/* ═══════════════════════════════════════════════
   趋势交易系统 · 共享样式 (v2.0)
   所有页面共用 — 改一个地方全站更新
   ═══════════════════════════════════════════════ */

/* ── CSS Variables ── */
:root {
  --bg: #ffffff;
  --card: #ffffff;
  --card-alt: #f8fafc;
  --border: #e2e8f0;
  --accent: #16a34a;
  --accent2: #2563eb;
  --danger: #dc2626;
  --warn: #d97706;
  --text: #1e293b;
  --muted: #64748b;
  --font: -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

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

/* ── Base ── */
body { background:var(--bg); color:var(--text); font-family:var(--font); line-height:1.6; }

/* ── Sidebar Layout ── */
.sidebar-toggle {
  position:fixed; top:0.6rem; right:0.6rem; z-index:200;
  width:36px; height:36px; display:none;
  align-items:center; justify-content:center;
  background:var(--card); border:1px solid var(--border);
  border-radius:8px; cursor:pointer; font-size:1.1rem;
  box-shadow:0 1px 4px rgba(0,0,0,0.08);
}

.sidebar {
  position:fixed; top:0; left:0; bottom:0; width:200px;
  background:var(--card); border-right:1px solid var(--border);
  z-index:150; overflow-y:auto;
  display:flex; flex-direction:column;
  transition:transform 0.25s ease;
}
.sidebar-brand {
  padding:1.2rem 1rem 0.8rem;
  font-size:0.9rem; font-weight:700;
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; gap:0.4rem;
}
.sidebar a {
  display:flex; align-items:center; gap:0.5rem;
  padding:0.65rem 1rem; text-decoration:none;
  color:var(--text); font-size:0.82rem;
  border-bottom:1px solid #f8fafc;
  transition:background 0.15s;
}
.sidebar a:hover { background:var(--card-alt); }
.sidebar a.active { background:#e0f2fe; font-weight:600; color:#0369a1; }
.sidebar-overlay {
  display:none; position:fixed; inset:0; z-index:140;
  background:rgba(0,0,0,0.3);
}

/* Desktop: content offset for sidebar */
@media(min-width:641px) {
  body { padding-left:200px; }
  .sidebar-toggle { display:none !important; }
  .container { max-width:1280px; margin:0 auto; padding:1.5rem 1.5rem 3rem; }
}
/* Mobile: sidebar hidden by default */
@media(max-width:640px) {
  body { padding-left:0; }
  .sidebar { display:none; }
  .sidebar.open { display:flex; }
  .sidebar-overlay.open { display:block; }
  .sidebar-toggle { display:flex; }
  .container { padding:1rem 0.8rem 4rem; }
}

/* ── Top Navigation (keep for backward compat, hide on mobile) ── */
.topnav { display:none; }

/* ── Header ── */
.header { border-bottom:1px solid var(--border); padding:1.5rem 1.5rem; text-align:center; }
.header h1 { font-size:1.4rem; font-weight:700; }
.header .sub { color:var(--muted); margin-top:0.2rem; font-size:0.82rem; }
.badge { display:inline-block; background:#dcfce7; color:var(--accent); border:1px solid #bbf7d0; padding:0.2rem 0.75rem; border-radius:9999px; font-size:0.75rem; margin-top:0.4rem; }

/* ── Container ── */
.container { max-width:1100px; margin:0 auto; padding:1.5rem 1rem 3rem; }

/* ── Market Status Bar ── */
.market-bar {
  display:flex;
  align-items:center;
  justify-content:center;
  gap:0.6rem;
  padding:0.5rem 1rem;
  border-radius:8px;
  font-size:0.78rem;
  margin-bottom:1rem;
  border:1px solid;
}
.market-bar.normal { background:#f0fdf4; border-color:#bbf7d0; color:#15803d; }
.market-bar.cautious { background:#fffbeb; border-color:#fde68a; color:#92400e; }
.market-bar.extreme { background:#fef2f2; border-color:#fecaca; color:#991b1b; }
.market-bar .mdot { display:inline-block; width:8px; height:8px; border-radius:50%; }
.market-bar .mlabel { font-weight:600; }
.market-bar .mval { color:var(--muted); }
.market-bar .msep { color:var(--border); }

/* ── Card ── */
.card {
  background:var(--card);
  border:1px solid var(--border);
  border-radius:10px;
  padding:1.2rem;
  margin-bottom:1rem;
  box-shadow:0 1px 3px rgba(0,0,0,0.04);
}
.card h2 { font-size:1rem; margin-bottom:0.8rem; display:flex; align-items:center; gap:0.5rem; }

/* ── Table ── */
table { width:100%; border-collapse:collapse; font-size:0.85rem; }
th, td { padding:0.5rem 0.5rem; text-align:left; border-bottom:1px solid var(--border); }
th { color:var(--muted); font-weight:500; font-size:0.72rem; background:var(--card-alt); }
td:last-child, th:last-child { text-align:right; }
tr:last-child td { border-bottom:none; }

/* ── Buttons ── */
.btn {
  padding:0.45rem 1rem;
  border:none;
  border-radius:6px;
  cursor:pointer;
  font-size:0.85rem;
  font-weight:600;
  font-family:var(--font);
  transition:all 0.15s;
  white-space:nowrap;
}
.btn-primary { background:var(--accent2); color:#fff; }
.btn-primary:hover { background:#1d4ed8; }
.btn-success { background:var(--accent); color:#fff; }
.btn-success:hover { background:#15803d; }
.btn-warning { background:var(--warn); color:#fff; }
.btn-warning:hover { background:#b45309; }
.btn-danger { background:var(--danger); color:#fff; }
.btn-danger:hover { background:#b91c1c; }
.btn-sm { padding:0.25rem 0.6rem; font-size:0.75rem; }

/* ── Tags ── */
.tag { display:inline-block; padding:0.1rem 0.45rem; border-radius:4px; font-size:0.7rem; font-weight:600; }
.tag-buy { background:#dcfce7; color:#16a34a; }
.tag-sell { background:#fef2f2; color:#dc2626; }
.tag-hold { background:#fef9c3; color:#ca8a04; }
.tag-sl { display:inline-block; padding:0.1rem 0.4rem; border-radius:4px; font-size:0.68rem; font-weight:600; }
.tag-ma20 { background:#fef2f2; color:#dc2626; }
.tag-ma5 { background:#fef9c3; color:#ca8a04; }
.code-tag { font-family:monospace; font-size:0.75rem; color:var(--muted); }
.price { font-weight:600; font-family:monospace; }

/* ── Highlight Blocks ── */
.highlight, .highlight-warn, .highlight-red {
  border-radius:8px;
  padding:0.8rem;
  margin:0.8rem 0;
}
.highlight { background:#f0fdf4; border:1px solid #bbf7d0; }
.highlight-warn { background:#fffbeb; border:1px solid #fde68a; }
.highlight-red { background:#fef2f2; border:1px solid #fca5a5; }
.highlight h3, .highlight-warn h3, .highlight-red h3 { font-size:0.85rem; margin-bottom:0.4rem; }
.highlight h3 { color:var(--accent); }
.highlight-warn h3 { color:var(--warn); }
.highlight-red h3 { color:var(--danger); }
.rules { list-style:none; padding:0; }
.rules li { padding:0.35rem 0; border-bottom:1px solid #f1f5f9; display:flex; align-items:flex-start; gap:0.5rem; font-size:0.85rem; }
.rules li:last-child { border:none; }

/* ── Grids ── */
.grid-2 { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:1rem; }
.grid-3 { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:1rem; }

/* ── Forms ── */
.form-row { display:flex; flex-wrap:wrap; gap:0.5rem; align-items:end; }
.form-group { display:flex; flex-direction:column; flex:1; min-width:90px; }
.form-group label { font-size:0.72rem; color:var(--muted); margin-bottom:0.2rem; }
.form-group input, .form-group select {
  padding:0.4rem 0.5rem;
  border:1px solid var(--border);
  border-radius:6px;
  font-size:0.85rem;
  font-family:var(--font);
  outline:none;
  transition:border 0.15s;
}
.form-group input:focus, .form-group select:focus { border-color:var(--accent2); }

/* ── Messages ── */
.msg { padding:0.5rem 0.8rem; border-radius:6px; font-size:0.82rem; margin-bottom:0.8rem; display:none; }
.msg-success { display:block; background:#dcfce7; color:#16a34a; border:1px solid #bbf7d0; }
.msg-error { display:block; background:#fef2f2; color:#dc2626; border:1px solid #fecaca; }

/* ── Utility ── */
.muted { color:var(--muted); }

/* ── Stock Picking Card Grid ── */
.pk-header { text-align:center; margin-bottom:1.5rem; }
.pk-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:1rem; }
.pk-card { border:1px solid var(--border); border-radius:12px; overflow:hidden; box-shadow:0 1px 4px rgba(0,0,0,0.04); transition:all 0.2s; background:var(--card); }
.pk-card:hover { border-color:var(--accent2); box-shadow:0 4px 12px rgba(37,99,235,0.1); transform:translateY(-2px); }
.pk-card-head { display:flex; align-items:center; justify-content:space-between; padding:0.75rem 1rem 0.5rem; border-bottom:1px solid #f1f5f9; }
.pk-score-big { font-size:1.6rem; font-weight:700; }
.pk-card-body { padding:0.75rem 1rem 1rem; }
.pk-card-title { font-size:1.1rem; font-weight:600; margin-bottom:0.5rem; }
.pk-code { color:var(--muted); font-size:0.75rem; margin-left:0.4rem; font-weight:400; }
.pk-card-metrics { display:flex; flex-wrap:wrap; gap:0.4rem 0.75rem; margin-bottom:0.5rem; font-size:0.78rem; }
.pk-label { color:var(--muted); margin-right:0.15rem; }
.pk-card-status { font-size:0.82rem; margin-bottom:0.25rem; }
.pk-card-trend { font-size:0.78rem; color:var(--muted); margin-bottom:0.25rem; }
.pk-card-reason { font-size:0.72rem; color:var(--muted); margin-bottom:0.4rem; }
.pk-card-news { font-size:0.75rem; color:#b45309; background:#fffbeb; border-radius:4px; padding:0.15rem 0.4rem; margin-bottom:0.3rem; display:inline-block; }
.pk-card-action { font-size:0.85rem; font-weight:600; padding:0.25rem 0.5rem; border-radius:6px; margin-bottom:0.4rem; display:inline-block; }
.pk-card-action-detail { font-size:0.72rem; color:var(--muted); margin-bottom:0.25rem; }
.pk-action-buy { background:#dcfce7; color:#16a34a; border:1px solid #bbf7d0; }
.pk-action-wait { background:#fef9c3; color:#ca8a04; border:1px solid #fde68a; }
.pk-action-pause { background:#f1f5f9; color:#64748b; border:1px solid #e2e8f0; }
.pk-action-drop { background:#fef2f2; color:#dc2626; border:1px solid #fecaca; }
.pk-card-score { font-size:0.68rem; color:#94a3b8; border-top:1px solid #f1f5f9; padding-top:0.4rem; margin-top:0.3rem; }

/* ── Positions Page Specific ── */
.opts { display:flex; gap:0.25rem; flex-wrap:wrap; }
.stock-table th {
  padding:0.5rem 0.35rem; text-align:left; font-weight:500; color:var(--muted);
  font-size:0.7rem; background:var(--card); border-bottom:2px solid var(--border);
  white-space:nowrap;
}
.stock-table td { padding:0.45rem 0.35rem; border-bottom:1px solid var(--border); vertical-align:middle; }
.stock-table tr:last-child td { border-bottom:none; }
.stock-table .empty { text-align:center; padding:2rem; color:var(--muted); font-size:0.85rem; }

/* ── Take Profit Styles ── */
.tp-info { line-height:1.5; }
.tp-label { font-size:0.68rem; color:var(--muted); }
.tp-value { font-size:0.78rem; font-weight:600; font-family:monospace; }
.tp-reached { color:var(--accent); font-weight:600; font-size:0.78rem; }
.tp-locked { color:var(--warn); font-weight:600; font-size:0.78rem; }
.tp-trail { color:var(--accent2); font-weight:600; font-size:0.78rem; }
.tp-remaining { font-size:0.7rem; color:var(--muted); }
.tp-progress { display:flex; align-items:center; gap:0.3rem; }
/* tp-bar 由各页面自己定义 */

/* ── Footer ── */
.footer { text-align:center; color:var(--muted); font-size:0.78rem; padding:1.5rem 0 0; border-top:1px solid var(--border); margin-top:2rem; }

/* ── Up/Down colors ── */
.up { color:var(--accent); font-weight:600; }
.down { color:var(--danger); font-weight:600; }

/* ── Card Concept Tags ── */
.pk-card-concepts { display:flex; flex-wrap:wrap; align-items:center; gap:0.25rem 0.5rem; margin-bottom:0.35rem; font-size:0.72rem; line-height:1.5; }
.pk-card-concepts .pk-tags { display:inline-flex; flex-wrap:wrap; gap:0.2rem; vertical-align:middle; }
.pk-card-concepts .pk-tags .tag { 
  display:inline-block; padding:0.06rem 0.3rem; border-radius:4px; 
  font-size:0.6rem; font-weight:500; 
  background:#e8f0fe; color:#1e40af; border:1px solid #c7d2fe; 
  white-space:nowrap; max-width:80px; overflow:hidden; text-overflow:ellipsis; vertical-align:middle;
}
.pk-card-concepts .up { color:var(--accent); font-weight:600; }
.pk-card-concepts .down { color:var(--danger); font-weight:600; }
.pk-card-concepts .muted { color:var(--muted); font-size:0.66rem; }

/* ── pk-num in card heads ── */
.pk-card-head .pk-num {
  width:28px; height:28px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:0.75rem; font-weight:700; color:#fff;
  background:var(--accent2);
}
.pk-card:nth-child(1) .pk-card-head .pk-num { background:#d4a017; }
.pk-card:nth-child(2) .pk-card-head .pk-num { background:#a8a8a8; }
.pk-card:nth-child(3) .pk-card-head .pk-num { background:#b87333; }

/* ── pk-footer ── */
.pk-footer { text-align:center; font-size:0.75rem; color:var(--muted); margin-top:1rem; padding-top:1rem; border-top:1px solid var(--border); }

/* ── Responsive ── */
@media(max-width:640px) {
  .container { padding:0.8rem; }
  .topnav { 
    position:fixed; bottom:0; top:auto; left:0; right:0;
    display:flex; overflow-x:auto; gap:0;
    padding:0.35rem 0; font-size:0.65rem;
    background:var(--card); border-top:1px solid var(--border); border-bottom:none;
    z-index:100;
  }
  .topnav a {
    flex:1; text-align:center; margin:0; padding:0.2rem 0.15rem;
    white-space:nowrap; display:flex; flex-direction:column; align-items:center;
    line-height:1.3; min-width:0;
  }
  .card { padding:0.8rem; border-radius:8px; }
  h1 { font-size:1.1rem; }
  table { font-size:0.72rem; }
  th, td { padding:0.3rem 0.25rem; }
  .dash-grid { grid-template-columns:1fr !important; }
  .sector-grid { grid-template-columns:1fr !important; }
  .grid-2 { grid-template-columns:1fr; }
  .grid-3 { grid-template-columns:1fr; }
  .pk-grid { grid-template-columns:1fr; }
  .summary-bar { font-size:0.7rem; padding:0.4rem 0.6rem; gap:0.4rem; flex-wrap:wrap; }
  .sec-card-header { padding:0.4rem 0.6rem; font-size:0.75rem; }
  .sec-list li { padding:0.28rem 0.6rem; font-size:0.7rem; }
  .compact-grid { grid-template-columns:1fr !important; }
  .sentiment-chart { height:250px !important; }
  .sentiment-legend { font-size:0.68rem; gap:0.6rem; }
  .footer { padding-bottom:4rem; }
}

/* ── Sentiment Page ── */
.cycle-status-bar { display:flex; gap:1rem; flex-wrap:wrap; margin-bottom:1rem; padding:0.5rem 0.8rem; background:var(--card-alt); border:1px solid var(--border); border-radius:8px; font-size:0.82rem; align-items:center; }
.cycle-legends { display:flex; gap:0.8rem; flex-wrap:wrap; font-size:0.72rem; color:var(--muted); margin-bottom:1rem; }
.cycle-legends span { display:flex; align-items:center; gap:0.25rem; }
.cycle-legends .dot { display:inline-block; width:8px; height:8px; border-radius:50%; }
.cycle-legends .green-dot { display:inline-block; width:8px; height:8px; border-radius:50%; background:#16a34a; }
.cycle-legends .yellow-dot { display:inline-block; width:8px; height:8px; border-radius:50%; background:#ca8a04; }
.cycle-legends .red-dot { display:inline-block; width:8px; height:8px; border-radius:50%; background:#dc2626; }
.cycle-stats-title { font-size:0.9rem; font-weight:700; margin-bottom:0.5rem; }
.warn { color:#ca8a04; }