/**
 * 靈蛇週報 (SnakeStock) - 全站現代化視覺與 Glassmorphism 設計系統
 * Theme: Cyber Dark / Tech Purple (#8957e5) / Snake Gold (#ffd166) / Neon Cyan (#58a6ff)
 */

:root {
  /* 基礎深色背景變數 */
  --snake-bg: #07090e;
  --snake-bg-secondary: #0d1117;
  --snake-bg-card: rgba(16, 23, 34, 0.75);
  --snake-bg-card-hover: rgba(22, 32, 48, 0.85);
  --snake-bg-elevated: rgba(26, 35, 51, 0.9);

  /* 主題色系 */
  --snake-purple: #8957e5;
  --snake-purple-light: #a371f7;
  --snake-purple-glow: rgba(137, 87, 229, 0.25);
  
  --snake-gold: #ffd166;
  --snake-gold-light: #ffe082;
  --snake-gold-glow: rgba(255, 209, 102, 0.25);
  
  --snake-cyan: #58a6ff;
  --snake-cyan-glow: rgba(88, 166, 255, 0.25);

  /* 語意與狀態顏色 */
  --snake-bull-red: #ff5555;
  --snake-bear-green: #2ea043;
  --snake-neutral: #e6edf3;
  --snake-muted: #8b949e;
  --snake-dimmed: #484f58;

  /* Glassmorphism 玻璃擬態邊框與陰影 */
  --glass-border: 1px solid rgba(255, 255, 255, 0.08);
  --glass-border-hover: 1px solid rgba(163, 113, 247, 0.4);
  --glass-border-gold: 1px solid rgba(255, 209, 102, 0.35);
  --glass-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  --glass-shadow-hover: 0 14px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(137, 87, 229, 0.25);
  --glass-blur: blur(14px);
  --glass-radius: 14px;
}

/* ==========================================================================
   全站 Glassmorphism 通用卡片類別
   ========================================================================== */

.glass-panel {
  background: var(--snake-bg-card) !important;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border) !important;
  border-radius: var(--glass-radius);
  box-shadow: var(--glass-shadow);
  transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1),
              box-shadow 0.28s cubic-bezier(0.2, 0.8, 0.2, 1),
              border-color 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.glass-panel:hover,
.glass-panel-hover:hover {
  transform: translateY(-3px);
  border-color: rgba(163, 113, 247, 0.45) !important;
  box-shadow: var(--glass-shadow-hover);
}

.glass-card-gold {
  border-left: 4px solid var(--snake-gold) !important;
}

.glass-card-purple {
  border-left: 4px solid var(--snake-purple) !important;
}

.glass-card-cyan {
  border-left: 4px solid var(--snake-cyan) !important;
}

/* 質感微光微光掃過動態效果 (Shimmer) */
.shimmer-badge {
  position: relative;
  overflow: hidden;
}
.shimmer-badge::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent 20%,
    rgba(255, 255, 255, 0.12) 50%,
    transparent 80%
  );
  transform: rotate(25deg);
  animation: shimmerSweep 4.5s infinite;
  pointer-events: none;
}

@keyframes shimmerSweep {
  0% { transform: translateX(-150%) rotate(25deg); }
  35% { transform: translateX(150%) rotate(25deg); }
  100% { transform: translateX(150%) rotate(25deg); }
}

/* ==========================================================================
   頂部全景閱讀進度條 (Reading Progress Bar)
   ========================================================================== */

#snake-reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3.5px;
  background: linear-gradient(90deg, #8957e5 0%, #ffd166 50%, #58a6ff 100%);
  z-index: 10001;
  box-shadow: 0 0 10px rgba(137, 87, 229, 0.7);
  transition: width 0.1s ease-out;
  pointer-events: none;
}

/* ==========================================================================
   週報專注閱讀工具列 (Reader Toolbar: 字級切換 & 置頂)
   ========================================================================== */

.snake-reader-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 10px 18px;
  margin-bottom: 24px;
  background: rgba(16, 23, 34, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(137, 87, 229, 0.25);
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}

.reader-tool-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.reader-label {
  font-size: 0.85rem;
  color: var(--snake-muted);
  margin-right: 4px;
  font-weight: 600;
}

.font-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--snake-neutral);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s ease;
}

.font-btn:hover {
  background: rgba(137, 87, 229, 0.3);
  border-color: var(--snake-purple);
  color: #ffffff;
}

.font-btn.active {
  background: var(--snake-purple);
  border-color: var(--snake-purple-light);
  color: #ffffff;
  box-shadow: 0 0 10px var(--snake-purple-glow);
}

.quick-nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
}

.quick-nav-links a {
  color: var(--snake-cyan);
  text-decoration: none;
  padding: 4px 8px;
  border-radius: 4px;
  transition: all 0.2s;
}

.quick-nav-links a:hover {
  background: rgba(88, 166, 255, 0.15);
  color: #ffffff;
}

/* 週報文章自適應字級設定 */
body.font-sm .card, body.font-sm p, body.font-sm li, body.font-sm td {
  font-size: 14.5px !important;
  line-height: 1.68 !important;
}
body.font-md .card, body.font-md p, body.font-md li, body.font-md td {
  font-size: 16px !important;
  line-height: 1.76 !important;
}
body.font-lg .card, body.font-lg p, body.font-lg li, body.font-lg td {
  font-size: 18px !important;
  line-height: 1.84 !important;
}
body.font-xl .card, body.font-xl p, body.font-xl li, body.font-xl td {
  font-size: 20px !important;
  line-height: 1.92 !important;
}

/* ==========================================================================
   行動版底部浮動快捷導航列 (Mobile Floating Dock)
   ========================================================================== */

.snake-mobile-dock {
  display: none; /* 預設在桌機端隱藏 */
}

@media (max-width: 768px) {
  /* 為避免底部導航列遮蔽內容，行動端 body 預留足夠空間 */
  body {
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 15px)) !important;
  }

  .snake-mobile-dock {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9990;
    height: 62px;
    background: rgba(13, 17, 23, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 -8px 25px rgba(0, 0, 0, 0.5);
    padding-bottom: env(safe-area-inset-bottom, 0);
    justify-content: space-around;
    align-items: center;
  }

  .dock-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--snake-muted);
    text-decoration: none;
    font-size: 10.5px;
    font-weight: 500;
    gap: 3px;
    flex: 1;
    height: 100%;
    cursor: pointer;
    border: none;
    background: transparent;
    transition: color 0.2s ease, transform 0.15s ease;
    -webkit-tap-highlight-color: transparent;
  }

  .dock-item:active {
    transform: scale(0.92);
  }

  .dock-icon {
    font-size: 18px;
    line-height: 1;
  }

  .dock-item.active,
  .dock-item:hover {
    color: var(--snake-gold);
  }

  .dock-item.active .dock-icon {
    filter: drop-shadow(0 0 6px rgba(255, 209, 102, 0.6));
  }
}

/* ==========================================================================
   平滑置頂浮動小按鈕 (Back to Top FAB)
   ========================================================================== */

.snake-fab-top {
  position: fixed;
  right: 22px;
  bottom: 85px;
  z-index: 9980;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(22, 27, 34, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(137, 87, 229, 0.35);
  color: var(--snake-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.snake-fab-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.snake-fab-top:hover {
  background: var(--snake-purple);
  color: #ffffff;
  border-color: var(--snake-purple-light);
  box-shadow: 0 0 16px rgba(137, 87, 229, 0.6);
  transform: translateY(-3px);
}

@media (min-width: 769px) {
  .snake-fab-top {
    bottom: 30px;
  }
}

/* ==========================================================================
   方案 A + B 融合：靈蛇雙層情報戰情儀表 (Snake Command Center)
   ========================================================================== */
.snake-command-center {
    background: rgba(16, 23, 34, 0.75);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(137, 87, 229, 0.35);
    border-radius: 14px;
    margin: 20px 0 35px 0;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 18px rgba(137, 87, 229, 0.12);
}

/* 上層 (Deck A)：行情帶 Ribbon */
.tape-ribbon-bar {
    display: flex;
    align-items: center;
    background: rgba(10, 14, 22, 0.88);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 8px 16px;
    gap: 14px;
    overflow-x: auto;
    scrollbar-width: none;
}
.tape-ribbon-bar::-webkit-scrollbar {
    display: none;
}
.tape-badge-title {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--snake-gold, #ffd166);
    letter-spacing: 0.5px;
    white-space: nowrap;
    padding-right: 12px;
    border-right: 1px solid rgba(255, 255, 255, 0.12);
    flex-shrink: 0;
}
.pulse-beacon {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}
.pulse-beacon.beacon-live {
    background: #50fa7b;
    box-shadow: 0 0 8px #50fa7b;
    animation: beaconPulse 2s infinite;
}
.pulse-beacon.beacon-closed {
    background: #ffd166;
    box-shadow: 0 0 6px #ffd166;
}
@keyframes beaconPulse {
    0% { transform: scale(0.9); opacity: 0.8; }
    50% { transform: scale(1.25); opacity: 1; box-shadow: 0 0 12px #50fa7b; }
    100% { transform: scale(0.9); opacity: 0.8; }
}
.quote-time-pill {
    font-family: monospace;
    font-size: 0.74rem;
    color: #8b949e;
    background: rgba(255, 255, 255, 0.06);
    padding: 1px 6px;
    border-radius: 4px;
    margin-left: 2px;
}

/* 跑馬燈軌道視窗 */
.tape-marquee-viewport {
    flex-grow: 1;
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(to right, transparent, black 15px, black calc(100% - 15px), transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 15px, black calc(100% - 15px), transparent);
}

.tape-scroll-track {
    display: flex;
    align-items: center;
    gap: 12px;
    width: max-content;
    animation: tapeMarquee 38s linear infinite;
}
.tape-scroll-track:hover,
.tape-scroll-track.marquee-paused {
    animation-play-state: paused;
}

@keyframes tapeMarquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.tape-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.82rem;
    text-decoration: none;
    color: #edf4fa;
    transition: all 0.22s ease;
    flex-shrink: 0;
    white-space: nowrap;
}
.tape-chip:hover {
    background: rgba(137, 87, 229, 0.22);
    border-color: rgba(163, 113, 247, 0.5);
    transform: translateY(-1px);
}
.chip-tag {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
}
.tag-purple { background: rgba(137, 87, 229, 0.2); color: #a371f7; }
.tag-gold { background: rgba(255, 209, 102, 0.18); color: #ffd166; }
.tag-cyan { background: rgba(88, 166, 255, 0.18); color: #58a6ff; }
.tag-green { background: rgba(80, 250, 123, 0.18); color: #50fa7b; }
.tag-red { background: rgba(255, 85, 85, 0.18); color: #ff5555; }
.chip-name { font-weight: 700; }
.chip-price { font-family: monospace; font-weight: 600; color: #fff; transition: color 0.3s; }
.chip-price.quote-flash {
    animation: pricePulse 1s ease-out;
}
@keyframes pricePulse {
    0% { color: #ffd166; text-shadow: 0 0 10px #ffd166; }
    100% { color: #fff; text-shadow: none; }
}
.chip-change.bull { color: #ff5555; font-weight: 700; }
.chip-change.neutral { color: #ffd166; font-weight: 700; }
.chip-change.green, .chip-change.bear { color: #50fa7b; font-weight: 700; }

/* 行情控制項 */
.tape-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    z-index: 2;
    padding-left: 8px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}
.tape-tool-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #8b949e;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.74rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}
.tape-tool-btn:hover {
    background: rgba(137, 87, 229, 0.25);
    color: #fff;
    border-color: #8957e5;
}
.tape-tool-btn.btn-refresh {
    width: 26px;
    height: 26px;
    padding: 0;
    font-size: 0.9rem;
}
.tape-tool-btn.btn-refresh.is-spinning {
    animation: spin 0.8s linear infinite;
}

/* 展開全覽模式 (Grid Mode) */
.tape-ribbon-bar.tape-grid-mode {
    flex-wrap: wrap !important;
    padding: 14px 16px !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
}
.tape-ribbon-bar.tape-grid-mode .tape-marquee-viewport {
    width: 100% !important;
    max-width: 100% !important;
    order: 3 !important;
    overflow: hidden !important;
    mask-image: none !important;
    -webkit-mask-image: none !important;
    margin-top: 12px !important;
    box-sizing: border-box !important;
}
.tape-ribbon-bar.tape-grid-mode .tape-scroll-track {
    animation: none !important;
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    gap: 10px !important;
}
@media (max-width: 860px) {
    .tape-ribbon-bar.tape-grid-mode .tape-scroll-track {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}
@media (max-width: 560px) {
    .tape-ribbon-bar.tape-grid-mode .tape-scroll-track {
        grid-template-columns: minmax(0, 1fr) !important;
    }
}
.tape-ribbon-bar.tape-grid-mode .tape-chip.clone-item {
    display: none !important;
}
.tape-ribbon-bar.tape-grid-mode .tape-chip {
    display: grid !important;
    grid-template-columns: auto 1fr auto !important;
    grid-template-rows: auto auto !important;
    align-items: center !important;
    column-gap: 8px !important;
    row-gap: 4px !important;
    padding: 8px 12px !important;
    border-radius: 10px !important;
    background: rgba(255, 255, 255, 0.04) !important;
    border: 1px solid rgba(255, 255, 255, 0.09) !important;
    box-sizing: border-box !important;
    width: 100% !important;
    min-width: 0 !important;
    overflow: hidden !important;
    white-space: nowrap !important;
    transition: all 0.2s ease !important;
}
.tape-ribbon-bar.tape-grid-mode .tape-chip:hover {
    background: rgba(137, 87, 229, 0.18) !important;
    border-color: rgba(163, 113, 247, 0.45) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35) !important;
}
.tape-ribbon-bar.tape-grid-mode .tape-chip .chip-tag {
    grid-column: 1 !important;
    grid-row: 1 !important;
    font-size: 0.72rem !important;
    padding: 2px 6px !important;
    border-radius: 4px !important;
    justify-self: start !important;
    line-height: 1.2 !important;
}
.tape-ribbon-bar.tape-grid-mode .tape-chip .chip-name {
    grid-column: 2 / span 2 !important;
    grid-row: 1 !important;
    font-size: 0.84rem !important;
    font-weight: 700 !important;
    color: #edf4fa !important;
    justify-self: start !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    line-height: 1.2 !important;
}
.tape-ribbon-bar.tape-grid-mode .tape-chip .chip-price {
    grid-column: 1 / span 2 !important;
    grid-row: 2 !important;
    font-family: 'Fira Code', monospace !important;
    font-size: 1.02rem !important;
    font-weight: 700 !important;
    color: #fff !important;
    justify-self: start !important;
    line-height: 1.3 !important;
}
.tape-ribbon-bar.tape-grid-mode .tape-chip .chip-change {
    grid-column: 3 !important;
    grid-row: 2 !important;
    font-size: 0.82rem !important;
    font-weight: 700 !important;
    justify-self: end !important;
    text-align: right !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    line-height: 1.3 !important;
}

/* Toast 提示 */
.quote-toast {
    position: fixed;
    bottom: 85px;
    right: 25px;
    background: rgba(16, 23, 34, 0.95);
    color: #50fa7b;
    border: 1px solid rgba(80, 250, 123, 0.4);
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 0.86rem;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(12px);
    z-index: 9999;
    opacity: 0;
    transform: translateY(15px);
    pointer-events: none;
    transition: all 0.3s ease;
}
.quote-toast.show {
    opacity: 1;
    transform: translateY(0);
}

/* 下層 (Deck B)：終端快訊垂直翻轉 (Vertical Flipper) */
.flipper-container {
    display: flex;
    align-items: center;
    padding: 10px 18px;
    gap: 14px;
    position: relative;
    min-height: 48px;
}
.flipper-label {
    display: flex;
    align-items: center;
    gap: 5px;
    background: linear-gradient(135deg, rgba(137, 87, 229, 0.25), rgba(255, 209, 102, 0.2));
    border: 1px solid rgba(137, 87, 229, 0.4);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 800;
    color: #ffd166;
    flex-shrink: 0;
}
.flipper-icon { font-size: 1rem; }
.flipper-slider {
    flex-grow: 1;
    position: relative;
    height: 26px;
    overflow: hidden;
}
.flipper-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
    pointer-events: none;
}
.flipper-slide.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.flipper-slide.prev {
    opacity: 0;
    transform: translateY(-22px);
}
.slide-tag {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 4px;
    flex-shrink: 0;
}
.slide-text {
    font-size: 0.92rem;
    color: #e6edf3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.slide-link {
    color: var(--snake-cyan, #58a6ff);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 700;
    white-space: nowrap;
    margin-left: auto;
    transition: color 0.2s;
}
.slide-link:hover {
    color: #ffd166;
    text-decoration: underline;
}
.flipper-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}
.flipper-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #8b949e;
    width: 26px;
    height: 26px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: bold;
    transition: all 0.2s;
}
.flipper-btn:hover {
    background: rgba(137, 87, 229, 0.3);
    color: #fff;
    border-color: #8957e5;
}
.flipper-indicator {
    font-family: monospace;
    font-size: 0.75rem;
    color: #8b949e;
    min-width: 34px;
    text-align: center;
}

@media (max-width: 768px) {
    .tape-ribbon-bar {
        padding: 6px 10px;
        gap: 8px;
    }
    .tape-badge-title {
        font-size: 0.75rem;
        padding-right: 8px;
    }
    .tape-controls {
        gap: 4px;
        padding-left: 6px;
    }
    .tape-tool-btn {
        padding: 3px 6px;
        font-size: 0.7rem;
    }
    .flipper-container {
        flex-wrap: wrap;
        padding: 10px 14px;
        gap: 8px;
    }
    .flipper-slider {
        width: 100%;
        order: 3;
        height: auto;
        min-height: 40px;
    }
    .flipper-slide {
        position: relative;
        display: none;
        height: auto;
        flex-wrap: wrap;
        gap: 6px;
    }
    .flipper-slide.active {
        display: flex;
    }
    .slide-text {
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        font-size: 0.86rem;
    }
    .flipper-controls {
        margin-left: auto;
    }
}

/* --- Direction A: 策略一鍵複製與工具箱連動樣式 --- */
.strategy-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px dashed rgba(255, 255, 255, 0.12);
}
.strategy-actions-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: #94a8ba;
    margin-right: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}
.strategy-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 13px;
    border-radius: 7px;
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.22s ease;
    white-space: nowrap;
    background: rgba(255, 255, 255, 0.06);
    color: #e6edf3;
}
.strategy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}
.strategy-btn-copy {
    background: linear-gradient(135deg, rgba(80, 250, 123, 0.18), rgba(0, 209, 255, 0.12));
    border-color: rgba(80, 250, 123, 0.38);
    color: #50fa7b;
}
.strategy-btn-copy:hover {
    background: linear-gradient(135deg, rgba(80, 250, 123, 0.3), rgba(0, 209, 255, 0.22));
    border-color: #50fa7b;
    color: #fff;
}
.strategy-btn-sizer {
    background: linear-gradient(135deg, rgba(137, 87, 229, 0.18), rgba(255, 209, 102, 0.12));
    border-color: rgba(163, 113, 247, 0.4);
    color: #ffd166;
}
.strategy-btn-sizer:hover {
    background: linear-gradient(135deg, rgba(137, 87, 229, 0.32), rgba(255, 209, 102, 0.22));
    border-color: #ffd166;
    color: #fff;
}
.strategy-btn-rr {
    background: linear-gradient(135deg, rgba(0, 209, 255, 0.15), rgba(137, 87, 229, 0.15));
    border-color: rgba(0, 209, 255, 0.35);
    color: #58a6ff;
}
.strategy-btn-rr:hover {
    background: linear-gradient(135deg, rgba(0, 209, 255, 0.28), rgba(137, 87, 229, 0.25));
    border-color: #58a6ff;
    color: #fff;
}

/* 週報精選表格頂部快速匯總按鈕列 */
.report-tools-bar,
.selection-summary-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px 18px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, rgba(16, 23, 34, 0.95), rgba(21, 30, 43, 0.9));
    border: 1px solid rgba(137, 87, 229, 0.35);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.summary-bar-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.summary-pill {
    background: linear-gradient(135deg, rgba(137, 87, 229, 0.3), rgba(255, 209, 102, 0.2));
    color: #ffd166;
    font-size: 0.82rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid rgba(255, 209, 102, 0.35);
}
.summary-desc {
    color: #a9bed0;
    font-size: 0.88rem;
    font-weight: 500;
}
.copy-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #1f6feb, #238636) !important;
    color: #ffffff !important;
    border: 1px solid rgba(80, 250, 123, 0.5) !important;
    padding: 9px 18px !important;
    border-radius: 8px !important;
    font-size: 0.88rem !important;
    font-weight: 700 !important;
    font-family: inherit !important;
    cursor: pointer !important;
    transition: all 0.22s ease !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4) !important;
}
.copy-all-btn:hover {
    background: linear-gradient(135deg, #238636, #2ea043) !important;
    border-color: #50fa7b !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(80, 250, 123, 0.4) !important;
}

/* 工具箱頁面標的導入提示膠囊 */
.tool-import-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, rgba(137, 87, 229, 0.2), rgba(0, 209, 255, 0.15));
    border: 1px solid rgba(137, 87, 229, 0.45);
    padding: 12px 18px;
    border-radius: 10px;
    margin-bottom: 22px;
    color: #edf4fa;
    font-size: 0.92rem;
    animation: fadeInDown 0.3s ease;
}
.tool-import-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.tool-import-tag {
    background: #8957e5;
    color: #fff;
    font-size: 0.76rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 4px;
}
.tool-import-clear {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #8b949e;
    font-size: 0.78rem;
    padding: 3px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}
.tool-import-clear:hover {
    color: #ff7b72;
    border-color: #ff7b72;
}

/* ==========================================
   首頁歷史週報 分頁/載入更多 與 年份篩選
   ========================================== */
.report-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 22px;
    padding: 12px 18px;
    background: rgba(16, 23, 34, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}
.report-year-filters {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.year-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #8b949e;
    font-size: 0.84rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.22s ease;
}
.year-pill:hover {
    color: #edf4fa;
    border-color: rgba(88, 166, 255, 0.4);
    background: rgba(88, 166, 255, 0.1);
}
.year-pill.active {
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.25), rgba(137, 87, 229, 0.22));
    border-color: #58a6ff;
    color: #58a6ff;
    box-shadow: 0 0 14px rgba(88, 166, 255, 0.28);
}
.pill-count {
    display: inline-block;
    font-size: 0.76em;
    padding: 2px 7px;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.35);
    color: #edf4fa;
}
.report-mode-toggle {
    display: inline-flex;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 3px;
    gap: 2px;
}
.mode-btn {
    background: transparent;
    border: none;
    color: #8b949e;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.18s ease;
}
.mode-btn:hover {
    color: #edf4fa;
}
.mode-btn.active {
    background: rgba(88, 166, 255, 0.25);
    color: #58a6ff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}
.report-pagination-area {
    margin-top: 25px;
    text-align: center;
}
.report-progress-wrap {
    max-width: 320px;
    margin: 0 auto 16px;
}
.report-progress-text {
    font-size: 0.84rem;
    color: #8b949e;
    margin-bottom: 6px;
}
.report-progress-text strong {
    color: #58a6ff;
}
.report-progress-bar-bg {
    height: 5px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
    overflow: hidden;
}
.report-progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #58a6ff, #2ea043);
    border-radius: 3px;
    transition: width 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.load-more-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.report-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: inherit;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.22s ease;
    box-sizing: border-box;
}
.btn-load-more {
    background: linear-gradient(135deg, #1f6feb, #238636);
    color: #ffffff;
    border: 1px solid rgba(80, 250, 123, 0.45);
    padding: 10px 24px;
    font-size: 0.92rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}
.btn-load-more:hover {
    background: linear-gradient(135deg, #238636, #2ea043);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 160, 67, 0.45);
}
.btn-collapse {
    background: rgba(255, 255, 255, 0.06);
    color: #c9d1d9;
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 10px 20px;
    font-size: 0.88rem;
}
.btn-collapse:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    transform: translateY(-2px);
}
.pagination-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin: 15px auto 0;
}
.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border-radius: 8px;
    background: rgba(22, 27, 34, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #c9d1d9;
    font-size: 0.88rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
}
.page-btn:hover:not(:disabled) {
    border-color: #58a6ff;
    color: #58a6ff;
    background: rgba(88, 166, 255, 0.12);
    transform: translateY(-2px);
}
.page-btn.active {
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.35), rgba(137, 87, 229, 0.35));
    border-color: #58a6ff;
    color: #ffffff;
    box-shadow: 0 0 12px rgba(88, 166, 255, 0.35);
}
.page-btn:disabled {
    opacity: 0.32;
    cursor: not-allowed;
    transform: none;
}
.report-card.fade-in-revealed {
    animation: cardReveal 0.35s ease-out forwards;
}
@keyframes cardReveal {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================
   Direction C: 月度報酬率熱圖 (Monthly Returns Heatmap) 樣式
   ========================================== */
.heatmap-card {
    margin-top: 25px;
    overflow: hidden;
}
.heatmap-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 8px;
}
.heatmap-summary-pills {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.heatmap-pill {
    font-size: 0.8rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid transparent;
}
.pill-green {
    background: rgba(80, 250, 123, 0.15);
    color: var(--color-green, #50fa7b);
    border-color: rgba(80, 250, 123, 0.3);
}
.pill-purple {
    background: rgba(163, 113, 247, 0.18);
    color: var(--color-purple, #a371f7);
    border-color: rgba(163, 113, 247, 0.35);
}
.pill-gold {
    background: rgba(255, 209, 102, 0.16);
    color: #ffd166;
    border-color: rgba(255, 209, 102, 0.35);
}
.heatmap-sub {
    font-size: 0.86rem;
    color: var(--text-secondary, #8b949e);
    margin-top: 0;
    margin-bottom: 16px;
}
.heatmap-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 8px;
    border: 1px solid var(--border-color, #30363d);
    background: rgba(13, 17, 23, 0.7);
}
.heatmap-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 780px;
    text-align: center;
}
.heatmap-table th, .heatmap-table td {
    padding: 12px 6px;
    font-size: 0.86rem;
    border: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
}
.heatmap-table th {
    background: rgba(22, 27, 34, 0.9);
    color: var(--text-secondary, #8b949e);
    font-weight: 700;
}
.heatmap-table .th-ytd {
    color: var(--accent-blue, #58a6ff);
    background: rgba(0, 209, 255, 0.08);
}
.heatmap-cell {
    font-family: inherit;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}
.heatmap-cell:hover {
    transform: scale(1.08);
    z-index: 2;
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.25);
}
/* 紅漲 (台灣股市標準) */
.cell-pos-high { background: rgba(255, 85, 85, 0.45); color: #ff8888; text-shadow: 0 0 6px rgba(255, 85, 85, 0.5); }
.cell-pos-mid { background: rgba(255, 85, 85, 0.28); color: #ffaaaa; }
.cell-pos-low { background: rgba(255, 85, 85, 0.14); color: #ffd166; }
/* 綠跌 (台灣股市標準) */
.cell-neg-low { background: rgba(46, 160, 67, 0.18); color: #7ee787; }
.cell-neg-high { background: rgba(46, 160, 67, 0.4); color: #50fa7b; text-shadow: 0 0 6px rgba(80, 250, 123, 0.5); }
.cell-neutral { background: rgba(255, 255, 255, 0.03); color: #8b949e; }
.cell-na { background: rgba(0, 0, 0, 0.2); color: #484f58; cursor: default; }
.cell-na:hover { transform: none; box-shadow: none; }
.cell-ytd { font-weight: 900; }
.heatmap-legend {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 14px;
    font-size: 0.78rem;
    color: var(--text-secondary, #8b949e);
}
.legend-title { font-weight: 700; color: #a0a0c0; }
.legend-item { display: inline-flex; align-items: center; gap: 5px; }
.legend-box { width: 14px; height: 14px; border-radius: 3px; display: inline-block; }

/* ==========================================
   Direction C: 個人自選股持倉試算器 (Portfolio Simulator) 樣式
   ========================================== */
.portfolio-simulator-panel {
    background: rgba(16, 23, 34, 0.75);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 24px;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.45);
}
.portfolio-intro p {
    margin-top: 0;
    color: var(--text-secondary, #8b949e);
    font-size: 0.92rem;
    line-height: 1.6;
}
.portfolio-actions-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 22px;
    padding-bottom: 18px;
    border-bottom: 1px dashed var(--border-color, #30363d);
}
.portfolio-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    font-family: inherit;
}
.btn-preset-0917 {
    background: linear-gradient(135deg, rgba(137, 87, 229, 0.35), rgba(255, 209, 102, 0.25));
    border-color: rgba(255, 209, 102, 0.45);
    color: #ffd166;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}
.btn-preset-0917:hover {
    transform: translateY(-2px);
    border-color: #ffd166;
    box-shadow: 0 6px 18px rgba(255, 209, 102, 0.3);
    color: #fff;
}
.btn-add-holding {
    background: linear-gradient(135deg, #1f6feb, #238636);
    border-color: rgba(80, 250, 123, 0.4);
    color: #ffffff;
}
.btn-add-holding:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, #238636, #2ea043);
    box-shadow: 0 4px 14px rgba(46, 160, 67, 0.4);
}
.btn-reset {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    color: #8b949e;
}
.btn-reset:hover {
    color: #ff5555;
    border-color: #ff5555;
}
.portfolio-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 15px;
    margin-bottom: 22px;
}
.portfolio-kpi-card {
    background: rgba(13, 17, 23, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 16px 18px;
    text-align: center;
}
.portfolio-kpi-card .kpi-label { font-size: 0.82rem; color: var(--text-secondary, #8b949e); font-weight: 600; }
.portfolio-kpi-card .kpi-value { font-size: 1.8em; font-weight: 900; margin: 4px 0; font-family: inherit; }
.portfolio-kpi-card .kpi-sub { font-size: 0.78rem; color: var(--accent-blue, #58a6ff); }

.portfolio-allocation-wrap {
    margin-bottom: 20px;
    background: rgba(13, 17, 23, 0.6);
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid var(--border-color, #30363d);
}
.allocation-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 0.84rem;
}
.alloc-heading { font-weight: 700; color: var(--accent-blue, #58a6ff); }
.alloc-note { color: var(--text-secondary, #8b949e); }
.portfolio-allocation-bar {
    display: flex;
    height: 12px;
    border-radius: 6px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.06);
    gap: 2px;
}
.alloc-seg {
    height: 100%;
    transition: width 0.35s ease;
}
.alloc-legend-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 8px;
    font-size: 0.78rem;
}
.alloc-legend-item { display: inline-flex; align-items: center; gap: 4px; }
.alloc-legend-dot { width: 8px; height: 8px; border-radius: 50%; }

.portfolio-input {
    width: 85px;
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 6px;
    padding: 6px 8px;
    color: #fff;
    text-align: right;
    font-family: inherit;
    font-size: 0.9em;
    font-weight: 700;
}
.portfolio-input:focus {
    outline: none;
    border-color: var(--accent-blue, #58a6ff);
    box-shadow: 0 0 8px rgba(0, 209, 255, 0.3);
}
.btn-del-row {
    background: transparent;
    border: none;
    color: #8b949e;
    cursor: pointer;
    font-size: 1.1em;
    padding: 4px;
    transition: color 0.2s;
}
.btn-del-row:hover {
    color: var(--color-red, #ff5555);
}

/* 浮動提示 Tooltip */
#heatmapTooltip {
    position: fixed;
    z-index: 10000;
    background: rgba(16, 23, 34, 0.96);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(137, 87, 229, 0.45);
    border-radius: 10px;
    padding: 12px 16px;
    max-width: 320px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(137, 87, 229, 0.25);
    pointer-events: none;
    display: none;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-primary, #edf4fa);
}
#heatmapTooltip .tt-title {
    font-weight: 900;
    color: var(--accent-blue, #58a6ff);
    margin-bottom: 6px;
    font-size: 0.95em;
}
#heatmapTooltip .tt-ret {
    font-weight: 800;
    margin-bottom: 4px;
}
#heatmapTooltip .tt-desc {
    color: var(--text-secondary, #8b949e);
    font-size: 0.85em;
}