:root {
  --bg: #f4f6f7;
  --surface: #ffffff;
  --border: #e3e7ea;
  --text: #182430;
  --muted: #5b6773;
  --muted-2: #8d98a3;
  --primary: #2f6b5e;
  --primary-dark: #234f45;
  --primary-light: #e7f1ee;
  --danger: #c0392b;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px -14px rgba(24, 36, 48, .18);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

.ot-wrap { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ===== header ===== */
.ot-header { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 50; }
.ot-header__row { display: flex; align-items: center; gap: 32px; height: 68px; }
.ot-logo img { height: 40px; width: auto; }
.ot-nav { display: flex; gap: 26px; font-size: 15px; font-weight: 600; color: var(--muted); flex: 1; }
.ot-nav a:hover { color: var(--text); }
.ot-header__actions { display: flex; align-items: center; gap: 12px; }
.ot-icon-btn { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border); background: var(--surface); color: var(--muted-2); display: grid; place-items: center; cursor: not-allowed; }
.ot-icon-btn svg { width: 17px; height: 17px; }
.ot-header__user { display: flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 700; color: var(--text); margin-right: 4px; }

.ot-btn { font-weight: 700; font-size: 14.5px; padding: 10px 18px; border-radius: 999px; border: 1.5px solid transparent; display: inline-flex; align-items: center; gap: 8px; transition: transform .15s var(--ease), box-shadow .2s, background .2s; cursor: pointer; }
.ot-btn--ghost { background: var(--surface); border-color: var(--border); color: var(--text); }
.ot-btn--ghost:hover { border-color: var(--muted-2); }
.ot-btn--primary { background: var(--primary); color: #fff; }
.ot-btn--primary:hover { background: var(--primary-dark); box-shadow: 0 10px 24px -10px color-mix(in oklab, var(--primary) 70%, transparent); }
.ot-btn--block { width: 100%; justify-content: center; }
.ot-btn--sm { padding: 8px 14px; font-size: 13.5px; }

/* ===== hero ===== */
.ot-hero { position: relative; overflow: hidden; }
.ot-hero__bg { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(20,30,26,.86), rgba(20,30,26,.35) 55%, rgba(20,30,26,.1)), radial-gradient(circle at 75% 30%, #3a7a6b, #16281f 70%); }
.ot-hero__row { position: relative; display: grid; grid-template-columns: 1fr 340px; gap: 40px; padding: 64px 24px 56px; align-items: start; }
.ot-hero h1 { color: #fff; font-size: clamp(30px, 4vw, 44px); font-weight: 800; line-height: 1.08; margin: 0 0 16px; letter-spacing: -.01em; }
.ot-hero p { color: rgba(255,255,255,.82); font-size: 16px; max-width: 520px; margin: 0 0 26px; }
.ot-hero__facts { display: flex; gap: 28px; flex-wrap: wrap; }
.ot-hero__fact { display: flex; align-items: center; gap: 10px; color: #fff; font-size: 13.5px; font-weight: 600; }
.ot-hero__fact svg { width: 20px; height: 20px; color: #8fd6c2; flex-shrink: 0; }
.ot-hero__fact span { opacity: .78; font-weight: 500; display: block; }

.ot-invite-card { background: var(--surface); border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow); }
.ot-invite-card h2 { margin: 0 0 8px; font-size: 19px; font-weight: 800; }
.ot-invite-card p { margin: 0 0 18px; color: var(--muted); font-size: 14px; }
.ot-invite-card .ot-login-note { margin: 14px 0 0; font-size: 13.5px; color: var(--muted); }
.ot-invite-card .ot-login-note a { color: var(--primary); font-weight: 700; text-decoration: underline; }

/* ===== locked search ===== */
.ot-search-bar { background: var(--surface); border-bottom: 1px solid var(--border); }
.ot-search-bar__row { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 24px; flex-wrap: wrap; }
.ot-search-field { flex: 1; min-width: 260px; display: flex; align-items: center; gap: 12px; background: var(--bg); border: 1px solid var(--border); border-radius: 12px; padding: 13px 16px; color: var(--muted-2); font-size: 14.5px; }
.ot-search-field svg { width: 18px; height: 18px; flex-shrink: 0; }
.ot-search-field .ot-search-icon-r { margin-left: auto; }
.ot-search-bar__hint { color: var(--muted); font-size: 13.5px; }

/* ===== sections ===== */
.ot-section { padding: 44px 24px; }
.ot-section__head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 20px; }
.ot-section__head h2 { font-size: 21px; font-weight: 800; margin: 0; }
.ot-section__head a { font-size: 13.5px; font-weight: 700; color: var(--primary); }

.ot-main-grid { display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start; }

/* discussion cards */
.ot-disc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ot-disc-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: box-shadow .2s, transform .15s var(--ease); }
.ot-disc-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.ot-disc-card__art { position: relative; height: 108px; background: linear-gradient(135deg, #d8e4e0, #b9cdc6); }
.ot-disc-card__chip { position: absolute; right: 10px; bottom: 10px; background: rgba(24,36,48,.72); color: #fff; font-size: 11.5px; font-weight: 700; padding: 4px 9px; border-radius: 999px; display: flex; align-items: center; gap: 5px; }
.ot-disc-card__chip svg { width: 13px; height: 13px; }
.ot-disc-card__body { padding: 14px 16px 16px; }
.ot-disc-card__body h3 { font-size: 15px; margin: 0 0 6px; line-height: 1.3; }
.ot-disc-card__body p { font-size: 13px; color: var(--muted); margin: 0 0 10px; line-height: 1.5; }
.ot-disc-card__meta { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--muted-2); }
.ot-avatar { width: 20px; height: 20px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: grid; place-items: center; font-size: 10px; font-weight: 800; flex-shrink: 0; }

/* review cards (homepage) */
.ot-review-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ot-review-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 16px; }
.ot-review-card__org { font-size: 14.5px; font-weight: 800; margin: 0; }
.ot-review-card__cat { font-size: 12px; color: var(--muted-2); margin: 2px 0 8px; }
.ot-stars { display: inline-flex; gap: 2px; vertical-align: middle; }
.ot-stars img { width: 14px; height: 14px; }
.ot-review-card__date { font-size: 12px; color: var(--muted-2); margin-left: 6px; }
.ot-review-card__text { font-size: 13px; color: var(--text); margin: 10px 0 12px; line-height: 1.55; }
.ot-review-card__author { font-size: 12.5px; color: var(--muted); font-weight: 600; }

/* sidebar */
.ot-side-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 20px; margin-bottom: 20px; }
.ot-stat-row { display: flex; justify-content: space-between; text-align: center; }
.ot-stat-row div strong { display: block; font-size: 19px; font-weight: 800; }
.ot-stat-row div span { font-size: 12px; color: var(--muted); }
.ot-quote { margin: 18px 0 0; font-size: 13.5px; color: var(--muted); font-style: italic; line-height: 1.6; border-top: 1px solid var(--border); padding-top: 16px; }
.ot-quote cite { display: block; margin-top: 8px; font-style: normal; font-weight: 700; color: var(--text); font-size: 12.5px; }

.ot-place-row { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.ot-place-row:last-child { border-bottom: none; padding-bottom: 0; }
.ot-place-thumb { width: 44px; height: 44px; border-radius: 10px; background: linear-gradient(135deg, #cfe0da, #a9c3ba); flex-shrink: 0; }
.ot-place-row__body { min-width: 0; }
.ot-place-row__body a { font-size: 13.5px; font-weight: 700; display: block; }
.ot-place-row__meta { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; margin-top: 2px; }
.ot-place-row__meta img { width: 12px; height: 12px; }
.ot-place-row__cat { font-size: 11.5px; color: var(--muted-2); }

.ot-locked-cta { text-align: left; }
.ot-locked-cta__icon { width: 34px; height: 34px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: grid; place-items: center; margin-bottom: 12px; }
.ot-locked-cta__icon svg { width: 17px; height: 17px; }
.ot-locked-cta h3 { font-size: 15px; margin: 0 0 8px; }
.ot-locked-cta p { font-size: 13px; color: var(--muted); margin: 0 0 14px; }
.ot-locked-cta .ot-btn { margin-bottom: 8px; }
.ot-locked-cta__why { display: block; text-align: center; font-size: 12.5px; color: var(--muted); margin-top: 10px; }
.ot-locked-cta__why:hover { color: var(--primary); }

/* ===== footer ===== */
.ot-footer { background: var(--surface); border-top: 1px solid var(--border); margin-top: 40px; }
.ot-footer__row { display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: 24px; padding: 36px 24px 20px; }
.ot-footer__logo { height: 30px; margin-bottom: 8px; }
.ot-footer__brand p { font-size: 13px; color: var(--muted); max-width: 240px; margin: 0; }
.ot-footer__links { display: flex; gap: 20px; flex-wrap: wrap; font-size: 13.5px; color: var(--muted); }
.ot-footer__links a:hover { color: var(--text); }
.ot-footer__copy { padding: 14px 24px 26px; font-size: 12px; color: var(--muted-2); border-top: 1px solid var(--border); }

/* ===== organization page ===== */
.ot-breadcrumbs { font-size: 13px; color: var(--muted); padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.ot-breadcrumbs a:hover { color: var(--text); }
.ot-breadcrumbs__loc { display: flex; align-items: center; gap: 6px; color: var(--muted); }
.ot-breadcrumbs__loc img { width: 14px; height: 14px; }

.ot-org-header { display: grid; grid-template-columns: 340px 1fr auto; gap: 28px; padding: 0 24px 28px; align-items: start; }
.ot-org-cover { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; background: linear-gradient(135deg, #cfe0da, #9fc0b4); }
.ot-org-cover__count { position: absolute; left: 12px; bottom: 12px; background: rgba(24,36,48,.72); color: #fff; font-size: 12.5px; font-weight: 700; padding: 7px 12px; border-radius: 999px; display: inline-flex; align-items: center; gap: 6px; }
.ot-org-cover__count svg { width: 14px; height: 14px; }
.ot-org-info__cat { display: flex; gap: 6px; font-size: 12.5px; color: var(--muted); margin-bottom: 10px; }
.ot-org-info h1 { font-size: 27px; margin: 0 0 8px; font-weight: 800; }
.ot-org-info__rating { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.ot-org-info__rating .ot-stars img { width: 17px; height: 17px; }
.ot-org-info__rating span.count { color: var(--muted); font-weight: 500; font-size: 13.5px; }
.ot-org-info__tagline { color: var(--muted); font-size: 14.5px; margin: 0 0 16px; }
.ot-org-contact { display: flex; flex-wrap: wrap; gap: 16px; font-size: 13.5px; color: var(--muted); }
.ot-org-contact div { display: flex; align-items: center; gap: 7px; }
.ot-org-contact img { width: 15px; height: 15px; }
.ot-org-side { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.ot-org-side .ot-bookmark { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border); display: grid; place-items: center; color: var(--muted); }
.ot-org-side .ot-bookmark img { width: 16px; height: 16px; }
.ot-org-partner-link { font-size: 11.5px; color: var(--muted-2); }
.ot-org-partner-link:hover { color: var(--primary); }

.ot-tabs { display: flex; gap: 4px; padding: 0 24px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.ot-tab { padding: 12px 16px; font-size: 14px; font-weight: 700; color: var(--muted); border-bottom: 2px solid transparent; }
.ot-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.ot-tab:hover { color: var(--text); }

.ot-org-body { padding: 24px; }
.ot-sort-row { display: flex; justify-content: flex-end; margin-bottom: 14px; font-size: 13.5px; color: var(--muted); }

.ot-review-item { display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--border); }
.ot-review-item:first-child { padding-top: 0; }
.ot-review-item__avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: grid; place-items: center; font-weight: 800; font-size: 15px; flex-shrink: 0; }
.ot-review-item__author { font-size: 14px; font-weight: 700; }
.ot-review-item__submeta { font-size: 12px; color: var(--muted-2); display: flex; flex-wrap: wrap; gap: 4px 10px; margin-top: 2px; }
.ot-review-item__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.ot-review-item__date { font-size: 12.5px; color: var(--muted-2); }
.ot-review-item__title { font-size: 15px; font-weight: 700; margin: 8px 0 4px; }
.ot-review-item__text { font-size: 14px; color: var(--text); line-height: 1.6; margin: 0 0 10px; }
.ot-review-item__foot { display: flex; align-items: center; gap: 18px; font-size: 13px; color: var(--muted); }
.ot-review-item__foot span { display: inline-flex; align-items: center; gap: 6px; }

.ot-review-item--members { background: var(--primary-light); border-radius: var(--radius-md); padding: 16px; margin-top: 6px; }
.ot-members-badge { display: inline-block; font-size: 10.5px; font-weight: 800; letter-spacing: .03em; text-transform: uppercase; color: var(--primary-dark); background: #fff; padding: 3px 8px; border-radius: 999px; margin-left: 8px; vertical-align: middle; }
.ot-review-locked { display: flex; align-items: center; gap: 14px; background: var(--bg); border: 1px dashed var(--border); border-radius: var(--radius-md); padding: 18px; margin-top: 18px; color: var(--muted); }
.ot-review-locked svg { width: 24px; height: 24px; color: var(--muted-2); flex-shrink: 0; }
.ot-review-locked b { display: block; color: var(--text); font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.ot-review-locked a { font-size: 13px; font-weight: 700; color: var(--primary); }

.ot-rating-bars { display: flex; flex-direction: column; gap: 12px; }
.ot-rating-bar__label { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.ot-rating-bar__track { height: 6px; border-radius: 999px; background: var(--border); overflow: hidden; }
.ot-rating-bar__fill { height: 100%; background: var(--primary); border-radius: 999px; }

.ot-stub { padding: 60px 24px; text-align: center; color: var(--muted); }
.ot-stub svg { width: 40px; height: 40px; color: var(--muted-2); margin-bottom: 14px; }
.ot-stub h2 { font-size: 18px; color: var(--text); margin: 0 0 8px; }

/* ===== hotel rooms ===== */
.ot-room-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.ot-room-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; }
.ot-room-card__art { aspect-ratio: 4/3; background: linear-gradient(135deg, #dce9e4, #b6cfc5); }
.ot-room-card__body { padding: 16px; }
.ot-room-card__body h3 { margin: 0 0 4px; font-size: 15.5px; }
.ot-room-card__meta { font-size: 12.5px; color: var(--muted); margin-bottom: 8px; }
.ot-room-card__desc { font-size: 13px; color: var(--muted); margin: 0 0 12px; line-height: 1.5; }
.ot-room-card__foot { display: flex; align-items: center; justify-content: space-between; }
.ot-room-price { font-weight: 800; font-size: 15.5px; }
.ot-room-price span { font-weight: 500; font-size: 12px; color: var(--muted); }
.ot-status { font-size: 11.5px; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.ot-status--available { background: var(--primary-light); color: var(--primary-dark); }
.ot-status--booked { background: #fbe7e5; color: var(--danger); }
.ot-status--maintenance { background: #f1f2f4; color: var(--muted); }

/* ===== fake hotel admin ===== */
.ot-admin { display: grid; grid-template-columns: 220px 1fr; min-height: calc(100vh - 69px); }
.ot-admin__sidebar { background: #16241f; color: #d7e5df; padding: 24px 16px; }
.ot-admin__sidebar .ot-admin__brand { font-weight: 800; font-size: 15px; color: #fff; margin-bottom: 22px; padding: 0 8px; }
.ot-admin__link { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 9px; font-size: 13.5px; font-weight: 600; color: #b6c8c0; margin-bottom: 2px; }
.ot-admin__link.active { background: rgba(255,255,255,.08); color: #fff; }
.ot-admin__main { padding: 28px 32px; background: #f4f6f7; }
.ot-admin__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.ot-admin__head h1 { font-size: 21px; margin: 0; }
.ot-admin__stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 24px; }
.ot-admin__stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 16px; }
.ot-admin__stat strong { display: block; font-size: 20px; }
.ot-admin__stat span { font-size: 12.5px; color: var(--muted); }
.ot-admin table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; }
.ot-admin th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted-2); padding: 12px 16px; border-bottom: 1px solid var(--border); }
.ot-admin td { padding: 13px 16px; border-bottom: 1px solid var(--border); font-size: 13.5px; }
.ot-admin tr:last-child td { border-bottom: none; }
.ot-admin-badge { font-size: 11.5px; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: var(--primary-light); color: var(--primary-dark); }

/* ===== responsive ===== */
@media (max-width: 960px) {
  .ot-hero__row, .ot-main-grid, .ot-org-header, .ot-admin { grid-template-columns: 1fr; }
  .ot-disc-grid, .ot-review-grid { grid-template-columns: repeat(2, 1fr); }
  .ot-nav { display: none; }
  .ot-admin__sidebar { display: none; }
}
@media (max-width: 560px) {
  .ot-disc-grid, .ot-review-grid, .ot-admin__stats { grid-template-columns: 1fr; }
}