:root {
  --bg: #f4f6fb;
  --panel: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --shadow: 0 8px 24px rgba(15, 23, 42, .06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: baseline; gap: 10px; }
.brand a { font-size: 20px; font-weight: 800; letter-spacing: .5px; color: var(--brand); }
.brand span { font-size: 13px; color: var(--muted); }

.topbar nav { display: flex; gap: 6px; }
.topbar nav a {
  padding: 7px 12px;
  border-radius: 8px;
  font-size: 14px;
  color: #374151;
}
.topbar nav a:hover { background: #eef2ff; color: var(--brand-dark); }

.container { max-width: 1180px; margin: 0 auto; padding: 26px 22px 60px; }

.hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  background: linear-gradient(135deg, #ffffff 0%, #f8fbff 60%, #eef4ff 100%);
  border: 1px solid #e3ebff;
  border-radius: 18px;
  padding: 26px 30px;
  box-shadow: var(--shadow);
}

.eyebrow { margin: 0 0 6px; font-size: 12px; color: var(--brand); letter-spacing: 1.5px; font-weight: 700; }
h1 { margin: 0; font-size: 26px; line-height: 1.3; }
h2 { margin: 0; font-size: 18px; }
.muted { color: var(--muted); font-size: 13px; }

.temp {
  min-width: 180px;
  text-align: right;
  padding: 14px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
}
.temp-label { display: block; font-size: 12px; color: var(--muted); }
.temp strong { display: block; font-size: 30px; color: var(--brand); line-height: 1.2; }
.temp-note { display: block; font-size: 12px; color: var(--muted); }

.notes {
  margin: 16px 0 0;
  padding: 10px 14px;
  border-radius: 10px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
  font-size: 13px;
}

.section { margin-top: 30px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(235px, 1fr));
  gap: 14px;
}

.card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 16px 12px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, .03);
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.card:hover {
  transform: translateY(-2px);
  border-color: #bfdbfe;
  box-shadow: 0 10px 26px rgba(37, 99, 235, .10);
}

.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.card-head .name { font-weight: 700; font-size: 15px; }
.card .score { font-size: 28px; font-weight: 800; color: var(--brand); margin: 7px 0 4px; letter-spacing: .5px; }

.metrics { display: flex; flex-wrap: wrap; gap: 6px 12px; font-size: 12px; color: #4b5563; }
.metrics b { color: #9ca3af; font-weight: 500; }

.card-foot {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 11px;
  color: var(--muted);
}

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.badge.buy { background: #dcfce7; color: #166534; }
.badge.buy-watch { background: #ccfbf1; color: #115e59; }
.badge.watch { background: #fef3c7; color: #92400e; }
.badge.sell-watch { background: #ffedd5; color: #9a3412; }
.badge.sell { background: #fee2e2; color: #991b1b; }

.detail-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.detail-score { text-align: right; }
.detail-score strong { display: block; font-size: 36px; color: var(--brand); line-height: 1.15; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
  margin: 20px 0;
}
.stat { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.stat span { display: block; font-size: 12px; color: var(--muted); }
.stat b { font-size: 18px; }
.stat small { display: block; margin-top: 2px; font-size: 11px; color: var(--muted); }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 22px;
  margin-top: 20px;
  box-shadow: var(--shadow);
}

.chart { width: 100%; height: 460px; }

.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th, .data-table td { padding: 9px 10px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
.data-table th { color: var(--muted); font-weight: 600; background: #fafbfe; position: sticky; top: 0; }
.data-table th:first-child, .data-table td:first-child { text-align: left; }
.data-table tbody tr:hover { background: #f8fbff; }
.score-cell { font-weight: 700; color: var(--brand); }
.summary { max-width: 380px; overflow: hidden; text-overflow: ellipsis; }

.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 4px 0 12px; }
.btn {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  color: #374151;
  font-size: 13px;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease;
}
.btn:hover { background: #f3f6ff; border-color: #bfdbfe; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-dark); }

input, select {
  padding: 7px 10px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 13px;
  background: #fff;
  color: var(--text);
}
input:focus, select:focus { outline: 2px solid #bfdbfe; border-color: var(--brand); }

.status-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin: 18px 0; }
.status-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.status-card span { display: block; font-size: 12px; color: var(--muted); }
.status-card b { font-size: 16px; }
.status-card b.ok { color: #15803d; }
.status-card b.bad { color: #b91c1c; }

.weights { display: flex; gap: 10px; flex-wrap: wrap; }
.weights label { font-size: 12px; color: var(--muted); }
.weights input { width: 76px; }
.weights input[readonly] { background: #f1f5f9; color: #64748b; }
.inline-form { display: flex; gap: 10px; flex-wrap: wrap; }

.recipient-form {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  align-items: end;
  margin-bottom: 10px;
}
.recipient-form label { display: grid; gap: 4px; font-size: 12px; color: var(--muted); }
.recipient-form input, .recipient-form select { width: 100%; }

.schedule-form { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.schedule-form label { font-size: 13px; color: var(--muted); }
.weekdays { display: flex; gap: 8px; flex-wrap: wrap; }
.weekdays label { font-size: 13px; color: var(--muted); }
h3 { margin: 0 0 10px; font-size: 15px; }

.bt-form { display: flex; gap: 16px; flex-wrap: wrap; align-items: end; margin: 6px 0 10px; }
.bt-form label { display: grid; gap: 4px; font-size: 12px; color: var(--muted); }
.bt-form input, .bt-form select { min-width: 120px; }
.bt-hint { align-self: center; }
.bt-check { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.bt-check input { width: auto; min-width: 0; }
.bt-tabs { display: flex; gap: 8px; margin-top: 14px; border-top: 1px solid var(--line); padding-top: 14px; }
.bt-tab {
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  color: #4b5563;
  font-size: 13px;
  cursor: pointer;
}
.bt-tab.active { background: var(--brand); border-color: var(--brand); color: #fff; }
.bt-panel { margin-top: 16px; }
.bt-charts { display: grid; grid-template-columns: 1.6fr 1fr; gap: 16px; margin: 16px 0; }
.bt-chart-box { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.bt-chart-box h3 { margin: 0 0 8px; font-size: 14px; color: #475569; }
.bt-chart { height: 360px; }
.bt-chart-sm { height: 300px; }
.metric-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin: 16px 0; }
.metric-card { background: #f8fafc; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.metric-card span { display: block; font-size: 12px; color: var(--muted); }
.metric-card b { font-size: 17px; }
.metric-card b.good { color: #2f6b4f; }
.metric-card b.bad { color: #a34a3a; }
.metric-card b.neutral { color: #334155; }
.basis-note { display: flex; flex-direction: column; gap: 3px; margin: 10px 0; padding: 9px 12px; border-radius: 9px; font-size: 12px; }
.basis-note.total { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }
.basis-note.price { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; }
.basis-note span { color: #64748b; line-height: 1.6; }
.bt-error { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; padding: 9px 12px; border-radius: 9px; font-size: 13px; margin: 8px 0; }

.range-bar { display: flex; gap: 6px; flex-wrap: wrap; }
.range-btn {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: #4b5563;
  font-size: 12px;
  cursor: pointer;
}
.range-btn:hover { border-color: #bfdbfe; background: #f3f6ff; }
.range-btn.active { background: var(--brand); border-color: var(--brand); color: #fff; }
.range-custom { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 4px 0 2px; }
.hidden { display: none !important; }

.login-box {
  max-width: 380px;
  margin: 8vh auto 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.login-box h1 { margin-bottom: 6px; }
.login-box form { display: grid; gap: 10px; margin-top: 18px; }
.login-box label { font-size: 13px; color: var(--muted); }

.flash-wrap { max-width: 1180px; margin: 14px auto 0; padding: 0 22px; }
.flash { padding: 10px 14px; border-radius: 10px; margin-bottom: 8px; font-size: 13px; }
.flash.ok { background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; }
.flash.error { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }

.footer { text-align: center; color: #9ca3af; font-size: 12px; padding: 24px 16px 40px; }

@media (max-width: 900px) {
  .bt-charts { grid-template-columns: 1fr; }
  .bt-chart { height: 300px; }
}

@media (max-width: 720px) {
  .topbar { padding: 12px 16px; }
  .container { padding: 18px 14px 48px; }
  .hero { flex-direction: column; align-items: flex-start; padding: 20px; }
  .temp { width: 100%; text-align: left; }
  h1 { font-size: 22px; }
  .chart { height: 340px; }
  .detail-head { align-items: flex-start; }
  .detail-score { text-align: left; }
}