THEME_DAY = """
QWidget { background: #F4F6F8; color: #111827; }
#TopBar, #BottomBar { background: #FFFFFF; }
#Divider { background: #E5E7EB; }

#SettingsSection { color: rgba(55,65,81,0.9); letter-spacing: 0.5px; }
#SettingsRow {
    background: #FFFFFF;
    border-radius: 14px;
    border: 1px solid #E5E7EB;
}
#SettingsRow:hover { background: #F9FAFB; }
#SettingsRowTitle { color: #111827; }
#SettingsRowSub { color: rgba(107,114,128,0.95); }
#SettingsChevron { color: rgba(107,114,128,0.95); }

#SettingsBackBtn {
    background: #FFFFFF;
    border-radius: 12px;
    border: 1px solid #E5E7EB;
    padding: 8px 14px;
}
#SettingsBackBtn:hover { background: #F9FAFB; }
#DevExitBtn {
    background: #F3F4F6;
    border-radius: 14px;
    border: 1px solid #E5E7EB;
    font-size: 16px;
    font-weight: 600;
}
#DevExitBtn:hover { background: #E5E7EB; }
"""