/*
  nagano-canvas-sky v17
  Existing site header integration version.

  重要:
  既存サイトの assets/css/style.css と競合しないよう、
  星空ページ側のCSSは .kirakira-sky-page の内側だけに効かせています。
*/

.kirakira-sky-page {
  --font-body: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Zen Old Mincho", "Noto Sans JP", serif;
  margin: 0;
  padding: 30px 0 50px;
  background:
    radial-gradient(circle at 50% -8%, rgba(116, 173, 255, 0.34), transparent 30rem),
    radial-gradient(circle at 82% 20%, rgba(188, 140, 255, 0.14), transparent 22rem),
    linear-gradient(180deg, #071426 0%, #020712 100%);
  color: #f8fbff;
  font-family: var(--font-body);
  text-align: center;
}

.kirakira-sky-page *,
.kirakira-sky-page *::before,
.kirakira-sky-page *::after {
  box-sizing: border-box;
}

.kirakira-sky-page .skyPageInner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.kirakira-sky-page .page {
  width: auto;
  margin: 0;
  padding: 0;
}

.kirakira-sky-page .hero {
  text-align: center;
  margin-bottom: 22px;
}

.kirakira-sky-page .titlePanel {
  position: relative;
  overflow: hidden;
  padding: 26px 20px 24px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 28px;
  background:
    radial-gradient(circle at 22% 26%, rgba(255,255,255,0.20) 0 1px, transparent 2px),
    radial-gradient(circle at 62% 18%, rgba(255,255,255,0.26) 0 1px, transparent 2px),
    radial-gradient(circle at 82% 68%, rgba(255,255,255,0.18) 0 1px, transparent 2px),
    radial-gradient(circle at 15% 78%, rgba(255,255,255,0.15) 0 1px, transparent 2px),
    linear-gradient(135deg, rgba(20,47,84,0.84), rgba(10,18,38,0.82));
  box-shadow: 0 24px 70px rgba(0,0,0,0.34), inset 0 0 60px rgba(147,197,253,0.08);
}

.kirakira-sky-page .titlePanel::before {
  content: "";
  position: absolute;
  inset: -30%;
  background:
    radial-gradient(circle, rgba(255,255,255,0.42) 0 1px, transparent 2px) 0 0 / 92px 92px,
    radial-gradient(circle, rgba(147,197,253,0.34) 0 1px, transparent 2px) 28px 36px / 136px 136px;
  opacity: 0.45;
  transform: rotate(-8deg);
  pointer-events: none;
}

.kirakira-sky-page .titlePanel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 35%, rgba(147,197,253,0.16), transparent 32rem);
  pointer-events: none;
}

.kirakira-sky-page .titlePanel > * {
  position: relative;
  z-index: 1;
}

.kirakira-sky-page .titleStar {
  position: absolute;
  z-index: 1;
  display: block;
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
  background: #fff7c7;
  box-shadow: 0 0 18px rgba(255,247,199,0.95);
}

.kirakira-sky-page .titleStar::before,
.kirakira-sky-page .titleStar::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.9), transparent);
  transform: translate(-50%, -50%) rotate(-45deg);
}

.kirakira-sky-page .titleStar::after {
  transform: translate(-50%, -50%) rotate(45deg);
}

.kirakira-sky-page .s1 { left: 14%; top: 25%; }
.kirakira-sky-page .s2 { right: 18%; top: 23%; width: 6px; height: 6px; }
.kirakira-sky-page .s3 { left: 26%; bottom: 24%; width: 5px; height: 5px; }
.kirakira-sky-page .s4 { right: 10%; bottom: 28%; width: 7px; height: 7px; }

.kirakira-sky-page .eyebrow {
  margin: 0 0 6px;
  color: #b9ddff;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.kirakira-sky-page h1 {
  float: none;
  margin: 0;
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  letter-spacing: 0.1em;
  font-weight: 700;
  line-height: 1.25;
  color: #f8fbff;
  text-shadow:
    0 0 18px rgba(147,197,253,0.38),
    0 12px 34px rgba(0,0,0,0.42);
}

.kirakira-sky-page .lead {
  margin: 12px 0 4px;
  color: #e6f2ff;
}

.kirakira-sky-page .dateText {
  margin: 8px 0 0;
  font-weight: 700;
  color: #ffffff;
}

.kirakira-sky-page .skyCard {
  position: relative;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 26px;
  overflow: hidden;
  background: #000712;
  box-shadow: 0 28px 80px rgba(0,0,0,0.48);
}

.kirakira-sky-page #skyCanvas {
  display: block;
  width: 100%;
  height: min(78vh, 820px);
  min-height: 540px;
}

.kirakira-sky-page .magnitudeLegend {
  position: absolute;
  top: 16px;
  right: 16px;
  min-width: 132px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(3, 10, 24, 0.58);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(10px);
  color: rgba(255,255,255,0.88);
  font-size: 0.82rem;
  pointer-events: none;
}

.kirakira-sky-page .legendTitle {
  margin-bottom: 7px;
  font-weight: 700;
  color: #ffffff;
}

.kirakira-sky-page .legendRow {
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.8;
}

.kirakira-sky-page .starDot {
  display: inline-block;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 10px rgba(255,255,255,0.75);
}

.kirakira-sky-page .mag1 { width: 10px; height: 10px; }
.kirakira-sky-page .mag2 { width: 8px; height: 8px; }
.kirakira-sky-page .mag3 { width: 6px; height: 6px; }
.kirakira-sky-page .mag4 { width: 4px; height: 4px; opacity: 0.78; }

.kirakira-sky-page .legend {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  color: rgba(255,255,255,0.72);
  font-size: 0.86rem;
  pointer-events: none;
}

.kirakira-sky-page .infoGrid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.kirakira-sky-page .infoCard {
  padding: 16px 18px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 15% 20%, rgba(147,197,253,0.15), transparent 12rem),
    rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.13);
  color: #dbeafe;
  min-height: 116px;
  text-align: left;
}

.kirakira-sky-page .infoCard h2 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  color: #ffffff;
}

.kirakira-sky-page .infoCard p {
  margin: 0;
  line-height: 1.75;
  font-size: 0.95rem;
}

.kirakira-sky-page .cardVisualRow {
  display: flex;
  align-items: center;
  gap: 14px;
}

.kirakira-sky-page #moonCardCanvas {
  flex: 0 0 auto;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  filter: drop-shadow(0 0 16px rgba(255,245,210,0.35));
}

.kirakira-sky-page .moonRiseSet {
  display: inline-block;
  margin-top: 4px;
  color: rgba(255, 246, 210, 0.92);
  font-weight: 700;
}

.kirakira-sky-page .planetList {
  display: grid;
  gap: 7px;
  margin: 0;
  line-height: 1.6;
  font-size: 0.92rem;
}

.kirakira-sky-page .planetItem {
  display: flex;
  align-items: center;
  gap: 9px;
}

.kirakira-sky-page .planetMiniIcon {
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
}

.kirakira-sky-page .planetNow {
  color: rgba(219, 234, 254, 0.72);
  font-size: 0.86em;
}

.kirakira-sky-page .planetItem.isHidden {
  color: rgba(110, 118, 128, 0.96);
}

.kirakira-sky-page .planetItem.isHidden .planetText,
.kirakira-sky-page .planetItem.isHidden .planetNow {
  color: rgba(110, 118, 128, 0.96);
}

.kirakira-sky-page .planetItem.isHidden .planetMiniIcon {
  filter: grayscale(1) brightness(0.45) contrast(0.95);
  opacity: 0.95;
}

.kirakira-sky-page .planetItem.isVisible .planetText {
  color: #dbeafe;
}

.kirakira-sky-page .miniExplanation {
  margin-top: 10px !important;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.12);
  color: #60ffe1;
  font-size: 0.98rem !important;
  line-height: 1.75;
}

.kirakira-sky-page .deepSkyCard #deepSkyInfo {
  display: none;
}

.kirakira-sky-page .deepSkyCard .miniExplanation strong {
  color: #60ffe1;
  font-size: 1.02rem;
}

@media (max-width: 800px) {
  .kirakira-sky-page .infoGrid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .kirakira-sky-page {
    padding: 18px 0 44px;
  }

  .kirakira-sky-page .skyPageInner {
    width: min(100% - 20px, 1180px);
  }

  .kirakira-sky-page #skyCanvas {
    min-height: 460px;
  }

  .kirakira-sky-page .magnitudeLegend {
    top: 12px;
    right: 12px;
    min-width: 118px;
    font-size: 0.75rem;
  }

  .kirakira-sky-page .legend {
    font-size: 0.75rem;
  }

  .kirakira-sky-page .planetItem span {
    font-size: 0.88rem;
  }
}


/* updated: タイトル下テキストの強弱調整 */
.kirakira-sky-page .lead {
  font-size: 0.88rem;
  opacity: 0.88;
}

.kirakira-sky-page .dateText {
  font-size: 1.12rem;
  letter-spacing: 0.03em;
}


/* updated: 月の昇沈時刻を改行後に見やすく表示 */
.kirakira-sky-page .moonRiseSet {
  display: inline-block;
  margin-top: 4px;
  color: rgba(255, 246, 210, 0.92);
  font-weight: 700;
}


/* 月カード：高度表示と昇沈時刻の間を改行して見やすくする */
.kirakira-sky-page .moonRiseSet {
  display: inline-block;
  margin-top: 4px;
  color: rgba(255, 246, 210, 0.92);
  font-weight: 700;
}


/* 星雲・星団カード：天体ごとに改行し、名前と説明のフォントを分ける */
.kirakira-sky-page .deepSkyCard #deepSkyInfo {
  display: none;
}

.kirakira-sky-page .deepSkyCard .miniExplanation {
  margin-top: 0 !important;
  padding-top: 0;
  border-top: 0;
  color: #9fffee;
  font-size: 0.94rem !important;
  line-height: 1.75;
}

.kirakira-sky-page .deepSkyItem {
  display: block;
  padding: 0 0 9px;
  margin: 0 0 9px;
  border-bottom: 1px solid rgba(96, 255, 225, 0.16);
}

.kirakira-sky-page .deepSkyItem:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.kirakira-sky-page .deepSkyName {
  display: block;
  margin-bottom: 2px;
  color: #60ffe1;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.kirakira-sky-page .deepSkyDesc {
  display: block;
  color: rgba(210, 255, 248, 0.86);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 400;
  line-height: 1.65;
}


/* mobile focus: スマホ幅で方位文字が見切れないよう余白を確保 */
.kirakira-sky-page .skyCard {
  padding: 0;
}

@media (max-width: 640px) {
  .kirakira-sky-page .skyPageInner {
    width: calc(100% - 10px);
  }

  .kirakira-sky-page #skyCanvas {
    min-height: 430px;
  }

  .kirakira-sky-page .legend {
    left: 10px;
    right: 10px;
  }
}

@media (max-width: 420px) {
  .kirakira-sky-page .skyPageInner {
    width: calc(100% - 6px);
  }

  .kirakira-sky-page #skyCanvas {
    min-height: 410px;
  }
}


/* タイトルは狭い画面でも必ず1行表示 */
.kirakira-sky-page h1 {
  white-space: nowrap;
  overflow: visible;
}

.kirakira-sky-page .cardSubTitle {
  display: inline-block;
  margin-left: 0.35em;
  font-family: var(--font-body);
  font-size: 0.72em;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(159, 255, 238, 0.88);
}

@media (max-width: 640px) {
  .kirakira-sky-page .titlePanel {
    padding-left: 12px;
    padding-right: 12px;
  }

  .kirakira-sky-page h1 {
    font-size: clamp(1.3rem, 7.2vw, 2.2rem);
    letter-spacing: 0.055em;
    line-height: 1.2;
  }

  .kirakira-sky-page .cardSubTitle {
    display: block;
    margin-left: 0;
    margin-top: 2px;
    font-size: 0.70em;
  }
}

@media (max-width: 420px) {
  .kirakira-sky-page .titlePanel {
    padding-left: 8px;
    padding-right: 8px;
  }

  .kirakira-sky-page h1 {
    font-size: clamp(1.08rem, 6.8vw, 1.65rem);
    letter-spacing: 0.035em;
  }
}

@media (max-width: 340px) {
  .kirakira-sky-page h1 {
    font-size: clamp(0.98rem, 6.5vw, 1.35rem);
    letter-spacing: 0.015em;
  }
}


@media (max-width: 640px){
  }



.kirakira-sky-page .kirakira-sky-page @media (max-width: 640px){
  .kirakira-sky-page .kirakira-sky-page }


/* footer body-match fix */
.kirakira-sky-page .kirakira-sky-page @media (max-width: 640px){
  .kirakira-sky-page .kirakira-sky-page }


/* footer clean fix */
.kirakira-sky-page .skyPageFooter{
  margin: 28px auto 0;
  padding: 14px 12px 24px;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

.kirakira-sky-page .skyPageFooter p{
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.92rem;
  color: rgba(220,230,255,0.76);
  letter-spacing: 0.04em;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

@media (max-width: 640px){
  .kirakira-sky-page .skyPageFooter{
    margin-top: 22px;
    padding: 12px 10px 20px;
  }
  .kirakira-sky-page .skyPageFooter p{
    font-size: 0.82rem;
  }
}


/* PNG save action button in title panel */
.kirakira-sky-page .titlePanel{
  padding-bottom: 52px;
}

.kirakira-sky-page .skyActionBar{
  position: absolute;
  right: 18px;
  bottom: 14px;
  z-index: 3;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  margin: 0;
  flex-wrap: wrap;
}

.kirakira-sky-page .skyActionButton{
  appearance: none;
  border: 1px solid rgba(150, 230, 255, 0.35);
  background: rgba(10, 20, 38, 0.72);
  color: rgba(235, 248, 255, 0.92);
  border-radius: 999px;
  padding: 8px 15px;
  font-family: var(--font-body);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
  cursor: pointer;
  box-shadow: 0 0 18px rgba(60, 180, 255, 0.12);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.kirakira-sky-page .skyActionButton:hover{
  background: rgba(20, 45, 78, 0.88);
  border-color: rgba(160, 240, 255, 0.58);
  transform: translateY(-1px);
}

.kirakira-sky-page .skyActionButton:active{
  transform: translateY(0);
}

.kirakira-sky-page .skyActionButton:disabled{
  opacity: 0.55;
  cursor: wait;
  transform: none;
}

.kirakira-sky-page .printActionButton,
.kirakira-sky-page #printSkyButton{
  display: none !important;
}

.kirakira-sky-page.isCapturing .skyActionBar{
  display: none !important;
}

@media print{
  .kirakira-sky-page .skyActionBar{
    display: none !important;
  }
}


/* PNG button PC-only fix */
@media (max-width: 1024px){
  .kirakira-sky-page .titlePanel{
    padding-bottom: 24px;
  }

  .kirakira-sky-page .skyActionBar{
    display: none !important;
  }
}