/* 객실·예약·관리 페이지 공용. 색·폰트는 index.html 과 맞춘다. */
:root {
  --ink: #2b2b2b;
  --ink-soft: #666;
  --line: #ddd;
  --bg: #f8f8f8;
  --card: #fff;
  --cream: #f1efea;
  --danger: #b3261e;
  --ok: #1e7a4a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Pretendard,
    Apple SD Gothic Neo, Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main.page {
  flex: 1;
}

a {
  color: inherit;
}

.topbar {
  background: var(--ink);
  color: #fff;
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
}

.brand {
  text-decoration: none;
  line-height: 1.2;
}

.brand strong {
  display: block;
  font-size: 18px;
  letter-spacing: 0.5px;
}

.brand span {
  font-size: 12px;
  opacity: 0.8;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
}

.narrow {
  max-width: 680px;
}

main.page {
  padding: clamp(32px, 6vw, 64px) 0;
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 600;
}

.muted {
  color: var(--ink-soft);
}

.card {
  background: var(--card);
  border-radius: 16px;
  padding: clamp(20px, 4vw, 32px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.button.light {
  background: var(--cream);
  color: var(--ink);
}

.button:disabled {
  opacity: 0.5;
  cursor: wait;
}

/* ===== 폼 ===== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 20px;
}

.form-grid .full {
  grid-column: 1 / -1;
}

label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}

label .opt {
  font-weight: 400;
  color: var(--ink-soft);
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  font: inherit;
  color: inherit;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--ink);
  outline-offset: 1px;
}

.summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin: 24px 0 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.summary strong {
  font-size: 22px;
}

.alert {
  padding: 12px 16px;
  border-radius: 10px;
  background: #fdecea;
  color: var(--danger);
  font-weight: 600;
  margin-bottom: 16px;
}

.alert.ok {
  background: #e7f5ee;
  color: var(--ok);
}

.alert[hidden] {
  display: none;
}

@media (max-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== 객실 상세 ===== */
.room-hero {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 16px;
  background: #ddd;
}

.breadcrumb {
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--ink-soft);
}

.breadcrumb a {
  text-decoration: none;
}

h2.sub {
  margin: 20px 0 0;
  font-size: 16px;
}

.amenities {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 16px 0 24px;
  list-style: none;
}

.amenities li {
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 14px;
}

.room-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

@media (max-width: 860px) {
  .room-layout {
    grid-template-columns: 1fr;
  }
}

/* ===== 객실 목록 ===== */
.room-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(24px, 4vw, 40px);
}

.room-card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.room-card .photo {
  display: block;
  aspect-ratio: 3 / 2;
  background: #ddd;
  transition: opacity 0.2s ease;
}

.room-card .photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.room-card .photo:hover {
  opacity: 0.9;
}

.room-card .body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 20px 22px 22px;
}

.room-card h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
}

.room-card .meta {
  margin: 2px 0 0;
  font-size: 14px;
}

.room-card .amenities {
  margin: 14px 0 20px;
}

.room-card .amenities li {
  padding: 4px 12px;
  font-size: 13px;
}

.room-card .actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
}

.room-card .actions .button {
  flex: 1;
  min-height: 44px;
  padding: 0 16px;
}

@media (max-width: 400px) {
  .room-list {
    grid-template-columns: 1fr;
  }
}

/* ===== 익산 안내 ===== */
.guide-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 20px 0 8px;
}

.guide-nav a {
  padding: 8px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.guide-section {
  padding-top: clamp(32px, 5vw, 56px);
  scroll-margin-top: 16px;
}

.guide-section > h2,
.guide-cta h2 {
  margin: 0 0 8px;
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 600;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.guide-card {
  display: flex;
  flex-direction: column;
  padding: 22px;
  background: var(--card);
  border-radius: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.guide-card .tag {
  align-self: flex-start;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--cream);
  font-size: 12px;
  font-weight: 700;
}

.guide-card h3 {
  margin: 10px 0 6px;
  font-size: 19px;
}

.guide-card p {
  margin: 0 0 16px;
  font-size: 15px;
  color: #444;
}

.guide-card .map-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: auto;
}

.guide-card .map {
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid #2b2b2b40;
}

.guide-card .map::after {
  content: " ↗";
}

.note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--ink-soft);
}

.guide-cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: clamp(40px, 6vw, 64px);
}

.guide-cta p {
  margin: 0;
}

.guide-cta .actions {
  display: flex;
  gap: 8px;
}

@media (max-width: 300px) {
  .guide-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== 결과 표 ===== */
dl.detail {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px 24px;
  margin: 0;
}

dl.detail dt {
  color: var(--ink-soft);
}

dl.detail dd {
  margin: 0;
  font-weight: 600;
  overflow-wrap: anywhere;
}

/* ===== 결제창 오버레이 ===== */
.pay-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.55);
}

.pay-overlay[hidden] {
  display: none;
}

.pay-overlay iframe {
  width: min(720px, 100vw);
  height: min(760px, 100dvh);
  border: 0;
  background: #fff;
}

@media (min-width: 721px) {
  .pay-overlay iframe {
    border-radius: 12px;
  }
}


.guide-card .map[href^="tel:"]::after {
  content: "";
}