/* 大乐透分析系统 v4 - 立体球 + 专业 UI */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0e14;
  --bg-2: #11161e;
  --bg-3: #1a2029;
  --bg-4: #232a35;
  --card: #131820;
  --card-2: #1a2029;
  --line: #2a3140;
  --line-soft: #1f2530;
  --ink: #e8ecf2;
  --ink-2: #c0c8d4;
  --ink-3: #8892a3;
  --ink-4: #5a6478;
  --primary: #ff6b35;
  --primary-2: #ff8c42;
  --primary-soft: rgba(255, 107, 53, 0.12);
  --red: #e74c3c;
  --red-2: #c0392b;
  --red-3: #a93226;
  --red-soft: rgba(231, 76, 60, 0.15);
  --blue: #3498db;
  --blue-2: #2980b9;
  --blue-3: #1f6699;
  --blue-soft: rgba(52, 152, 219, 0.15);
  --yellow: #f1c40f;
  --yellow-2: #f39c12;
  --yellow-soft: rgba(241, 196, 15, 0.15);
  --green: #2ecc71;
  --green-soft: rgba(46, 204, 113, 0.15);
  --warn: #e74c3c;
  --warn-soft: rgba(231, 76, 60, 0.15);
  --shadow: 0 2px 8px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 16px -2px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 12px rgba(255, 107, 53, 0.3);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  background:
    radial-gradient(ellipse at top, rgba(255, 107, 53, 0.04) 0%, transparent 50%),
    var(--bg);
  background-attachment: fixed;
  color: var(--ink);
  line-height: 1.5;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  min-height: 100vh;
  overscroll-behavior-y: none;
}

.container { max-width: 1280px; margin: 0 auto; padding: 12px; padding-top: max(12px, env(safe-area-inset-top)); padding-bottom: max(12px, env(safe-area-inset-bottom)); }
@media (min-width: 768px) { .container { padding: 20px 24px; } }

/* ============== 登录 ============== */
.login-screen {
  min-height: 100vh; min-height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background:
    radial-gradient(circle at 30% 20%, rgba(231, 76, 60, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
    var(--bg);
}

.login-card {
  background: var(--card);
  border-radius: 16px;
  padding: 32px 28px;
  width: 100%; max-width: 420px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
}

.login-title {
  font-size: 22px; font-weight: 700;
  text-align: center; margin-bottom: 8px;
  background: linear-gradient(135deg, var(--red), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.01em;
}

.login-sub {
  text-align: center; color: var(--ink-3);
  font-size: 13px; margin-bottom: 22px;
}

.input-group { margin-bottom: 14px; }
.input-group label { display: block; font-size: 12px; font-weight: 500; color: var(--ink-2); margin-bottom: 6px; }
.input-group input {
  width: 100%; padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 15px;
  background: var(--bg-3);
  color: var(--ink);
  transition: all 0.2s;
}
.input-group input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 5px;
  padding: 9px 14px; border: 0;
  border-radius: 7px;
  font-size: 12.5px; font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: white; box-shadow: 0 2px 6px rgba(255, 107, 53, 0.3); }
.btn-primary:hover { box-shadow: var(--shadow-glow); transform: translateY(-1px); }
.btn-warn { background: linear-gradient(135deg, var(--red), var(--red-2)); color: white; box-shadow: 0 2px 6px rgba(231, 76, 60, 0.3); }
.btn-warn:hover { box-shadow: 0 0 12px rgba(231, 76, 60, 0.4); transform: translateY(-1px); }
.btn-ghost { background: var(--line-soft); color: var(--ink-2); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--line); color: var(--ink); }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.error-msg {
  color: var(--warn);
  font-size: 12px;
  margin-top: 8px;
  padding: 8px 12px;
  background: var(--warn-soft);
  border-radius: 6px;
  display: none;
}
.error-msg.show { display: block; }

/* ============== 顶部栏 ============== */
.header {
  background: linear-gradient(135deg, var(--card) 0%, var(--bg-2) 100%);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
}

.header-row {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
}

.brand {
  display: flex; align-items: center; gap: 8px;
  font-size: 15px; font-weight: 600;
}

.brand-icon {
  width: 32px; height: 32px; border-radius: 8px;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4), transparent 50%),
    linear-gradient(180deg, #ff6b5a 0%, var(--red) 50%, var(--red-2) 100%);
  display: inline-flex; align-items: center; justify-content: center;
  color: white; font-weight: 800; font-size: 14px;
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.3),
    inset 0 -2px 3px rgba(0,0,0,0.2),
    0 2px 8px rgba(231, 76, 60, 0.4);
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.latest-draw {
  display: flex; align-items: center; gap: 8px;
  flex-wrap: wrap;
  padding: 7px 11px;
  background: var(--bg-3);
  border-radius: 7px;
  font-size: 12px;
  border: 1px solid var(--line);
}

.latest-draw .period { font-weight: 600; color: var(--primary); }

.countdown {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px;
  color: var(--ink-2);
  padding: 6px 10px;
  background: var(--bg-3);
  border-radius: 7px;
  border: 1px solid var(--line);
}

.countdown-time {
  font-family: "JetBrains Mono", "SF Mono", monospace;
  font-weight: 600;
  color: var(--primary);
  font-size: 12.5px;
}

.user-actions { display: flex; gap: 8px; align-items: center; font-size: 12px; color: var(--ink-3); }
.user-actions .badge { padding: 2px 8px; background: var(--primary-soft); color: var(--primary); border-radius: 6px; font-size: 11px; font-weight: 600; }

/* ============== 标签页 ============== */
.tabs {
  display: flex; gap: 2px;
  margin-bottom: 12px;
  padding: 3px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow-x: auto;
  box-shadow: var(--shadow);
  -webkit-overflow-scrolling: touch;
}

.tab {
  flex: 1; min-width: 80px;
  padding: 9px 8px;
  border: 0; background: transparent;
  border-radius: 7px;
  font-size: 12.5px; font-weight: 500;
  cursor: pointer; color: var(--ink-3);
  transition: all 0.2s;
  white-space: nowrap;
  display: flex; align-items: center; justify-content: center; gap: 5px;
}

.tab.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

/* ============== 卡片 ============== */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 10px;
  box-shadow: var(--shadow);
}

.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}

.card-title { font-size: 14px; font-weight: 600; color: var(--ink); display: flex; align-items: center; gap: 6px; }
.card-subtitle { font-size: 11.5px; color: var(--ink-3); margin-top: 2px; }
.section-title { display: flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 8px; }

.live-dot {
  display: inline-block;
  width: 7px; height: 7px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

/* ============== 杀号池布局 ============== */
.kill-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 960px) {
  .kill-layout { grid-template-columns: 1.3fr 1fr; }
}

/* ============== 最新开奖(左侧大卡片) ============== */
.latest-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  margin-bottom: 10px;
}

.latest-card::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 100px; height: 100px;
  background: radial-gradient(circle, var(--primary-soft) 0%, transparent 70%);
  pointer-events: none;
}

.latest-row {
  display: flex; align-items: center; gap: 5px;
  margin-top: 8px; flex-wrap: wrap;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin: 12px 0 8px;
  padding: 10px;
  background: var(--bg-3);
  border-radius: 8px;
  border: 1px solid var(--line);
}

.countdown-cell { text-align: center; }
.countdown-cell .num {
  font-family: "JetBrains Mono", monospace;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  text-shadow: 0 0 10px rgba(255, 107, 53, 0.3);
}
.countdown-cell .lbl { font-size: 10.5px; color: var(--ink-3); margin-top: 3px; }
.next-info { font-size: 11.5px; color: var(--ink-3); text-align: center; margin-top: 6px; }

/* ============== 杀号区 ============== */
.kill-section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 10px;
}

.kill-section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 6px;
}

.kill-section-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  display: flex; align-items: center; gap: 6px;
}

.kill-section-title .red-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, #ff6b5a, var(--red-2));
  display: inline-block;
  box-shadow: 0 0 6px var(--red);
}
.kill-section-title .blue-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, #5dade2, var(--blue-2));
  display: inline-block;
  box-shadow: 0 0 6px var(--blue);
}

.kill-section-hint { font-size: 11px; color: var(--ink-3); }
.kill-section-actions { display: flex; gap: 5px; align-items: center; }

.btn-mini {
  padding: 4px 9px;
  font-size: 11px;
  border: 1px solid var(--line);
  background: var(--bg-3);
  color: var(--ink-2);
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s;
  display: inline-flex; align-items: center; gap: 3px;
  font-family: inherit;
}
.btn-mini:hover { background: var(--line); color: var(--ink); }
.btn-mini.primary { background: var(--primary-soft); border-color: var(--primary); color: var(--primary); }
.btn-mini.primary:hover { background: var(--primary); color: white; }

/* ============== 球网格(关键:固定大小 + 立体) ============== */
.ball-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  margin-top: 8px;
  padding: 4px 0;
}

/* 蓝球用 6 列 (12 = 6×2) */
#back-ball-grid {
  grid-template-columns: repeat(6, 1fr);
}

.ball-cell {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;  /* 正方形,自适应宽度 */
  max-width: 40px;
  margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  font-family: "JetBrains Mono", monospace;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  color: var(--ink);
  background: var(--bg-3);
  border: 1px solid var(--line);
  overflow: hidden;
}

.ball-cell .num-text {
  position: relative;
  z-index: 3;
}

.ball-cell:hover {
  transform: scale(1.1);
  z-index: 5;
}

.ball-cell:active {
  transform: scale(0.95);
}

/* 红球 3D 立体 */
.ball-cell.front-color {
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0.1) 40%, transparent 60%),
    linear-gradient(180deg, #ff6b5a 0%, #e74c3c 50%, #a93226 100%);
  color: white;
  border: 1px solid rgba(0,0,0,0.2);
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,0.4),
    inset 0 -2px 4px rgba(0,0,0,0.25),
    0 2px 6px rgba(231, 76, 60, 0.4),
    0 0 0 1px rgba(255, 107, 90, 0.1);
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

/* 蓝球 3D 立体 */
.ball-cell.back-color {
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0.1) 40%, transparent 60%),
    linear-gradient(180deg, #5dade2 0%, #3498db 50%, #1f6699 100%);
  color: white;
  border: 1px solid rgba(0,0,0,0.2);
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,0.4),
    inset 0 -2px 4px rgba(0,0,0,0.25),
    0 2px 6px rgba(52, 152, 219, 0.4),
    0 0 0 1px rgba(93, 173, 226, 0.1);
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

/* ============== 杀号状态(立体凹陷感) ============== */
.ball-cell.killed {
  background:
    radial-gradient(circle at 70% 70%, rgba(231, 76, 60, 0.12) 0%, transparent 60%),
    linear-gradient(180deg, #1a1f28 0%, #0d1117 100%) !important;
  color: #e8eaed !important;
  border: 1px solid rgba(231, 76, 60, 0.5) !important;
  box-shadow:
    inset 0 3px 6px rgba(0,0,0,0.7),
    inset 0 -1px 1px rgba(255,255,255,0.05),
    inset 0 0 0 1px rgba(231, 76, 60, 0.15) !important;
  filter: grayscale(0.5);
  opacity: 0.92;
  text-shadow: none;
}

/* 杀号球的 ✕ 角标(右上角,不挡住数字) */
.ball-cell.killed::before {
  content: "✕";
  position: absolute;
  top: -3px; right: -3px;
  width: 14px; height: 14px;
  background: var(--red);
  color: white;
  font-size: 9px;
  font-weight: 900;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--bg);
  box-shadow: 0 1px 3px rgba(231, 76, 60, 0.5);
  z-index: 7;
}

.ball-cell.killed .num-text {
  opacity: 1;
  color: #e8eaed;  /* 白色,清楚显示 */
  text-decoration: line-through;
  text-decoration-color: rgba(231, 76, 60, 0.6);
}
  text-decoration-color: rgba(231, 76, 60, 0.6);
  text-decoration-thickness: 1.5px;
  font-weight: 700;
  text-shadow: 0 0 4px rgba(0,0,0,0.5);
}

.ball-cell.back-color.killed {
  color: #e8eaed !important;
  border: 1px solid rgba(52, 152, 219, 0.5) !important;
  box-shadow:
    inset 0 3px 6px rgba(0,0,0,0.7),
    inset 0 -1px 1px rgba(255,255,255,0.05),
    inset 0 0 0 1px rgba(52, 152, 219, 0.15) !important;
}

.ball-cell.back-color.killed::before {
  background: var(--blue);
  box-shadow: 0 1px 3px rgba(52, 152, 219, 0.5);
}

.ball-cell.back-color.killed .num-text {
  color: rgba(52, 152, 219, 0.9);
  text-decoration-color: rgba(52, 152, 219, 0.6);
}

.ball-cell.killed:hover {
  opacity: 1;
  transform: scale(1.05);
  filter: grayscale(0.2);
}

/* 选中状态(已加入选号) */
.ball-cell.selected {
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0.1) 40%, transparent 60%),
    linear-gradient(180deg, #ff8c42 0%, #ff6b35 50%, #d44515 100%) !important;
  color: white !important;
  border: 1px solid rgba(0,0,0,0.3) !important;
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,0.5),
    inset 0 -2px 4px rgba(0,0,0,0.3),
    0 0 16px rgba(255, 107, 53, 0.6),
    0 2px 8px rgba(255, 107, 53, 0.4) !important;
  filter: none !important;
  opacity: 1 !important;
  z-index: 4;
  transform: scale(1.1);
}

.ball-cell.selected::before {
  content: "✓" !important;
  color: white !important;
  opacity: 1 !important;
  text-shadow: 0 0 4px rgba(0,0,0,0.5);
  font-size: 14px !important;
}

.ball-cell.selected .num-text {
  text-decoration: none !important;
  opacity: 0.75 !important;
  font-size: 10px !important;
  position: absolute;
  bottom: 2px;
  left: 0; right: 0;
  text-align: center;
}

/* 公式杀号角标(左上角,避开右上角的 ✕) */
.ball-cell .badge {
  position: absolute;
  top: -3px; left: -3px;
  min-width: 14px; height: 14px;
  background: linear-gradient(180deg, #ffd700 0%, var(--yellow-2) 100%);
  color: #1a1300;
  font-size: 9px;
  font-weight: 800;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  padding: 0 3px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.4);
  z-index: 6;
  border: 1px solid rgba(0,0,0,0.3);
  text-shadow: none;
}

.ball-cell.killed .badge {
  background: linear-gradient(180deg, #5a6478 0%, #3a4256 100%);
  color: rgba(255,255,255,0.5);
  border-color: rgba(0,0,0,0.5);
}

/* 用户覆盖态: 公式杀的号被用户恢复(还显示,绿色边框+✓) */
.ball-cell.rescued {
  background:
    radial-gradient(circle at 30% 25%, rgba(46, 204, 113, 0.2) 0%, transparent 50%),
    linear-gradient(180deg, #2ecc71 0%, #27ae60 50%, #1e8449 100%) !important;
  color: white !important;
  border: 1px solid var(--green) !important;
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,0.3),
    0 0 8px rgba(46, 204, 113, 0.4) !important;
  filter: none !important;
  opacity: 1 !important;
}

.ball-cell.rescued::after {
  content: "✓";
  position: absolute;
  top: -2px; right: -2px;
  width: 12px; height: 12px;
  background: var(--green);
  color: white;
  font-size: 8px;
  font-weight: 900;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid white;
  box-shadow: 0 1px 2px rgba(0,0,0,0.4);
  z-index: 7;
}

/* 候选池 */
.candidate-pool {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  margin-top: 10px;
}

.candidate-pool-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 6px;
  font-size: 11.5px;
  color: var(--ink-3);
}

.candidate-pool-header .count {
  color: var(--primary);
  font-weight: 700;
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
}

.candidate-list {
  display: flex; flex-wrap: wrap;
  gap: 6px;
}

/* ============== 杀号池(已杀号) ============== */
.killed-pool {
  background: linear-gradient(135deg, rgba(231, 76, 60, 0.04) 0%, transparent 100%);
  border: 1px solid rgba(231, 76, 60, 0.2);
  border-radius: 8px;
  padding: 10px;
  margin-top: 8px;
}

.killed-pool-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 6px;
  font-size: 11.5px;
  color: var(--ink-2);
  font-weight: 600;
}

.killed-pool-header .count {
  color: var(--red);
  font-weight: 700;
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
}

.killed-list {
  display: flex; flex-wrap: wrap;
  gap: 6px;
  min-height: 32px;
  align-items: center;
}

.killed-item {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  font-family: "JetBrains Mono", monospace;
  cursor: pointer;
  transition: all 0.15s;
  color: #e8eaed;  /* 白字,清楚 */
  background: rgba(231, 76, 60, 0.08);
  border: 1px solid rgba(231, 76, 60, 0.4);
  text-decoration: line-through;
  text-decoration-color: rgba(231, 76, 60, 0.7);
  user-select: none;
  position: relative;
}

.killed-item.killed-blue {
  color: #e8eaed;
  border-color: rgba(52, 152, 219, 0.4);
  text-decoration-color: rgba(52, 152, 219, 0.7);
  background: rgba(52, 152, 219, 0.08);
}

.killed-item:hover {
  background: rgba(231, 76, 60, 0.1);
  border-color: var(--red);
  color: var(--red);
  text-decoration: none;
  transform: scale(1.1);
  z-index: 5;
}

.killed-item.killed-blue:hover {
  background: rgba(52, 152, 219, 0.1);
  border-color: var(--blue);
  color: var(--blue);
}

.killed-item:active {
  transform: scale(0.9);
}

/* ============== 首页大球(40-44px) ============== */
.home-latest-balls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.home-latest-ball {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  font-weight: 800;
  font-family: "JetBrains Mono", monospace;
  color: white;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.55) 0%, rgba(255,255,255,0.15) 35%, transparent 60%),
    linear-gradient(180deg, #ff6b5a 0%, #e74c3c 50%, #a93226 100%);
  border: 1px solid rgba(0,0,0,0.2);
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,0.5),
    inset 0 -2px 4px rgba(0,0,0,0.25),
    0 3px 8px rgba(231, 76, 60, 0.4);
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
  flex-shrink: 0;
}

.home-latest-ball.blue {
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.55) 0%, rgba(255,255,255,0.15) 35%, transparent 60%),
    linear-gradient(180deg, #5dade2 0%, #3498db 50%, #1f6699 100%);
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,0.5),
    inset 0 -2px 4px rgba(0,0,0,0.25),
    0 3px 8px rgba(52, 152, 219, 0.4);
}

.home-latest-sep {
  font-size: 16px !important;
  margin: 0 4px !important;
  font-weight: 300;
}

.candidate-item {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  font-size: 11.5px;
  font-weight: 700;
  font-family: "JetBrains Mono", monospace;
  cursor: pointer;
  transition: all 0.15s;
  color: white;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4) 0%, transparent 50%),
    linear-gradient(180deg, #ff6b5a 0%, var(--red) 50%, var(--red-2) 100%);
  border: 1px solid rgba(0,0,0,0.2);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.3),
    0 1px 3px rgba(231, 76, 60, 0.3);
  text-shadow: 0 1px 1px rgba(0,0,0,0.3);
}

.candidate-item.blue {
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4) 0%, transparent 50%),
    linear-gradient(180deg, #5dade2 0%, var(--blue) 50%, var(--blue-2) 100%);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.3),
    0 1px 3px rgba(52, 152, 219, 0.3);
}

.candidate-item:hover { transform: scale(1.15); box-shadow: 0 0 8px rgba(231, 76, 60, 0.5); }
.candidate-item.blue:hover { box-shadow: 0 0 8px rgba(52, 152, 219, 0.5); }
.candidate-item:active { transform: scale(0.95); }

/* ============== 复式选号 ============== */
.compound-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 10px;
  box-shadow: var(--shadow);
}

.compound-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}

.compound-zone { margin-bottom: 10px; }

.compound-zone-label {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px;
  color: var(--ink-2);
  margin-bottom: 6px;
  font-weight: 600;
}

.compound-zone-label .count {
  color: var(--primary);
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
}

.compound-balls {
  display: flex; flex-wrap: wrap;
  gap: 4px;
  min-height: 30px;
  padding: 6px;
  background: var(--bg-3);
  border-radius: 6px;
  border: 1px dashed var(--line);
}

.compound-balls.has-balls { border-style: solid; }

.compound-ball {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  font-size: 11.5px;
  font-weight: 700;
  font-family: "JetBrains Mono", monospace;
  color: white;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4) 0%, transparent 50%),
    linear-gradient(180deg, #ff8c42 0%, var(--primary) 50%, #d44515 100%);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.3),
    0 2px 5px rgba(255, 107, 53, 0.4);
  text-shadow: 0 1px 1px rgba(0,0,0,0.3);
  position: relative;
  cursor: pointer;
  border: 1px solid rgba(0,0,0,0.2);
}

.compound-ball.blue {
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4) 0%, transparent 50%),
    linear-gradient(180deg, #5dade2 0%, var(--blue) 50%, var(--blue-2) 100%);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.3),
    0 2px 5px rgba(52, 152, 219, 0.4);
}

.compound-ball .remove {
  position: absolute;
  top: -5px; right: -5px;
  width: 13px; height: 13px;
  background: var(--bg);
  border-radius: 50%;
  display: none;
  align-items: center; justify-content: center;
  font-size: 9px;
  color: var(--ink);
  border: 1px solid var(--line);
}

.compound-ball:hover .remove { display: flex; }

.compound-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 10px 0;
  padding: 10px;
  background: var(--bg-3);
  border-radius: 8px;
  border: 1px solid var(--line);
}

.summary-item { text-align: center; }
.summary-item .label { font-size: 10.5px; color: var(--ink-3); margin-bottom: 3px; }
.summary-item .value {
  font-family: "JetBrains Mono", monospace;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.summary-item.money .value { color: var(--green); }

.compound-actions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 5px;
  margin-top: 8px;
}

.compound-actions .btn { font-size: 11.5px; padding: 8px 8px; }

@media (min-width: 480px) { .compound-actions { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) { .compound-actions { grid-template-columns: repeat(5, 1fr); } }
@media (min-width: 1024px) { .compound-actions { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .compound-actions { grid-template-columns: repeat(6, 1fr); } }

/* ============== 收藏 ============== */
.favorites-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 10px;
  box-shadow: var(--shadow);
}

.fav-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 10px;
  background: var(--bg-3);
  border-radius: 6px;
  margin-bottom: 5px;
  border: 1px solid var(--line);
  font-size: 12px;
  gap: 8px;
}

.fav-balls {
  display: flex; gap: 3px;
  align-items: center;
  flex-wrap: wrap;
  flex: 1;
  min-width: 0;
}

.fav-balls .mini-ball {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px;
  border-radius: 50%;
  font-size: 9.5px;
  font-weight: 700;
  font-family: "JetBrains Mono", monospace;
  color: white;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4) 0%, transparent 50%),
    linear-gradient(180deg, #ff6b5a 0%, var(--red) 50%, var(--red-2) 100%);
  flex-shrink: 0;
  border: 1px solid rgba(0,0,0,0.15);
  text-shadow: 0 1px 1px rgba(0,0,0,0.3);
  flex-shrink: 0;
}

.fav-balls .mini-ball.blue {
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4) 0%, transparent 50%),
    linear-gradient(180deg, #5dade2 0%, var(--blue) 50%, var(--blue-2) 100%);
}

.fav-balls .sep {
  color: var(--ink-3);
  font-size: 10px;
  margin: 0 2px;
}

.fav-actions { display: flex; gap: 4px; flex-shrink: 0; }
.fav-actions .btn-mini { padding: 3px 7px; font-size: 10.5px; }

/* ============== 分析 tab 当期开奖(大球) ============== */
.current-draw-card {
  background:
    radial-gradient(circle at top right, rgba(231, 76, 60, 0.1) 0%, transparent 60%),
    var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.current-draw-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 8px;
}

.current-draw-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  display: flex; align-items: center; gap: 8px;
}

.current-draw-meta {
  font-size: 12px;
  color: var(--ink-3);
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
}

.current-draw-balls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 6px 0 12px;
}

.current-draw-ball {
  position: relative;
  width: 52px;
  height: 52px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-size: 17px;
  font-weight: 800;
  font-family: "JetBrains Mono", monospace;
  color: white;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.55) 0%, rgba(255,255,255,0.15) 35%, transparent 60%),
    linear-gradient(180deg, #ff6b5a 0%, #e74c3c 50%, #a93226 100%);
  border: 1px solid rgba(0,0,0,0.2);
  box-shadow:
    inset 0 1px 3px rgba(255,255,255,0.5),
    inset 0 -3px 5px rgba(0,0,0,0.3),
    0 4px 10px rgba(231, 76, 60, 0.4);
  text-shadow: 0 1px 3px rgba(0,0,0,0.4);
  flex-shrink: 0;
}

.current-draw-ball.blue {
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.55) 0%, rgba(255,255,255,0.15) 35%, transparent 60%),
    linear-gradient(180deg, #5dade2 0%, #3498db 50%, #1f6699 100%);
  box-shadow:
    inset 0 1px 3px rgba(255,255,255,0.5),
    inset 0 -3px 5px rgba(0,0,0,0.3),
    0 4px 10px rgba(52, 152, 219, 0.4);
}

.current-draw-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.stat-pill {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 20px;
  font-size: 11.5px;
  color: var(--ink-2);
  font-family: "JetBrains Mono", monospace;
}

.stat-pill .lbl { color: var(--ink-3); font-size: 10.5px; }
.stat-pill .val { color: var(--primary); font-weight: 700; }

.stat-pill.divider {
  color: var(--ink-3);
  background: transparent;
  border: none;
  padding: 4px 0;
}

/* ============== 杀号汇总池(分析 tab) ============== */
.kill-summary-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
}

.kill-summary-header {
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.kill-summary-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  display: flex; align-items: center; gap: 6px;
  flex-wrap: wrap;
}

.kill-summary-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}

.kill-stat {
  text-align: center;
  padding: 8px 4px;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.kill-stat.highlight {
  background: var(--primary-soft);
  border-color: var(--primary);
}

.kill-stat .num {
  font-size: 22px;
  font-weight: 800;
  font-family: "JetBrains Mono", monospace;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 4px;
}

.kill-stat .lbl {
  font-size: 10.5px;
  color: var(--ink-3);
}

.kill-summary-pools {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.summary-pool {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

.pool-label {
  font-size: 11.5px;
  color: var(--ink-2);
  font-weight: 600;
  margin-bottom: 6px;
}

.pool-balls {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  min-height: 24px;
  align-items: center;
}

.summary-ball {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  font-size: 11.5px;
  font-weight: 700;
  font-family: "JetBrains Mono", monospace;
  cursor: pointer;
  transition: all 0.15s;
  color: white;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4) 0%, transparent 50%),
    linear-gradient(180deg, #ff6b5a 0%, var(--red) 50%, var(--red-2) 100%);
  border: 1px solid rgba(0,0,0,0.2);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.3),
    0 1px 3px rgba(231, 76, 60, 0.3);
  text-shadow: 0 1px 1px rgba(0,0,0,0.3);
  text-decoration: line-through;
  text-decoration-color: rgba(255,255,255,0.5);
  position: relative;
  user-select: none;
}

.summary-ball.blue {
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4) 0%, transparent 50%),
    linear-gradient(180deg, #5dade2 0%, var(--blue) 50%, var(--blue-2) 100%);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.3),
    0 1px 3px rgba(52, 152, 219, 0.3);
}

.summary-ball:hover {
  transform: scale(1.15);
  z-index: 5;
}

.summary-ball:active {
  transform: scale(0.95);
}

.summary-ball.rescued {
  background:
    radial-gradient(circle at 30% 25%, rgba(46, 204, 113, 0.2) 0%, transparent 50%),
    linear-gradient(180deg, #2ecc71 0%, #27ae60 50%, #1e8449 100%) !important;
  border: 1px solid var(--green) !important;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.3), 0 0 8px rgba(46, 204, 113, 0.4) !important;
  text-decoration: none !important;
  opacity: 1 !important;
}

.summary-ball.rescued::after {
  content: "✓";
  position: absolute;
  top: -3px; right: -3px;
  width: 12px; height: 12px;
  background: var(--green);
  color: white;
  font-size: 8px;
  font-weight: 900;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid white;
}

.summary-ball.manual-added {
  border: 1px solid var(--yellow) !important;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.3), 0 0 6px rgba(241, 196, 15, 0.4) !important;
  text-decoration: none !important;
}

/* ============== 公式分析 ============== */
.formula-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 8px;
  transition: all 0.2s;
}

.formula-card:hover { border-color: var(--primary); }
.formula-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.formula-name { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.formula-desc { font-size: 11.5px; color: var(--ink-3); margin-bottom: 8px; line-height: 1.5; }

.formula-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
  margin-bottom: 6px;
}

.stat-item {
  text-align: center;
  padding: 5px 3px;
  background: var(--bg-3);
  border-radius: 5px;
  border: 1px solid var(--line);
}
.stat-item .num { font-size: 14px; font-weight: 700; color: var(--primary); font-family: "JetBrains Mono", monospace; }
.stat-item .lbl { font-size: 9.5px; color: var(--ink-3); margin-top: 1px; }
.stat-item.warn .num { color: var(--warn); }
.stat-item.accent .num { color: var(--yellow); }
.stat-item.blue .num { color: var(--blue); }

.formula-killed {
  padding: 6px 8px;
  background: var(--warn-soft);
  border-radius: 5px;
  font-size: 11.5px;
  color: var(--ink-2);
  margin-top: 6px;
  border: 1px solid rgba(231, 76, 60, 0.3);
}

.killed-num {
  display: inline-block;
  width: 20px; height: 20px;
  background: linear-gradient(135deg, var(--red), var(--red-2));
  color: white;
  border-radius: 50%;
  text-align: center;
  line-height: 20px;
  margin: 1px;
  font-size: 10px;
  font-weight: 700;
  font-family: "JetBrains Mono", monospace;
  text-shadow: 0 1px 1px rgba(0,0,0,0.3);
}

.trigger-tag {
  padding: 2px 7px;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 600;
}
.trigger-tag.on { background: var(--warn-soft); color: var(--red); }
.trigger-tag.off { background: var(--line-soft); color: var(--ink-3); }

/* ============== 历史数据(横向 + 4 个新指标) ============== */
.history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  table-layout: fixed;
}

.history-table th, .history-table td {
  padding: 7px 8px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: middle;
}

.history-table th {
  background: var(--bg-3);
  color: var(--ink-2);
  font-weight: 600;
  font-size: 11px;
  position: sticky; top: 0;
  z-index: 1;
}

.history-table tr:hover { background: var(--bg-3); }

.history-table col.col-period { width: 80px; }
.history-table col.col-date { width: 95px; }
.history-table col.col-front { width: auto; }
.history-table col.col-back { width: 70px; }
.history-table col.col-sum { width: 55px; }
.history-table col.col-span { width: 50px; }
.history-table col.col-zone { width: 70px; }
.history-table col.col-oe { width: 60px; }

.history-balls-row {
  display: flex;
  flex-wrap: nowrap;
  gap: 3px;
  align-items: center;
}

.history-ball {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
  font-family: "JetBrains Mono", monospace;
  color: white;
  flex-shrink: 0;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4) 0%, transparent 50%),
    linear-gradient(180deg, #ff6b5a 0%, var(--red) 50%, var(--red-2) 100%);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.3),
    0 1px 2px rgba(231, 76, 60, 0.3);
  text-shadow: 0 1px 1px rgba(0,0,0,0.3);
  border: 1px solid rgba(0,0,0,0.15);
}

.history-ball.blue {
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4) 0%, transparent 50%),
    linear-gradient(180deg, #5dade2 0%, var(--blue) 50%, var(--blue-2) 100%);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.3),
    0 1px 2px rgba(52, 152, 219, 0.3);
}

.history-meta {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: var(--ink-2);
}

.history-meta .sub {
  display: block;
  font-size: 9.5px;
  color: var(--ink-3);
  margin-top: 1px;
}

.history-wrap {
  max-height: 500px;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  -webkit-overflow-scrolling: touch;
}

/* ============== 分享 ============== */
.share-card {
  background: linear-gradient(135deg, var(--card) 0%, var(--bg-2) 100%);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 10px;
}

.share-link-box {
  display: flex; gap: 6px;
  margin-top: 10px;
  padding: 10px;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  word-break: break-all;
}

.share-link-box .url { flex: 1; color: var(--primary); }

/* ============== 免责 ============== */
.disclaimer {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-left: 3px solid var(--yellow);
  border-radius: 8px;
  padding: 12px 14px;
  margin: 10px 0;
  font-size: 11.5px;
  color: var(--ink-2);
  line-height: 1.55;
}

.disclaimer h4 {
  color: var(--yellow);
  font-size: 12px;
  margin-bottom: 5px;
  display: flex; align-items: center; gap: 5px;
}
.disclaimer ul { margin-left: 18px; margin-top: 5px; }
.disclaimer li { margin-bottom: 2px; }

/* ============== 工具类 ============== */
.flex { display: flex; }
.gap-8 { gap: 8px; }
.between { justify-content: space-between; }
.center { align-items: center; }
.mb-12 { margin-bottom: 12px; }
.mt-8 { margin-top: 8px; }
.text-mono { font-family: "JetBrains Mono", monospace; }
.text-primary { color: var(--primary); }
.text-warn { color: var(--warn); }
.text-accent { color: var(--yellow); }
.text-blue { color: var(--blue); }
.text-green { color: var(--green); }
.text-sm { font-size: 12px; }
.text-xs { font-size: 11px; }
.text-muted { color: var(--ink-3); }
.font-bold { font-weight: 600; }
.hidden { display: none !important; }

/* ============== 弹窗 ============== */
.modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-content {
  background: var(--card);
  border-radius: 12px;
  padding: 22px;
  max-width: 500px; width: 100%;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
}

.modal-title { font-size: 16px; font-weight: 600; margin-bottom: 10px; color: var(--ink); }

/* Toast */
.toast {
  position: fixed; top: 20px; left: 50%;
  transform: translateX(-50%);
  background: var(--card);
  color: var(--ink);
  padding: 9px 18px;
  border-radius: 7px;
  font-size: 12.5px;
  z-index: 9999;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--primary);
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateX(-50%) translateY(-20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ============== 移动适配 ============== */
@media (max-width: 480px) {
  .ball-cell { width: 36px; height: 36px; font-size: 11px; }
  .header-row { gap: 6px; }
  .latest-draw { font-size: 11.5px; padding: 6px 9px; }
  .countdown { font-size: 11.5px; padding: 5px 8px; }
  .tab { font-size: 12px; min-width: 65px; padding: 8px 6px; }
  .card, .kill-section, .compound-card, .favorites-card { padding: 12px; }
  .countdown-cell .num { font-size: 18px; }
  .summary-item .value { font-size: 18px; }
  .history-ball { width: 20px; height: 20px; font-size: 9.5px; }
  .history-table { font-size: 11.5px; }
  .history-table th, .history-table td { padding: 6px 4px; }
  .brand { font-size: 14px; }
  .brand-icon { width: 28px; height: 28px; font-size: 12px; }
  .current-draw-ball { width: 44px; height: 44px; font-size: 15px; }
  .current-draw-stats { gap: 4px; }
  .stat-pill { padding: 3px 8px; font-size: 10.5px; }
  .home-latest-ball { width: 36px; height: 36px; font-size: 13px; }
  .home-latest-sep { font-size: 14px !important; }
  .kill-summary-stats { grid-template-columns: repeat(2, 1fr); }
  .kill-stat .num { font-size: 18px; }
  .killed-item, .summary-ball { width: 26px; height: 26px; font-size: 10.5px; }
}

@media (max-width: 360px) {
  .ball-cell { width: 32px; height: 32px; font-size: 10px; }
  .history-table col.col-period { width: 60px; }
  .history-table col.col-date { width: 75px; }
  .history-table col.col-back { width: 60px; }
  .history-table col.col-sum { width: 40px; }
  .history-table col.col-span { width: 40px; }
  .history-table col.col-zone { width: 60px; }
  .history-table col.col-oe { width: 50px; }
  .current-draw-ball { width: 38px; height: 38px; font-size: 13px; }
}

/* ============== 数据更新表单 ============== */
.form-row { margin-bottom: 12px; }
.form-row label { display: block; font-size: 12px; font-weight: 500; color: var(--ink-2); margin-bottom: 5px; }
.form-row input[type="text"],
.form-row input[type="number"],
.form-row input[type="date"] {
  padding: 6px 10px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font-size: 12.5px;
  font-family: inherit;
  transition: border-color 0.15s;
}
.form-row input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-soft); }

/* ============== 设备管理 ============== */
.device-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 400px;
  overflow-y: auto;
}
.device-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.device-item.is-current {
  border-color: var(--green);
  background: rgba(61, 220, 132, 0.05);
}
.device-icon {
  font-size: 22px;
  flex-shrink: 0;
}
.device-info {
  flex: 1;
  min-width: 0;
}
.device-type {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

/* ============== 自学统计卡片 ============== */
.learn-card {
  background: linear-gradient(135deg, rgba(120, 80, 255, 0.08), rgba(80, 200, 255, 0.05));
  border: 1px solid rgba(120, 80, 255, 0.3);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 14px;
}
.learn-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}
.learn-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.learn-progress {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--ink-3);
}
.learn-progress-bar {
  height: 6px;
  background: linear-gradient(90deg, #7850ff, #50c8ff);
  border-radius: 3px;
  min-width: 30px;
  transition: width 0.3s;
}
.learn-progress-text {
  white-space: nowrap;
}
.learn-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.learn-stat {
  text-align: center;
  padding: 8px 4px;
  background: var(--card);
  border-radius: 8px;
  border: 1px solid var(--line);
}
.learn-stat .num {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
}
.learn-stat .lbl {
  font-size: 10.5px;
  color: var(--ink-3);
  margin-top: 2px;
}
.learn-stat-mini {
  text-align: center;
  padding: 4px;
  background: var(--card);
  border-radius: 6px;
  border: 1px solid var(--line);
}
.learn-stat-mini .num-mini {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
}
.learn-stat-mini .lbl-mini {
  font-size: 10px;
  color: var(--ink-3);
  margin-top: 1px;
}

.tune-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.tune-item {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 11px;
  font-family: "JetBrains Mono", monospace;
}
.tune-num {
  font-weight: 700;
  color: var(--ink);
  min-width: 18px;
}
.tune-arrow {
  font-size: 12px;
  font-weight: 700;
}
.tune-val {
  min-width: 36px;
  text-align: right;
  font-weight: 600;
}

/* ============== 移动端优化 ============== */
@media (max-width: 640px) {
  .ball-cell {
    max-width: 38px !important;
    font-size: 11px !important;
  }
  .ball-cell .num-text { font-size: 11px !important; }
  .ball-cell .badge {
    width: 12px !important; height: 12px !important;
    font-size: 8px !important; line-height: 12px !important;
  }
  .candidate-item {
    width: 26px !important; height: 26px !important;
    font-size: 10.5px !important;
  }
  .killed-item {
    width: 28px !important; height: 28px !important;
    font-size: 11px !important;
  }
  .killed-list { gap: 4px !important; }
  .candidate-list { gap: 4px !important; }
  .ball-grid { gap: 4px !important; }
  /* 移动端 tab 更紧凑 */
  .tab { font-size: 12px; padding: 8px 6px; }
  /* 复式卡字号 */
  .compound-ball { width: 26px !important; height: 26px !important; font-size: 10.5px !important; }
}
@media (max-width: 480px) {
  .ball-cell { max-width: 36px !important; font-size: 10.5px !important; }
  .killed-item { width: 26px !important; height: 26px !important; font-size: 10.5px !important; }
  .candidate-item { width: 24px !important; height: 24px !important; font-size: 10px !important; }
  /* 杀号 tab 的 compound-actions 改成多行 */
  .compound-actions {
    flex-wrap: wrap;
    gap: 6px;
  }
  .compound-actions .btn { padding: 6px 10px; font-size: 11.5px; }
  /* 弹窗字号 */
  .modal-content { padding: 16px !important; }
  /* 倒计时 */
  .countdown-cell .num { font-size: 18px !important; }
}
@media (max-width: 360px) {
  /* iPhone SE 等小屏 */
  .ball-cell { max-width: 32px !important; font-size: 10px !important; }
  .killed-item { width: 24px !important; height: 24px !important; font-size: 10px !important; }
  .candidate-item { width: 22px !important; height: 22px !important; font-size: 9.5px !important; }
}

/* ============== 多注单式展示 ============== */
.pick-row {
  transition: all 0.2s;
}
.pick-row:hover {
  background: var(--bg-3) !important;
  border-color: var(--primary) !important;
}
.fav-balls-inline {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-family: "JetBrains Mono", monospace;
}

/* ============== 收藏卡片精致化(v16b+) ============== */
.fav-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 8px;
  transition: all 0.2s;
}
.fav-item:hover {
  border-color: var(--primary);
  background: var(--bg-3);
}
.fav-item .mini-ball {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px;  /* 加大 */
  border-radius: 50%;
  font-size: 11.5px;  /* 加大 */
  font-weight: 700;
  font-family: "JetBrains Mono", monospace;
  color: white;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4) 0%, transparent 50%),
    linear-gradient(180deg, #ff6b5a 0%, var(--red) 50%, var(--red-2) 100%);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.3),
    0 1px 3px rgba(231,76,60,0.3);
  flex-shrink: 0;
}
.fav-item .mini-ball.blue {
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4) 0%, transparent 50%),
    linear-gradient(180deg, #5b8def 0%, var(--blue) 50%, var(--blue-2) 100%);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.3),
    0 1px 3px rgba(52,152,219,0.3);
}
.fav-item .sep {
  color: var(--ink-3);
  margin: 0 4px;
  font-weight: 400;
}
.fav-balls-inline {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  flex-wrap: wrap;
  padding: 2px 0;
}
.fav-item .font-bold {
  color: var(--ink);
  font-size: 13px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.fav-item .fav-actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: stretch;
  flex-shrink: 0;
}
.fav-item .fav-actions .btn-mini {
  min-width: 56px;
  padding: 4px 8px;
  font-size: 11px;
}

/* ============== 历史数据卡片(手机端友好) ============== */
.hist-toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.hist-tab {
  flex: 1;
  padding: 8px 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink-2);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}
.hist-tab.active {
  background: linear-gradient(135deg, var(--primary), #5b4ec9);
  color: white;
  border-color: var(--primary);
}
.hist-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 640px) {
  .hist-list { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .hist-list { grid-template-columns: repeat(3, 1fr); }
}
.hist-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  transition: all 0.2s;
}
.hist-card:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
}
.hist-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line);
}
.hist-period {
  color: var(--primary);
  font-family: "JetBrains Mono", monospace;
  font-weight: 600;
  font-size: 14px;
}
.hist-date {
  color: var(--ink-3);
  font-size: 12px;
  font-family: "JetBrains Mono", monospace;
}
.hist-balls-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.hist-balls-label {
  color: var(--ink-3);
  font-size: 11px;
  width: 32px;
  flex-shrink: 0;
}
.hist-balls {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  flex: 1;
}
.hist-ball {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  font-family: "JetBrains Mono", monospace;
  color: white;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4) 0%, transparent 50%),
    linear-gradient(180deg, #ff6b5a 0%, var(--red) 50%, var(--red-2) 100%);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.3),
    0 1px 3px rgba(231,76,60,0.3);
}
.hist-ball.blue {
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,0.4) 0%, transparent 50%),
    linear-gradient(180deg, #5b8def 0%, var(--blue) 50%, var(--blue-2) 100%);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.3),
    0 1px 3px rgba(52,152,219,0.3);
}
.hist-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--line);
}
.hist-stat {
  text-align: center;
}
.hist-stat .lbl {
  font-size: 10px;
  color: var(--ink-3);
  margin-bottom: 2px;
}
.hist-stat .val {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  font-family: "JetBrains Mono", monospace;
}
.hist-table-view {
  overflow-x: auto;
}
@media (max-width: 640px) {
  .hist-ball { width: 24px; height: 24px; font-size: 11px; }
  .hist-stats { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .hist-balls-label { width: 28px; }
}

/* 移动端隐藏表格按钮(表格在手机上体验差) */
@media (max-width: 640px) {
  .hist-tab-table {
    display: none !important;
  }
  .history-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .history-wrap .history-table {
    min-width: 700px;
  }
}

/* 杀号置信度视觉 */
.ball-cell.killed {
  opacity: 1 !important;
}
.ball-cell.killed[data-confidence="1"] {
  background: linear-gradient(180deg, #5a4a4a 0%, #3a2a2a 100%) !important;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.05), 0 1px 2px rgba(0,0,0,0.2);
}
.ball-cell.killed[data-confidence="2"],
.ball-cell.killed[data-confidence="3"] {
  background: linear-gradient(180deg, #6b3a3a 0%, #4a1a1a 100%) !important;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.08), 0 1px 3px rgba(231,76,60,0.3);
}
.ball-cell.killed[data-confidence="4"],
.ball-cell.killed[data-confidence="5"],
.ball-cell.killed[data-confidence="6"],
.ball-cell.killed[data-confidence="7"] {
  background: linear-gradient(180deg, #ff5e5e 0%, #c92020 50%, #8b0000 100%) !important;
  box-shadow: inset 0 1px 2px rgba(255,255,255,0.2), 0 2px 4px rgba(231,76,60,0.5);
  color: white !important;
}
.ball-cell.killed[data-confidence="8"],
.ball-cell.killed[data-confidence="9"] {
  background: linear-gradient(180deg, #ff0000 0%, #b30000 50%, #660000 100%) !important;
  color: white !important;
  font-weight: 800 !important;
}
.ball-cell .badge {
  position: absolute;
  top: -3px;
  right: -3px;
  background: var(--red);
  color: white;
  font-size: 9px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 8px;
  min-width: 14px;
  text-align: center;
  box-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

/* ============== 快捷复式大按钮(有按键感) ============== */
.quick-compound-btn {
  flex: 1;
  min-width: 110px;
  padding: 14px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  /* 默认渐变 + 立体阴影 */
  box-shadow:
    0 4px 0 rgba(0,0,0,0.25),
    0 6px 12px rgba(0,0,0,0.3),
    inset 0 1px 0 rgba(255,255,255,0.15);
  /* 按下时下沉 */
  transform: translateY(0);
}
.quick-compound-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.18) 0%, transparent 50%);
  pointer-events: none;
  border-radius: 12px;
}
.quick-compound-btn:hover {
  transform: translateY(-2px);
  box-shadow:
    0 6px 0 rgba(0,0,0,0.25),
    0 10px 18px rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.2);
}
.quick-compound-btn:active {
  /* 按下去:下沉 + 阴影消失(被"按进"地面) */
  transform: translateY(4px);
  box-shadow:
    0 0 0 rgba(0,0,0,0.25),
    0 2px 4px rgba(0,0,0,0.2),
    inset 0 2px 4px rgba(0,0,0,0.2);
}
/* 6+3 蓝紫色 */
.quick-compound-btn.compound-6 {
  background: linear-gradient(135deg, #5b8def 0%, #3a5fc7 100%);
  color: white;
}
/* 7+4 紫色 */
.quick-compound-btn.compound-7 {
  background: linear-gradient(135deg, #9b59b6 0%, #6c3483 100%);
  color: white;
}
/* 8+4 红色 */
.quick-compound-btn.compound-8 {
  background: linear-gradient(135deg, #ff6b5a 0%, #c0392b 100%);
  color: white;
}
.quick-compound-btn .compound-label {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
  line-height: 1.1;
}
.quick-compound-btn .compound-meta {
  font-size: 11px;
  opacity: 0.85;
  margin-top: 4px;
  font-weight: 500;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}
.quick-compound-btn .compound-meta .num {
  font-weight: 700;
  font-size: 13px;
}