/* ===== A 股风格主题 ===== */
:root {
  --bg: #0a0c10;
  --bg2: #0f1318;
  --bg3: #151a22;
  --bg4: #1c232f;
  --border: #232d3a;
  --text: #dde4f0;
  --text2: #6b7a8d;
  --text3: #3d4d60;
  --accent: #4d9eff;
  --green: #00c571;   /* A股涨 */
  --red: #ff3c3c;     /* A股跌 */
  --yellow: #f0b429;
  --gold: #ffd700;
  --radius: 6px;
  --shadow: 0 4px 20px rgba(0,0,0,0.6);
  --red-glow: 0 0 8px rgba(255,60,60,0.5);
  --green-glow: 0 0 8px rgba(0,197,113,0.5);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }

/* ===== 涨跌色（A股：红涨绿跌反过来，但这是 AI 游戏，用直觉色：红涨绿跌） ===== */
.up   { color: var(--red) !important; }
.down { color: var(--green) !important; }
.flat { color: var(--text2) !important; }

.bg-up   { background: rgba(255,60,60,0.15) !important; }
.bg-down { background: rgba(0,197,113,0.15) !important; }
.bg-flat { background: rgba(107,122,141,0.1) !important; }

/* 数字跳动动画 */
@keyframes numUp {
  0%   { color: var(--text); }
  30%  { color: #ff3c3c; text-shadow: var(--red-glow); }
  100% { color: var(--red); text-shadow: none; }
}
@keyframes numDown {
  0%   { color: var(--text); }
  30%  { color: #00c571; text-shadow: var(--green-glow); }
  100% { color: var(--green); text-shadow: none; }
}
.flash-up   { animation: numUp 0.6s ease forwards; }
.flash-down { animation: numDown 0.6s ease forwards; }

/* 背景闪烁 */
@keyframes bgFlashUp   { 0%,100%{background:transparent} 50%{background:rgba(255,60,60,0.12)} }
@keyframes bgFlashDown { 0%,100%{background:transparent} 50%{background:rgba(0,197,113,0.12)} }
.row-flash-up   { animation: bgFlashUp 0.5s ease; }
.row-flash-down { animation: bgFlashDown 0.5s ease; }

/* ===== Layout ===== */
.container { max-width: 480px; margin: 0 auto; padding: 0 12px; }
.container-wide { max-width: 1200px; margin: 0 auto; padding: 16px; }

/* ===== Header ===== */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-title {
  font-size: 17px;
  font-weight: 800;
  background: linear-gradient(90deg, #ff3c3c, #ff7c3c);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1px;
}
.header-info { font-size: 11px; color: var(--text2); margin-top: 1px; }

.token-badge {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--yellow);
  font-variant-numeric: tabular-nums;
}

/* ===== A股行情列表 ===== */
.stock-table {
  width: 100%;
  border-collapse: collapse;
}

/* 表头 */
.stock-table-head {
  display: grid;
  grid-template-columns: 1fr 90px 80px;
  padding: 6px 12px;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  color: var(--text2);
  position: sticky;
  top: 96px; /* header + round-bar */
  z-index: 90;
}
.stock-table-head span:last-child,
.stock-table-head span:nth-child(2) { text-align: right; }

/* 股票行 */
.stock-row {
  display: grid;
  grid-template-columns: 1fr 90px 80px;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid #111820;
  cursor: pointer;
  transition: background 0.1s;
}
.stock-row:hover { background: var(--bg3); }
.stock-row:active { background: var(--bg4); }

/* 股票名称区 */
.sr-left { display: flex; align-items: center; gap: 9px; overflow: hidden; }
.sr-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--bg3);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.sr-icon img { width: 24px; height: 24px; object-fit: contain; display: block; }
.sr-icon-fallback {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 800;
  color: var(--text2);
}
.sr-name-wrap { min-width: 0; }
.sr-code { font-size: 14px; font-weight: 700; color: var(--text); letter-spacing: 0.5px; }
.sr-name { font-size: 10px; color: var(--text2); margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100px; }

/* 价格区 */
.sr-price {
  text-align: right;
  font-size: 16px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.5px;
}

/* 涨跌区 */
.sr-change {
  text-align: right;
  font-size: 13px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.chg-block {
  display: inline-block;
  padding: 3px 6px;
  border-radius: 3px;
  font-size: 12px;
  font-weight: 700;
  min-width: 62px;
  text-align: center;
}
.chg-up   { background: var(--red);   color: #fff; }
.chg-down { background: var(--green); color: #fff; }
.chg-flat { background: var(--text3); color: #fff; }

/* ===== 滚动行情条 ===== */
.ticker-tape {
  background: #050709;
  border-bottom: 1px solid var(--border);
  padding: 5px 0;
  overflow: hidden;
  white-space: nowrap;
  height: 28px;
}
.ticker-inner {
  display: inline-block;
  animation: ticker 40s linear infinite;
}
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-right: 28px;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.ticker-code { color: var(--text2); }
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ===== Round Bar ===== */
.round-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 14px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.round-label { color: var(--text2); }
.round-num   { font-weight: 700; color: var(--text); margin: 0 2px; }
.countdown {
  font-size: 20px;
  font-weight: 900;
  color: var(--red);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 10px rgba(255,60,60,0.4);
}
.countdown.warn { color: var(--yellow); text-shadow: 0 0 10px rgba(240,180,41,0.4); }

/* ===== 筛选 ===== */
.filter-bar {
  display: flex;
  gap: 6px;
  padding: 8px 12px;
  overflow-x: auto;
  scrollbar-width: none;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
}
.filter-bar::-webkit-scrollbar { display: none; }
.filter-chip {
  flex-shrink: 0;
  padding: 3px 10px;
  border-radius: 3px;
  border: 1px solid var(--border);
  font-size: 11px;
  cursor: pointer;
  color: var(--text2);
  background: var(--bg3);
  white-space: nowrap;
  transition: all 0.15s;
}
.filter-chip.active { border-color: var(--red); color: var(--red); background: rgba(255,60,60,0.1); }

/* 排序条 */
.sort-bar {
  display: flex;
  padding: 0 12px;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
}
.sort-btn {
  padding: 7px 10px;
  font-size: 11px;
  color: var(--text2);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
  white-space: nowrap;
}
.sort-btn.active { color: var(--red); border-bottom-color: var(--red); }
.sort-btn:hover { color: var(--text); }

/* ===== Card ===== */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 10px;
}
.card-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.card-title::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 12px;
  background: var(--red);
  border-radius: 2px;
}

/* ===== Button ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius);
  border: none;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  letter-spacing: 0.5px;
}
.btn:active { transform: scale(0.97); opacity: 0.85; }
.btn:disabled { opacity: 0.35; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-green   { background: var(--green); color: #fff; }
.btn-red     { background: var(--red);   color: #fff; }
.btn-ghost   { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-block   { width: 100%; }
.btn-sm      { padding: 6px 14px; font-size: 12px; }
.btn-lg      { padding: 13px 24px; font-size: 16px; font-weight: 800; }

/* 买入/卖出按钮专用 */
.btn-buy  { background: var(--red);   color: #fff; font-size: 16px; font-weight: 800; }
.btn-sell { background: var(--green); color: #fff; font-size: 16px; font-weight: 800; }

/* ===== Input ===== */
.form-group { margin-bottom: 12px; }
.form-label { font-size: 11px; color: var(--text2); margin-bottom: 5px; display: block; letter-spacing: 0.3px; }
.form-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 9px 12px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
  font-variant-numeric: tabular-nums;
}
.form-input:focus { border-color: var(--accent); }
.form-select {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 9px 12px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  appearance: none;
  cursor: pointer;
}

/* ===== Tabs ===== */
.tabs {
  display: flex;
  background: var(--bg3);
  border-radius: var(--radius);
  padding: 2px;
  gap: 2px;
  margin-bottom: 14px;
}
.tab {
  flex: 1;
  text-align: center;
  padding: 7px;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text2);
  transition: all 0.15s;
}
.tab.active { background: var(--bg2); color: var(--text); font-weight: 700; }

/* ===== Nav Bar ===== */
.nav-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  display: flex;
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom);
}
.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 9px 0;
  font-size: 10px;
  color: var(--text2);
  cursor: pointer;
  text-decoration: none;
  transition: color 0.15s;
  gap: 3px;
}
.nav-item.active { color: var(--red); }
.nav-item:hover  { color: var(--text); }
.nav-icon { width: 20px; height: 20px; }

/* ===== Badge ===== */
.badge {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
}
.badge-green  { background: rgba(0,197,113,0.15); color: var(--green); }
.badge-red    { background: rgba(255,60,60,0.15);  color: var(--red); }
.badge-yellow { background: rgba(240,180,41,0.15); color: var(--yellow); }
.badge-blue   { background: rgba(77,158,255,0.15); color: var(--accent); }

/* ===== 杠杆选择 ===== */
.leverage-group { display: flex; gap: 6px; }
.leverage-btn {
  flex: 1;
  padding: 7px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg3);
  color: var(--text2);
  text-align: center;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  transition: all 0.15s;
}
.leverage-btn.active {
  border-color: var(--red);
  color: var(--red);
  background: rgba(255,60,60,0.1);
}

/* ===== K线图 ===== */
.chart-wrap {
  width: 100%;
  height: 160px;
  position: relative;
  overflow: hidden;
  background: #07090d;
  border-radius: 4px;
}

/* ===== Toast ===== */
#toast-container {
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: min(92vw, 380px);
  pointer-events: none;
}
.toast {
  padding: 10px 16px;
  border-radius: 5px;
  font-size: 13px;
  font-weight: 500;
  animation: toastIn 0.25s ease;
  box-shadow: var(--shadow);
}
.toast-info    { background: var(--bg3); border: 1px solid var(--border); color: var(--text); }
.toast-success { background: rgba(0,197,113,0.15); border: 1px solid var(--green); color: var(--green); }
.toast-error   { background: rgba(255,60,60,0.15);  border: 1px solid var(--red);   color: var(--red); }
.toast-warn    { background: rgba(240,180,41,0.15); border: 1px solid var(--yellow);color: var(--yellow); }
@keyframes toastIn { from{opacity:0;transform:translateY(-8px)} to{opacity:1;transform:translateY(0)} }

/* ===== 排行榜 ===== */
.rank-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 5px;
  background: var(--bg3);
  margin-bottom: 5px;
  border: 1px solid transparent;
}
.rank-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
}
.rank-1     { background: var(--gold);  color: #000; }
.rank-2     { background: #b0b8c0;      color: #000; }
.rank-3     { background: #c87540;      color: #fff; }
.rank-other { background: var(--bg4);   color: var(--text2); font-size: 10px; }

/* ===== 状态指示 ===== */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
}
.status-running { background: rgba(255,60,60,0.12); color: var(--red); }
.status-waiting { background: rgba(240,180,41,0.12); color: var(--yellow); }
.status-ended   { background: rgba(107,122,141,0.12); color: var(--text2); }
.dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.dot-pulse { animation: dpulse 1.2s ease-in-out infinite; }
@keyframes dpulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.3;transform:scale(0.7)} }

/* ===== Loading ===== */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  color: var(--text2);
  gap: 8px;
  font-size: 13px;
}
.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--red);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== AI Bubble ===== */
.ai-bubble {
  background: #0d1520;
  border: 1px solid rgba(77,158,255,0.25);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
}
.ai-bubble-header {
  font-size: 10px;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

/* ===== 分割线 ===== */
.divider { height: 1px; background: var(--border); margin: 12px 0; }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 3px; height: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* ===== Utility ===== */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-sm     { font-size: 11px; }
.text-muted  { color: var(--text2); }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mb-8  { margin-bottom: 8px; }
.pb-80 { padding-bottom: 80px; }
.flex         { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.w-full { width: 100%; }
.hidden { display: none !important; }
.mono { font-variant-numeric: tabular-nums; }

/* ===== 买卖面板特殊 ===== */
.bs-tabs { display: flex; margin-bottom: 0; }
.bs-tab {
  flex: 1;
  padding: 12px;
  text-align: center;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  border-bottom: 2px solid var(--border);
  color: var(--text2);
  transition: all 0.15s;
  letter-spacing: 1px;
}
.bs-tab.buy-active  { color: var(--red);   border-bottom-color: var(--red); }
.bs-tab.sell-active { color: var(--green); border-bottom-color: var(--green); }

.fee-row { display: flex; justify-content: space-between; padding: 4px 0; font-size: 12px; color: var(--text2); border-bottom: 1px dashed #1c232f; }
.fee-row:last-child { border-bottom: none; }
.fee-row strong { color: var(--text); font-weight: 700; }

/* ===== 资产卡 ===== */
.asset-hero {
  background: linear-gradient(135deg, #120a08, #0f1318);
  border: 1px solid #2d1a14;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  margin-bottom: 12px;
}
.asset-total { font-size: 34px; font-weight: 900; color: var(--red); letter-spacing: -2px; font-variant-numeric: tabular-nums; }
.asset-row { display: flex; justify-content: space-around; margin-top: 14px; padding-top: 14px; border-top: 1px solid #2d1a14; }
.asset-item-label { font-size: 11px; color: var(--text2); margin-bottom: 3px; }
.asset-item-val   { font-size: 15px; font-weight: 700; font-variant-numeric: tabular-nums; }