/* ==========================================================
   Serai Hotel — stylesheet
   Palette: deep ink navy + warm brass, hospitality-inspired.
   ========================================================== */

:root {
  --ink: #1c2333;
  --ink-light: #2a3247;
  --ivory: #f7f5f1;
  --card: #ffffff;
  --brass: #b08d57;
  --brass-dark: #8f6f3f;
  --green: #3f7d58;
  --green-bg: #e7f1ea;
  --amber: #c97a3d;
  --amber-bg: #fbeee4;
  --red: #b44b4b;
  --red-bg: #fbeaea;
  --blue: #3e6b8a;
  --blue-bg: #e9f1f6;
  --grey: #6b7280;
  --grey-bg: #ededea;
  --text: #23262f;
  --text-soft: #6b7280;
  --border: #e4e0d6;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(28,35,51,0.06), 0 8px 24px rgba(28,35,51,0.06);
  --serif: Georgia, 'Iowan Old Style', 'Palatino Linotype', serif;
  --sans: -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  background: var(--ivory);
  color: var(--text);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--serif); margin: 0 0 .4em; line-height: 1.2; }
p { margin: 0 0 1em; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 720px; margin: 0 auto; padding: 0 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--sans); font-size: 14px; font-weight: 600;
  padding: 11px 20px; border-radius: var(--radius-sm); border: none;
  cursor: pointer; text-align: center; transition: filter .15s ease, transform .05s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brass); color: #fff; }
.btn-primary:hover { filter: brightness(1.06); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { filter: brightness(1.15); }
.btn-ghost { background: var(--ivory); color: var(--text); }
.btn-ghost:hover { filter: brightness(0.97); }
.btn-danger { background: var(--red-bg); color: var(--red); }
.btn-amber { background: var(--amber-bg); color: var(--amber); }
.btn-green { background: var(--green-bg); color: var(--green); }
.btn-sm { padding: 7px 13px; font-size: 12.5px; border-radius: 8px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .4; cursor: not-allowed; }

/* ---------- Forms ---------- */
label.field { display: block; margin-bottom: 14px; }
label.field .label-text { display: block; font-size: 12.5px; font-weight: 600; color: var(--text-soft); margin-bottom: 5px; }
input[type=text], input[type=password], input[type=email], input[type=tel],
input[type=number], input[type=date], select, textarea {
  width: 100%; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px 12px; font-size: 14px; font-family: var(--sans); color: var(--text);
  background: #fff; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--brass); box-shadow: 0 0 0 3px rgba(176,141,87,0.18); }
textarea { resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 620px) { .form-row, .two-col { grid-template-columns: 1fr; } }
.checkbox-row { display: flex; align-items: center; gap: 8px; font-size: 14px; margin-bottom: 12px; }
.checkbox-row input { width: auto; }

/* ---------- Cards / panels ---------- */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); }
.card-pad { padding: 22px; }
.card-hover:hover { box-shadow: var(--shadow); }

/* ---------- Badges ---------- */
.badge { display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge-green { background: var(--green-bg); color: var(--green); }
.badge-red { background: var(--red-bg); color: var(--red); }
.badge-amber { background: var(--amber-bg); color: var(--amber); }
.badge-blue { background: var(--blue-bg); color: var(--blue); }
.badge-grey { background: var(--grey-bg); color: var(--grey); }

/* ---------- Flash messages ---------- */
.flash { padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: 14px; }
.flash-success { background: var(--green-bg); color: var(--green); }
.flash-error { background: var(--red-bg); color: var(--red); }
.flash-info { background: var(--blue-bg); color: var(--blue); }

/* ==========================================================
   Public site
   ========================================================== */
.public-header {
  background: var(--card); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
}
.public-header .brand { font-family: var(--serif); font-weight: 700; font-size: 20px; color: var(--text); }

/* Dropdown main menu */
.main-menu { display: flex; gap: 2px; align-items: center; }
.menu-item { position: relative; }
.menu-item > a {
  display: inline-flex; align-items: center; gap: 4px; padding: 9px 14px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--text-soft);
}
.menu-item > a .caret { font-size: 9px; }
.menu-item > a.active, .menu-item > a:hover { background: var(--ivory); color: var(--text); }
.menu-item .dropdown {
  display: none; position: absolute; top: 100%; left: 0; min-width: 190px; z-index: 20;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  box-shadow: var(--shadow); padding: 6px; margin-top: 4px;
}
.menu-item.has-children:hover .dropdown { display: block; }
.menu-item .dropdown a {
  display: block; padding: 9px 12px; border-radius: 8px; font-size: 13.5px; font-weight: 500; color: var(--text);
  text-transform: none; letter-spacing: normal;
}
.menu-item .dropdown a:hover { background: var(--ivory); }
@media (max-width: 900px) {
  .main-menu { display: none; }
}

.hero {
  position: relative; overflow: hidden; text-align: center;
  padding: 76px 24px 130px; background: var(--ink);
}
.hero img.hero-bg {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .55;
}
.hero .hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(28,35,51,.55) 0%, rgba(28,35,51,.88) 100%);
}
.hero .hero-content { position: relative; }
.hero .hero-stars { color: var(--brass); letter-spacing: 3px; margin-bottom: 10px; font-size: 15px; }
.hero h1 { color: #fff; font-size: 38px; margin-bottom: 10px; }
.hero p { color: #e4e7ef; max-width: 460px; margin: 0 auto; }

.search-card {
  margin-top: -84px; position: relative; z-index: 2;
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 16px;
  padding: 22px; margin-bottom: 28px;
}
.search-card label.field { margin-bottom: 0; width: 180px; }
.search-card .hint { color: var(--text-soft); font-size: 14px; padding-bottom: 11px; }

/* Search filter bar (searchfilter.jpg style) */
.search-bar {
  margin-top: -46px; position: relative; z-index: 2;
  display: flex; flex-wrap: wrap; align-items: stretch; gap: 0;
  padding: 0; margin-bottom: 40px; overflow: hidden;
}
.search-bar .search-field, .search-bar .search-field-sm {
  margin: 0; padding: 12px 18px; border-right: 1px solid var(--border); flex: 1 1 160px; min-width: 150px;
}
.search-bar .search-field-sm { flex: 1 1 130px; min-width: 120px; }
.search-bar .field .label-text { margin-bottom: 3px; }
.search-bar input, .search-bar select { border: none; padding: 2px 0; font-size: 14px; }
.search-bar input:focus, .search-bar select:focus { box-shadow: none; }
.btn-check {
  background: var(--blue); color: #fff; border-radius: 0; padding: 0 34px; font-size: 13px;
  letter-spacing: .06em; text-transform: uppercase; flex: 0 0 auto;
}
.btn-check:hover { filter: brightness(1.08); }
@media (max-width: 760px) {
  .search-bar { flex-direction: column; margin-top: 20px; }
  .search-bar .search-field, .search-bar .search-field-sm { border-right: none; border-bottom: 1px solid var(--border); }
  .btn-check { padding: 14px; }
}

.section-heading { text-align: center; max-width: 640px; margin: 0 auto 28px; }
.section-heading .eyebrow { display: block; margin-bottom: 8px; }
.section-heading h2 { font-size: 26px; }
.section-heading p { color: var(--text-soft); }
.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--brass-dark); }
.eyebrow-light { color: var(--brass); }

.category-img-wrap { position: relative; }
.book-tag {
  position: absolute; top: 12px; left: 12px; background: rgba(28,35,51,0.85); color: #fff;
  font-size: 10.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 10px; border-radius: 6px;
}

.category-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 720px) { .category-grid { grid-template-columns: 1fr; } }
.category-card { overflow: hidden; }
.category-card img { width: 100%; height: 170px; object-fit: cover; }
.category-card .body { padding: 20px; }
.category-card .top-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.category-card .price { text-align: right; white-space: nowrap; }
.category-card .price .amount { font-size: 18px; font-weight: 700; color: var(--brass-dark); }
.category-card .price .per { font-size: 12px; color: var(--text-soft); }
.category-card .bottom-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); flex-wrap: wrap;
}

.site-footer { text-align: center; padding: 32px 24px; color: var(--text-soft); font-size: 13px; }

/* Feature rows (alternating image/text) */
.feature-row { display: flex; align-items: center; gap: 40px; margin-bottom: 56px; }
.feature-row.reverse { flex-direction: row-reverse; }
.feature-row .feature-img { flex: 1 1 50%; }
.feature-row .feature-img img { width: 100%; border-radius: var(--radius); height: 320px; object-fit: cover; }
.feature-row .feature-text { flex: 1 1 50%; }
.feature-row .feature-text h3 { font-size: 22px; margin-bottom: 12px; }
.feature-row .feature-text p { color: var(--text-soft); }
@media (max-width: 760px) {
  .feature-row, .feature-row.reverse { flex-direction: column; gap: 18px; }
  .feature-row .feature-img img { height: 220px; }
}

/* Amenities grid */
.amenity-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 760px) { .amenity-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .amenity-grid { grid-template-columns: 1fr; } }
.amenity-card { padding: 24px; text-align: left; }
.amenity-icon { font-size: 28px; margin-bottom: 10px; }
.amenity-card h4 { font-size: 15px; margin-bottom: 6px; }
.amenity-card p { color: var(--text-soft); font-size: 13.5px; margin: 0; }

/* Prime location dark section */
.prime-section { background: var(--ink); color: #fff; padding: 64px 24px; margin-top: 60px; }
.prime-grid { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 28px; align-items: start; }
@media (max-width: 860px) { .prime-grid { grid-template-columns: 1fr; } }
.prime-text-col h2 { color: #fff; font-size: 30px; margin: 8px 0 14px; }
.prime-text-col p { color: #c7ccda; }
.prime-phone { color: #c7ccda; font-size: 14px; margin-top: 18px; }
.prime-phone strong { color: #fff; font-size: 16px; }
.prime-card { background: #fff; border-radius: var(--radius); overflow: hidden; color: var(--text); }
.prime-card img { width: 100%; height: 150px; object-fit: cover; }
.prime-card h4 { padding: 16px 18px 0; font-size: 16px; }
.check-list { list-style: none; margin: 0; padding: 10px 18px 18px; }
.check-list li { position: relative; padding: 5px 0 5px 24px; font-size: 13.5px; color: var(--text-soft); }
.check-list li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 700; }

/* Luxury stay section */
.luxury-section { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; padding: 64px 24px; }
@media (max-width: 860px) { .luxury-section { grid-template-columns: 1fr; } }
.luxury-text-col p { color: var(--text-soft); }
.luxury-text-col h2 { font-size: 28px; margin: 8px 0 14px; }
.luxury-img-col { position: relative; display: flex; gap: 16px; }
.luxury-img-col img { width: 48%; border-radius: var(--radius); height: 340px; object-fit: cover; }
.luxury-img-col img.offset { margin-top: 36px; }
@media (max-width: 760px) {
  .luxury-img-col { flex-direction: column; }
  .luxury-img-col img, .luxury-img-col img.offset { width: 100%; margin-top: 0; height: 220px; }
}

/* Footer */
.site-footer { background: var(--ink); color: #c7ccda; text-align: left; padding: 0; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1fr; gap: 32px; padding: 48px 24px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { color: #fff; font-size: 16px; margin-bottom: 14px; }
.footer-grid p { color: #9ba3b8; font-size: 13.5px; }
.footer-grid a { display: block; color: #c7ccda; font-size: 13.5px; padding: 5px 0; }
.footer-grid a:hover { color: #fff; }
.contact-line { margin: 0 0 8px; }
.payment-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.payment-badge { background: #2a3247; color: #c7ccda; font-size: 11.5px; padding: 6px 10px; border-radius: 6px; }
.footer-bottom { text-align: center; padding: 18px; border-top: 1px solid #2a3247; font-size: 12.5px; color: #9ba3b8; }

.confirm-box { max-width: 520px; margin: 48px auto; text-align: center; }
.confirm-box .icon-circle {
  width: 56px; height: 56px; border-radius: 50%; background: var(--green-bg);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 16px;
}
.ref-code-box { background: var(--ivory); border-radius: var(--radius-sm); padding: 16px; margin-bottom: 18px; }
.ref-code-box .code { font-family: var(--serif); font-size: 26px; font-weight: 700; color: var(--brass-dark); letter-spacing: 1px; }
.summary-box { background: var(--ivory); border-radius: var(--radius-sm); padding: 16px; text-align: left; font-size: 14px; margin-bottom: 18px; }
.summary-box .row { display: flex; justify-content: space-between; padding: 3px 0; }

/* ==========================================================
   Admin panel
   ========================================================== */
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar { width: 224px; flex-shrink: 0; background: var(--ink); display: flex; flex-direction: column; }
.admin-sidebar .brand { padding: 24px 20px 6px; color: #fff; font-family: var(--serif); font-weight: 700; font-size: 20px; }
.admin-sidebar .tagline { padding: 0 20px 20px; color: #9ba3b8; font-size: 11px; }
.admin-sidebar nav { flex: 1; padding: 0 12px; display: flex; flex-direction: column; gap: 4px; }
.admin-sidebar nav a {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--radius-sm);
  color: #c7ccda; font-size: 14px; font-weight: 500;
}
.admin-sidebar nav a.active { background: var(--brass); color: #fff; }
.admin-sidebar nav a:hover:not(.active) { background: var(--ink-light); }
.admin-sidebar .signout { padding: 12px; }
.admin-sidebar .signout a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; color: #c7ccda; font-size: 14px; border-radius: var(--radius-sm); }
.admin-sidebar .signout a:hover { background: var(--ink-light); }

.admin-main { flex: 1; min-width: 0; }
.admin-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px; background: var(--card); border-bottom: 1px solid var(--border);
}
.admin-topbar .page-title { font-size: 14px; font-weight: 600; }
.admin-topbar .page-date { font-size: 12px; color: var(--text-soft); }
.admin-topbar .who { text-align: right; }
.admin-topbar .who .name { font-size: 14px; font-weight: 500; }
.admin-topbar .who .user { font-size: 11px; color: var(--text-soft); }
.admin-content { padding: 28px; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 16px; margin-bottom: 28px; }
.stat-card { display: flex; align-items: flex-start; gap: 12px; padding: 16px; }
.stat-card .icon { width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.stat-card .value { font-family: var(--serif); font-size: 22px; font-weight: 700; }
.stat-card .label { font-size: 12.5px; color: var(--text-soft); font-weight: 500; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
table th { text-align: left; padding: 12px 14px; font-size: 12px; font-weight: 600; color: var(--text-soft); background: var(--ivory); }
table td { padding: 12px 14px; border-top: 1px solid var(--border); vertical-align: top; }
table.data-table { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.empty-row { text-align: center; padding: 40px 16px; color: var(--text-soft); font-size: 14px; }

.pill-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.pill-tabs a { padding: 7px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 600; border: 1px solid var(--border); color: var(--text-soft); }
.pill-tabs a.active { background: var(--ink); color: #fff; border-color: var(--ink); }

.actions-row { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.toolbar-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; flex-wrap: wrap; gap: 10px; }

.room-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.room-card { padding: 16px; }
.room-card .top-row { display: flex; align-items: flex-start; justify-content: space-between; }
.room-card .num { font-family: var(--serif); font-size: 18px; font-weight: 700; }
.room-card .meta { font-size: 12px; color: var(--text-soft); }
.room-card .actions { display: flex; gap: 6px; margin-top: 12px; flex-wrap: wrap; }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; background: var(--ivory); }
.login-box { width: 100%; max-width: 380px; }
.demo-box { background: var(--ivory); border-radius: var(--radius-sm); padding: 12px 14px; font-size: 12.5px; color: var(--text-soft); margin-top: 18px; }
.demo-box .title { font-weight: 600; color: var(--text); margin-bottom: 4px; }

@media (max-width: 860px) {
  .admin-sidebar { width: 76px; }
  .admin-sidebar .tagline, .admin-sidebar nav a span.label, .admin-sidebar .signout a span.label { display: none; }
  .admin-sidebar .brand { text-align: center; padding: 20px 8px 6px; font-size: 16px; }
  .admin-sidebar nav a, .admin-sidebar .signout a { justify-content: center; }
}