@import url("https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic:wght@400;500&display=swap");

:root {
  --color-bg: #faf8f5;
  --color-text: #2e2a25;
  --color-text-muted: #7a736a;
  --color-accent: #c47a3a;
  --color-accent-light: #e8c4a0;
  --color-border: #e8e2d9;
  --color-white: #ffffff;
  --font-serif: "Zen Maru Gothic", sans-serif;
  --font-sans:
    -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", YuGothic, "Yu Gothic", Meiryo, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.8;
  margin: 0;
  padding: 0;
}

/* =====================
   ヒーロー
===================== */
.search-hero {
  position: relative;
  height: 52vh;
  min-height: 340px;
  max-height: 480px;
  background-image: url("/img/search_room/hero.webp");
  background-size: cover;
  background-position: center 28%;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.search-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(6, 3, 0, 0.68) 0%,
    rgba(6, 3, 0, 0.32) 55%,
    rgba(6, 3, 0, 0.08) 100%
  );
}

.search-hero-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to bottom, transparent, var(--color-bg));
}

.search-hero-content {
  position: relative;
  z-index: 2;
  padding: 0 5vw 3.5rem;
  max-width: 560px;
}

.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--color-accent-light);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 400;
  color: #fff;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.5);
  margin-bottom: 0.4rem;
}

.hero-sub {
  font-size: clamp(0.78rem, 1.3vw, 0.88rem);
  color: rgba(255, 255, 255, 0.75);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.3);
}

/* =====================
   メインコンテンツ
===================== */
.search-main {
  padding: 2.5rem 2rem 5rem;
  max-width: 900px;
  margin: 0 auto;
}

/* =====================
   検索フォームカード
===================== */
.search-form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 2rem 2.2rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.form-field {
  margin-bottom: 1.5rem;
}
.form-field:last-child {
  margin-bottom: 0;
}

.form-label {
  display: block;
  font-size: 0.73rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 0.55rem;
}

.form-input {
  width: 100%;
  padding: 0.62rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  background: var(--color-bg);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-input:focus {
  border-color: var(--color-accent);
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 0.3rem 0.5rem;
}

.theme-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: var(--color-text);
  cursor: pointer;
  padding: 0.22rem 0;
  user-select: none;
}
.theme-label input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  cursor: pointer;
}
.theme-label:has(input:disabled) {
  cursor: default;
}
.theme-label:has(input:disabled) span {
  color: var(--color-border);
}

.form-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 1.5rem 0;
}

.form-options {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.option-label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  cursor: pointer;
  user-select: none;
}
.option-label input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 14px;
  height: 14px;
  cursor: pointer;
}

.form-submit-row {
  text-align: center;
}

.btn-search {
  padding: 0.7rem 2.5rem;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition:
    background 0.2s,
    transform 0.15s;
}
.btn-search:hover {
  background: #a8652e;
  transform: translateY(-1px);
}

/* =====================
   通知メッセージ
===================== */
.search-notice {
  padding: 0.9rem 1.2rem;
  border-radius: 3px;
  font-size: 0.85rem;
  margin-bottom: 1.8rem;
  line-height: 1.7;
}
.search-notice--success {
  background: #f2f9f3;
  border: 1px solid #c0ddc8;
  color: #2a5535;
}
.search-notice--error {
  background: #fdf4f0;
  border: 1px solid #e8c4b0;
  color: #7a3a20;
}

/* =====================
   検索結果グリッド
===================== */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.result-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 3px solid rgba(196, 122, 58, 0.22);
  border-radius: 14px;
  padding: 1.4rem 1.5rem 2.4rem;
  text-decoration: none;
  color: var(--color-text);
  display: block;
  position: relative;
  cursor: pointer;
  transition:
    box-shadow 0.22s,
    transform 0.22s,
    border-left-color 0.22s;
}
.result-card:hover {
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
  border-left-color: var(--color-accent);
  color: var(--color-text);
}
.result-card::after {
  content: "入る →";
  position: absolute;
  bottom: 0.85rem;
  left: 1.5rem;
  font-size: 0.72rem;
  color: var(--color-accent);
  letter-spacing: 0.06em;
  opacity: 0;
  transition: opacity 0.22s;
}
.result-card:hover::after {
  opacity: 1;
}

.result-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.result-room-name {
  font-family: var(--font-serif);
  font-size: 0.98rem;
  font-weight: 400;
  line-height: 1.4;
  flex: 1;
}

.result-count {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 3px;
}
.result-count::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #7ec98a;
  flex-shrink: 0;
}
.result-count--zero::before {
  background: #ccc;
}

.result-sub {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
  line-height: 1.5;
}

.result-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 0.4rem;
}

.result-desc-full {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 0.4rem;
  white-space: pre-wrap;
}

.result-expand-btn {
  display: inline-block;
  margin-bottom: 0.8rem;
  padding: 0;
  background: none;
  border: none;
  font-size: 0.72rem;
  color: var(--color-accent);
  cursor: pointer;
  letter-spacing: 0.04em;
}
.result-expand-btn:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.report-btn {
  position: absolute;
  bottom: 0.8rem;
  right: 1rem;
  font-size: 0.68rem;
  color: var(--color-border);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.2rem 0.3rem;
  transition: color 0.15s;
}
.report-btn:hover {
  color: var(--color-text-muted);
}

.result-themes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}
.result-theme-tag {
  font-size: 0.67rem;
  color: var(--color-accent);
  border: 1px solid var(--color-accent-light);
  border-radius: 2px;
  padding: 0.1rem 0.48rem;
  letter-spacing: 0.03em;
}

.highlight {
  background: rgba(196, 122, 58, 0.18);
  border-radius: 2px;
  padding: 0 1px;
}

/* =====================
   ローディング
===================== */
.search-loading {
  text-align: center;
  padding: 3rem 0;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

/* =====================
   ページネーション
===================== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.page-btn {
  padding: 0.38rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  background: var(--color-white);
  cursor: pointer;
  font-family: var(--font-sans);
  line-height: 1.5;
  transition:
    border-color 0.15s,
    color 0.15s;
}
.page-btn:hover:not([disabled]):not(.current) {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.page-btn.current {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  cursor: default;
}
.page-btn[disabled] {
  opacity: 0.35;
  cursor: default;
}

.page-ellipsis {
  color: var(--color-text-muted);
  font-size: 0.78rem;
  padding: 0 0.1rem;
}

/* =====================
   フッター
===================== */
.site-footer {
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.site-footer .logo-small {
  display: inline-block;
  line-height: 0;
  text-decoration: none;
}
.site-footer .logo-small img {
  height: 22px;
  width: auto;
  opacity: 0.6;
}
.site-footer .footer-links {
  display: flex;
  gap: 0.4rem 1.2rem;
  flex-wrap: wrap;
}
.site-footer .footer-link {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-decoration: none;
  white-space: nowrap;
}
.site-footer .footer-link:hover {
  color: var(--color-text);
}

/* =====================
   レスポンシブ
===================== */
@media (max-width: 768px) {
  .search-hero {
    height: 44vh;
    min-height: 260px;
    max-height: 360px;
  }
  .search-hero-content {
    padding: 0 1.4rem 2.5rem;
  }
  .search-main {
    padding: 2rem 1.2rem 3.5rem;
  }
  .search-form-card {
    padding: 1.4rem 1.2rem;
  }
  .theme-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .results-grid {
    grid-template-columns: 1fr;
  }
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-footer .footer-links {
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .theme-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
