/* =========================
   智析港股 — style.css（完整版）
   ========================= */

/* ---------- Theme variables ---------- */
:root {
  --bg: #eef2f7;  /* 由 #f1f4f9 改為 #eef2f7，深少少 */
  --card-bg: #ffffff;
  --text: #0f172a;
  --text-secondary: #334155;
  --muted: #64748b;  /* 由 #94a3b8 改為 #64748b */
  --border: #e2e8f0;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  --radius: 16px;
  --gold: #d4a13e;
  --green: #16a34a;
  --red: #ef4444;
  --nav-bg: #ffffff;
  --nav-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  --input-bg: #f8fafc;
  --hover-bg: #f1f5f9;
  --gradient-start: #7c3aed;
  --gradient-end: #2563eb;
  --blue: #2563eb;
  --blue-light: #dbeafe;
}

[data-theme="dark"] {
  --bg: #0f172a;
  --card-bg: #1e293b;
  --text: #f1f5f9;
  --text-secondary: #cbd5e1;
  --muted: #b4c8de;  /* 由 #94a3b8 改為 #cbd5e1，更淺更清晰 */
  --border: #334155;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  --nav-bg: #1e293b;
  --nav-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
  --input-bg: #0f172a;
  --hover-bg: #334155;
  --gradient-start: #8b5cf6;
  --gradient-end: #3b82f6;
  --blue: #3b82f6;
  --blue-light: #1e3a5f;
}

/* ---------- Reset ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background 0.3s, color 0.3s;
  padding: 20px;
  min-height: 100vh;
}

.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Navbar ---------- */
.navbar {
  background: var(--nav-bg);
  border-radius: var(--radius);
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--nav-shadow);
  margin-bottom: 20px;
  transition: background 0.3s;
  flex-wrap: wrap;
  gap: 12px;
}

.logo h1 {
  font-size: 20px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo h1 i {
  color: inherit;
  -webkit-text-fill-color: inherit;
}

.logo p {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.nav-menu {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-link {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.nav-link:hover,
.nav-link.active {
  background: var(--hover-bg);
  color: var(--text);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 4px;
  transition: 0.3s;
}

#themeToggle {
  background: var(--hover-bg);
  border: none;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.2s;
}
#themeToggle:hover {
  background: var(--border);
}

/* ---------- Search ---------- */
.search-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  transition: background 0.3s;
}

.search-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.search-group input {
  flex: 1;
  min-width: 160px;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  background: var(--input-bg);
  color: var(--text);
  transition: border 0.2s;
  outline: none;
}
.search-group input:focus {
  border-color: var(--blue);
}
.search-group button {
  padding: 10px 24px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: opacity 0.2s;
}
.search-group button:hover {
  opacity: 0.85;
}

/* ---------- Cards ---------- */
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: background 0.3s;
  margin-bottom: 16px;
}

.full-width {
  width: 100%;
}

.card-header {
  padding: 16px 20px 0 20px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.card-header h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);  /* 日間 = #0f172a（深灰），黑夜 = #f1f5f9（淺灰） */
}

.card-body {
  padding: 16px 20px 20px 20px;
  font-size: 15px;
}

/* ===== 第一行：C02 + C03 左右並排 ===== */
.row-top {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  align-items: stretch;
}

.row-top-item {
  flex: 1;
  display: flex;
}

.row-top-item .card {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-bottom: 0;
}

.row-top-item .card .card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px 20px;
}

/* ===== 第二行：兩欄佈局 ===== */
.two-col-layout {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  align-items: stretch;
}

.left-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.left-col .card {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-bottom: 0;
}

.left-col .card .card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px 20px;
}

.right-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.right-col .card {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-bottom: 0;
}

.right-col .card .card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px 20px;
}

/* ===== C06 股權結構 - 對齊 C04+C05+C13 ===== */
#card-ownership {
  flex: 3;
  min-height: 420px;
}

/* ---------- Company Info ---------- */
.company-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}
.company-meta {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
  flex-wrap: wrap;
}
.company-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 10px;
}
.company-info {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
  margin-top: 6px;
  flex-wrap: wrap;
}
.company-stats {
  font-size: 14px;
  color: var(--muted);
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

/* ---------- Price ---------- */
.price-large {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.price-number {
  font-size: 34px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text);
}
.price-currency {
  font-size: 16px;
  color: var(--muted);
  font-weight: 500;
}
.price-change {
  font-size: 18px;
  font-weight: 600;
  color: var(--red);
  margin-top: 2px;
}
.price-change .change-up {
  color: var(--green);
}
.price-change .change-down {
  color: var(--red);
}
.price-details {
  display: flex;
  gap: 28px;
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 8px;
  flex-wrap: wrap;
}
.price-details strong {
  color: var(--text);
  font-weight: 600;
}

/* ---------- Valuation ---------- */
.valuation-grid-2x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 24px;
}
.valuation-item {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 14px;
}
.valuation-label {
  color: var(--muted);
  font-size: 15px;
}
.valuation-value {
  font-weight: 600;
  color: var(--text);
  font-size: 16px;
}

/* ---------- Sentiment ---------- */
.sentiment-grid-4 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 20px;
}
.sentiment-item {
  display: flex;
  flex-direction: column;
}
.sentiment-label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.sentiment-value {
  font-size: 24px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text);
}
.sentiment-value.positive {
  color: var(--green);
}
.sentiment-sub {
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}
.sentiment-bar {
  width: 100%;
  height: 4px;
  background: var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin: 4px 0 2px 0;
}
.sentiment-bar-fill {
  height: 100%;
  border-radius: 10px;
}
/* ---------- 市場情緒卡片 專用 padding ---------- */
#card-sentiment .card-body {
  padding: 12px 16px 24px 16px !important;
}

#card-sentiment .sentiment-value {
  font-size: 16px;  /* 數值縮細 */
}
#card-sentiment .sentiment-label {
  font-size: 16px;  /* 標籤縮細 */
}
#card-sentiment .sentiment-sub {
  font-size: 14px;  /* 備註縮細 */
}

/* ---------- Ownership ---------- */
.ownership-compact {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

.ownership-chart-small {
  height: 260px;
  max-width: 320px;
  margin: 0 auto 100px auto;
}

.ownership-chart-small canvas {
  width: 100% !important;
  height: 100% !important;
}

.ownership-list-compact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.ownership-item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.ownership-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  min-width: 60px;
}
.ownership-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  min-width: 44px;
  text-align: right;
}
.ownership-bar {
  flex: 1;
  height: 6px;
  background: var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.ownership-bar-fill {
  height: 100%;
  border-radius: 10px;
  transition: width 0.6s ease;
}

/* ---------- Tables ---------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.data-table th {
  text-align: left;
  padding: 8px 10px;
  font-weight: 600;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
.data-table tbody tr:hover {
  background: var(--hover-bg);
}
.data-table .num {
  text-align: right;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  color: var(--text);
}

.data-table.compact td,
.data-table.compact th {
  padding: 5px 8px;
  font-size: 14px;
}

/* ---------- Market Data Grid ---------- */
.market-data-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
}
.market-data-item {
  display: flex;
  flex-direction: column;
}
.market-data-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.market-data-value {
  font-size: 20px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text);
}
.market-data-sub {
  font-size: 12px;
  color: var(--muted);
}

/* ---------- News & Future ---------- */
.news-list,
.future-list {
  list-style: none;
  padding: 0;
}
.news-list li,
.future-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}
.news-list li:last-child,
.future-list li:last-child {
  border-bottom: none;
}
.news-date {
  font-size: 12px;
  color: var(--muted);
  display: inline-block;
  min-width: 70px;
}
.news-title {
  color: var(--text-secondary);
  text-decoration: none;
}
.news-title:hover {
  color: var(--text);
}
.future-list li::before {
  content: "▸ ";
  color: var(--text-secondary);
}

/* ---------- Indicator Selector ---------- */
.indicator-selector {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.indicator-selector button {
  padding: 4px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.indicator-selector button.active {
  background: var(--text-secondary);
  color: #fff;
  border-color: var(--text-secondary);
}
.indicator-selector button:hover:not(.active) {
  background: var(--hover-bg);
}

/* ---------- Stats Bar ---------- */
#statsBar {
  display: flex;
  gap: 20px 32px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
#statsBar strong,
#statsBar span {
  font-weight: 600;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
}

/* ---------- Premium ---------- */
.premium-card {
  border: 1px solid var(--gold);
}

/* ---------- Footer ---------- */
footer {
  text-align: center;
  padding: 20px 0 10px 0;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  margin-top: 20px;
}
.footer-powered {
  font-size: 11px;
  margin-top: 4px;
  color: var(--muted);
}

/* ---------- Bento Grid ---------- */
.bento-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 16px;
}

.bento-two-col {
  grid-template-columns: 1fr 1fr;
}

.bento-item {
  min-width: 0;
}

.bento-item .card {
  height: 100%;
  display: flex;
  flex-direction: column;
  margin-bottom: 0;
}

.bento-item .card .card-body {
  flex: 1;
}

/* ---------- C13 股東與機構動態 ---------- */
#card-ownership-dynamics .dynamics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

#card-ownership-dynamics .dynamics-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 8px;
}

/* 內部人交易 */
#card-ownership-dynamics .insider-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

#card-ownership-dynamics .insider-item {
  display: grid;
  grid-template-columns: 48px 36px 1fr 70px;
  gap: 6px;
  align-items: center;
  font-size: 13px;
  padding: 2px 0;
  border-bottom: 1px solid var(--border);
}

#card-ownership-dynamics .insider-item:last-child {
  border-bottom: none;
}

#card-ownership-dynamics .insider-name {
  font-weight: 500;
  color: var(--text);
}

#card-ownership-dynamics .insider-action {
  font-weight: 600;
  font-size: 12px;
}
#card-ownership-dynamics .insider-action.buy {
  color: var(--green);
}
#card-ownership-dynamics .insider-action.sell {
  color: var(--red);
}

#card-ownership-dynamics .insider-detail {
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}

#card-ownership-dynamics .insider-date {
  color: var(--muted);
  font-size: 11px;
  text-align: right;
}

/* 機構持倉 */
#card-ownership-dynamics .institution-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

#card-ownership-dynamics .institution-item {
  display: grid;
  grid-template-columns: 64px 44px 1fr;
  gap: 8px;
  align-items: center;
}

#card-ownership-dynamics .inst-name {
  font-size: 13px;
  color: var(--text-secondary);
}

#card-ownership-dynamics .inst-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  text-align: right;
  font-family: 'JetBrains Mono', monospace;
}

#card-ownership-dynamics .inst-bar {
  height: 5px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

#card-ownership-dynamics .inst-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s ease;
}

#card-ownership-dynamics .dynamics-disclaimer {
  font-size: 11px;
  color: var(--muted);
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  text-align: center;
}

/* ---------- C14 風險指標 ---------- */
#card-risk .risk-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
#card-risk .risk-item {
  text-align: center;
  padding: 4px 0;
}
#card-risk .risk-value {
  font-size: 20px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text);
}
#card-risk .risk-label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* ---------- C15 同業對比 ---------- */
#card-peers .peer-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
#card-peers .peer-table th {
  text-align: left;
  padding: 6px 8px;
  color: var(--muted);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  border-bottom: 1px solid var(--border);
}
#card-peers .peer-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
#card-peers .peer-table .highlight {
  color: var(--text);
  font-weight: 600;
}
#card-peers .peer-table .num {
  font-family: 'JetBrains Mono', monospace;
  text-align: right;
}

/* ---------- Loading Overlay ---------- */
.loading-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.3); display: flex; align-items: center; justify-content: center;
  z-index: 9999;
}

/* ---------- Badge for disclosure ---------- */
.badge-up { color: var(--green); font-weight: 600; font-size: 13px; }
.badge-down { color: var(--red); font-weight: 600; font-size: 13px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .container {
    padding: 0 12px;
  }
}

@media (max-width: 820px) {
  .row-top {
    flex-direction: column;
  }
  .two-col-layout {
    flex-direction: column;
  }
  .right-col {
    flex-direction: column;
  }
  #card-ownership {
    flex: 1;
    min-height: auto;
  }
  #card-ownership-dynamics .dynamics-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  #card-ownership-dynamics .insider-item {
    grid-template-columns: 44px 32px 1fr 60px;
    font-size: 12px;
  }
  .bento-two-col {
    grid-template-columns: 1fr;
  }
  .sentiment-grid-4 {
    grid-template-columns: 1fr 1fr;
  }
  .valuation-grid-2x2 {
    grid-template-columns: 1fr;
  }
  .market-data-grid {
    grid-template-columns: 1fr 1fr;
  }
  #card-risk .risk-grid {
    grid-template-columns: 1fr 1fr;
  }
  .price-number {
    font-size: 28px;
  }
  .navbar {
    padding: 12px 16px;
  }
  .hamburger {
    display: flex;
  }
  .nav-menu {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 4px;
    padding-top: 10px;
  }
  .nav-menu.open {
    display: flex;
  }
  .nav-controls {
    width: 100%;
    justify-content: space-between;
  }
  .ownership-chart-small {
    height: 150px;
    max-width: 180px;
    margin: 0 auto 16px auto;
  }
}

@media (max-width: 480px) {
  body {
    padding: 10px;
  }
  .container {
    padding: 0 8px;
  }
  .sentiment-grid-4 {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .market-data-grid {
    grid-template-columns: 1fr;
  }
  #card-risk .risk-grid {
    grid-template-columns: 1fr 1fr;
  }
  #card-peers .peer-table {
    font-size: 11px;
  }
  .price-number {
    font-size: 24px;
  }
  .card-body {
    padding: 12px 14px 16px 14px;
  }
  .card-header {
    padding: 12px 14px 0 14px;
  }
  .card-header h2 {
    font-size: 14px;
  }
  .price-details {
    gap: 14px;
    font-size: 13px;
    flex-wrap: wrap;
  }
  #statsBar {
    gap: 10px 16px;
    font-size: 12px;
  }
  .ownership-item {
    flex-wrap: wrap;
  }
  .ownership-name {
    min-width: 50px;
    font-size: 13px;
  }
  .ownership-value {
    font-size: 13px;
  }
  .ownership-chart-small {
    height: 120px;
    max-width: 150px;
    margin: 0 auto 12px auto;
  }
  .data-table {
    font-size: 12px;
  }
  .data-table.compact td,
  .data-table.compact th {
    font-size: 11px;
    padding: 4px 6px;
  }
  #card-ownership-dynamics .insider-item {
    grid-template-columns: 40px 28px 1fr 50px;
    font-size: 11px;
    gap: 4px;
  }
  #card-ownership-dynamics .institution-item {
    grid-template-columns: 50px 36px 1fr;
    gap: 6px;
  }
}