/* ==========================================================================
   Team Hitona: AI-Native Story-Adaptive Themes & Narrative Layout System
   Version: 1.0.0
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Shared Story Components (Universal across all narrative themes)
   -------------------------------------------------------------------------- */

.story-container {
  width: min(840px, 92vw);
  margin: 0 auto;
}

/* Character Dialogue Balloons */
.story-dialogue {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin: 18px 0;
}

.story-dialogue.reverse {
  flex-direction: row-reverse;
}

.dialogue-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-border, rgba(255,255,255,0.2));
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(0,0,0,0.3);
  background: #151b28;
}

.dialogue-bubble {
  position: relative;
  max-width: min(580px, 80%);
  padding: 14px 18px;
  border-radius: 16px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--dialogue-color, #f7f8fb);
  background: var(--dialogue-bg, rgba(255,255,255,0.06));
  border: 1px solid var(--dialogue-border, rgba(255,255,255,0.12));
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.dialogue-speaker {
  display: block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
  color: var(--speaker-color, #f1c26b);
}

/* Poetic Highlight Quote Box */
.poetic-quote {
  position: relative;
  margin: 24px auto 0 !important;
  padding: 22px 28px;
  border-radius: 20px;
  text-align: center;
  background: var(--quote-bg, rgba(255,255,255,0.04));
  border: 1px solid var(--quote-border, rgba(255,255,255,0.12));
  box-shadow: 0 16px 48px rgba(0,0,0,0.25);
  overflow-wrap: break-word;
}

.poetic-quote p {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.9;
  color: var(--quote-text, #f7f8fb);
  margin: 0;
}

/* Timeline Marker / Scene Node */
.timeline-node {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 36px 0 20px;
  flex-wrap: wrap;
}

.timeline-node .node-badge {
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  background: var(--node-bg, rgba(241,194,107,0.14));
  border: 1px solid var(--node-border, rgba(241,194,107,0.36));
  color: var(--node-color, #ffe1a4);
  white-space: normal;
  line-height: 1.4;
}

.timeline-node .node-line {
  flex: 1;
  min-width: 40px;
  height: 1px;
  background: linear-gradient(90deg, var(--node-border, rgba(241,194,107,0.36)), transparent);
}


/* --------------------------------------------------------------------------
   2. Theme 1: 1989 Bubble Retro-Pop (erika-bubble-1989)
   -------------------------------------------------------------------------- */
body[data-story-theme="bubble-1989"] {
  background:
    radial-gradient(circle at 18% 12%, rgba(255, 64, 129, 0.16), transparent 38%),
    radial-gradient(circle at 82% 24%, rgba(0, 229, 255, 0.14), transparent 36%),
    radial-gradient(circle at 50% 75%, rgba(255, 215, 0, 0.10), transparent 42%),
    linear-gradient(180deg, #0d091a 0%, #150d24 45%, #0d0818 100%);
}

body[data-story-theme="bubble-1989"] .summon-article-hero h1 {
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 30%, #ff80bf 70%, #80d8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* 1989 Retro Disco Ticket Memo */
.ticket-memo {
  position: relative;
  margin: 36px 0;
  padding: 24px 28px;
  border-radius: 14px;
  background: rgba(25, 14, 42, 0.72);
  border: 1.5px dashed rgba(255, 64, 129, 0.45);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.38), inset 0 0 30px rgba(255, 64, 129, 0.06);
  backdrop-filter: blur(16px);
}

.ticket-memo-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  padding-bottom: 8px;
}

.ticket-memo-head strong {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: #ff80bf;
  text-transform: uppercase;
}

.ticket-memo-head span {
  font-family: "Courier New", monospace;
  font-size: 12px;
  color: #80d8ff;
  font-weight: 700;
}

.ticket-memo p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #e8ddf5;
}

/* Erika Neon Dialogue Balloon */
body[data-story-theme="bubble-1989"] .story-dialogue.erika .dialogue-bubble {
  background: linear-gradient(135deg, rgba(255, 64, 129, 0.14), rgba(128, 0, 128, 0.18));
  border-color: rgba(255, 64, 129, 0.38);
  box-shadow: 0 8px 32px rgba(255, 64, 129, 0.15);
}

body[data-story-theme="bubble-1989"] .story-dialogue.erika .dialogue-speaker {
  color: #ff80bf;
}

/* Wide Panoramic Photo Frame */
body[data-story-theme="bubble-1989"] .summon-photo.wide img {
  border-radius: 18px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55), 0 0 30px rgba(0, 229, 255, 0.12);
  border: 1px solid rgba(0, 229, 255, 0.25);
}


/* --------------------------------------------------------------------------
   3. Theme 2: Ghost Spot & Summer Festival (erika-summon-day)
   -------------------------------------------------------------------------- */
body[data-story-theme="ghost-summer"] {
  background:
    radial-gradient(circle at 20% 8%, rgba(0, 230, 180, 0.14), transparent 34%),
    radial-gradient(circle at 80% 28%, rgba(30, 80, 180, 0.18), transparent 40%),
    linear-gradient(180deg, #050b14 0%, #091220 35%, #180d09 70%, #1e110a 100%);
}

/* Eerie Ghost Spot Alert Box */
.eerie-alert-box {
  margin: 34px 0;
  padding: 22px 26px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 230, 180, 0.08), rgba(10, 24, 40, 0.85));
  border: 1px solid rgba(0, 230, 180, 0.32);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.eerie-alert-box .alert-kicker {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: #64ffda;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.eerie-alert-box p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #cde6e2;
}

/* Festival Warmth Scene Card (Act 2 Transition) */
.festival-scene-card {
  margin: 44px 0 36px;
  padding: 26px 30px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(255, 112, 67, 0.16), rgba(255, 193, 7, 0.12), rgba(28, 14, 10, 0.90));
  border: 1px solid rgba(255, 138, 101, 0.42);
  box-shadow: 0 20px 52px rgba(255, 87, 34, 0.16), 0 0 32px rgba(255, 193, 7, 0.10);
  backdrop-filter: blur(14px);
}

.festival-scene-card .scene-tag {
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: #ffab91;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.festival-scene-card h3 {
  font-family:"Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 20px;
  color: #ffe082;
  margin: 0 0 10px;
}

.festival-scene-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #fbe9e7;
}

/* Ghost vs Festival Reaction Dialogue */
body[data-story-theme="ghost-summer"] .story-dialogue.hitona .dialogue-bubble {
  background: rgba(30, 60, 90, 0.35);
  border-color: rgba(100, 200, 255, 0.30);
}

body[data-story-theme="ghost-summer"] .story-dialogue.hitona .dialogue-speaker {
  color: #80d8ff;
}

body[data-story-theme="ghost-summer"] .story-dialogue.erika-festive .dialogue-bubble {
  background: linear-gradient(135deg, rgba(255, 112, 67, 0.18), rgba(255, 171, 145, 0.10));
  border-color: rgba(255, 138, 101, 0.40);
  box-shadow: 0 8px 24px rgba(255, 87, 34, 0.15);
}

body[data-story-theme="ghost-summer"] .story-dialogue.erika-festive .dialogue-speaker {
  color: #ffab91;
}


/* --------------------------------------------------------------------------
   4. Theme 3: Nostalgic High School Time-Slip (michiru-high-school)
   -------------------------------------------------------------------------- */
body[data-story-theme="timeslip-school"] {
  background:
    radial-gradient(circle at 15% 10%, rgba(129, 212, 250, 0.14), transparent 36%),
    radial-gradient(circle at 85% 20%, rgba(241, 194, 107, 0.12), transparent 38%),
    linear-gradient(180deg, #09101d 0%, #0d1628 45%, #10141f 100%);
}

/* Polaroid & Film Photo Frame */
.polaroid-frame {
  margin: 44px auto;
  max-width: 620px;
  background: #ffffff;
  padding: 16px 16px 26px;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55), 0 2px 10px rgba(0,0,0,0.3);
  transform: rotate(-0.8deg);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.polaroid-frame:nth-of-type(even) {
  transform: rotate(1deg);
}

.polaroid-frame:hover {
  transform: rotate(0deg) scale(1.015);
  box-shadow: 0 28px 74px rgba(0, 0, 0, 0.65);
}

.polaroid-frame img {
  border-radius: 4px;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.02);
}

.polaroid-caption {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 13.5px;
  color: #333333;
  text-align: center;
  margin-top: 14px;
  line-height: 1.6;
}

/* School Memory Notebook Note */
.school-notebook-card {
  margin: 36px 0;
  padding: 24px 28px;
  border-radius: 14px;
  background: rgba(18, 28, 48, 0.65);
  border-left: 4px solid #81d4fa;
  border-top: 1px solid rgba(129, 212, 250, 0.2);
  border-right: 1px solid rgba(129, 212, 250, 0.2);
  border-bottom: 1px solid rgba(129, 212, 250, 0.2);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.32);
}

.school-notebook-card .notebook-kicker {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: #81d4fa;
  margin-bottom: 6px;
}

.school-notebook-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #d7e6fa;
}


/* --------------------------------------------------------------------------
   5. Theme 4: Daily Roommate Life (michiru-past-self-life)
   -------------------------------------------------------------------------- */
body[data-story-theme="daily-roommate"] {
  background:
    radial-gradient(circle at 18% 10%, rgba(241, 194, 107, 0.16), transparent 36%),
    radial-gradient(circle at 82% 22%, rgba(255, 171, 145, 0.14), transparent 38%),
    radial-gradient(circle at 50% 80%, rgba(129, 212, 250, 0.10), transparent 45%),
    linear-gradient(180deg, #090f1a 0%, #111829 45%, #14111c 100%);
}

/* Dual Michiru Chat Dialogue */
.michiru-dual-chat {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin: 36px 0;
}

body[data-story-theme="daily-roommate"] .story-dialogue.michiru-present .dialogue-bubble {
  background: linear-gradient(135deg, rgba(129, 212, 250, 0.14), rgba(20, 40, 65, 0.7));
  border-color: rgba(129, 212, 250, 0.35);
  box-shadow: 0 8px 24px rgba(129, 212, 250, 0.10);
}

body[data-story-theme="daily-roommate"] .story-dialogue.michiru-present .dialogue-speaker {
  color: #81d4fa;
}

body[data-story-theme="daily-roommate"] .story-dialogue.michiru-past .dialogue-bubble {
  background: linear-gradient(135deg, rgba(241, 194, 107, 0.16), rgba(45, 35, 20, 0.7));
  border-color: rgba(241, 194, 107, 0.40);
  box-shadow: 0 8px 24px rgba(241, 194, 107, 0.12);
}

body[data-story-theme="daily-roommate"] .story-dialogue.michiru-past .dialogue-speaker {
  color: #f1c26b;
}

/* Tokyo Spot Visit Stamp Cards */
.tokyo-spots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 32px 0;
}

.spot-stamp-card {
  padding: 18px 20px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(241, 194, 107, 0.28);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(10px);
}

.spot-stamp-card .spot-badge {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #f1c26b;
  margin-bottom: 6px;
}

.spot-stamp-card h4 {
  margin: 0 0 6px;
  font-size: 16px;
  color: #f7f8fb;
}

.spot-stamp-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: #c5d0e2;
}



/* --------------------------------------------------------------------------
   5. Theme 5: Ghost YouTuber Horror-Comedy (erika-ghost-youtuber)
   -------------------------------------------------------------------------- */
body[data-story-theme="ghost-youtuber"] {
  background:
    radial-gradient(circle at 18% 10%, rgba(0, 255, 170, 0.12), transparent 36%),
    radial-gradient(circle at 82% 20%, rgba(255, 64, 129, 0.14), transparent 40%),
    radial-gradient(circle at 50% 65%, rgba(138, 43, 226, 0.12), transparent 45%),
    linear-gradient(180deg, #070a10 0%, #0d121d 30%, #150a1c 70%, #090c14 100%);
}

body[data-story-theme="ghost-youtuber"] .summon-article-hero h1 {
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 25%, #69f0ae 60%, #ff80ab 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Streaming / REC Viewfinder Card */
.rec-stream-card {
  position: relative;
  margin: 36px 0;
  padding: 24px 28px;
  border-radius: 16px;
  background: rgba(10, 16, 26, 0.82);
  border: 1px solid rgba(105, 240, 174, 0.35);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.45), 0 0 24px rgba(105, 240, 174, 0.08);
  backdrop-filter: blur(14px);
}

.rec-stream-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  padding-bottom: 8px;
}

.rec-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
  color: #ff5252;
  text-transform: uppercase;
}

.rec-dot {
  width: 8px;
  height: 8px;
  background: #ff5252;
  border-radius: 50%;
  box-shadow: 0 0 8px #ff5252;
  animation: pulse-rec 1.6s infinite ease-in-out;
}

@keyframes pulse-rec {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.rec-stream-meta {
  font-family: "Courier New", monospace;
  font-size: 12px;
  color: #69f0ae;
  font-weight: 700;
}

.rec-stream-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #e0f2f1;
}

/* Erika Ghost Dialogue Bubble */
body[data-story-theme="ghost-youtuber"] .story-dialogue.erika .dialogue-bubble {
  background: linear-gradient(135deg, rgba(255, 64, 129, 0.16), rgba(40, 15, 50, 0.75));
  border-color: rgba(255, 64, 129, 0.42);
  box-shadow: 0 8px 30px rgba(255, 64, 129, 0.18);
}

body[data-story-theme="ghost-youtuber"] .story-dialogue.erika .dialogue-speaker {
  color: #ff80ab;
}

body[data-story-theme="ghost-youtuber"] .story-dialogue.hitona .dialogue-bubble {
  background: linear-gradient(135deg, rgba(105, 240, 174, 0.14), rgba(12, 28, 30, 0.75));
  border-color: rgba(105, 240, 174, 0.38);
  box-shadow: 0 8px 30px rgba(105, 240, 174, 0.12);
}

body[data-story-theme="ghost-youtuber"] .story-dialogue.hitona .dialogue-speaker {
  color: #69f0ae;
}

/* Wide Photo Glow */
body[data-story-theme="ghost-youtuber"] .summon-photo.wide img {
  border-radius: 18px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6), 0 0 28px rgba(105, 240, 174, 0.15);
  border: 1px solid rgba(105, 240, 174, 0.28);
}

/* --------------------------------------------------------------------------
   6. Theme 6: Hakone Onsen Ghost Mystery (erika-hakone-ghost-trip)
   -------------------------------------------------------------------------- */
body[data-story-theme="hakone-onsen"] {
  background:
    radial-gradient(circle at 18% 10%, rgba(255, 112, 67, 0.14), transparent 36%),
    radial-gradient(circle at 82% 22%, rgba(0, 230, 180, 0.12), transparent 40%),
    radial-gradient(circle at 50% 68%, rgba(138, 43, 226, 0.12), transparent 45%),
    linear-gradient(180deg, #070b12 0%, #0d1320 30%, #150e1c 70%, #080c14 100%);
}

body[data-story-theme="hakone-onsen"] .summon-article-hero h1 {
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 25%, #ffab91 60%, #80d8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Onsen Ryokan Log Memo Card */
.onsen-memo-card {
  position: relative;
  margin: 36px 0;
  padding: 24px 28px;
  border-radius: 16px;
  background: rgba(22, 14, 28, 0.82);
  border: 1px solid rgba(255, 171, 145, 0.38);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.45), 0 0 24px rgba(255, 112, 67, 0.08);
  backdrop-filter: blur(14px);
}

.onsen-memo-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  padding-bottom: 8px;
}

.onsen-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
  color: #ffab91;
  text-transform: uppercase;
}

.onsen-memo-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #fbe9e7;
}

body[data-story-theme="hakone-onsen"] .story-dialogue.erika .dialogue-bubble {
  background: linear-gradient(135deg, rgba(255, 112, 67, 0.16), rgba(45, 18, 40, 0.75));
  border-color: rgba(255, 138, 101, 0.42);
  box-shadow: 0 8px 30px rgba(255, 112, 67, 0.16);
}

body[data-story-theme="hakone-onsen"] .story-dialogue.erika .dialogue-speaker {
  color: #ffab91;
}

body[data-story-theme="hakone-onsen"] .story-dialogue.hitona .dialogue-bubble {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.12), rgba(12, 28, 40, 0.75));
  border-color: rgba(0, 229, 255, 0.38);
  box-shadow: 0 8px 30px rgba(0, 229, 255, 0.12);
}

body[data-story-theme="hakone-onsen"] .story-dialogue.hitona .dialogue-speaker {
  color: #80d8ff;
}

body[data-story-theme="hakone-onsen"] .summon-photo.wide img {
  border-radius: 18px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6), 0 0 28px rgba(255, 112, 67, 0.15);
  border: 1px solid rgba(255, 171, 145, 0.28);
}


/* --------------------------------------------------------------------------
   7. Theme 7: Luna Takamatsu Seaside Yorimichi (luna-takamatsu-yorimichi)
   -------------------------------------------------------------------------- */
body[data-story-theme="takamatsu-seaside"] {
  background:
    radial-gradient(circle at 18% 12%, rgba(253, 224, 71, 0.14), transparent 38%),
    radial-gradient(circle at 82% 24%, rgba(56, 189, 248, 0.14), transparent 38%),
    radial-gradient(circle at 50% 75%, rgba(251, 146, 60, 0.12), transparent 42%),
    linear-gradient(180deg, #070c16 0%, #0c1424 45%, #151322 100%);
}

body[data-story-theme="takamatsu-seaside"] .summon-article-hero h1 {
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 30%, #fde047 70%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Seaside Travel Note Card */
.seaside-memo-card {
  position: relative;
  margin: 36px 0;
  padding: 24px 28px;
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(253, 224, 71, 0.35);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.45), 0 0 24px rgba(253, 224, 71, 0.08);
  backdrop-filter: blur(14px);
}

.seaside-memo-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  padding-bottom: 8px;
}

.seaside-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
  color: #fde047;
  text-transform: uppercase;
}

.seaside-memo-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #fef08a;
}

body[data-story-theme="takamatsu-seaside"] .story-dialogue.luna .dialogue-bubble {
  background: linear-gradient(135deg, rgba(253, 224, 71, 0.15), rgba(30, 25, 45, 0.75));
  border-color: rgba(253, 224, 71, 0.40);
  box-shadow: 0 8px 30px rgba(253, 224, 71, 0.14);
}

body[data-story-theme="takamatsu-seaside"] .story-dialogue.luna .dialogue-speaker {
  color: #fde047;
}

body[data-story-theme="takamatsu-seaside"] .story-dialogue.hitona .dialogue-bubble {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.14), rgba(10, 24, 40, 0.75));
  border-color: rgba(56, 189, 248, 0.38);
  box-shadow: 0 8px 30px rgba(56, 189, 248, 0.12);
}

body[data-story-theme="takamatsu-seaside"] .story-dialogue.hitona .dialogue-speaker {
  color: #7dd3fc;
}

body[data-story-theme="takamatsu-seaside"] .summon-photo.wide img {
  border-radius: 18px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6), 0 0 28px rgba(253, 224, 71, 0.15);
  border: 1px solid rgba(253, 224, 71, 0.28);
}


/* --------------------------------------------------------------------------
   8. Theme: Summer Festival & Ghost Hospital (夏祭り＆AI廃病院・河南病院)
   -------------------------------------------------------------------------- */
[data-story-theme="matsuri-ghost"] {
  --theme-accent: #38bdf8;
  --theme-glow: rgba(56, 189, 248, 0.25);
  --node-bg: rgba(56, 189, 248, 0.12);
  --node-border: rgba(56, 189, 248, 0.35);
  --node-color: #7dd3fc;
  --quote-bg: linear-gradient(135deg, rgba(15, 23, 42, 0.85), rgba(30, 41, 59, 0.65));
  --quote-border: rgba(56, 189, 248, 0.22);
  --quote-text: #f1f5f9;
}

[data-story-theme="matsuri-ghost"] .summon-article-hero {
  background: radial-gradient(circle at 50% 20%, rgba(56, 189, 248, 0.12) 0%, rgba(10, 15, 29, 0) 70%),
              linear-gradient(180deg, rgba(15, 23, 42, 0.6) 0%, rgba(7, 10, 19, 0) 100%);
}

/* Matsuri festival highlight card */
.matsuri-memo-card {
  position: relative;
  margin: 36px 0;
  padding: 24px 28px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(239, 68, 68, 0.04));
  border: 1px solid rgba(245, 158, 11, 0.24);
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.matsuri-memo-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(245, 158, 11, 0.2);
}

.matsuri-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: #fde68a;
}

/* Abandoned Hospital Medical Chart Card (カルテNo.037) */
.hospital-chart-card {
  position: relative;
  margin: 36px 0;
  padding: 24px 28px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(2, 6, 23, 0.95));
  border: 1px solid rgba(56, 189, 248, 0.28);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45), 0 0 20px rgba(56, 189, 248, 0.1);
  overflow: hidden;
}

.hospital-chart-card::before {
  content: "CONFIDENTIAL / NO.037";
  position: absolute;
  top: 12px;
  right: 18px;
  font-family: monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  color: rgba(56, 189, 248, 0.4);
}

.chart-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(56, 189, 248, 0.2);
}

.chart-stamp-tag {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: #ef4444;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.chart-title {
  font-size: 15px;
  font-weight: 700;
  color: #f1f5f9;
  letter-spacing: 0.05em;
}

/* Mysterious Phone Incoming Alert Box */
.ghost-call-card {
  position: relative;
  margin: 36px 0;
  padding: 24px 28px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(30, 27, 75, 0.8), rgba(15, 23, 42, 0.9));
  border: 1px solid rgba(168, 85, 247, 0.35);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5), 0 0 24px rgba(168, 85, 247, 0.15);
  animation: ghost-call-pulse 3s infinite ease-in-out;
}

@keyframes ghost-call-pulse {
  0%, 100% {
    border-color: rgba(168, 85, 247, 0.35);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5), 0 0 24px rgba(168, 85, 247, 0.15);
  }
  50% {
    border-color: rgba(239, 68, 68, 0.55);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5), 0 0 32px rgba(239, 68, 68, 0.25);
  }
}

.ghost-call-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(168, 85, 247, 0.25);
}

.ghost-call-caller {
  font-family: monospace;
  font-size: 13px;
  font-weight: 700;
  color: #f87171;
  letter-spacing: 0.08em;
}

.ghost-call-status {
  font-size: 11px;
  color: #c084fc;
  animation: blink-status 1.2s infinite;
}

@keyframes blink-status {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}



/* --------------------------------------------------------------------------
   8. Mobile & Responsive Refinements
   -------------------------------------------------------------------------- */
@media (max-width: 640px) {
  .story-dialogue {
    gap: 10px;
  }
  .dialogue-avatar {
    width: 38px;
    height: 38px;
  }
  .dialogue-bubble {
    max-width: 85%;
    padding: 11px 14px;
    font-size: 14px;
  }
  .poetic-quote {
    padding: 20px 18px;
    margin: 20px auto 0 !important;
  }
  .polaroid-frame {
    padding: 12px 12px 20px;
    margin: 32px 0;
  }
  .ticket-memo, .festival-scene-card, .school-notebook-card {
    padding: 18px 20px;
  }
}


/* Photo Deep-Link Target Scroll & Glow Highlight */
.summon-photo, .summon-article-hero figure, .polaroid-frame {
  scroll-margin-top: 90px;
  transition: box-shadow 0.4s ease, transform 0.4s ease;
}

.summon-photo:target, .summon-article-hero figure:target, .polaroid-frame:target {
  animation: photo-anchor-glow 2.4s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 14px;
}

@keyframes photo-anchor-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(93, 228, 255, 0.9), 0 0 40px rgba(93, 228, 255, 0.6);
    transform: scale(1.02);
  }
  35% {
    box-shadow: 0 0 0 6px rgba(93, 228, 255, 0.5), 0 0 50px rgba(93, 228, 255, 0.4);
    transform: scale(1.015);
  }
  100% {
    box-shadow: inherit;
    transform: scale(1);
  }
}


/* --------------------------------------------------------------------------
   Theme: Erika Bungee Jump & Haunted Inn (erika-bungee-jump-haunted-inn)
   -------------------------------------------------------------------------- */
body[data-story-theme="erika-bungee"] {
  --node-bg: rgba(255, 64, 129, 0.14);
  --node-border: rgba(255, 64, 129, 0.45);
  --node-color: #ff80bf;
  --accent-color: #ff4081;
}

body[data-story-theme="erika-bungee"] .timeline-node .node-badge {
  background: var(--node-bg);
  border: 1px solid var(--node-border);
  color: var(--node-color);
  box-shadow: 0 0 16px rgba(255, 64, 129, 0.15);
}

body[data-story-theme="erika-bungee"] .timeline-node .node-line {
  background: linear-gradient(90deg, var(--node-border), transparent);
}