.table tr:hover{background:#fafbfd}

/* map pin price */
.pin-price{background:var(--navy);color:#fff;font-size:12px;font-weight:700;padding:5px 9px;border-radius:8px;white-space:nowrap}