/* 每日汇率 dark.css - 深色模式覆盖层（基于 [data-theme] + Tailwind 类覆盖） */
/* 底色 */
[data-theme="dark"] html,[data-theme="dark"] body{background-color:#0f172a}
[data-theme="dark"] .bg-gray-50{background-color:#0f172a}
[data-theme="dark"] .bg-white{background-color:#1e293b}
[data-theme="dark"] .bg-gray-100{background-color:#1e293b}
[data-theme="dark"] .bg-gray-200{background-color:#334155}
[data-theme="dark"] .bg-gray-300{background-color:#334155}
[data-theme="dark"] .bg-gray-800{background-color:#0b1220}
[data-theme="dark"] .bg-red-50{background-color:rgba(196,30,58,.14)}
[data-theme="dark"] .bg-red-100{background-color:rgba(196,30,58,.22)}
[data-theme="dark"] .bg-red-600{background-color:#dc2626}
[data-theme="dark"] .bg-red-500{background-color:#ef4444}
[data-theme="dark"] .bg-yellow-50{background-color:rgba(234,179,8,.12)}
[data-theme="dark"] .bg-green-50{background-color:rgba(34,197,94,.12)}
[data-theme="dark"] .hover\:bg-gray-50:hover{background-color:#1a2436}
[data-theme="dark"] .hover\:bg-gray-100:hover{background-color:#263449}
/* 文字 */
[data-theme="dark"] .text-gray-900{color:#f1f5f9}
[data-theme="dark"] .text-gray-700{color:#cbd5e1}
[data-theme="dark"] .text-gray-600{color:#94a3b8}
[data-theme="dark"] .text-gray-500{color:#94a3b8}
[data-theme="dark"] .text-gray-400{color:#64748b}
[data-theme="dark"] .text-red-600{color:#f87171}
[data-theme="dark"] .text-red-500{color:#f87171}
[data-theme="dark"] .text-green-500{color:#4ade80}
[data-theme="dark"] .text-red-100{color:#fecaca}
/* 边框与阴影 */
[data-theme="dark"] .border-gray-200,[data-theme="dark"] .border-gray-300{border-color:#334155}
[data-theme="dark"] .divide-gray-200 > :not([hidden]) ~ :not([hidden]){border-color:#293548}
[data-theme="dark"] .shadow-sm,[data-theme="dark"] .shadow,[data-theme="dark"] .shadow-md{box-shadow:0 1px 6px rgba(0,0,0,.45)}
/* 主题切换按钮 */
[data-theme="dark"] #mh-theme-toggle{background:#1e293b;border-color:#475569}
#mh-theme-toggle .mh-sun{display:none}
[data-theme="dark"] #mh-theme-toggle .mh-moon{display:none}
[data-theme="dark"] #mh-theme-toggle .mh-sun{display:block}