:root {
  --bg-base: #090b10;
  --bg-surface: #11141d;
  --bg-surface-hover: #181d2a;
  --bg-card: rgba(21, 25, 37, 0.7);
  --border-subtle: #1e2433;
  --border-active: #384259;
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
  
  --glow-emerald: rgba(16, 185, 129, 0.2);
  --glow-blue: rgba(59, 130, 246, 0.2);
}

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

body {
  background-color: var(--bg-base);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* 頂部導航 */
.navbar {
  background: rgba(13, 16, 25, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 40;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #3b82f6, #10b981);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 15px;
  color: #fff;
  box-shadow: 0 0 12px var(--glow-blue);
}
.brand-name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #fff;
}
.brand-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 9999px;
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.status-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
}
.status-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-emerald);
}
.btn-vip {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}
.btn-vip:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.45);
}

/* 內容容器 */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px;
  width: 100%;
}

/* KPI 數據面板 */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.kpi-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s ease;
}
.kpi-card:hover {
  border-color: var(--border-active);
}
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
}
.kpi-card.kpi-lots::before { background: #64748b; }
.kpi-card.kpi-bid::before { background: var(--accent-emerald); box-shadow: 0 0 10px var(--accent-emerald); }
.kpi-card.kpi-watch::before { background: var(--accent-amber); }
.kpi-card.kpi-mfd::before { background: #d946ef; }
.kpi-card.kpi-risk::before { background: var(--accent-rose); }

.kpi-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
}
.kpi-val {
  font-size: 28px;
  font-weight: 800;
  margin-top: 6px;
  letter-spacing: -0.5px;
}
.kpi-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* 控制列 & 搜尋 */
.control-bar {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 20px;
}
.filters-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.filter-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}
.filter-btn:hover {
  background: var(--bg-surface-hover);
  color: #fff;
}
.filter-btn.active {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border-color: rgba(59, 130, 246, 0.4);
}
.search-box {
  position: relative;
  min-width: 280px;
}
.search-input {
  width: 100%;
  background: #090b10;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 8px 12px 8px 34px;
  color: #fff;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}
.search-input:focus {
  border-color: var(--accent-blue);
}
.search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}

/* 核心表格 */
.table-wrap {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  overflow: hidden;
}
table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}
thead th {
  background: rgba(9, 11, 16, 0.7);
  padding: 12px 16px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  user-select: none;
}
thead th:hover {
  color: var(--text-main);
}
tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}
tbody tr {
  transition: background-color 0.15s ease;
  cursor: pointer;
}
tbody tr:hover {
  background-color: var(--bg-surface-hover);
}

/* 表格欄位元素 */
.score-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}
.score-number {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.badge-action {
  font-size: 10px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}
.act-bid { background: rgba(16, 185, 129, 0.15); color: var(--accent-emerald); border: 1px solid rgba(16, 185, 129, 0.3); }
.act-watch { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); border: 1px solid rgba(245, 158, 11, 0.3); }
.act-pass { background: rgba(100, 116, 139, 0.15); color: var(--text-dim); }

.domain-name {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
}
.domain-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}
.tag-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 1px 5px;
  border-radius: 3px;
}
.tag-wiki { background: #1e3a8a; color: #93c5fd; }
.tag-edu { background: #3b0764; color: #d8b4fe; }
.tag-media { background: #14532d; color: #86efac; }
.tag-platform { background: #334155; color: #cbd5e1; }

.refs-summary {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
}

.nature-tag {
  font-size: 11px;
  font-weight: 700;
}
.nat-genuine { color: var(--accent-emerald); }
.nat-mfd { color: #d946ef; }
.nat-mixed { color: var(--accent-amber); }
.nat-thin { color: var(--text-dim); }

/* 詳情抽屜 (Side Drawer) */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.drawer-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.drawer-panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 440px;
  max-width: 90vw;
  background: #0f121a;
  border-left: 1px solid var(--border-active);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.7);
  z-index: 60;
  transform: translateX(100%);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  padding: 24px;
  overflow-y: auto;
}
.drawer-panel.open {
  transform: translateX(0);
}
.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 16px;
  margin-bottom: 20px;
}
.btn-close {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 20px;
  cursor: pointer;
}
.btn-close:hover { color: #fff; }

.section-block {
  margin-bottom: 20px;
}
.section-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  font-weight: 700;
  margin-bottom: 8px;
}
.data-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.data-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 10px 12px;
}
.data-box-label { font-size: 11px; color: var(--text-dim); }
.data-box-val { font-size: 16px; font-weight: 700; margin-top: 2px; }

.ref-item {
  background: var(--bg-surface);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 12px;
  margin-bottom: 4px;
  display: flex;
  justify-content: space-between;
}

.tweet-box {
  background: #090b10;
  border: 1px dashed var(--border-active);
  border-radius: 8px;
  padding: 12px;
  font-size: 12px;
  color: #cbd5e1;
  line-height: 1.6;
  white-space: pre-wrap;
  position: relative;
}
.btn-copy {
  background: var(--bg-surface-hover);
  border: 1px solid var(--border-active);
  color: #fff;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  cursor: pointer;
  margin-top: 8px;
}
.btn-godaddy {
  display: block;
  text-align: center;
  background: #10b981;
  color: #000;
  font-weight: 700;
  padding: 12px;
  border-radius: 8px;
  text-decoration: none;
  margin-top: auto;
  box-shadow: 0 4px 12px var(--glow-emerald);
}

/* 訂閱 VIP 彈窗 Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal-card {
  background: #11141d;
  border: 1px solid var(--border-active);
  border-radius: 16px;
  padding: 28px;
  width: 100%;
  max-width: 460px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
  position: relative;
}
.modal-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.modal-card p { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; line-height: 1.5; }
.input-email {
  width: 100%;
  background: #090b10;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 12px;
  color: #fff;
  font-size: 14px;
  outline: none;
  margin-bottom: 14px;
}
.input-email:focus { border-color: var(--accent-blue); }
.btn-submit-vip {
  width: 100%;
  background: linear-gradient(135deg, #2563eb, #10b981);
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}