/* ==========================================================================
   Jetstream Smart Brevity Frontend Styles
   ========================================================================== */

:root {
  --jsb-bg-color: #ffffff;
  --jsb-text-color: #111111;
  --jsb-text-muted: #666666;
  --jsb-text-content: #222222;
  --jsb-border-color: #dddddd;
  --jsb-border-light: #eeeeee;
  --jsb-overlay-bg: rgba(0, 0, 0, 0.4);
  
  /* Smart Brevity ボタン (極限の無駄を排除したモノトーンアウトライン) */
  --jsb-btn-border: #111111;
  --jsb-btn-bg: transparent;
  --jsb-btn-color: #111111;
  --jsb-btn-hover-bg: #111111;
  --jsb-btn-hover-text: #ffffff;
  --jsb-btn-hover-border: #111111;

  /* 要約のハイライト */
  --jsb-highlight-bg: linear-gradient(180deg, transparent 65%, #fff176 65%);
}

/* 明示的なライトモード */
body.is-light-theme,
body.light-mode,
body.light-theme,
body[data-theme="light"],
[data-theme="light"] {
  --jsb-bg-color: #ffffff;
  --jsb-text-color: #111111;
  --jsb-text-muted: #666666;
  --jsb-text-content: #222222;
  --jsb-border-color: #dddddd;
  --jsb-border-light: #eeeeee;
  --jsb-overlay-bg: rgba(0, 0, 0, 0.4);
  --jsb-btn-border: #111111;
  --jsb-btn-bg: transparent;
  --jsb-btn-color: #111111;
  --jsb-btn-hover-bg: #111111;
  --jsb-btn-hover-text: #ffffff;
  --jsb-btn-hover-border: #111111;
  --jsb-highlight-bg: linear-gradient(180deg, transparent 65%, #fff176 65%);
}

/* ダークモード連動設定 */
.jetstream-dark-mode-active,
html.jetstream-dark-mode-active body,
body.jetstream-dark-mode-active,
body.is-dark-theme,
body.dark-mode,
body.dark-theme,
body[data-theme="dark"],
[data-theme="dark"] {
  --jsb-bg-color: #121212 !important;
  --jsb-text-color: #ffffff !important;
  --jsb-text-muted: #999999 !important;
  --jsb-text-content: #e0e0e0 !important;
  --jsb-border-color: #2c2c2c !important;
  --jsb-border-light: #222222 !important;
  --jsb-overlay-bg: rgba(0, 0, 0, 0.8) !important;
  
  /* Smart Brevity ボタン (ダークモード時のアウトライン色) */
  --jsb-btn-border: #ffffff !important;
  --jsb-btn-bg: transparent !important;
  --jsb-btn-color: #ffffff !important;
  --jsb-btn-hover-bg: #ffffff !important;
  --jsb-btn-hover-text: #111111 !important;
  --jsb-btn-hover-border: #ffffff !important;
  --jsb-highlight-bg: linear-gradient(180deg, transparent 65%, #d4af37 65%) !important;
}

/* 1. Smart Brevity 読者向けボタン */
.jsb-trigger-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin: 0 !important;
  padding: 12px 24px !important;
  line-height: 1.2 !important;
  height: 44px !important;
  box-sizing: border-box !important;
  vertical-align: middle !important;
  background-color: var(--jsb-btn-bg) !important;
  border: 1.5px solid var(--jsb-btn-border) !important;
  color: var(--jsb-btn-color) !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  letter-spacing: 0.05em !important;
  cursor: pointer !important;
  border-radius: 4px !important;
  transition: all 0.25s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
  text-decoration: none !important;
}

.jsb-trigger-btn span {
  display: inline-block !important;
  position: relative;
}

.jsb-trigger-btn:hover {
  background-color: var(--jsb-btn-hover-bg) !important;
  color: var(--jsb-btn-hover-text) !important;
  border-color: var(--jsb-btn-hover-border) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08) !important;
}

/* 2. Modal Overlay */
.jsb-modal-overlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  background-color: var(--jsb-overlay-bg) !important;
  z-index: 999999 !important;
  display: none;
  align-items: center !important;
  justify-content: center !important;
  opacity: 0;
  transition: opacity 0.25s ease-out !important;
}

.jsb-modal-overlay.jsb-show,
.jsb-modal-overlay[style="display: block"],
.jsb-modal-overlay[style*="display: flex"] {
  display: flex !important;
  opacity: 1 !important;
}

body.jsb-modal-open {
  overflow: hidden !important;
}

.jsb-modal-overlay,
.jsb-modal-overlay * {
  box-sizing: border-box !important;
}

/* 3. Modal Wrapper */
.jsb-modal-wrapper {
  background-color: var(--jsb-bg-color, #ffffff) !important;
  color: var(--jsb-text-color, #111111) !important;
  padding: 35px !important;
  border-radius: 6px !important;
  width: 90% !important;
  max-width: 580px !important;
  position: relative !important;
  max-height: 80vh !important;
  display: flex !important;
  flex-direction: column !important;
  border: 1px solid var(--jsb-border-color) !important;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.15) !important;
  transform: scale(0.96);
  transition: transform 0.25s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
  z-index: 9999999 !important;
}

.jsb-modal-overlay.jsb-show .jsb-modal-wrapper {
  transform: scale(1) !important;
}

/* 4. Modal Header */
.jsb-modal-header {
  margin-bottom: 25px !important;
  border-bottom: 1px solid var(--jsb-border-light) !important;
  padding-bottom: 12px !important;
  display: block !important;
}

.jsb-modal-header h2 {
  font-size: 20px !important;
  margin: 0 !important;
  font-weight: 800 !important;
  letter-spacing: -0.01em !important;
  color: var(--jsb-text-color) !important;
}

/* 5. Close Button */
.jsb-modal-close-btn {
  position: absolute !important;
  top: 18px !important;
  right: 18px !important;
  font-size: 28px !important;
  font-weight: 200 !important;
  cursor: pointer !important;
  color: var(--jsb-text-muted) !important;
  background: transparent !important;
  border: none !important;
  z-index: 100 !important;
  padding: 5px !important;
  line-height: 1 !important;
  transition: color 0.2s !important;
}

.jsb-modal-close-btn:hover {
  color: var(--jsb-text-color) !important;
}

/* 6. Modal Body */
.jsb-modal-body {
  overflow-y: auto !important;
  flex-grow: 1 !important;
  margin-bottom: 20px !important;
  padding: 0 !important;
}

.jsb-modal-body > br,
.jsb-modal-body > p:empty,
.jsb-modal-footer br {
  display: none !important;
}

.jsb-briefing-content {
  font-size: 15px !important;
  line-height: 1.75 !important;
  color: var(--jsb-text-content) !important;
  letter-spacing: 0.02em !important;
}

.jsb-briefing-content p {
  margin-bottom: 1.25em !important;
}

.jsb-briefing-content > *:last-child,
.jsb-briefing-content p:last-child,
.jsb-briefing-content ul:last-child,
.jsb-briefing-content ol:last-child {
  margin-bottom: 0 !important;
}

/* Smart Brevity 極太ハイライト強調 */
.jsb-briefing-content strong {
  font-weight: 800 !important;
  color: var(--jsb-text-color) !important;
  background: var(--jsb-highlight-bg) !important;
  padding: 0px 4px !important;
  border-radius: 2px !important;
}

.jsb-briefing-content ul {
  margin: 0 0 1.25em 1.5em !important;
  padding: 0 !important;
  list-style-type: square !important;
}

.jsb-briefing-content li {
  margin-bottom: 0.6em !important;
}

/* 7. Modal Footer & Copy Button */
.jsb-modal-footer {
  position: relative !important;
  border-top: 1px solid var(--jsb-border-light) !important;
  padding-top: 20px !important;
  margin-top: 0 !important;
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
}

.jsb-copy-info-btn {
  background-color: transparent !important;
  border: 1px solid var(--jsb-btn-border) !important;
  color: var(--jsb-btn-color) !important;
  padding: 10px 20px !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  border-radius: 4px !important;
  transition: all 0.25s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
}

.jsb-copy-info-btn:hover {
  background-color: var(--jsb-btn-hover-bg) !important;
  color: var(--jsb-btn-hover-text) !important;
  border-color: var(--jsb-btn-hover-border) !important;
}

/* コピートーストをスムーズにふわっとフェード浮上・表示させるクラス定義 */
.jsb-toast-message {
  position: absolute !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  bottom: calc(100% + 5px) !important;
  background: #111111 !important;
  color: #ffffff !important;
  padding: 8px 16px !important;
  border-radius: 4px !important;
  font-size: 12px !important;
  pointer-events: none !important;
  opacity: 0;
  visibility: hidden !important;
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s !important;
  z-index: 110 !important;
}

.jsb-toast-message.jsb-show-toast {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateX(-50%) translateY(-5px) !important;
}

/* ==========================================================================
   Responsive Optimizations
   ========================================================================== */
@media (max-width: 480px) {
  .jsb-modal-wrapper {
    padding: 25px 20px !important;
    max-height: 85vh !important;
    width: 95% !important;
  }
  .jsb-modal-header {
    margin-bottom: 18px !important;
    padding-bottom: 10px !important;
  }
  .jsb-modal-header h2 {
    font-size: 17px !important;
  }
  .jsb-briefing-content {
    font-size: 14px !important;
    line-height: 1.65 !important;
  }
  .jsb-modal-close-btn {
    top: 12px !important;
    right: 12px !important;
    font-size: 24px !important;
  }
  .jsb-copy-info-btn {
    padding: 12px 16px !important;
    font-size: 13px !important;
    width: 100% !important;
    text-align: center !important;
  }
  .jsb-modal-footer {
    padding-top: 15px !important;
  }
}