/* Rosé Haven – glassmorphism pink design system */
:root{
  --pink-50:#fff5f8;
  --pink-100:#ffe4ee;
  --pink-200:#ffc7dc;
  --pink-300:#ff9bbf;
  --pink-400:#ff6fa1;
  --pink-500:#ec4899;
  --pink-600:#d63384;
  --pink-700:#9d174d;
  --rose:#fb7185;
  --gold:#c9a24b;
  --teal:#1f8a8a;          /* complementary accent */
  --plum:#5b2a52;
  --ink:#221024;
  --bg:linear-gradient(135deg,#fff5f8 0%,#ffe4ee 45%,#fde7f3 100%);
  --bg-solid:#fff5f8;
  --surface:rgba(255,255,255,.55);
  --surface-strong:rgba(255,255,255,.78);
  --border:rgba(236,72,153,.18);
  --text:#2b1126;
  --text-soft:#6c4960;
  --shadow:0 10px 40px -10px rgba(214,51,132,.35);
  --radius:18px;
  --header-h:72px;
}
:root[data-theme="dark"]{
  --bg:radial-gradient(1200px 600px at 80% -10%,#3a0f2c 0%,#1a0712 55%,#0e0410 100%);
  --bg-solid:#140510;
  --surface:rgba(40,12,30,.55);
  --surface-strong:rgba(40,12,30,.78);
  --border:rgba(255,155,191,.22);
  --text:#fde7f3;
  --text-soft:#e8b8d0;
  --shadow:0 10px 40px -10px rgba(0,0,0,.6);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Segoe UI',system-ui,-apple-system,Roboto,sans-serif;
  color:var(--text);
  background:var(--bg);
  background-attachment:fixed;
  min-height:100vh;
  line-height:1.6;
  padding-top:var(--header-h);
}
a{color:var(--pink-600);text-decoration:none}
a:hover{color:var(--pink-700)}
h1,h2,h3,h4{font-family:'Playfair Display',Georgia,serif;color:var(--text);margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.1}
h2{font-size:clamp(1.6rem,2.6vw,2.4rem)}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 1.25rem}
.muted{color:var(--text-soft)}

/* ---------- Glass ---------- */
.glass{
  background:var(--surface);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  border-radius:0;border-left:0;border-right:0;border-top:0;
  height:var(--header-h);
  display:flex;align-items:center;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;width:100%;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:600;color:var(--text)}
.brand-logo{width:40px;height:40px;object-fit:contain;filter:drop-shadow(0 4px 8px rgba(236,72,153,.35))}
.brand-name{font-family:'Playfair Display',serif;font-size:1.35rem;background:linear-gradient(135deg,var(--pink-600),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.main-nav{display:flex;gap:.25rem;align-items:center}
.main-nav a{padding:.5rem .9rem;border-radius:999px;color:var(--text);font-weight:500;transition:.2s}
.main-nav a:hover{background:var(--pink-100);color:var(--pink-700)}
:root[data-theme="dark"] .main-nav a:hover{background:rgba(255,155,191,.15)}
.main-nav a.active{background:linear-gradient(135deg,var(--pink-500),var(--rose));color:#fff;box-shadow:0 6px 16px -4px rgba(236,72,153,.5)}
.header-actions{display:flex;align-items:center;gap:.5rem}
.icon-btn{background:transparent;border:1px solid var(--border);color:var(--text);width:42px;height:42px;border-radius:50%;cursor:pointer;font-size:1.1rem;display:inline-flex;align-items:center;justify-content:center;transition:.2s}
.icon-btn:hover{background:var(--pink-100)}
:root[data-theme="dark"] .icon-btn:hover{background:rgba(255,155,191,.15)}
.theme-icon-dark{display:none}
:root[data-theme="dark"] .theme-icon-light{display:none}
:root[data-theme="dark"] .theme-icon-dark{display:inline}
.hamburger{display:none}

/* ---------- Footer ---------- */
.site-footer{
  position:sticky;bottom:0;z-index:50;
  margin:3rem 1rem 1rem;padding:2rem 1rem 1rem;
}
.footer-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;max-width:1200px;margin:0 auto}
.foot-col h4{font-family:inherit;font-size:.95rem;text-transform:uppercase;letter-spacing:.08em;color:var(--pink-700);margin-bottom:.6rem}
:root[data-theme="dark"] .foot-col h4{color:var(--pink-300)}
.foot-col a{display:block;color:var(--text-soft);padding:.15rem 0}
.foot-col a:hover{color:var(--pink-600)}
.copyright{text-align:center;color:var(--text-soft);font-size:.85rem;margin-top:1.25rem;padding-top:1rem;border-top:1px solid var(--border)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.4rem;border-radius:999px;border:0;cursor:pointer;font-weight:600;font-size:.95rem;transition:.2s;text-decoration:none}
.btn-primary{background:linear-gradient(135deg,var(--pink-500),var(--rose));color:#fff;box-shadow:0 10px 24px -8px rgba(236,72,153,.6)}
.btn-primary:hover{transform:translateY(-2px);color:#fff;box-shadow:0 14px 28px -8px rgba(236,72,153,.7)}
.btn-ghost{background:var(--surface-strong);color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--pink-100)}
.btn-teal{background:linear-gradient(135deg,var(--teal),#0f6363);color:#fff}
.btn-gold{background:linear-gradient(135deg,var(--gold),#b08832);color:#fff}
.btn-block{width:100%;justify-content:center}

/* ---------- Hero slider ---------- */
.hero{position:relative;margin:1rem;border-radius:24px;overflow:hidden;min-height:min(70vh,640px);display:flex;align-items:center;justify-content:center}
.slider{position:absolute;inset:0}
.slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.1s ease;transform:scale(1.06)}
.slide.is-active{opacity:1;animation:kenburns 8s ease-out forwards}
@keyframes kenburns{from{transform:scale(1.12)}to{transform:scale(1)}}
.slide::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(34,16,36,.15) 0%,rgba(34,16,36,.55) 100%)}
.hero-content{position:relative;z-index:2;text-align:center;color:#fff;padding:2rem;max-width:780px}
.hero-content h1{color:#fff;text-shadow:0 4px 20px rgba(0,0,0,.4)}
.hero-content .lead{font-size:1.15rem;opacity:.95;margin:1rem 0 1.5rem}
.slider-dots{position:absolute;bottom:1.25rem;left:0;right:0;z-index:3;display:flex;gap:.5rem;justify-content:center}
.slider-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.4);cursor:pointer;transition:.2s}
.slider-dots button.is-active{background:#fff;width:28px;border-radius:6px}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;background:rgba(255,255,255,.2);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.35);color:#fff;width:44px;height:44px;border-radius:50%;cursor:pointer;font-size:1.5rem;display:flex;align-items:center;justify-content:center}
.slider-arrow:hover{background:rgba(255,255,255,.35)}
.slider-arrow.prev{left:1rem}
.slider-arrow.next{right:1rem}

/* ---------- Section ---------- */
.section{padding:3rem 0}
.section-head{text-align:center;margin-bottom:2rem}
.section-head .kicker{display:inline-block;color:var(--pink-600);font-weight:600;letter-spacing:.15em;text-transform:uppercase;font-size:.8rem;margin-bottom:.5rem}

/* ---------- Room cards ---------- */
.rooms-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}
.room-card{padding:0;overflow:hidden;display:flex;flex-direction:column;transition:.3s}
.room-card:hover{transform:translateY(-6px);box-shadow:0 20px 50px -10px rgba(214,51,132,.4)}
.room-slideshow{position:relative;aspect-ratio:16/10;background:#000;overflow:hidden}
.room-slideshow .ss-img{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity .9s}
.room-slideshow .ss-img.is-active{opacity:1}
.room-slideshow .ss-dots{position:absolute;bottom:.6rem;left:0;right:0;display:flex;justify-content:center;gap:.35rem;z-index:2}
.room-slideshow .ss-dots span{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.5)}
.room-slideshow .ss-dots span.is-active{background:#fff;width:18px;border-radius:4px}
.room-body{padding:1.25rem 1.4rem 1.5rem}
.room-body h3{font-size:1.4rem;margin-bottom:.25rem}
.room-meta{display:flex;justify-content:space-between;align-items:center;margin-top:1rem;flex-wrap:wrap;gap:.5rem}
.price{font-size:1.4rem;font-weight:700;color:var(--pink-600)}
.price small{font-size:.85rem;color:var(--text-soft);font-weight:400}
.badge{display:inline-block;padding:.25rem .7rem;border-radius:999px;font-size:.75rem;font-weight:600;letter-spacing:.04em}
.badge-avail{background:#d1fae5;color:#065f46}
.badge-low{background:#fef3c7;color:#92400e}
.badge-full{background:#fee2e2;color:#991b1b}
:root[data-theme="dark"] .badge-avail{background:rgba(16,185,129,.2);color:#6ee7b7}

/* ---------- Forms ---------- */
.card{padding:1.75rem;margin-bottom:1.25rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{display:flex;flex-direction:column;margin-bottom:1rem}
.field label{font-size:.85rem;font-weight:600;margin-bottom:.35rem;color:var(--text)}
.field input,.field select,.field textarea{
  padding:.75rem 1rem;border:1px solid var(--border);
  border-radius:12px;background:var(--surface-strong);
  font-size:1rem;color:var(--text);font-family:inherit;
  transition:.2s
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:0;border-color:var(--pink-400);
  box-shadow:0 0 0 4px rgba(236,72,153,.15)
}
.field textarea{min-height:120px;resize:vertical}
.field small{font-size:.8rem;color:var(--text-soft);margin-top:.3rem}
.radio-group{display:flex;gap:.75rem;flex-wrap:wrap}
.radio-group label{flex:1;min-width:200px;padding:1rem;border:2px solid var(--border);border-radius:14px;cursor:pointer;background:var(--surface-strong);display:flex;gap:.6rem;align-items:flex-start;transition:.2s}
.radio-group label:hover{border-color:var(--pink-300)}
.radio-group input{margin-top:.2rem}
.radio-group input:checked + .opt-body strong{color:var(--pink-600)}
.radio-group label:has(input:checked){border-color:var(--pink-500);background:linear-gradient(135deg,var(--pink-50),rgba(255,255,255,.8))}
:root[data-theme="dark"] .radio-group label:has(input:checked){background:rgba(236,72,153,.12)}

/* ---------- Flash ---------- */
.flash{padding:.9rem 1.2rem;border-radius:12px;margin:1rem 0;font-weight:500;border:1px solid}
.flash-success{background:#d1fae5;color:#065f46;border-color:#a7f3d0}
.flash-error{background:#fee2e2;color:#991b1b;border-color:#fecaca}
.flash-info{background:#dbeafe;color:#1e40af;border-color:#bfdbfe}
.flash-warning{background:#fef3c7;color:#92400e;border-color:#fde68a}

/* ---------- Tables ---------- */
.table-wrap{overflow:auto;border-radius:14px;border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;background:var(--surface-strong)}
th,td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--border);font-size:.92rem}
th{background:var(--pink-100);color:var(--pink-700);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}
:root[data-theme="dark"] th{background:rgba(236,72,153,.15);color:var(--pink-300)}
tr:last-child td{border-bottom:0}
tr:hover td{background:rgba(236,72,153,.05)}

/* ---------- Single room page ---------- */
.room-detail{display:grid;grid-template-columns:1.4fr 1fr;gap:2rem;margin-top:1rem}
.room-gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:200px 200px;gap:.5rem;border-radius:18px;overflow:hidden}
.room-gallery img{width:100%;height:100%;object-fit:cover}
.room-gallery img:first-child{grid-row:span 2}

/* ---------- Admin ---------- */
.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - var(--header-h) - 100px);gap:1rem;padding:1rem}
.admin-side{padding:1.25rem}
.admin-side a{display:block;padding:.7rem 1rem;border-radius:10px;color:var(--text);margin-bottom:.25rem;font-weight:500}
.admin-side a:hover{background:var(--pink-100)}
:root[data-theme="dark"] .admin-side a:hover{background:rgba(236,72,153,.15)}
.admin-side a.active{background:linear-gradient(135deg,var(--pink-500),var(--rose));color:#fff}
.admin-main{padding:1.5rem}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem}
.stat{padding:1.25rem}
.stat .label{color:var(--text-soft);font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}
.stat .value{font-size:2rem;font-weight:700;font-family:'Playfair Display',serif;color:var(--pink-600);margin-top:.25rem}

/* ---------- Mobile ---------- */
@media (max-width:860px){
  .hamburger{display:inline-flex}
  .main-nav{position:absolute;top:var(--header-h);left:0;right:0;background:var(--surface-strong);backdrop-filter:blur(20px);flex-direction:column;padding:1rem;gap:.25rem;border-bottom:1px solid var(--border);transform:translateY(-150%);transition:.3s;align-items:stretch}
  .main-nav.is-open{transform:translateY(0)}
  .form-row{grid-template-columns:1fr}
  .room-detail{grid-template-columns:1fr}
  .room-gallery{grid-template-columns:1fr 1fr;grid-template-rows:160px 160px}
  .room-gallery img:first-child{grid-column:span 2;grid-row:auto;height:240px}
  .footer-inner{grid-template-columns:1fr 1fr}
  .admin-shell{grid-template-columns:1fr}
}

/* Subtle background bubbles */
body::before,body::after{content:'';position:fixed;border-radius:50%;filter:blur(80px);pointer-events:none;z-index:-1}
body::before{width:400px;height:400px;background:rgba(255,155,191,.35);top:-100px;right:-100px}
body::after{width:500px;height:500px;background:rgba(201,162,75,.18);bottom:-200px;left:-150px}
:root[data-theme="dark"] body::before{background:rgba(236,72,153,.18)}
:root[data-theme="dark"] body::after{background:rgba(91,42,82,.4)}

/* Language switcher */
.lang-switch { position: relative; display: inline-block; }
.lang-switch .lang-menu {
  position: absolute; right: 0; top: calc(100% + .35rem);
  background: var(--surface, #fff); color: var(--text, #111);
  border: 1px solid var(--border, rgba(0,0,0,.1));
  border-radius: 10px; padding: .35rem; margin: 0; list-style: none;
  min-width: 160px; box-shadow: 0 10px 30px rgba(0,0,0,.15);
  display: none; z-index: 50;
}
.lang-switch.is-open .lang-menu { display: block; }
.lang-switch .lang-menu a {
  display: block; padding: .5rem .7rem; border-radius: 6px;
  text-decoration: none; color: inherit; font-size: .9rem;
}
.lang-switch .lang-menu a:hover { background: rgba(0,0,0,.06); }
.lang-switch .lang-menu a.is-active { background: rgba(236,72,153,.12); font-weight: 600; }
[data-theme="dark"] .lang-switch .lang-menu { background: #1f1822; color: #f5e9ee; border-color: rgba(255,255,255,.1); }
[data-theme="dark"] .lang-switch .lang-menu a:hover { background: rgba(255,255,255,.06); }