/* ============================================================
   assets/rooms.css — Rooms page specific styles
   ============================================================ */

/* ----- BREADCRUMB ----- */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.875rem; color: rgba(255, 255, 255, 0.8);
  padding: 0; margin: 0; list-style: none;
}
.breadcrumb__item { display: flex; align-items: center; gap: 8px; }
.breadcrumb__item + .breadcrumb__item::before {
  content: "/"; color: rgba(255, 255, 255, 0.5);
}
.breadcrumb__link {
  color: rgba(255, 255, 255, 0.8); text-decoration: none;
  transition: color 0.2s ease;
}
.breadcrumb__link:hover, .breadcrumb__link:focus-visible {
  color: var(--accent); text-decoration: underline;
}
.breadcrumb__current { color: #ffffff; font-weight: 500; }

/* ----- PAGE BANNER ----- */
.page-banner {
  position: relative; display: flex; align-items: flex-end;
  min-height: 320px;
  background: linear-gradient(135deg, rgba(31, 58, 95, 0.85), rgba(31, 58, 95, 0.55)),
    url('https://images.unsplash.com/photo-1611892440504-42a792e24d32?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
  color: #ffffff; overflow: hidden;
}
.page-banner__inner {
  width: 100%; max-width: 1280px; margin: 0 auto;
  padding: 120px 24px 40px;
}
.page-banner__title {
  color: #ffffff; margin-bottom: 12px;
  font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 700; line-height: 1.15;
}

/* ----- LAYOUT ----- */
.rooms-layout {
  display: grid; grid-template-columns: 280px 1fr;
  gap: 32px; align-items: start;
  max-width: 1280px; margin: 0 auto; padding: 0 24px;
}

/* ----- FILTERS ----- */
.filters {
  position: sticky; top: 96px;
  background: var(--surface); border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  padding: 24px; max-height: calc(100vh - 120px);
  overflow-y: auto; scrollbar-width: thin;
}
.filters__header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.filters__title {
  font-family: 'Playfair Display', serif; font-size: 1.25rem;
  font-weight: 600; color: var(--brand); margin: 0;
}
.filters__close {
  display: none; background: none; border: none;
  font-size: 1.5rem; line-height: 1; cursor: pointer;
  color: var(--muted); padding: 4px 8px; border-radius: 8px;
  transition: background 0.2s ease, color 0.2s ease;
}
.filters__close:hover, .filters__close:focus-visible {
  background: rgba(0, 0, 0, 0.05); color: var(--brand);
}
.filters__group {
  border: none; padding: 0; margin: 0 0 20px;
}
.filters__group:last-of-type { margin-bottom: 0; }
.filters__legend {
  font-family: 'Inter', sans-serif; font-size: 0.75rem;
  font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 10px; padding: 0;
}
.filters__row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.filters__field { margin-bottom: 12px; }
.filters__field:last-child { margin-bottom: 0; }
.filters__label {
  display: block; font-family: 'Inter', sans-serif; font-size: 0.8rem;
  font-weight: 600; color: var(--text); margin-bottom: 6px;
}
.filters__input, .filters__select {
  width: 100%; padding: 9px 12px;
  font-family: 'Inter', sans-serif; font-size: 0.875rem;
  color: var(--text); background: var(--surface);
  border: 1px solid #d8dde3; border-radius: 8px; outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.filters__input:focus, .filters__select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.2);
}

/* Dual range slider */
.filters__range {
  position: relative; height: 28px;
  display: flex; align-items: center; margin-top: 12px;
}
.filters__range-track {
  position: absolute; top: 50%; left: 0; right: 0;
  height: 4px; transform: translateY(-50%);
  background: #e4e8ee; border-radius: 4px;
  pointer-events: none; overflow: hidden;
}
.filters__range-fill {
  position: absolute; top: 0; bottom: 0;
  background: var(--accent); border-radius: 4px;
}
.filters__range-input {
  position: absolute; left: 0; top: 0;
  width: 100%; height: 28px; margin: 0;
  background: transparent; pointer-events: none;
  -webkit-appearance: none; appearance: none;
}
.filters__range-input::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--surface);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  cursor: pointer; pointer-events: auto;
}
.filters__range-input::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--surface);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  cursor: pointer; pointer-events: auto;
}
.filters__range-input::-webkit-slider-runnable-track {
  height: 4px; background: transparent; border: none;
}
.filters__range-input::-moz-range-track {
  height: 4px; background: transparent; border: none;
}
.filters__range-input:focus-visible { outline: none; }
.filters__range-input:focus-visible::-webkit-slider-thumb {
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.45);
}
.filters__range-input:focus-visible::-moz-range-thumb {
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.45);
}
.filters__range-values {
  display: flex; justify-content: space-between;
  font-size: 0.8rem; color: var(--muted); margin-top: 8px;
}

/* Checkbox / radio */
.filters__options { display: flex; flex-direction: column; gap: 8px; }
.filters__option {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.875rem; color: var(--text);
  cursor: pointer; line-height: 1.4;
}
.filters__option input[type="checkbox"],
.filters__option input[type="radio"] {
  width: 16px; height: 16px; flex-shrink: 0;
  accent-color: var(--accent); cursor: pointer;
}
.filters__option input:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
.filters__actions {
  display: flex; flex-direction: column; gap: 8px;
  margin-top: 20px; padding-top: 20px; border-top: 1px solid #eef1f5;
}
.filters__clear {
  display: inline-block; text-align: center;
  font-size: 0.875rem; color: var(--muted);
  text-decoration: underline; padding: 6px;
  transition: color 0.2s ease;
}
.filters__clear:hover, .filters__clear:focus-visible { color: var(--danger); }

/* ----- CONTENT ----- */
.rooms-content { min-width: 0; }

/* ----- TOOLBAR ----- */
.toolbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  background: var(--surface); border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  padding: 16px 20px; margin-bottom: 24px;
}
.toolbar__count { font-size: 0.9rem; color: var(--muted); margin: 0; }
.toolbar__count strong { color: var(--text); font-weight: 600; }
.toolbar__actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.toolbar__sort-form { display: flex; align-items: center; gap: 8px; }
.toolbar__sort-label {
  font-size: 0.8rem; font-weight: 600; color: var(--muted); white-space: nowrap;
}
.toolbar__sort {
  padding: 8px 32px 8px 12px;
  font-family: 'Inter', sans-serif; font-size: 0.875rem;
  color: var(--text); background: var(--surface)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M6 8L0 0h12z'/%3E%3C/svg%3E")
    no-repeat right 12px center;
  border: 1px solid #d8dde3; border-radius: 8px;
  outline: none; cursor: pointer;
  appearance: none; -webkit-appearance: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.toolbar__sort:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.2);
}
.toolbar__filter-btn { display: none; align-items: center; gap: 8px; }

/* ----- ROOM CARD GRID ----- */
.rooms-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}

/* ----- ROOM CARD ----- */
.room-card {
  display: flex; flex-direction: column;
  background: var(--surface); border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.room-card:hover, .room-card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}
.room-card__media {
  position: relative; aspect-ratio: 16 / 10;
  overflow: hidden; background: #e4e8ee;
}
.room-card__image {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.3s ease;
}
.room-card:hover .room-card__image { transform: scale(1.04); }
.room-card__badge { position: absolute; top: 12px; left: 12px; z-index: 2; }
.room-card__body {
  display: flex; flex-direction: column; flex: 1;
  padding: 20px; gap: 10px;
}
.room-card__rating {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.8rem; color: var(--muted);
}
.room-card__stars {
  color: var(--accent); letter-spacing: 1px;
  font-size: 0.85rem; line-height: 1;
}
.room-card__title {
  font-family: 'Playfair Display', serif; font-size: 1.2rem;
  font-weight: 600; color: var(--brand); margin: 0; line-height: 1.3;
}
.room-card__meta {
  display: flex; flex-wrap: wrap; gap: 6px 14px;
  font-size: 0.8rem; color: var(--muted);
}
.room-card__meta-item {
  display: inline-flex; align-items: center; gap: 4px;
}
.room-card__meta-item svg {
  width: 14px; height: 14px; flex-shrink: 0; stroke: var(--muted);
}
.room-card__description {
  font-size: 0.875rem; color: var(--muted);
  line-height: 1.55; margin: 0;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}
.room-card__tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  list-style: none; padding: 0; margin: 0;
}
.room-card__tag {
  font-size: 0.7rem; font-weight: 600;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(31, 58, 95, 0.08); color: var(--brand);
  white-space: nowrap;
}
.room-card__footer {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-top: auto;
  padding-top: 14px; border-top: 1px solid #eef1f5;
}
.room-card__price {
  font-size: 1.1rem; font-weight: 700;
  color: var(--brand); white-space: nowrap;
}
.room-card__price small {
  font-size: 0.75rem; font-weight: 400; color: var(--muted);
}
.room-card__actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ----- BADGE ----- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px;
  font-family: 'Inter', sans-serif; font-size: 0.8rem;
  font-weight: 600; line-height: 1.3;
  border-radius: 999px; color: #ffffff; white-space: nowrap;
}
.badge--available { background: var(--success); }
.badge--soldout { background: var(--danger); }

/* ----- EMPTY STATE ----- */
.empty-state {
  display: none; flex-direction: column; align-items: center;
  text-align: center; padding: 64px 24px;
  background: var(--surface); border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}
.empty-state.is-visible { display: flex; }
.empty-state__icon {
  width: 56px; height: 56px; margin-bottom: 16px;
  color: var(--muted); opacity: 0.6;
}
.empty-state__title {
  font-family: 'Playfair Display', serif; font-size: 1.35rem;
  color: var(--brand); margin: 0 0 8px;
}
.empty-state__text {
  color: var(--muted); font-size: 0.95rem;
  margin: 0 0 20px; max-width: 340px;
}

/* ----- PAGINATION ----- */
.pagination {
  display: flex; justify-content: center; align-items: center;
  gap: 6px; margin-top: 40px; list-style: none; padding: 0;
}
.pagination__item { display: inline-flex; }
.pagination__link {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 40px; height: 40px; padding: 0 12px;
  font-family: 'Inter', sans-serif; font-size: 0.875rem;
  font-weight: 500; color: var(--brand);
  background: var(--surface); border: 1px solid #e0e5ec;
  border-radius: 8px; text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.pagination__link:hover, .pagination__link:focus-visible {
  background: rgba(31, 58, 95, 0.06); border-color: var(--brand);
}
.pagination__link[aria-current="page"] {
  background: var(--brand); color: #ffffff;
  border-color: var(--brand); font-weight: 600;
  pointer-events: none;
}
.pagination__link--disabled { opacity: 0.45; pointer-events: none; }

/* ----- FILTERS BACKDROP ----- */
.filters-backdrop {
  display: none; position: fixed; inset: 0; z-index: 1500;
  background: rgba(0, 0, 0, 0.5); opacity: 0;
  transition: opacity 0.25s ease;
}
.filters-backdrop.is-open { display: block; opacity: 1; }

/* ----- RESPONSIVE ----- */
@media (max-width: 1024px) {
  .rooms-layout { grid-template-columns: 260px 1fr; gap: 24px; }
  .rooms-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .page-banner { min-height: 280px; }
}
@media (max-width: 768px) {
  .rooms-layout { grid-template-columns: 1fr; gap: 0; }

  .filters {
    position: fixed; top: 0; left: 0; bottom: 0;
    z-index: 1600; width: min(340px, 88vw);
    max-height: none; height: 100%; border-radius: 0;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto; padding: 24px;
  }
  .filters.is-open { transform: translateX(0); }
  .filters__close { display: inline-flex; }
  .filters__title { font-size: 1.15rem; }
  .toolbar__filter-btn { display: inline-flex; }
  .rooms-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .page-banner { min-height: 240px; }
  .page-banner__inner { padding: 96px 16px 28px; }
  .rooms-layout { padding: 0 16px; }
  .rooms-grid { grid-template-columns: 1fr; gap: 20px; }
  .toolbar { padding: 14px 16px; }
  .toolbar__sort-form { flex: 1; }
  .toolbar__sort { flex: 1; }
  .room-card__footer { flex-direction: column; align-items: stretch; }
  .room-card__actions {
    display: grid; grid-template-columns: 1fr 1fr;
  }
  .room-card__actions .btn { width: 100%; }
  .pagination__link { min-width: 36px; height: 36px; font-size: 0.8rem; padding: 0 8px; }
}
@media (max-width: 380px) {
  .room-card__actions { grid-template-columns: 1fr; }
  .filters__row { grid-template-columns: 1fr; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .room-card, .room-card__image, .pagination__link,
  .filters, .filters-backdrop { transition: none !important; }
  .room-card:hover { transform: none; }
  .room-card:hover .room-card__image { transform: none; }
}

body.drawer-open { overflow: hidden; }