* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Microsoft JhengHei", "PingFang TC", "Segoe UI", Arial, sans-serif;
  background: #f2f4f8;
  color: #1f2933;
  font-size: 14px;
}

.container { max-width: 1100px; margin: 0 auto; padding: 16px; }

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 4px 12px;
}

h1 { margin: 0; font-size: 24px; }
h2 { margin: 0 0 12px; font-size: 17px; }

.badge {
  background: #e0e7ff;
  color: #3730a3;
  border-radius: 999px;
  padding: 6px 14px;
  font-weight: 600;
}
.badge.has-dividend { background: #fef3c7; color: #92400e; }

.tabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }

.tab-btn {
  border: 1px solid #d1d5db;
  background: #fff;
  color: #374151;
  padding: 8px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
}
.tab-btn:hover { background: #f3f4f6; }
.tab-btn.active { background: #2563eb; border-color: #2563eb; color: #fff; }

.panel { display: none; }
.panel.active { display: block; }

.card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
  font-size: 13px;
}
.data-table th {
  text-align: left;
  background: #f8fafc;
  padding: 7px 8px;
  border-bottom: 2px solid #e5e7eb;
  white-space: nowrap;
}
.data-table td {
  padding: 7px 8px;
  border-bottom: 1px solid #eef1f5;
  vertical-align: middle;
}
.data-table tr.row-today td { background: #fffbeb; }
.data-table tr:hover td { background: #fafcff; }

input[type="text"], input[type="number"], input[type="date"], select {
  padding: 6px 8px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 13px;
  background: #fff;
  color: #1f2933;
}
input:focus, select:focus { outline: 2px solid #93c5fd; border-color: #2563eb; }
input.inline { width: 100%; min-width: 60px; padding: 4px 6px; }

.btn {
  border: none;
  border-radius: 8px;
  padding: 7px 14px;
  font-size: 13px;
  cursor: pointer;
}
.btn.primary { background: #2563eb; color: #fff; }
.btn.primary:hover { background: #1d4ed8; }
.btn.ghost { background: #eef2ff; color: #3730a3; border: 1px solid #c7d2fe; }
.btn.ghost:hover { background: #e0e7ff; }
.btn.danger { background: #fee2e2; color: #b91c1c; border: 1px solid #fecaca; }
.btn.danger:hover { background: #fecaca; }
.btn.small { padding: 4px 9px; font-size: 12px; }
.btn:disabled { opacity: 0.55; cursor: wait; }

.add-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.toolbar { display: flex; gap: 8px; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.fx-row { display: flex; gap: 10px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }

.muted { color: #6b7280; font-size: 12px; margin: 8px 0 0; }

.grand {
  background: #eef2ff;
  border: 1px solid #c7d2fe;
  border-radius: 10px;
  padding: 12px 16px;
  margin: 10px 0;
  font-size: 15px;
  font-weight: 600;
  color: #312e81;
}
.grand .big { font-size: 22px; color: #1e3a8a; display: block; margin-top: 2px; }

.amount-hkd { color: #15803d; font-weight: 600; white-space: nowrap; }
.amount-usd { color: #1d4ed8; font-weight: 600; white-space: nowrap; }
.sym { font-weight: 600; }
.tag {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}
.tag.auto { background: #e0f2fe; color: #075985; }
.tag.manual { background: #fce7f3; color: #9d174d; }

footer { padding: 8px 4px 24px; color: #6b7280; }
details { border: 1px solid #e5e7eb; background: #fff; border-radius: 10px; padding: 10px 14px; }
summary { cursor: pointer; font-weight: 600; color: #374151; }
footer ol { padding-left: 20px; margin: 8px 0; }