.session-archive {
  max-width: 1200px;
  margin: 0 auto;
}

.session-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.session-filters input {
  height: 42px;
  padding: 0 14px;

  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);

  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.88);

  backdrop-filter: blur(10px);
}

.session-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}

.session-card {
  overflow: hidden;

  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);

  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,.05),
      rgba(255,255,255,.02)
    );

  backdrop-filter: blur(12px);

  transition:
    transform .2s ease,
    border-color .2s ease;
}

.session-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.18);
}

.session-thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: rgba(0,0,0,.2);
}

.session-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.session-noimage {
  height: 100%;
  display: grid;
  place-items: center;

  font-size: 11px;
  letter-spacing: .2em;
  opacity: .45;
}

.session-body {
  padding: 14px;
}

.session-system {
  font-size: 11px;
  letter-spacing: .12em;
  opacity: .55;
  margin-bottom: 6px;
}

.session-title {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.5;
}

.session-line {
  font-size: 13px;
  line-height: 1.7;
  opacity: .82;
}

.session-date {
  margin-top: 12px;

  font-size: 11px;
  letter-spacing: .08em;
  opacity: .5;
}


/* フィルターを見える色に */
.session-filters input {
  background: rgba(20, 22, 28, .72) !important;
  color: rgba(255,255,255,.92) !important;
  border-color: rgba(255,255,255,.22) !important;
}

.session-filters input::placeholder {
  color: rgba(255,255,255,.55) !important;
}

.session-filters input[type="date"] {
  color-scheme: dark;
}

/* タイトルを控えめに */
.session-title {
  font-size: 15px !important;
  font-weight: 600 !important;
  line-height: 1.65 !important;
  letter-spacing: .03em;
}

/* PLとエンドの間を少し空ける */
.session-line + .session-line {
  margin-top: 2px;
}

.session-line:nth-of-type(3) {
  margin-top: 10px;
}


/* SWELLのh3指定を避けたタイトル */
.session-card .session-title {
  display: block !important;

  margin: 0 0 18px !important;
  padding: 0 !important;
  border: 0 !important;
  background: none !important;
  box-shadow: none !important;

  font-size: 16px !important;
  font-weight: 600 !important;
  line-height: 1.7 !important;
  letter-spacing: 0.03em !important;

  color: rgba(40, 40, 45, 0.88) !important;
}

/* GMとPLの間は狭いまま */
.session-line--gm + .session-line--pl {
  margin-top: 2px !important;
}

/* PLとエンドの間だけ広げる */
.session-line--pl + .session-line--end {
  margin-top: 12px !important;
}

/* 以前のnth-of-type指定が残っていたら無効化 */
.session-line:nth-of-type(3) {
  margin-top: 0;
}


/* フィルターを白背景になじませる */
.session-filters {
  gap: 10px 12px;
  margin-bottom: 22px;
}

.session-filters input {
  background: rgba(255,255,255,.78) !important;
  color: rgba(45,45,50,.82) !important;
  border: 1px solid rgba(60,60,70,.16) !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
}

.session-filters input::placeholder {
  color: rgba(70,70,78,.42) !important;
}

.session-filters input[type="date"] {
  color-scheme: light;
}

/* カードの境目をわかりやすく */
.session-card {
  border: 1px solid rgba(40,40,48,.13) !important;
  background: rgba(255,255,255,.72) !important;
  box-shadow:
    0 1px 0 rgba(255,255,255,.9) inset,
    0 8px 22px rgba(30,30,40,.055) !important;
}

.session-card + .session-card {
  margin-top: 18px;
}

/* 画像なし部分も少し薄く */
.session-noimage {
  background: rgba(0,0,0,.08);
  color: rgba(50,50,58,.38);
}

/* 文字まわりの余白を詰める */
.session-body {
  padding: 12px 14px 14px !important;
}

.session-system {
  margin-bottom: 3px !important;
  font-size: 11px !important;
}

.session-card .session-title {
  margin: 0 0 8px !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  line-height: 1.55 !important;
}

/* GMとPLは近く */
.session-line--gm + .session-line--pl {
  margin-top: 1px !important;
}

/* PLとエンドだけ余白を残す */
.session-line--pl + .session-line--end {
  margin-top: 10px !important;
}

.session-line {
  line-height: 1.6 !important;
}

.session-date {
  margin-top: 10px !important;
}


/* 画像クリック */
.session-image-button {
  appearance: none;
  -webkit-appearance: none;

  display: block;
  width: 100%;
  height: 100%;

  padding: 0;
  margin: 0;
  border: 0;

  background: transparent;
  cursor: zoom-in;
}

.session-image-button img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ライトボックス */
#sessionLightbox {
  position: fixed;
  inset: 0;
  z-index: 99999;

  display: flex;
  align-items: center;
  justify-content: center;

  opacity: 0;
  pointer-events: none;

  transition: opacity .2s ease;
}

#sessionLightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.session-lightbox-backdrop {
  position: absolute;
  inset: 0;

  background: rgba(8,10,14,.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.session-lightbox-image {
  position: relative;
  z-index: 2;

  max-width: min(92vw, 1400px);
  max-height: 90vh;

  border-radius: 18px;

  box-shadow:
    0 20px 60px rgba(0,0,0,.45),
    0 0 0 1px rgba(255,255,255,.08);

  object-fit: contain;
}

.session-lightbox-close {
  appearance: none;
  -webkit-appearance: none;

  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 3;

  width: 44px;
  height: 44px;

  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);

  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.92);

  font-size: 24px;
  line-height: 1;

  cursor: pointer;

  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* カード内画像：枠いっぱいに拡大して中央を見せる */
.session-thumb {
  position: relative;
  overflow: hidden !important;
  background: rgba(0,0,0,.06) !important;
}

.session-thumb img,
.session-image-button img {
  width: 100% !important;
  height: 100% !important;

  object-fit: cover !important;
  object-position: center center !important;

  display: block !important;
}


.session-thumb {
  position: relative;
  overflow: hidden !important;

  aspect-ratio: 16 / 10 !important;

  background: rgba(0,0,0,.06) !important;
}

.session-thumb img,
.session-image-button img {
  width: 100% !important;
  height: 100% !important;

  object-fit: cover !important;
  object-position: center center !important;

  display: block !important;
}


/* 画像ボタン自体をサムネ全面に広げる */
.session-image-button {
  display: block !important;

  width: 100% !important;
  height: 100% !important;

  min-height: 100% !important;

  padding: 0 !important;
  margin: 0 !important;
  border: 0 !important;

  overflow: hidden !important;
  background: transparent !important;
}

/* 画像を必ず全面にフィット */
.session-image-button img,
.session-thumb img {
  display: block !important;

  width: 100% !important;
  height: 100% !important;

  min-width: 100% !important;
  min-height: 100% !important;

  object-fit: cover !important;
  object-position: center center !important;
}

/* 卓報告画像を中央基準に固定 */
.session-thumb img,
.session-image-button img {
  object-position: center center !important;
}


.session-thumb {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.session-image-button {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}


/* NO IMAGE時 */
.session-noimage {
  width: 100%;
  height: 100%;

  display: flex;
  align-items: center;
  justify-content: center;

  background:
    linear-gradient(
      180deg,
      rgba(0,0,0,.03),
      rgba(0,0,0,.06)
    );

  color: rgba(40,40,50,.32);

  font-size: 11px;
  letter-spacing: .24em;
}